The increase in technology systems-related expenses for 2021 was primarily due to an increased allocation of costs from Donegal Mutual to our insurance subsidiaries following the successful implementation of the second phase of our ongoing systems modernization project in August 2021.
The increase in technology systems-related expenses for 2022 was primarily due to an increased allocation of costs from Donegal Mutual to our insurance subsidiaries following the successful implementation of the second phase of our ongoing systems modernization project in August 2021.
We attribute the increase in personal lines net premiums written primarily to renewal premium increases, strong policy retention and new business writings in certain states where we have introduced an updated suite of products. -54- Index Investment Income For 2022, our net investment income increased 9.3% to $34.0 million, compared to $31.1 million for 2021, due primarily to higher average reinvestment yields and higher average invested assets for 2022 compared to 2021.
We attribute the increase in personal lines net premiums written primarily to renewal premium increases, strong policy retention and new business writings in certain states where we have introduced an updated suite of products. -56- Index Investment Income For 2022, our net investment income increased 9.3% to $34.0 million, compared to $31.1 million for 2021, due primarily to higher average reinvestment yields and higher average invested assets for 2022 compared to 2021.
The majority of the 2020 development related to decreases in the liability for losses and loss expenses of prior years for Atlantic States and MICO. -47- Index Excluding the impact of severe weather events and the COVID-19 pandemic, our insurance subsidiaries have noted stable amounts in the number of claims incurred and the number of claims outstanding at period ends relative to their premium base in recent years across most of their lines of business.
The majority of the 2021 development related to decreases in the liability for losses and loss expenses of prior years for Atlantic States and MICO. -47- Index Excluding the impact of severe weather events and the COVID-19 pandemic, our insurance subsidiaries have noted stable amounts in the number of claims incurred and the number of claims outstanding at period ends relative to their premium base in recent years across most of their lines of business.
The intent of this guidance is to reduce complexity and result in a more timely recognition of expected credit losses. In November 2019, the FASB issued guidance that delays the effective date for “smaller reporting companies,” as defined in Item 10(f)(1) of Regulation S-K, to annual and interim reporting periods beginning after December 15, 2022 from December 15, 2019.
The intent of this guidance is to reduce complexity and result in a more timely recognition of expected credit losses. In November 2019, the FASB issued guidance that delayed the effective date for “smaller reporting companies,” as defined in Item 10(f)(1) of Regulation S-K, to annual and interim reporting periods beginning after December 15, 2022 from December 15, 2019.
In addition, the COVID-19 pandemic and related government mandates and restrictions resulted in various changes from historical claims reporting and settlement trends during 2020 and resulted in significant increases in loss costs in 2021 and 2022 due to a number of factors, including supply chain disruption, higher new and used automobile values, increases in the cost of replacement automobile parts and rising labor rates.
In addition, the COVID-19 pandemic and related government mandates and restrictions resulted in various changes from historical claims reporting and settlement trends during 2020 and resulted in significant increases in loss costs in 2022 and 2023 due to a number of factors, including supply chain disruption, higher new and used automobile values, increases in the cost of replacement automobile parts and rising labor rates.
To the extent our insurance subsidiaries determine that underlying factors impacting their assumptions have changed, our insurance subsidiaries make adjustments in their reserves that they consider appropriate for such changes. Accordingly, our insurance subsidiaries’ ultimate liability for unpaid losses and loss expenses will likely differ from the amount recorded at December 31, 2022.
To the extent our insurance subsidiaries determine that underlying factors impacting their assumptions have changed, our insurance subsidiaries make adjustments in their reserves that they consider appropriate for such changes. Accordingly, our insurance subsidiaries’ ultimate liability for unpaid losses and loss expenses will likely differ from the amount recorded at December 31, 2023.
Should those patterns continue to emerge, increased weather-related catastrophes in the states in which our insurance subsidiaries operate would lead to higher overall losses that they may be unable to offset through pricing actions. -61- Index Our insurance subsidiaries seek to reduce their exposure to catastrophe losses through their underwriting strategies and their purchase of catastrophe reinsurance.
Should those patterns continue to emerge, increased weather-related catastrophes in the states in which our insurance subsidiaries operate would lead to higher overall losses that they may be unable to offset through pricing actions. Our insurance subsidiaries seek to reduce their exposure to catastrophe losses through their underwriting strategies and their purchase of catastrophe reinsurance.
We consider workers’ compensation to be a “long-tail” line of business, in that workers’ compensation claims tend to be settled over a longer time frame than those in the other lines of business of our insurance subsidiaries. The following table presents 2022 and 2021 claim count and payment amount information for workers’ compensation.
We consider workers’ compensation to be a “long-tail” line of business, in that workers’ compensation claims tend to be settled over a longer time frame than those in the other lines of business of our insurance subsidiaries. The following table presents 2023 and 2022 claim count and payment amount information for workers’ compensation.
We discuss in Note 9 – Borrowings our estimate of the timing of the amounts payable for the borrowings under our lines of credit based on their contractual maturities. We estimate the timing of claim payments associated with the liabilities for losses and loss expenses of our insurance subsidiaries based on historical experience and expectations of future payment patterns.
We discuss in Note 9 – Borrowings our estimate of the timing of the amounts payable for the borrowings under our lines of credit based on their contractual maturities. -59- Index We estimate the timing of claim payments associated with the liabilities for losses and loss expenses of our insurance subsidiaries based on historical experience and expectations of future payment patterns.
Impact of New Accounting Standards In September 2016, the FASB issued guidance that amends previous guidance on the impairment of financial instruments by adding an impairment model that requires an entity to recognize expected credit losses as an allowance rather than impairments as credit losses are incurred.
Impact of New Accounting Standards In September 2016, the FASB issued guidance that amended previous guidance on the impairment of financial instruments by adding an impairment model that requires an entity to recognize expected credit losses as an allowance rather than impairments as credit losses are incurred.
We reflect any adjustments to the liabilities for losses and loss expenses of our insurance subsidiaries in our consolidated results of operations in the period in which our insurance subsidiaries make adjustments to their estimates. -46- Index Our insurance subsidiaries maintain liabilities for the payment of losses and loss expenses with respect to both reported and unreported claims.
We reflect any adjustments to the liabilities for losses and loss expenses of our insurance subsidiaries in our consolidated results of operations in the period in which our insurance subsidiaries make adjustments to their estimates. Our insurance subsidiaries maintain liabilities for the payment of losses and loss expenses with respect to both reported and unreported claims.
