Updated Jul 16, 2026 · Last SEC filing 2026-05-13
IDEX CORP /DE/ (IEX) has filed 10 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-05-13. 2 Form 8-K material event filings were reported by IEX in the last 90 days. 1 Form 144 notices of proposed sale were filed for IEX stock. InsiderAlpha tracks every IEX SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SEC CIK | 0000832101 |
|---|
| Form 4 filings (90d) | 10 |
|---|---|
| Form 8-K filings (90d) | 2 |
| Form 144 notices (90d) | 1 |
| Latest Form 4 filing | 2026-05-13 |
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| ASHLEMAN ERIC D | CEO and President | M — Option exercise | 15.4K | $93.27 | $1.43M | SEC | |
| ASHLEMAN ERIC D | CEO and President | S — Open-market sale | 4.9K | $215.81 | $1.06M | SEC | |
| ASHLEMAN ERIC D | CEO and President | S — Open-market sale | 10.5K | $214.95 | $2.25M | SEC | |
| Watts Stanfield Paris | Insider | A — Grant or award | 805 | $0.00 | — | SEC | |
| Quiroz Alejandro | Insider | A — Grant or award | 805 | $0.00 | — | SEC | |
| Helmkamp Katrina L | Insider | A — Grant or award | 1.0K | $0.00 | — | SEC | |
| Gunter Lakecia N | Insider | A — Grant or award | 805 | $0.00 | — | SEC | |
| Glastra Matthijs | Insider | A — Grant or award | 805 | $0.00 | — | SEC | |
| Disher Stephanie | Insider | A — Grant or award | 805 | $0.00 | — | SEC | |
| Christenson Carl R | Insider | A — Grant or award | 805 | $0.00 | — | SEC | |
| BUTHMAN MARK A | Insider | A — Grant or award | 805 | $0.00 | — | SEC | |
| Beck Mark A | Insider | A — Grant or award | 805 | $0.00 | — | SEC | |
| Tereso Tara M. | Group Executive, HST | F — Tax withholding / forfeiture | 154 | $207.48 | $32K | SEC | |
| ASHLEMAN ERIC D | CEO and President | A — Grant or award | 9.0K | $0.00 | — | SEC | |
| Lausas Allison S | VP, Chief Accounting Officer | F — Tax withholding / forfeiture | 179 | $207.86 | $37K | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for IDEX CORP /DE/ (IEX). Updated in real time as new filings are submitted to the SEC.
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| ASHLEMAN ERIC D | 4 | $4.75M |
| Helmkamp Katrina L | 1 | — |
| BUTHMAN MARK A | 1 | — |
| Disher Stephanie | 1 | — |
| Watts Stanfield Paris | 1 | — |
Form 144 must be filed before insiders sell restricted or control stock above SEC thresholds. A cluster of Form 144 notices often precedes a wave of insider distribution.
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in IEX insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
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