20 insiders reported 113 Form 4 transactions for Gentherm Inc (THRM) over the past 18 months (most recent 2026-05-15). Recent activity: Stacey John (Director) Buy 4,292 shares, Heinzmann David W (Director) Buy 4,292 shares, Hundzinski Ronald T (Director) Buy 4,292 shares, Kowalchik Laura Michele (Director) Buy 4,292 shares, Kummeth Charles R. (Director) Buy 4,292 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-15 | Stacey John | Director | Buy | 4,292 | $0 |
| 2026-05-15 | Heinzmann David W | Director | Buy | 4,292 | $0 |
| 2026-05-15 | Hundzinski Ronald T | Director | Buy | 4,292 | $0 |
| 2026-05-15 | Kowalchik Laura Michele | Director | Buy | 4,292 | $0 |
| 2026-05-15 | Kummeth Charles R. | Director | Buy | 4,292 | $0 |
| 2026-05-15 | Desormiere Sophie | Director | Buy | 4,292 | $0 |
| 2026-05-15 | Washington Kenneth E | Director | Buy | 4,292 | $0 |
| 2026-05-15 | Meter Elizabeth | Director | Buy | 4,292 | $0 |
| 2026-03-25 | Nicholas Breisacher | Chief Accounting Officer | Buy | 353 | $0 |
| 2026-03-25 | Kauffman Wayne S III | SVP and General Counsel | Sell | 925 | $26,492 |
| 2026-03-25 | Barkas Rafael | SVP Global Ops & Supply Chain | Buy | 2,121 | $0 |
| 2026-03-25 | Barkas Rafael | SVP Global Ops & Supply Chain | Sell | 607 | $17,384 |
| 2026-03-25 | Kauffman Wayne S III | SVP and General Counsel | Buy | 2,121 | $0 |
| 2026-03-25 | Nicholas Breisacher | Chief Accounting Officer | Sell | 102 | $2,921 |
| 2026-03-25 | Runyon Barbara J | SVP, CHRO | Buy | 2,121 | $0 |
| 2026-03-25 | Runyon Barbara J | SVP, CHRO | Sell | 961 | $27,523 |
| 2026-03-25 | Wilson Jaymi | SVP, Chief Strategy Officer | Buy | 2,474 | $0 |
| 2026-03-25 | Wilson Jaymi | SVP, Chief Strategy Officer | Sell | 710 | $20,334 |
| 2026-03-25 | Wang Chenglong | VP & General Manager | Buy | 266 | $0 |
| 2026-03-25 | Stocker Thomas | President, Gentherm Tech. | Buy | 2,474 | $0 |
| 2026-03-25 | Stocker Thomas | President, Gentherm Tech. | Sell | 1,115 | $31,934 |
| 2026-03-18 | Presley William T. | President & CEO | Buy | 40,230 | $0 |
| 2026-03-18 | Kauffman Wayne S III | SVP and General Counsel | Buy | 7,665 | $0 |
| 2026-03-18 | Stocker Thomas | SVP, General Manager, Europe | Buy | 8,940 | $0 |
| 2026-03-18 | Douyard Jonathan C | EVP, CFO, Treasurer | Buy | 14,049 | $0 |
Source: SEC Form 4 filings · as of 2026-05-15