Our insurance subsidiaries account for inflation in the reserving function through analysis of costs and trends and reviews of historical reserving results. Impact of Changing Climate Conditions Insured losses from severe weather events could significantly impact the underwriting results of our insurance subsidiaries.
Our insurance subsidiaries account for inflation in the reserving function through analysis of costs and trends and reviews of historical reserving results. -60- Index Impact of Changing Climate Conditions Insured losses from severe weather events could significantly impact the underwriting results of our insurance subsidiaries.
At December 31, 2022, Atlantic States had a $35.0 million outstanding advance with the FHLB of Pittsburgh that carries a fixed interest rate of 1.74% and is due in August 2024.
At December 31, 2023, Atlantic States had a $35.0 million outstanding advance with the FHLB of Pittsburgh that carries a fixed interest rate of 1.74% and is due in August 2024.
We did not purchase any shares of our Class A common stock under this program during 2022 or 2021. We have purchased a total of 57,658 shares of our Class A common stock under this program from its inception through December 31, 2022.
We did not purchase any shares of our Class A common stock under this program during 2023 or 2022. We have purchased a total of 57,658 shares of our Class A common stock under this program from its inception through December 31, 2023.
For every 1% change in our insurance subsidiaries’ loss and loss expense reserves, net of reinsurance recoverable, the effect on our pre-tax results of operations would be approximately $6.7 million.
For every 1% change in our insurance subsidiaries’ loss and loss expense reserves, net of reinsurance recoverable, the effect on our pre-tax results of operations would be approximately $6.9 million.
The amount of statutory capital and surplus necessary for our insurance subsidiaries to satisfy regulatory requirements, including the RBC requirements, was not significant in relation to our insurance subsidiaries’ statutory capital and surplus at December 31, 2022.
The amount of statutory capital and surplus necessary for our insurance subsidiaries to satisfy regulatory requirements, including the RBC requirements, was not significant in relation to our insurance subsidiaries’ statutory capital and surplus at December 31, 2023.
The majority of the 2021 development related to decreases in the liability for losses and loss expenses of prior years for Atlantic States and MICO.
The majority of the 2023 development related to decreases in the liability for losses and loss expenses of prior years for Atlantic States and MICO.
Investments At December 31, 2022 and 2021, our investment portfolio of primarily investment-grade bonds, common stock, short-term investments and cash totaled $1.3 billion, representing 58.2% and 59.2%, respectively, of our total assets. See “Business - Investments” for more information.
Investments At December 31, 2023 and 2022, our investment portfolio of primarily investment-grade bonds, common stock, short-term investments and cash totaled $1.3 billion, representing 58.6% and 58.2%, respectively, of our total assets. See “Business - Investments” for more information.
The favorable loss reserve development in 2021 resulted primarily from lower-than-expected loss emergence in the personal automobile, workers’ compensation and commercial automobile lines of business for accident years prior to 2021.
The favorable loss reserve development in 2023 resulted primarily from lower-than-expected loss emergence in the personal automobile and commercial automobile lines of business for accident years prior to 2023.
Off-Balance Sheet Arrangements As of December 31, 2022 and 2021, we did not have any off-balance sheet arrangements as defined in Item 303(a)(4)(ii) of Regulation S-K.
Off-Balance Sheet Arrangements As of December 31, 2023 and 2022, we did not have any off-balance sheet arrangements as defined in Item 303(a)(4)(ii) of Regulation S-K. -61- Index
Losses and Loss Expenses Our insurance subsidiaries’ loss ratio, which is the ratio of incurred losses and loss expenses to premiums earned, was 68.6% for 2022, compared to 67.1% for 2021. Our insurance subsidiaries’ commercial lines loss ratio decreased to 67.1% for 2022, compared to 68.6% for 2021.
Losses and Loss Expenses Our insurance subsidiaries’ loss ratio, which is the ratio of incurred losses and loss expenses to premiums earned, was 69.1% for 2023, compared to 68.6% for 2022. Our insurance subsidiaries’ commercial lines loss ratio decreased to 64.8% for 2023, compared to 67.1% for 2022.
We did not recognize any impairment losses during 2021 or 2020. -57- Index Losses and Loss Expenses Our insurance subsidiaries’ loss ratio, which is the ratio of incurred losses and loss expenses to premiums earned, was 67.1% for 2021, compared to 62.0% for 2020.
We did not recognize any impairment losses during 2022 or 2021. -57- Index Losses and Loss Expenses Our insurance subsidiaries’ loss ratio, which is the ratio of incurred losses and loss expenses to premiums earned, was 68.6% for 2022, compared to 67.1% for 2021.
Combined Ratio Our insurance subsidiaries’ combined ratio was 103.3% and 101.0% for 2022 and 2021, respectively. The combined ratio represents the sum of the loss ratio, the expense ratio and the dividend ratio, which is the ratio of workers’ compensation policy dividends incurred to premiums earned.
Combined Ratio Our insurance subsidiaries’ combined ratio was 104.4% and 103.3% for 2023 and 2022, respectively. The combined ratio represents the sum of the loss ratio, the expense ratio and the dividend ratio, which is the ratio of workers’ compensation policy dividends incurred to premiums earned.
For the Year Ended December 31, (dollars in thousands) 2022 2021 Number of claims pending, beginning of period 3,336 2,898 Number of claims reported 6,683 6,883 Number of claims settled or dismissed 6,653 6,445 Number of claims pending, end of period 3,366 3,336 Losses paid $ 55,809 $ 50,664 Loss expenses paid 12,062 10,067 Management Evaluation of Operating Results Despite challenging insurance market conditions and increasing property and casualty loss severity trends that affected our results in recent years, we believe that our focused business strategy, including our insurance subsidiaries’ ongoing implementation of premium rate increases and refinements to their disciplined underwriting practices, have positioned us well for 2023 and beyond.
For the Year Ended December 31, (dollars in thousands) 2023 2022 Number of claims pending, beginning of period 3,366 3,336 Number of claims reported 5,928 6,683 Number of claims settled or dismissed 6,150 6,653 Number of claims pending, end of period 3,144 3,366 Losses paid $ 54,336 $ 55,809 Loss expenses paid $ 12,292 12,062 Management Evaluation of Operating Results Despite challenging insurance market conditions and increasing property and casualty loss severity trends that affected our results in recent years, we believe that our focused business strategy, including our insurance subsidiaries’ ongoing implementation of premium rate increases and refinements to their underwriting practices, have positioned us well for 2024 and beyond.
Amounts available for distribution to us as dividends from our insurance subsidiaries without prior approval of insurance regulatory authorities in 2023 are approximately $26.4 million from Atlantic States, $6.5 million from Southern, $6.0 million from Peninsula and $7.5 million from MICO, or a total of approximately $46.4 million.
