Biggest changePeriod Total Number of Shares Purchased Average Price Paid per Share Total Number of Shares Purchased as Part of Publicly Announced Plans or Programs Maximum Dollar Value that May Yet be Purchased Under the Plans or Programs October 1, 2024 to October 31, 2024 — $ — — $ 539,689,117 November 1, 2024 to November 30, 2024 — — — 539,689,117 December 1, 2024 to December 31, 2024 — — — 539,689,117 Total — $ — — $ 539,689,117 24 Performance Graph The following table compares total stockholder returns over the last five years to the Standard & Poor’s (the “S&P”) 500 Index, the S&P Midcap 400 Industrials Sector Index and the Russell 2000 Index assuming the value of the investment in the Company’s common stock and each index was $100 on December 31, 2019.
Biggest changeThe Company’s purchases of common stock during the quarter ended December 31, 2025 are as follows: Period Total Number of Shares Purchased Average Price Paid per Share (1) Total Number of Shares Purchased as Part of Publicly Announced Plans or Programs Maximum Dollar Value that May Yet be Purchased Under the Plans or Programs October 1, 2025 to October 31, 2025 — $ — — $ 999,689,374 November 1, 2025 to November 30, 2025 194,251 168.03 194,251 967,048,882 December 1, 2025 to December 31, 2025 238,029 177.96 238,029 924,689,463 Total 432,280 $ 173.50 432,280 $ 924,689,463 (1) Excludes commissions and the 1% excise tax imposed by the Inflation Reduction Act of 2022. 22 Table of Contents Performance Graph The following table compares total stockholder returns over the last five years to the Standard & Poor’s (the “S&P”) 500 Index, the S&P Midcap 400 Industrials Sector Index and the Russell 2000 Index assuming the value of the investment in the Company’s common stock and each index was $100 on December 31, 2020.
The Company’s payment of dividends in the future will be determined by the Board of Directors and will depend on business conditions, earnings and other factors.
The Company’s payment of dividends in the future will be determined by the Company’s Board of Directors and will depend on business conditions, earnings and other factors.
Item 5. Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities. The Company’s common stock trades on the New York Stock Exchange under the symbol “IEX”. As of February 14, 2025, there were approximately 7,285 stockholders of record of the Company’s common stock and there were 75,784,047 shares outstanding.
Item 5. Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities. The Company’s common stock trades on the New York Stock Exchange under the symbol “IEX”. As of February 13, 2026, there were approximately 7,472 stockholders of record of the Company’s common stock and there were 74,347,824 shares outstanding.
For information pertaining to securities authorized for issuance under equity compensation plans and the related weighted average exercise price, see Part III, Item 12 , “Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters.” On March 17, 2020, the Company’s Board of Directors approved an increase of $500.0 million in the authorized level of repurchases of common stock.
For information pertaining to securities authorized for issuance under equity compensation plans and the related weighted average exercise price, see Part III, Item 12 , “Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters.” On September 17, 2025, the Company’s Board of Directors authorized the repurchase of an additional $635.0 million of the Company’s common shares.
The stockholder return shown on the graph below is not necessarily indicative of future performance. 12/19 12/20 12/21 12/22 12/23 12/24 IDEX Corporation $ 100.00 $ 117.20 $ 140.41 $ 137.28 $ 132.08 $ 128.96 S&P 500 Index $ 100.00 $ 118.40 $ 152.39 $ 124.79 $ 157.59 $ 197.02 S&P Midcap 400 Industrials Sector Index $ 100.00 $ 116.49 $ 149.62 $ 132.42 $ 174.04 $ 197.51 Russell 2000 Index $ 100.00 $ 119.96 $ 137.74 $ 109.59 $ 128.14 $ 142.93 The information contained in this Performance Graph section shall not be deemed to be “soliciting material” or “filed” with the SEC, nor shall such information be incorporated by reference into any future filing under the Securities Act of 1933 or the Securities Exchange Act of 1934.
The stockholder return shown on the graph below is not necessarily indicative of future performance. 12/20 12/21 12/22 12/23 12/24 12/25 IDEX Corporation $ 100.00 $ 119.81 $ 117.14 $ 112.70 $ 110.04 $ 94.99 S&P 500 Index $ 100.00 $ 128.71 $ 105.40 $ 133.10 $ 166.40 $ 196.16 S&P Midcap 400 Industrials Sector Index $ 100.00 $ 128.45 $ 113.68 $ 149.41 $ 169.56 $ 191.48 Russell 2000 Index $ 100.00 $ 114.82 $ 91.35 $ 106.82 $ 119.14 $ 134.40 The information contained in this Performance Graph section shall not be deemed to be “soliciting material” or “filed” with the SEC, nor shall such information be incorporated by reference into any future filing under the Securities Act of 1933 or the Securities Exchange Act of 1934.
This approval is in addition to the prior repurchase authorization of the Board of Directors of $300.0 million on December 1, 2015. These authorizations have no expiration date. The Company did not repurchase any common stock during the quarter ended December 31, 2024. As of December 31, 2024, the amount of share repurchase authorization remaining was $539.7 million.
This approval is in addition to the prior repurchase authorization of the Company’s Board of Directors of $500.0 million on March 17, 2020. These authorizations have no expiration date and exclude fees, commissions, excise taxes and other expenses related to such common stock repurchases.