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GENTHERM INC (THRM) — insider trading

Consumer Discretionary · NASDAQ

GENTHERM INC (THRM) has 17 reported SEC Form 4 insider transactions in our data, including 2 open-market sales among the most recent 17 (latest 2026-10-01).

Recent Form 4 transactions

DateInsiderRoleTypeSharesPriceValueFiling
2026-10-01 MASCARENAS PAUL ANTHONY Director Grant / award / vesting 2,677 — $0 Form 4
2026-08-17 Nicholas Breisacher Officer (Chief Accounting Officer) Open-market sale 925 $43.21 $40.0K Form 4
2026-07-29 Kauffman Wayne S III Officer (SVP and General Counsel) Open-market sale 4,700 $43.21 $203.1K Form 4
2026-05-14 Desormiere Sophie Director Grant / award / vesting 4,292 — $0 Form 4
2026-05-14 Heinzmann David W Director Grant / award / vesting 4,292 — $0 Form 4
2026-05-14 Hundzinski Ronald T Director Grant / award / vesting 4,292 — $0 Form 4
2026-05-14 Kowalchik Laura Michele Director Grant / award / vesting 4,292 — $0 Form 4
2026-05-14 Kummeth Charles R. Director Grant / award / vesting 4,292 — $0 Form 4
2026-05-14 Meter Elizabeth Director Grant / award / vesting 4,292 — $0 Form 4
2026-05-14 Stacey John Director Grant / award / vesting 4,292 — $0 Form 4
2026-05-14 Washington Kenneth E Director Grant / award / vesting 4,292 — $0 Form 4
2026-03-23 Runyon Barbara J Officer (SVP, CHRO) Shares withheld for taxes / exercise cost 961 $28.64 $27.5K Form 4
2026-03-23 Runyon Barbara J Officer (SVP, CHRO) Grant / award / vesting 2,121 — $0 Form 4
2026-03-23 Barkas Rafael Officer (SVP Global Ops & Supply Chain) Shares withheld for taxes / exercise cost 607 $28.64 $17.4K Form 4
2026-03-23 Barkas Rafael Officer (SVP Global Ops & Supply Chain) Grant / award / vesting 2,121 — $0 Form 4
2026-03-23 Nicholas Breisacher Officer (Chief Accounting Officer) Shares withheld for taxes / exercise cost 102 $28.64 $2.9K Form 4
2026-03-23 Nicholas Breisacher Officer (Chief Accounting Officer) Grant / award / vesting 353 — $0 Form 4

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Transaction types are the SEC Form 4 codes: open-market purchases (P) and sales (S) are the only rows that reflect open-market conviction. Awards/vesting (A), option exercises (M/X/C), shares withheld for taxes (F) and gifts (G) are compensation or mechanical, not buying or selling on the open market. Sales may be planned and non-discretionary (e.g. a Rule 10b5-1 plan); open-market buying is not a recommendation to buy. Informational only — not financial advice.

Source: SEC EDGAR Form 3/4/5. See the full company profile: GENTHERM INC (THRM).

Last updated 2026-10-01 (most recent filing date).

Informational only — NOT financial advice. Insider filings are sourced from SEC EDGAR and shown with their reported dates.