Amounts available for distribution to us as dividends from our insurance subsidiaries without prior approval of insurance regulatory authorities in 2024 are approximately $27.4 million from Atlantic States, $7.2 million from MICO and $5.0 million from Peninsula, or a total of approximately $39.6 million.
Our fixed maturity investments consisted of high-quality marketable bonds, of which 100.0% were rated at investment-grade levels at December 31, 2022 and 2021, respectively. At December 31, 2022, the net unrealized loss on our available-for-sale fixed maturity investments, net of deferred taxes, amounted to $38.0 million, compared to a net unrealized gain of $7.4 million at December 31, 2021.
Our fixed maturity investments consisted of high-quality marketable bonds, of which 95.2% were rated at investment-grade levels at December 31, 2023 and 2022, respectively. At December 31, 2023, the net unrealized loss on our available-for-sale fixed maturity investments, net of deferred taxes, amounted to $31.9 million, compared to a net unrealized loss of $38.0 million at December 31, 2022.
Our insurance subsidiaries recognized a decrease in their liability for losses and loss expenses of prior years of $44.8 million, $31.2 million and $12.9 million in 2022, 2021 and 2020, respectively.
Our insurance subsidiaries recognized a decrease in their liability for losses and loss expenses of prior years of $16.7 million, $44.8 million and $31.2 million in 2023, 2022 and 2021, respectively.
Such disclosure did not stipulate a maximum number of shares that may be purchased under this program. During 2022, Donegal Mutual purchased 1,035,778 shares of our Class A common stock and 54,231 shares of our Class B common stock.
Such disclosure did not stipulate a maximum number of shares that may be purchased under this program. Donegal Mutual purchased 516,620 and 1,035,778 shares of our Class A common stock during 2023 and 2022, respectively. Donegal Mutual did not purchase any shares of our Class B common stock during 2023.
Differences between our GAAP loss ratio and our statutory loss ratio result from anticipating salvage and subrogation recoveries for our GAAP loss ratio but not for our statutory loss ratio. -52- Index The following table presents comparative details with respect to our GAAP and statutory combined ratios for the years ended December 31, 2022, 2021 and 2020: Year Ended December 31, 2022 2021 2020 GAAP Combined Ratios (Total Lines) Loss ratio (non-weather) 60.9 % 61.3 % 55.1 % Loss ratio (weather-related) 7.7 5.8 6.9 Expense ratio 34.1 33.3 33.0 Dividend ratio 0.6 0.6 1.0 Combined ratio 103.3 % 101.0 % 96.0 % Statutory Combined Ratios Commercial lines: Automobile 98.0 % 108.6 % 112.7 % Workers’ compensation 97.3 94.6 86.3 Commercial multi-peril 116.9 114.1 98.4 Other 80.8 77.5 74.0 Total commercial lines 103.7 104.9 97.8 Personal lines: Automobile 103.8 94.4 91.3 Homeowners 111.0 102.9 97.2 Other 52.1 49.3 74.9 Total personal lines 102.8 94.4 92.4 Total commercial and personal lines 103.3 100.8 95.4 -53- Index Results of Operations YEAR ENDED DECEMBER 31, 2022 COMPARED TO YEAR ENDED DECEMBER 31, 2021 Net Premiums Earned Our insurance subsidiaries’ net premiums earned increased to $822.5 million for 2022, an increase of $46.5 million, or 6.0%, compared to 2021, primarily reflecting solid premium retention and renewal premium increases.
Differences between our GAAP loss ratio and our statutory loss ratio result from anticipating salvage and subrogation recoveries for our GAAP loss ratio but not for our statutory loss ratio. -52- Index The following table presents comparative details with respect to our GAAP and statutory combined ratios for the years ended December 31, 2023, 2022 and 2021: Year Ended December 31, 2023 2022 2021 GAAP Combined Ratios (Total Lines) Loss ratio - core losses 57.5 % 59.8 % 59.4 % Loss ratio - weather-related losses 8.3 7.7 5.8 Loss ratio - large fire losses 5.2 6.5 5.9 Loss ratio - net prior-year reserve development -1.9 -5.4 -4.0 Loss ratio 69.1 68.6 67.1 Expense ratio 34.7 34.1 33.3 Dividend ratio 0.6 0.6 0.6 Combined ratio 104.4 % 103.3 % 101.0 % Statutory Combined Ratios Commercial lines: Automobile 97.3 % 98.0 % 108.6 % Workers’ compensation 96.6 97.3 94.6 Commercial multi-peril 112.3 116.9 114.1 Other 85.5 80.8 77.5 Total commercial lines 101.6 103.7 104.9 Personal lines: Automobile 109.7 103.8 94.4 Homeowners 108.6 111.0 102.9 Other 75.8 52.1 49.3 Total personal lines 108.2 102.8 94.4 Total commercial and personal lines 104.2 103.3 100.8 -53- Index Results of Operations YEAR ENDED DECEMBER 31, 2023 COMPARED TO YEAR ENDED DECEMBER 31, 2022 Net Premiums Earned Our insurance subsidiaries’ net premiums earned increased to $882.1 million for 2023, an increase of $59.6 million, or 7.2%, compared to 2022, primarily reflecting solid premium retention and renewal premium increases.
Net Investment (Losses) Gains Our net investment losses for 2022 were $10.2 million. Our net investment gains for 2021 were $6.5 million. The net investment (losses) gains for 2022 and 2021 were primarily related to (decreases) increases in unrealized (losses) gains within our equity securities portfolio. We did not recognize any impairment losses during 2022 or 2021.
Net Investment (Losses) Gains Our net investment losses for 2022 were $10.2 million. Our net investment gains for 2021 were $6.5 million. The net investment (losses) gains for 2022 and 2021 were primarily related to (decreases) increases in unrealized (losses) gains within our equity securities portfolio.
Donegal Mutual and Atlantic States have participated in a proportional reinsurance agreement, or pooling agreement, since 1986. Under the pooling agreement, Donegal Mutual and Atlantic States contribute substantially all of their respective premiums, losses and loss expenses to the underwriting pool, and the underwriting pool, acting through Donegal Mutual, then allocates 80% of the pooled business to Atlantic States.
Under the pooling agreement, Donegal Mutual and Atlantic States contribute substantially all of their respective premiums, losses and loss expenses to the underwriting pool, and the underwriting pool, acting through Donegal Mutual, then allocates 80% of the pooled business to Atlantic States.
