The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
| Date | Insider | Role | Action | Shares | Price | Value |
|---|---|---|---|---|---|---|
| May 14, 2026 | Meter Elizabeth | Director | Grant(A) | 4K | — | $0 |
| May 14, 2026 | Stacey John | Director | Grant(A) | 4K | — | $0 |
| May 14, 2026 | Washington Kenneth E | Director | Grant(A) | 4K | — | $0 |
| May 14, 2026 | Kummeth Charles R. | Director | Grant(A) | 4K | — | $0 |
| May 14, 2026 | Desormiere Sophie | Director | Grant(A) | 4K | — | $0 |
| May 14, 2026 | Kowalchik Laura Michele | Director | Grant(A) | 4K | — | $0 |
| May 14, 2026 | Heinzmann David W | Director | Grant(A) | 4K | — | $0 |
| May 14, 2026 | Hundzinski Ronald T | Director | Grant(A) | 4K | — | $0 |
| Mar 23, 2026 | Wang Chenglong | VP & General Manager | Grant(A) | 266 | — | $0 |
| Mar 23, 2026 | Stocker Thomas | President, Gentherm Tech. | Grant(A) | 2K | — | $0 |
| Mar 23, 2026 | Stocker Thomas | President, Gentherm Tech. | Tax withholding(F) | 1K | $28.64 | $32K |
| Mar 23, 2026 | Kauffman Wayne S III | SVP and General Counsel | Grant(A) | 2K | — | $0 |
| Mar 23, 2026 | Kauffman Wayne S III | SVP and General Counsel | Tax withholding(F) | 925 | $28.64 | $26K |
| Mar 23, 2026 | Wilson Jaymi | SVP, Chief Strategy Officer | Grant(A) | 2K | — | $0 |
| Mar 23, 2026 | Wilson Jaymi | SVP, Chief Strategy Officer | Tax withholding(F) | 710 | $28.64 | $20K |
| Mar 23, 2026 | Runyon Barbara J | SVP, CHRO | Grant(A) | 2K | — | $0 |
| Mar 23, 2026 | Runyon Barbara J | SVP, CHRO | Tax withholding(F) | 961 | $28.64 | $28K |
| Mar 23, 2026 | Barkas Rafael | SVP Global Ops & Supply Chain | Grant(A) | 2K | — | $0 |
| Mar 23, 2026 | Barkas Rafael | SVP Global Ops & Supply Chain | Tax withholding(F) | 607 | $28.64 | $17K |
| Mar 23, 2026 | Nicholas Breisacher | Chief Accounting Officer | Tax withholding(F) | 102 | $28.64 | $3K |
| Mar 23, 2026 | Nicholas Breisacher | Chief Accounting Officer | Grant(A) | 353 | — | $0 |
| Mar 17, 2026 | Presley William T. | President & CEO, Director | Grant(A) | 40K | — | $0 |
| Mar 17, 2026 | Douyard Jonathan C | EVP, CFO, Treasurer | Grant(A) | 14K | — | $0 |
| Mar 17, 2026 | Wang Chenglong | VP & General Manager | Grant(A) | 11K | — | $0 |
| Mar 17, 2026 | Stocker Thomas | SVP, General Manager, Europe | Grant(A) | 9K | — | $0 |
| Mar 17, 2026 | Wilson Jaymi | SVP, General Manager NA | Grant(A) | 9K | — | $0 |
| Mar 17, 2026 | Barkas Rafael | SVP Global Ops & Supply Chain | Grant(A) | 8K | — | $0 |
| Mar 17, 2026 | Kauffman Wayne S III | SVP and General Counsel | Grant(A) | 8K | — | $0 |
| Mar 17, 2026 | Runyon Barbara J | SVP, CHRO | Grant(A) | 8K | — | $0 |
| Mar 17, 2026 | Sundaram Vishnu | SVP, Chief Technology Officer | Grant(A) | 8K | — | $0 |
| Mar 17, 2026 | Nicholas Breisacher | Chief Accounting Officer | Grant(A) | 2K | — | $0 |
| Mar 15, 2026 | Barkas Rafael | SVP Global Ops & Supply Chain | Tax withholding(F) | 573 | $27.82 | $16K |
| Mar 15, 2026 | Nicholas Breisacher | Chief Accounting Officer | Tax withholding(F) | 90 | $27.82 | $3K |
| Mar 15, 2026 | Kauffman Wayne S III | SVP and General Counsel | Tax withholding(F) | 874 | $27.82 | $24K |
