X0306 4/A 2022-10-28 2022-10-31 0 0000832101 IDEX CORP /DE/ IEX 0001694002 Grogan William K 3100 SANDERS ROAD SUITE 301 NORTHBROOK IL 60062 0 1 0 0 SVP, Chief Financial Officer COMMON STOCK 2022-10-28 4 M 0 843 50.45 A 14707 D COMMON STOCK 2022-10-28 4 S 0 843 221.735 D 13864 D OPTIONS (RIGHT TO BUY) 50.45 2022-10-28 4 M 0 843 0 D 2014-02-15 2023-02-15 COMMON STOCK 843 0 D This amendment to Form 4 is being filed as a restatement of the Form 4 filed by the Reporting Person on October 31, 2022, and amended on October 31, 2022, solely to correctly report the prices at which the Reporting Person acquired and disposed of these shares, which were inadvertently interchanged in the Form 4 filed by the Reporting Person on October 31, 2022, and amended on October 31, 2022. On prior Forms 4, options held by this reporting person were reported on an aggregate basis in Column 9. As of this Form 4, the reporting person is separately reporting in Column 9 the number of options owned of each particular class. William K. Grogan 2022-11-01