Our insurance subsidiaries monitor their liabilities closely and recompute them periodically using new information on reported claims and a variety of statistical techniques. Our insurance subsidiaries do not discount their liabilities for losses and loss expenses.
Our insurance subsidiaries monitor their liabilities closely and recompute them periodically using new information on reported claims and a variety of statistical techniques.
This decrease resulted primarily from the commercial automobile loss ratio decreasing to 64.2% for 2022, compared to 75.0% for 2021. The personal lines loss ratio increased to 71.0% for 2022, compared to 64.8% for 2021.
Our insurance subsidiaries’ commercial lines loss ratio decreased to 67.1% for 2022, compared to 68.6% for 2021. This decrease resulted primarily from the commercial automobile loss ratio decreasing to 64.2% for 2022, compared to 75.0% for 2021. The personal lines loss ratio increased to 71.0% for 2022, compared to 64.8% for 2021.
For the year ended December 31, 2022, the actuaries developed a range from a low of $621.6 million to a high of $721.6 million and selected a point estimate of $669.9 million. The actuaries’ range of estimates for commercial lines in 2022 was $486.4 million to $560.5 million, and the actuaries selected a point estimate of $522.0 million.
The actuaries’ range of estimates for personal lines in 2023 was $144.0 million to $163.3 million, and the actuaries selected a point estimate of $153.5 million. For the year ended December 31, 2022, the actuaries developed a range from a low of $621.6 million to a high of $721.6 million and selected a point estimate of $669.9 million.
Since the predominant percentage of the business of Atlantic States and Donegal Mutual is pooled and the results shared by each company according to its participation level under the terms of the pooling agreement, the intent of the underwriting pool is to produce a more uniform and stable underwriting result from year to year for each company than either would experience individually and to spread the risk of loss between the companies. -48- Index Our insurance subsidiaries’ liability for losses and loss expenses by major line of business at December 31, 2022 and 2021 consisted of the following: 2022 2021 (in thousands) Commercial lines: Automobile $ 174,833 $ 172,302 Workers’ compensation 120,539 122,398 Commercial multi-peril 203,567 168,445 Other 23,071 18,530 Total commercial lines 522,010 481,675 Personal lines: Automobile 108,715 109,915 Homeowners 28,481 26,169 Other 10,656 8,600 Total personal lines 147,852 144,684 Total commercial and personal lines 669,862 626,359 Plus reinsurance recoverable 451,184 451,261 Total liability for losses and loss expenses $ 1,121,046 $ 1,077,620 We have evaluated the effect on our insurance subsidiaries’ loss and loss expense reserves and our stockholders’ equity in the event of reasonably likely changes in the variables we consider in establishing loss and loss expense reserves.
Since the predominant percentage of the business of Atlantic States and Donegal Mutual is pooled and the results shared by each company according to its participation level under the terms of the pooling agreement, the intent of the underwriting pool is to produce a more uniform and stable underwriting result from year to year for each company than either would experience individually and to spread the risk of loss between the companies. -48- Index Our insurance subsidiaries’ liability for losses and loss expenses by major line of business at December 31, 2023 and 2022 consisted of the following: 2023 2022 (in thousands) Commercial lines: Automobile $ 168,749 $ 174,833 Workers’ compensation 122,473 120,539 Commercial multi-peril 217,292 203,567 Other 27,167 23,071 Total commercial lines 535,681 522,010 Personal lines: Automobile 112,509 108,715 Homeowners 28,001 28,481 Other 12,952 10,656 Total personal lines 153,462 147,852 Total commercial and personal lines 689,143 669,862 Plus reinsurance recoverable 437,014 451,184 Total liability for losses and loss expenses $ 1,126,157 $ 1,121,046 We have evaluated the effect on our insurance subsidiaries’ loss and loss expense reserves and our stockholders’ equity in the event of reasonably likely changes in the variables we consider in establishing loss and loss expense reserves.
However, the amount of the average claim outstanding has increased gradually over the past several years due to various factors such as rising medical loss costs and increased litigation trends. We have also experienced a general slowing of settlement rates in litigated claims. Our insurance subsidiaries could have to make further adjustments to their estimates in the future.
However, the amount of the average claim outstanding has increased gradually over the past several years due to various factors such as increased property and automobile repair and replacement costs, rising medical loss costs and increased litigation trends. We have also experienced a general slowing of settlement rates in litigated claims.
The following table sets forth the effect on our insurance subsidiaries’ loss and loss expense reserves and our stockholders’ equity in the event of reasonably likely changes in the variables considered in establishing loss and loss expense reserves: Change in Loss and Loss Expense Reserves Net of Reinsurance Adjusted Loss and Loss Expense Reserves Net of Reinsurance at December 31, 2022 Percentage Change in Equity at December 31, 2022(1) Adjusted Loss and Loss Expense Reserves Net of Reinsurance at December 31, 2021 Percentage Change in Equity at December 31, 2021(1) (dollars in thousands) -10.0% $602,876 10.9% $563,723 9.3% -7.5 619,622 8.2 579,382 7.0 -5.0 636,369 5.5 595,041 4.7 -2.5 653,115 2.7 610,700 2.3 Base 669,862 — 626,359 — 2.5 686,609 -2.7 642,018 -2.3 5.0 703,355 -5.5 657,677 -4.7 7.5 720,102 -8.2 673,336 -7.0 10.0 736,848 -10.9 688,995 -9.3 (1) Net of income tax effect. -49- Index Our insurance subsidiaries base their reserves for unpaid losses and loss expenses on current trends in loss and loss expense development and reflect their best estimates for future amounts needed to pay losses and loss expenses with respect to incurred events currently known to them plus incurred but not reported (“IBNR”) claims.
The following table sets forth the effect on our insurance subsidiaries’ loss and loss expense reserves and our stockholders’ equity in the event of reasonably likely changes in the variables considered in establishing loss and loss expense reserves: Change in Loss and Loss Expense Reserves Net of Reinsurance Adjusted Loss and Loss Expense Reserves Net of Reinsurance at December 31, 2023 Percentage Change in Equity at December 31, 2023(1) Adjusted Loss and Loss Expense Reserves Net of Reinsurance at December 31, 2022 Percentage Change in Equity at December 31, 2022(1) (dollars in thousands) -10.0% $620,229 11.3% $602,876 10.9% -7.5 637,457 8.5 619,622 8.2 -5.0 654,686 5.7 636,369 5.5 -2.5 671,914 2.8 653,115 2.7 Base 689,143 — 669,862 — 2.5 706,372 -2.8 686,609 -2.7 5.0 723,600 -5.7 703,355 -5.5 7.5 740,829 -8.5 720,102 -8.2 10.0 758,057 -11.3 736,848 -10.9 (1) Net of income tax effect. -49- Index Our insurance subsidiaries base their reserves for unpaid losses and loss expenses on current trends in loss and loss expense development and reflect their best estimates for future amounts needed to pay losses and loss expenses with respect to incurred events currently known to them plus incurred but not reported (“IBNR”) claims.