| Mar 15, 2026 | Runyon Barbara J | SVP, CHRO | Tax withholding(F) | 892 | $27.82 | $25K |
| Mar 15, 2026 | Stocker Thomas | SVP, General Manager, Europe | Tax withholding(F) | 1K | $27.82 | $28K |
| Mar 15, 2026 | Sundaram Vishnu | SVP, Chief Technology Officer | Tax withholding(F) | 430 | $27.82 | $12K |
| Mar 15, 2026 | Wilson Jaymi | SVP, General Manager NA | Tax withholding(F) | 646 | $27.82 | $18K |
| Mar 14, 2026 | Barkas Rafael | SVP Global Ops & Supply Chain | Tax withholding(F) | 1K | $27.82 | $28K |
| Mar 14, 2026 | Nicholas Breisacher | Chief Accounting Officer | Tax withholding(F) | 194 | $27.82 | $5K |
| Mar 14, 2026 | Douyard Jonathan C | EVP, CFO, Treasurer | Tax withholding(F) | 2K | $27.82 | $52K |
| Mar 14, 2026 | Kauffman Wayne S III | SVP and General Counsel | Tax withholding(F) | 2K | $27.82 | $42K |
| Mar 14, 2026 | Presley William T. | President & CEO, Director | Tax withholding(F) | 5K | $27.82 | $141K |
| Mar 14, 2026 | Runyon Barbara J | SVP, CHRO | Tax withholding(F) | 2K | $27.82 | $43K |
| Mar 14, 2026 | Stocker Thomas | SVP, General Manager, Europe | Tax withholding(F) | 2K | $27.82 | $51K |
| Mar 14, 2026 | Sundaram Vishnu | SVP, Chief Technology Officer | Tax withholding(F) | 667 | $27.82 | $19K |
| Mar 14, 2026 | Wilson Jaymi | SVP, General Manager NA | Tax withholding(F) | 1K | $27.82 | $32K |
| Feb 24, 2026 | Douyard Jonathan C | EVP, CFO, Treasurer | Tax withholding(F) | 8K | $32.51 | $252K |
| Feb 24, 2026 | Presley William T. | President & CEO, Director | Tax withholding(F) | 18K | $32.51 | $583K |
| Sep 26, 2025 | Sundaram Vishnu | SVP, Chief Technology Officer | Tax withholding(F) | 1K | $34.81 | $43K |
| Aug 29, 2025 | Nicholas Breisacher | Chief Accounting Officer | Tax withholding(F) | 38 | $36.85 | $1K |
| Aug 21, 2025 | Runyon Barbara J | SVP, CHRO | Sell(S) | 3K | $34.82 | $117K |
| May 13, 2025 | Washington Kenneth E | Director | Buy(P) | 2K | $28.06 | $48K |
| May 8, 2025 | Desormiere Sophie | Director | Grant(A) | 5K | — | $0 |
| May 8, 2025 | Heinzmann David W | Director | Grant(A) | 5K | — | $0 |
| May 8, 2025 | Hundzinski Ronald T | Director | Grant(A) | 5K | — | $0 |
| May 8, 2025 | Kowalchik Laura Michele | Director | Grant(A) | 5K | — | $0 |
| May 8, 2025 | Kummeth Charles R. | Director | Grant(A) | 5K | — | $0 |
| May 8, 2025 | Meter Elizabeth | Director | Grant(A) | 5K | — | $0 |
| May 8, 2025 | Stacey John | Director | Grant(A) | 5K | — | $0 |
| May 8, 2025 | Washington Kenneth E | Director | Grant(A) | 5K | — | $0 |
| May 8, 2025 | Hundzinski Ronald T | Director | Buy(P) | 5K | $26.67 | $133K |
| Apr 25, 2025 | Presley William T. | President & CEO, Director | Buy(P) | 3K | $24.67 | $74K |
| Apr 25, 2025 | Stocker Thomas | SVP, General Manager, Europe | Buy(P) | 229 | $24.91 | $6K |
| Apr 25, 2025 | Stocker Thomas | SVP, General Manager, Europe | Buy(P) | 92 | $25.07 | $2K |
| Mar 21, 2025 | Wang Chenglong | VP & General Manager | Grant(A) | 202 | — | $0 |
| Mar 21, 2025 | Barkas Rafael | SVP Global Ops & Supply Chain | Grant(A) | 1K | — | $0 |
| Mar 21, 2025 | Barkas Rafael | SVP Global Ops & Supply Chain | Tax withholding(F) | 348 | $30.37 | $11K |
| Mar 21, 2025 | Nicholas Breisacher | Chief Accounting Officer | Tax withholding(F) | 40 | $30.37 | $1K |
