Thomas Stocker - 23 Mar 2026 Form 4 Insider Report for Gentherm Inc (THRM)

Reporting relationship: President, Gentherm Tech.
Issuer ticker: THRM
Reported as of: 23 Mar 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 25 Mar 2026, 21:00:50 UTC
Prior SEC filing: 18 Mar 2026
Source filing: View source filing
Reporting owner signature: /s/ Stephanie Swan, by Power of Attorney

Key filing fact

Thomas Stocker filed Form 4 for Gentherm Inc (THRM) on 25 Mar 2026.

Key facts

This page summarizes Thomas Stocker's Form 4 filing for Gentherm Inc (THRM).
2 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 25 Mar 2026, 21:00.

Change

Previous filing in this sequence was filed on 18 Mar 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001787165 Primary reporting owner

Stocker Thomas

Relationship: President, Gentherm Tech.
Address: 28875 CABOT DRIVE, NOVI
Signature: /s/ Stephanie Swan, by Power of Attorney
Signature date: 25 Mar 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

THRM transaction

Common Stock

Award

Transaction value
Shares: +2,474
Change %: +9.3%
Price: $0.000000^*
Shares after: 29,200
Date: 23 Mar 2026
Ownership: Direct
Footnotes: F1

THRM transaction

Common Stock

Tax liability

Transaction value
Shares: -1,115
Change %: -3.8%
Price: $28.64^*
Shares after: 28,085
Date: 23 Mar 2026
Ownership: Direct

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

On March 14, 2023, the Reporting Person was granted performance-based restricted stock units (PSUs) under the 2013 Equity Incentive Plan. A portion of such PSUs are earned at 0% - 200% of the target grant award based on the Issuer's three-year cumulative adjusted EBITDA measured in 2025 (Adjusted EBITDA PSUs), and a portion of such PSUs are earned at 0% - 200% of the target grant award based on the Issuer's return on invested capital measured in 2025 (ROIC PSUs). The PSUs vest on the later of the date the Compensation and Talent Committee determines that the PSUs are earned and the third anniversary of the grant date. On March 14, 2026, the vesting period lapsed, and on March 23, 2026, the Compensation and Talent Committee determined that the Adjusted EBITDA PSUs were earned at 69.15% of the target performance level, and the ROIC PSUs were earned at 63.44% of the target performance level, which reflects a total payout of 40.35% of the PSUs granted on March 14, 2023.