We attribute the modest increase to higher technology system-related expenses for 2021 compared to 2020, offset somewhat by lower commercial growth incentive costs for our agents and decreased underwriting-based incentive costs for our agents and employees for 2021 compared to 2020.
We attribute the modest increase to higher technology system-related expenses for 2023 compared to 2022, offset somewhat by decreased underwriting-based incentive costs for our employees for 2023 compared to 2022.
Our insurance subsidiaries experienced favorable loss reserve development of approximately $31.2 million, or 4.0 percentage points of the loss ratio, during 2021 in their reserves for prior accident years, compared to favorable loss reserve development of approximately $12.9 million, or 1.7 percentage points of the loss ratio, during 2020.
Our insurance subsidiaries experienced favorable loss reserve development of approximately $16.7 million, or 1.9 percentage points of the loss ratio, during 2023 in their reserves for prior accident years, compared to approximately $44.8 million, or 5.4 percentage points of the loss ratio, during 2022.
These trend changes give rise to greater uncertainty as to the pattern of future loss settlements. Related uncertainties regarding future trends include social inflation, availability and cost of replacement automobile parts and building materials, availability of skilled labor, the rate of plaintiff attorney involvement in claims and the cost of medical technologies and procedures.
Related uncertainties regarding future trends include social inflation, availability and cost of replacement automobile parts and building materials, availability of skilled labor, the rate of plaintiff attorney involvement in claims and the cost of medical technologies and procedures.
We attribute the decrease to lower average borrowings under our lines of credit during 2022 compared to 2021. -56- Index Income Taxes Our income tax benefit was $1.7 million for 2022, compared to income tax expense of $5.1 million for 2021. Our effective tax rate for 2021 was 16.8%.
Interest Expense Our interest expense for 2022 decreased to $620,558, compared to $895,605 for 2021. We attribute the decrease to lower average borrowings under our lines of credit during 2022 compared to 2021. -58- Index Income Taxes Our income tax benefit was $1.7 million for 2022, compared to income tax expense of $5.1 million for 2021.
Although Donegal Mutual and we do not anticipate any changes in the pool participation levels in the foreseeable future, any such change would be prospective in nature and therefore would not impact the timing of expected payments by Atlantic States for its percentage share of pooled losses occurring in periods prior to the effective date of such change. -60- Index The cash dividends we declared to our stockholders totaled $20.9 million, $19.6 million and $17.3 million in 2022, 2021 and 2020, respectively.
Although Donegal Mutual and we do not anticipate any changes in the pool participation levels in the foreseeable future, any such change would be prospective in nature and therefore would not impact the timing of expected payments by Atlantic States for its percentage share of pooled losses occurring in periods prior to the effective date of such change.
Large fire losses, which we define as individual fire losses in excess of $50,000, were $45.6 million, or 5.9 percentage points of the loss ratio, for 2021, compared to $22.8 million, or 3.1 percentage points of the loss ratio, for 2020.
Large fire losses, which we define as individual fire losses in excess of $50,000, were $45.4 million, or 5.2 percentage points of the loss ratio, for 2023, compared to $53.5 million, or 6.5 percentage points of the loss ratio, for 2022.
Reserve estimates can change over time because of unexpected changes in assumptions related to our insurance subsidiaries’ external environment and, to a lesser extent, assumptions related to our insurance subsidiaries’ internal operations.
Our insurance subsidiaries do not discount their liabilities for losses and loss expenses. -46- Index Reserve estimates can change over time because of unexpected changes in assumptions related to our insurance subsidiaries’ external environment and, to a lesser extent, assumptions related to our insurance subsidiaries’ internal operations.
We regularly review our methods for making these estimates, and we reflect any adjustment we consider necessary in our results of operations for the period in which we make an adjustment.
While we believe our estimates and the estimates of our insurance subsidiaries are appropriate, the ultimate amounts may differ from the estimates we provided. We regularly review our methods for making these estimates, and we reflect any adjustment we consider necessary in our results of operations for the period in which we make an adjustment.
As a result, our consolidated financial results through December 31, 2020 excluded the results of the Mountain States Insurance Group operations in those Southwestern states. -45- Index In July 2013, our board of directors authorized a share repurchase program pursuant to which we have the authority to purchase up to 500,000 additional shares of our Class A common stock at prices prevailing from time to time in the open market subject to the provisions of the SEC Rule 10b-18 and in privately negotiated transactions.
Beginning with policies effective in 2021, Donegal Mutual began to place the business of the Mountain States Insurance Group into the underwriting pool. -45- Index In July 2013, our board of directors authorized a share repurchase program pursuant to which we have the authority to purchase up to 500,000 additional shares of our Class A common stock at prices prevailing from time to time in the open market subject to the provisions of the SEC Rule 10b-18 and in privately negotiated transactions.
Statutory Combined Ratio The combined ratio is a standard measurement of underwriting profitability for an insurance company. The combined ratio does not reflect investment income, net investment gains or losses, federal income taxes or other non-operating income or expense. A combined ratio of less than 100% generally indicates underwriting profitability.
The combined ratio does not reflect investment income, net investment gains or losses, federal income taxes or other non-operating income or expense. A combined ratio of less than 100% generally indicates underwriting profitability. The statutory combined ratio is a non-GAAP financial measure that is based upon amounts determined under SAP.
Our insurance subsidiaries earn premiums and recognize them as income over the terms of the policies they issue. Such terms are generally one year or less in duration. Therefore, increases or decreases in net premiums earned generally reflect increases or decreases in net premiums written in the preceding twelve-month period compared to the same period one year earlier.
Our insurance subsidiaries earn premiums and recognize them as income over the terms of the policies they issue. Such terms are generally one year or less in duration.
December 31, 2022 2021 Percent of Percent of (dollars in thousands) Amount Total Amount Total Fixed maturities: Total held to maturity $ 688,439 52.8 % $ 668,105 52.3 % Total available for sale 523,792 40.1 532,629 41.7 Total fixed maturities 1,212,231 92.9 1,200,734 94.0 Equity securities 35,105 2.7 63,420 5.0 Short-term investments 57,321 4.4 12,692 1.0 Total investments $ 1,304,657 100.0 % $ 1,276,846 100.0 % The carrying value of our fixed maturity investments represented 92.9% and 94.0% of our total invested assets at December 31, 2022 and 2021, respectively.