| Mar 21, 2025 | Nicholas Breisacher | Chief Accounting Officer | Grant(A) | 122 | — | $0 |
| Mar 21, 2025 | Kauffman Wayne S III | SVP and General Counsel | Grant(A) | 1K | — | $0 |
| Mar 21, 2025 | Kauffman Wayne S III | SVP and General Counsel | Tax withholding(F) | 348 | $30.37 | $11K |
| Mar 21, 2025 | Runyon Barbara J | SVP, CHRO | Tax withholding(F) | 364 | $30.37 | $11K |
| Mar 21, 2025 | Runyon Barbara J | SVP, CHRO | Grant(A) | 1K | — | $0 |
| Mar 21, 2025 | Stocker Thomas | SVP, General Manager, Europe | Tax withholding(F) | 657 | $30.37 | $20K |
| Mar 21, 2025 | Stocker Thomas | SVP, General Manager, Europe | Grant(A) | 1K | — | $0 |
| Mar 21, 2025 | Wilson Jaymi | SVP, General Manager NA | Tax withholding(F) | 348 | $30.37 | $11K |
| Mar 21, 2025 | Wilson Jaymi | SVP, General Manager NA | Grant(A) | 1K | — | $0 |
| Mar 15, 2025 | Kauffman Wayne S III | SVP and General Counsel | Tax withholding(F) | 573 | $30.39 | $17K |
| Mar 15, 2025 | Wilson Jaymi | SVP, General Manager NA | Tax withholding(F) | 645 | $30.39 | $20K |
| Mar 15, 2025 | Runyon Barbara J | SVP, CHRO | Tax withholding(F) | 590 | $30.39 | $18K |
| Mar 15, 2025 | Barkas Rafael | SVP Global Ops & Supply Chain | Tax withholding(F) | 573 | $30.39 | $17K |
| Mar 15, 2025 | Nicholas Breisacher | Chief Accounting Officer | Tax withholding(F) | 107 | $30.39 | $3K |
| Mar 15, 2025 | Stocker Thomas | SVP, General Manager, Europe | Tax withholding(F) | 1K | $30.39 | $31K |
| Mar 15, 2025 | Sundaram Vishnu | SVP, Chief Technology Officer | Tax withholding(F) | 430 | $30.39 | $13K |
| Mar 14, 2025 | Presley William T. | President & CEO, Director | Grant(A) | 35K | — | $0 |
| Mar 14, 2025 | Douyard Jonathan C | EVP, CFO, Treasurer | Grant(A) | 13K | — | $0 |
| Mar 14, 2025 | Wang Chenglong | VP & General Manager | Grant(A) | 3K | — | $0 |
| Mar 14, 2025 | Kauffman Wayne S III | SVP and General Counsel | Tax withholding(F) | 342 | $30.15 | $10K |
| Mar 14, 2025 | Kauffman Wayne S III | SVP and General Counsel | Grant(A) | 7K | — | $0 |
| Mar 14, 2025 | Wilson Jaymi | SVP, General Manager NA | Grant(A) | 8K | — | $0 |
| Mar 14, 2025 | Wilson Jaymi | SVP, General Manager NA | Tax withholding(F) | 398 | $30.15 | $12K |
| Mar 14, 2025 | Runyon Barbara J | SVP, CHRO | Tax withholding(F) | 357 | $30.15 | $11K |
| Mar 14, 2025 | Runyon Barbara J | SVP, CHRO | Grant(A) | 7K | — | $0 |
| Mar 14, 2025 | Barkas Rafael | SVP Global Ops & Supply Chain | Grant(A) | 7K | — | $0 |
| Mar 14, 2025 | Barkas Rafael | SVP Global Ops & Supply Chain | Tax withholding(F) | 342 | $30.15 | $10K |
| Mar 14, 2025 | Nicholas Breisacher | Chief Accounting Officer | Grant(A) | 1K | — | $0 |
| Mar 14, 2025 | Nicholas Breisacher | Chief Accounting Officer | Tax withholding(F) | 67 | $30.15 | $2K |
| Mar 14, 2025 | Stocker Thomas | SVP, General Manager, Europe | Tax withholding(F) | 614 | $30.15 | $19K |
| Mar 14, 2025 | Stocker Thomas | SVP, General Manager, Europe | Grant(A) | 8K | — | $0 |
Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.
Coverage: Form 4 filings indexed 2021-03-29 → 2026-07-14. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).