vs

Side-by-side financial comparison of Spero Therapeutics, Inc. (SPRO) and TEJON RANCH CO (TRC). Click either name above to swap in a different company.

TEJON RANCH CO is the larger business by last-quarter revenue ($21.1M vs $12.6M, roughly 1.7× Spero Therapeutics, Inc.). Spero Therapeutics, Inc. runs the higher net margin — 250.7% vs 7.5%, a 243.2% gap on every dollar of revenue. On growth, Spero Therapeutics, Inc. posted the faster year-over-year revenue change (24080.8% vs 17.7%). Over the past eight quarters, Spero Therapeutics, Inc.'s revenue compounded faster (847.7% CAGR vs 68.8%).

Tejon Ranch Company, based in Lebec, California, is one of the largest private landowners in California. The company was incorporated in 1936 to organize the ownership of a large tract of land that was consolidated from four Mexican land grants acquired in the 1850s and 1860s by ranch founder Edward Fitzgerald Beale.

SPRO vs TRC — Head-to-Head

Bigger by revenue
TRC
TRC
1.7× larger
TRC
$21.1M
$12.6M
SPRO
Growing faster (revenue YoY)
SPRO
SPRO
+24063.1% gap
SPRO
24080.8%
17.7%
TRC
Higher net margin
SPRO
SPRO
243.2% more per $
SPRO
250.7%
7.5%
TRC
Faster 2-yr revenue CAGR
SPRO
SPRO
Annualised
SPRO
847.7%
68.8%
TRC

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
SPRO
SPRO
TRC
TRC
Revenue
$12.6M
$21.1M
Net Profit
$31.5M
$1.6M
Gross Margin
30.6%
Operating Margin
10.9%
Net Margin
250.7%
7.5%
Revenue YoY
24080.8%
17.7%
Net Profit YoY
250.9%
-64.7%
EPS (diluted)
$0.56
$0.05

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
SPRO
SPRO
TRC
TRC
Q4 25
$12.6M
$21.1M
Q3 25
$0
$12.0M
Q2 25
$0
$8.3M
Q1 25
$12.0K
$8.2M
Q4 24
$52.0K
$17.9M
Q3 24
$65.0K
$10.9M
Q2 24
$114.0K
$5.7M
Q1 24
$140.0K
$7.4M
Net Profit
SPRO
SPRO
TRC
TRC
Q4 25
$31.5M
$1.6M
Q3 25
$-7.4M
$1.7M
Q2 25
$-1.7M
$-1.7M
Q1 25
$-13.9M
$-1.5M
Q4 24
$4.5M
Q3 24
$-17.1M
$-1.8M
Q2 24
$-17.9M
$957.0K
Q1 24
$-12.7M
$-914.0K
Gross Margin
SPRO
SPRO
TRC
TRC
Q4 25
30.6%
Q3 25
28.4%
Q2 25
40.9%
Q1 25
15.0%
Q4 24
42.9%
Q3 24
22.9%
Q2 24
45.3%
Q1 24
0.3%
Operating Margin
SPRO
SPRO
TRC
TRC
Q4 25
10.9%
Q3 25
-16.9%
Q2 25
-48.8%
Q1 25
-122758.3%
-50.7%
Q4 24
11.9%
Q3 24
-28604.6%
-34.9%
Q2 24
-16720.2%
-62.4%
Q1 24
-9987.1%
-53.8%
Net Margin
SPRO
SPRO
TRC
TRC
Q4 25
250.7%
7.5%
Q3 25
14.0%
Q2 25
-20.6%
Q1 25
-115550.0%
-17.8%
Q4 24
25.0%
Q3 24
-26380.0%
-16.9%
Q2 24
-15668.4%
16.8%
Q1 24
-9049.3%
-12.3%
EPS (diluted)
SPRO
SPRO
TRC
TRC
Q4 25
$0.56
$0.05
Q3 25
$-0.13
$0.06
Q2 25
$-0.03
$-0.06
Q1 25
$-0.25
$-0.05
Q4 24
$0.16
Q3 24
$-0.32
$-0.07
Q2 24
$-0.33
$0.04
Q1 24
$-0.24
$-0.03

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
SPRO
SPRO
TRC
TRC
Cash + ST InvestmentsLiquidity on hand
$40.3M
$9.5M
Total DebtLower is stronger
Stockholders' EquityBook value
$59.0M
$475.2M
Total Assets
$68.9M
$630.5M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
SPRO
SPRO
TRC
TRC
Q4 25
$40.3M
$9.5M
Q3 25
$48.6M
$3.6M
Q2 25
$31.2M
$2.5M
Q1 25
$48.9M
$12.3M
Q4 24
$52.9M
$39.3M
Q3 24
$76.3M
$27.4M
Q2 24
$63.5M
$33.0M
Q1 24
$82.3M
$35.6M
Stockholders' Equity
SPRO
SPRO
TRC
TRC
Q4 25
$59.0M
$475.2M
Q3 25
$26.5M
$473.2M
Q2 25
$32.8M
$471.5M
Q1 25
$33.8M
$472.5M
Q4 24
$46.1M
$473.6M
Q3 24
$65.5M
$468.3M
Q2 24
$80.5M
$469.2M
Q1 24
$96.2M
$467.4M
Total Assets
SPRO
SPRO
TRC
TRC
Q4 25
$68.9M
$630.5M
Q3 25
$54.2M
$629.6M
Q2 25
$62.1M
$618.5M
Q1 25
$77.7M
$614.6M
Q4 24
$110.5M
$608.0M
Q3 24
$135.2M
$598.0M
Q2 24
$149.9M
$590.8M
Q1 24
$167.7M
$581.6M

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
SPRO
SPRO
TRC
TRC
Operating Cash FlowLast quarter
$-8.4M
$6.1M
Free Cash FlowOCF − Capex
FCF MarginFCF / Revenue
Capex IntensityCapex / Revenue
Cash ConversionOCF / Net Profit
-0.26×
3.88×
TTM Free Cash FlowTrailing 4 quarters

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
SPRO
SPRO
TRC
TRC
Q4 25
$-8.4M
$6.1M
Q3 25
$17.4M
$-2.4M
Q2 25
$-17.7M
$-381.0K
Q1 25
$-4.0M
$-1.3M
Q4 24
$-23.4M
$14.3M
Q3 24
$12.8M
$2.1M
Q2 24
$-18.7M
$-1.8M
Q1 24
$5.9M
$777.0K
Free Cash Flow
SPRO
SPRO
TRC
TRC
Q4 25
Q3 25
$-14.6M
Q2 25
$-20.0M
Q1 25
$-18.9M
Q4 24
$-42.9M
Q3 24
$-16.8M
Q2 24
$-15.8M
Q1 24
$-7.3M
FCF Margin
SPRO
SPRO
TRC
TRC
Q4 25
Q3 25
-122.2%
Q2 25
-240.6%
Q1 25
-230.1%
Q4 24
-239.3%
Q3 24
-155.2%
Q2 24
-277.2%
Q1 24
-99.0%
Capex Intensity
SPRO
SPRO
TRC
TRC
Q4 25
Q3 25
102.3%
Q2 25
236.0%
Q1 25
213.7%
Q4 24
319.1%
Q3 24
174.3%
Q2 24
245.5%
Q1 24
109.5%
Cash Conversion
SPRO
SPRO
TRC
TRC
Q4 25
-0.26×
3.88×
Q3 25
-1.43×
Q2 25
Q1 25
Q4 24
3.19×
Q3 24
Q2 24
-1.88×
Q1 24

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Related Comparisons