December 31, 2023 2022 Percent of Percent of (dollars in thousands) Amount Total Amount Total Fixed maturities: Total held to maturity $ 679,497 51.2 % $ 688,439 52.8 % Total available for sale 589,348 44.4 523,792 40.1 Total fixed maturities 1,268,845 95.6 1,212,231 92.9 Equity securities 25,903 2.0 35,105 2.7 Short-term investments 32,306 2.4 57,321 4.4 Total investments $ 1,327,054 100.0 % $ 1,304,657 100.0 % The carrying value of our fixed maturity investments represented 95.6% and 92.9% of our total invested assets at December 31, 2023 and 2022, respectively.
The 2020 development represented 2.6% of the December 31, 2019 net carried reserves and resulted primarily from lower-than-expected severity in the workers’ compensation and personal automobile lines of business, partially offset by higher-than-expected severity in the commercial automobile and commercial multi-peril lines of business, for accident years prior to 2020.
The 2023 development represented 2.5% of the December 31, 2022 net carried reserves and resulted primarily from lower-than-expected loss emergence in the personal automobile and commercial automobile lines of business for accident years prior to 2023.
We are a smaller reporting company and our adoption of this guidance on January 1, 2023 will result in an after-tax adjustment to retained earnings estimated between $1.5 million and $2.5 million. We do not expect the adoption of this guidance to have a significant impact on our results of operations or cash flows.
We were a smaller reporting company at the time this guidance was issued, and our adoption of this guidance on January 1, 2023 resulted in an after-tax decrease in retained earnings of $1.9 million. The adoption of this guidance did not have a significant impact on our results of operations or cash flows.
Our insurance subsidiaries, Atlantic States Insurance Company (“Atlantic States”), Southern Insurance Company of Virginia (“Southern”), The Peninsula Insurance Company and Peninsula Indemnity Company (collectively, “Peninsula”), and Michigan Insurance Company (“MICO”) and their affiliates write commercial and personal lines of property and casualty coverages exclusively through a network of independent insurance agents in certain Mid-Atlantic, Midwest, New England, Southern and Southwestern states.
Our insurance subsidiaries and their affiliates write commercial and personal lines of property and casualty coverages exclusively through a network of independent insurance agents in certain Mid-Atlantic, Midwest, New England, Southern and Southwestern states. The commercial lines products of our insurance subsidiaries consist primarily of commercial automobile, commercial multi-peril and workers’ compensation policies.
The actuaries’ range of estimates for personal lines in 2022 was $135.2 million to $161.1 million, and the actuaries selected a point estimate of $147.9 million. For the year ended December 31, 2021, the actuaries developed a range from a low of $575.7 million to a high of $681.5 million and selected a point estimate of $626.4 million.
For the year ended December 31, 2023, the actuaries developed a range from a low of $651.1 million to a high of $728.7 million and selected a point estimate of $689.1 million. The actuaries’ range of estimates for commercial lines in 2023 was $507.2 million to $565.4 million, and the actuaries selected a point estimate of $535.7 million.
Because our insurance subsidiaries do not prepare GAAP financial statements, we evaluate the performance of our commercial lines and personal lines segments utilizing statutory accounting practices (“SAP”), which include financial measures that reflect the growth trends and underwriting results of our insurance subsidiaries. -50- Index We use the following financial data to monitor and evaluate our operating results: Year Ended December 31, (in thousands) 2022 2021 2020 Net premiums written: Commercial lines: Automobile $ 167,774 $ 161,947 $ 135,294 Workers’ compensation 111,892 113,256 109,960 Commercial multi-peril 200,045 188,242 147,993 Other 40,086 38,340 32,739 Total commercial lines 519,797 501,785 425,986 Personal lines: Automobile 181,129 170,578 184,602 Homeowners 120,087 109,974 111,886 Other 22,517 21,930 19,666 Total personal lines 323,733 302,482 316,154 Total net premiums written $ 843,530 $ 804,267 $ 742,140 Components of combined ratio: Loss ratio 68.6 % 67.1 % 62.0 % Expense ratio 34.1 33.3 33.0 Dividend ratio 0.6 0.6 1.0 Combined ratio 103.3 % 101.0 % 96.0 % Revenues: Net premiums earned: Commercial lines $ 510,153 $ 468,433 $ 412,877 Personal lines 312,337 307,582 329,163 Total net premiums earned 822,490 776,015 742,040 Net investment income 34,016 31,126 29,504 Investment (losses) gains (10,185 ) 6,477 2,778 Other 1,900 2,848 3,497 Total revenues $ 848,221 $ 816,466 $ 777,819 Year Ended December 31, (in thousands) 2022 2021 2020 Components of net (loss) income: Underwriting (loss) income: Commercial lines $ (22,665 ) $ (35,174 ) $ (858 ) Personal lines (13,506 ) 17,235 31,764 SAP underwriting (loss) income (36,171 ) (17,939 ) 30,906 GAAP adjustments 8,667 9,945 (959 ) GAAP underwriting (loss) income (27,504 ) (7,994 ) 29,947 Net investment income 34,016 31,126 29,504 Investment (losses) gains (10,185 ) 6,477 2,778 Other 35 730 1,043 (Loss) income before income tax (benefit) expense (3,638 ) 30,339 63,272 Income tax (benefit) expense (1,679 ) 5,085 10,457 Net (loss) income $ (1,959 ) $ 25,254 $ 52,815 -51- Index Non-GAAP Information We prepare our consolidated financial statements on the basis of GAAP.
Because our insurance subsidiaries do not prepare GAAP financial statements, we evaluate the performance of our commercial lines and personal lines segments utilizing statutory accounting practices (“SAP”), which include financial measures that reflect the growth trends and underwriting results of our insurance subsidiaries. -50- Index We use the following financial data to monitor and evaluate our operating results: Year Ended December 31, (in thousands) 2023 2022 2021 Net premiums written: Commercial lines: Automobile $ 174,741 $ 167,774 $ 161,947 Workers’ compensation 107,598 111,892 113,256 Commercial multi-peril 195,632 200,045 188,242 Other 50,458 51,135 49,229 Total commercial lines 528,429 530,846 512,674 Personal lines: Automobile 215,957 181,129 170,578 Homeowners 139,688 120,087 109,974 Other 11,623 11,468 11,041 Total personal lines 367,268 312,684 291,593 Total net premiums written $ 895,697 $ 843,530 $ 804,267 Components of combined ratio: Loss ratio 69.1 % 68.6 % 67.1 % Expense ratio 34.7 34.1 33.3 Dividend ratio 0.6 0.6 0.6 Combined ratio 104.4 % 103.3 % 101.0 % Revenues: Net premiums earned: Commercial lines $ 533,029 $ 521,227 $ 478,966 Personal lines 349,042 301,263 297,049 Total net premiums earned 882,071 822,490 776,015 Net investment income 40,853 34,016 31,126 Investment gains (losses) 3,173 (10,185 ) 6,477 Other 1,241 1,900 2,848 Total revenues $ 927,338 $ 848,221 $ 816,466 Year Ended December 31, (in thousands) 2023 2022 2021 Components of net income (loss): Underwriting (loss) income: Commercial lines $ (6,998 ) $ (22,665 ) $ (35,174 ) Personal lines (35,118 ) (13,506 ) 17,235 SAP underwriting loss (42,116 ) (36,171 ) (17,939 ) GAAP adjustments 3,735 8,667 9,945 GAAP underwriting loss (38,381 ) (27,504 ) (7,994 ) Net investment income 40,853 34,016 31,126 Investment gains (losses) 3,173 (10,185 ) 6,477 Other (582 ) 35 730 Income (loss) before income tax expense (benefit) 5,063 (3,638 ) 30,339 Income tax expense (benefit) 637 (1,679 ) 5,085 Net income (loss) $ 4,426 $ (1,959 ) $ 25,254 -51- Index Non-GAAP Information We prepare our consolidated financial statements on the basis of GAAP.
The significant increase was related to a higher incidence of both commercial property and home fires in 2021 compared to 2020. Underwriting Expenses Our insurance subsidiaries’ expense ratio, which is the ratio of policy acquisition and other underwriting expenses to premiums earned, was 33.3% for 2021, compared to 33.0% for 2020.
The decrease was related to lower average claim severity of both commercial property and home fires in 2023 compared to 2022. Underwriting Expenses Our insurance subsidiaries’ expense ratio, which is the ratio of policy acquisition and other underwriting expenses to premiums earned, was 34.7% for 2023, compared to 34.1% for 2022.
Combined Ratio Our insurance subsidiaries’ combined ratio was 101.0% and 96.0% for 2021 and 2020, respectively. The combined ratio represents the sum of the loss ratio, the expense ratio and the dividend ratio, which is the ratio of workers’ compensation policy dividends incurred to premiums earned.
The combined ratio represents the sum of the loss ratio, the expense ratio and the dividend ratio, which is the ratio of workers’ compensation policy dividends incurred to premiums earned. We attribute the increase in our combined ratio primarily to the increase in the loss ratio.
Net cash flows provided by operating activities in 2022, 2021 and 2020 were $67.1 million, $76.7 million and $101.1 million, respectively. At December 31, 2022, we had no outstanding borrowings under our line of credit with M&T and had the ability to borrow up to $20.0 million at interest rates equal to the then-current LIBOR rate plus 2.00%.
At December 31, 2023, we had no outstanding borrowings under our line of credit with M&T and had the ability to borrow up to $20.0 million at interest rates equal to the then-current Term SOFR rate plus 2.11%.
YEAR ENDED DECEMBER 31, 2021 COMPARED TO YEAR ENDED DECEMBER 31, 2020 Net Premiums Earned Our insurance subsidiaries’ net premiums earned increased to $776.0 million for 2021, an increase of $34.0 million, or 4.6%, compared to 2020, primarily reflecting the inclusion of the business of the Mountain States Insurance Group in the underwriting pool beginning with policies effective in 2021, as well solid premium retention and renewal premium increases.
YEAR ENDED DECEMBER 31, 2022 COMPARED TO YEAR ENDED DECEMBER 31, 2021 Net Premiums Earned Our insurance subsidiaries’ net premiums earned increased to $822.5 million for 2022, an increase of $46.5 million, or 6.0%, compared to 2021, primarily reflecting solid premium retention and renewal premium increases.
There are no regulatory restrictions on our payment of dividends to our stockholders, although there are restrictions under applicable state laws on the payment of dividends from our insurance subsidiaries to us.
The cash dividends we declared to our stockholders totaled $22.2 million, $20.9 million and $19.6 million in 2023, 2022 and 2021, respectively. There are no regulatory restrictions on our payment of dividends to our stockholders, although there are restrictions under applicable state laws on the payment of dividends from our insurance subsidiaries to us.
Net Income and Earnings Per Share Our net income for 2021 was $25.3 million, or $0.83 per share of Class A common stock on a diluted basis and $0.74 per share of Class B common stock, compared to net income for 2020 of $52.8 million, or $1.83 per share of Class A common stock on a diluted basis and $1.65 per share of Class B common stock.
Net Income (Loss) and Earnings (Loss) Per Share Our net income for 2023 was $4.4 million, or $0.14 per share of Class A common stock on a diluted basis and $0.11 per share of Class B common stock, compared to a net loss for 2022 of $2.0 million, or $0.06 per share of Class A common stock and $0.07 per share of Class B common stock.
At December 31, 2022, Donegal Mutual held approximately 43% of our outstanding Class A common stock and approximately 84% of our outstanding Class B common stock. This ownership provides Donegal Mutual with approximately 71% of the combined voting power of our outstanding shares of Class A common stock and our outstanding shares of Class B common stock.
This ownership provides Donegal Mutual with approximately 71% of the combined voting power of our outstanding shares of Class A common stock and our outstanding shares of Class B common stock. Donegal Mutual and Atlantic States have participated in a proportional reinsurance agreement, or pooling agreement, since 1986.
The actuaries’ range of estimates for commercial lines in 2021 was $442.8 million to $524.0 million, and the actuaries selected a point estimate of $481.7 million. The actuaries’ range of estimates for personal lines in 2021 was $132.9 million to $157.5 million, and the actuaries selected a point estimate of $144.7 million.
The actuaries’ range of estimates for commercial lines in 2022 was $486.4 million to $560.5 million, and the actuaries selected a point estimate of $522.0 million. The actuaries’ range of estimates for personal lines in 2022 was $135.2 million to $161.1 million, and the actuaries selected a point estimate of $147.9 million.
Weather-related losses of $45.3 million, or 5.8 percentage points of the loss ratio, for 2021 decreased from $51.4 million, or 6.9 percentage points of the loss ratio, for 2020, with the decrease primarily impacting the commercial multi-peril line of business.
Weather-related losses of $72.9 million, or 8.3 percentage points of the loss ratio, for 2023 increased from $63.5 million, or 7.7 percentage points of the loss ratio, for 2022, with the increase primarily impacting the homeowners line of business.
Critical Accounting Policies and Estimates We combine our financial statements with those of our insurance subsidiaries and present them on a consolidated basis in accordance with GAAP. Our insurance subsidiaries make estimates and assumptions that can have a significant effect on amounts and disclosures we report in our financial statements.
Donegal Mutual purchased 54,231 shares of our Class B common stock during 2022. Critical Accounting Policies and Estimates We combine our financial statements with those of our insurance subsidiaries and present them on a consolidated basis in accordance with GAAP.
The following table provides a reconciliation of our net premiums earned to our net premiums written for 2022, 2021 and 2020: Year Ended December 31, 2022 2021 2020 Net premiums earned $ 822,489,450 $ 776,015,201 $ 742,040,339 Change in net unearned premiums 21,039,149 28,251,308 99,554 Net premiums written $ 843,528,599 $ 804,266,509 $ 742,139,893 The increase in the change in net unearned premiums for 2021 compared to 2020 primarily reflects the inclusion of the business of the Mountain States Insurance Group in the underwriting pool beginning with policies effective in 2021.
The following table provides a reconciliation of our net premiums earned to our net premiums written for 2023, 2022 and 2021: Year Ended December 31, 2023 2022 2021 Net premiums earned $ 882,071,386 $ 822,489,450 $ 776,015,201 Change in net unearned premiums 13,625,254 21,039,149 28,251,308 Net premiums written $ 895,696,640 $ 843,528,599 $ 804,266,509 Statutory Combined Ratio The combined ratio is a standard measurement of underwriting profitability for an insurance company.
We had 25.8 million and 24.6 million Class A shares outstanding at December 31, 2021 and 2020, respectively. We had 5.6 million Class B shares outstanding for both periods.
We had 27.8 million and 27.1 million Class A shares outstanding at December 31, 2023 and 2022, respectively. We had 5.6 million Class B shares outstanding for both periods. There are no outstanding securities that dilute our shares of Class B common stock.
The increase in technology systems-related expenses for 2022 was primarily due to an increased allocation of costs from Donegal Mutual to our insurance subsidiaries following the successful implementation of the second phase of our ongoing systems modernization project in August 2021. -55- Index Policyholder Dividends Our insurance subsidiaries pay policyholder dividends primarily on workers' compensation policies on a sliding scale based on the profitability of a given policy.
The increase in technology systems-related expenses for 2023 was primarily due to an increased allocation of costs from Donegal Mutual to our insurance subsidiaries following the successful implementation of two additional major releases of new systems as part of our ongoing systems modernization project in 2023.
Investment Income For 2021, our net investment income increased to $31.1 million, compared to $29.5 million for 2020, due primarily to higher average invested assets for 2021 compared to 2020. Net Investment Gains Our net investment gains for 2021 and 2020 were $6.5 million and $2.8 million, respectively.
Investment Income For 2023, our net investment income increased 20.1% to $40.9 million, compared to $34.0 million for 2022, due primarily to higher average reinvestment yields and higher average invested assets for 2023 compared to 2022. Net Investment Gains (Losses) Our net investment gains for 2023 were $3.2 million. Our net investment losses for 2022 were $10.2 million.
The most significant estimates relate to the reserves of our insurance subsidiaries for property and casualty insurance unpaid losses and loss expenses. While we believe our estimates and the estimates of our insurance subsidiaries are appropriate, the ultimate amounts may differ from the estimates we provided.
Our insurance subsidiaries make estimates and assumptions that can have a significant effect on amounts and disclosures we report in our financial statements. The most significant estimates relate to the reserves of our insurance subsidiaries for property and casualty insurance unpaid losses and loss expenses.
We attribute the increase in our combined ratio primarily to the increase in the loss ratio. Interest Expense Our interest expense for 2022 decreased to $620,558, compared to $895,605 for 2021.
We attribute the increase in our combined ratio primarily to the increases in the loss and expense ratios. Interest Expense Our interest expense for 2023 decreased slightly to $619,813, compared to $620,558 for 2022. Income Taxes Our income tax expense was $637,972 for 2023, compared to an income tax benefit of $1.7 million for 2022.
Policyholder Dividends Our insurance subsidiaries pay policyholder dividends primarily on workers' compensation policies on a sliding scale based on the profitability of a given policy. We attribute the decrease in dividends incurred for 2021 compared to 2020 to a modest decline in the profitability of the workers' compensation line of business over the respective periods to which the dividends applied.
Policyholder Dividends Our insurance subsidiaries pay policyholder dividends primarily on workers’ compensation policies on a sliding scale based on the profitability of a given policy. Combined Ratio Our insurance subsidiaries’ combined ratio was 103.3% and 101.0% for 2022 and 2021, respectively.
The commercial lines products of our insurance subsidiaries consist primarily of commercial automobile, commercial multi-peril and workers’ compensation policies. The personal lines products of our insurance subsidiaries consist primarily of homeowners and private passenger automobile policies.
The personal lines products of our insurance subsidiaries consist primarily of homeowners and private passenger automobile policies. At December 31, 2023, Donegal Mutual held approximately 44% of our outstanding Class A common stock and approximately 84% of our outstanding Class B common stock.
We attribute the increase in commercial lines net premiums written primarily to the inclusion of the business of the Mountain States Insurance Group in the underwriting pool beginning with policies effective in 2021, as well as solid premium retention and renewal premium increases. Personal lines net premiums written decreased $13.7 million, or 4.3%, for 2021 compared to 2020.
Personal lines net premiums written increased $54.6 million, or 17.5%, for 2023 compared to 2022. We attribute the increase in personal lines net premiums written primarily to renewal premium increases and strong policy retention.
Net Premiums Written Our insurance subsidiaries’ 2021 net premiums written increased 8.4% to $804.3 million, compared to $742.1 million for 2020. Commercial lines net premiums written increased $75.8 million, or 17.8%, for 2021 compared to 2020.
Commercial lines net premiums written decreased $2.4 million, or 0.5%, for 2023 compared to 2022.
The net investment gains for 2021 and 2020 were primarily related to increases in unrealized gains within our equity securities portfolio.
The net investment gains (losses) for 2023 and 2022 were primarily related to increases (decreases) in the market value of the equity securities held at the end of the respective periods. We did not recognize any impairment losses during 2023 or 2022.