Gentherm Incorporated (THRM) Insider Trading
Over the last 6 months, 163 institutions increased and 180 reduced their position (13F).
Insider Activity
Sentiment
50/100
Buys (3m)
0
Sells (3m)
0
Net (3m)
$0
Insider trades by month Buys Sells
Sep
Nov
Dec
Apr
May
Aug
Context3-month price +21.1%Institutions mixed (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| May 15, 2026 | Stacey Johndirector | Grant | 4,292 | — |
| May 15, 2026 | Desormiere Sophiedirector | Grant | 4,292 | — |
| May 15, 2026 | Hundzinski Ronald Tdirector | Grant | 4,292 | — |
| May 15, 2026 | Washington Kenneth Edirector | Grant | 4,292 | — |
| May 15, 2026 | Heinzmann David Wdirector | Grant | 4,292 | — |
| May 15, 2026 | Meter Elizabethdirector | Grant | 4,292 | — |
| May 15, 2026 | Kummeth Charles R.director | Grant | 4,292 | — |
| May 15, 2026 | Kowalchik Laura Micheledirector | Grant | 4,292 | — |
| Mar 25, 2026 | Barkas Rafaelofficer: SVP Global Ops & Supply Chain | Tax | 607 | $28.64 |
| Mar 25, 2026 | Wang Chenglongofficer: VP & General Manager | Grant | 266 | — |
| Mar 25, 2026 | Stocker Thomasofficer: President, Gentherm Tech. | Tax | 1,115 | $28.64 |
| Mar 25, 2026 | Runyon Barbara Jofficer: SVP, CHRO | Tax | 961 | $28.64 |
| Mar 25, 2026 | Runyon Barbara Jofficer: SVP, CHRO | Grant | 2,121 | — |
| Mar 25, 2026 | Wilson Jaymiofficer: SVP, Chief Strategy Officer | Tax | 710 | $28.64 |
| Mar 25, 2026 | Nicholas Breisacherofficer: Chief Accounting Officer | Grant | 353 | — |
| Mar 25, 2026 | Barkas Rafaelofficer: SVP Global Ops & Supply Chain | Grant | 2,121 | — |
| Mar 25, 2026 | Nicholas Breisacherofficer: Chief Accounting Officer | Tax | 102 | $28.64 |
| Mar 25, 2026 | Kauffman Wayne S IIIofficer: SVP and General Counsel | Grant | 2,121 | — |
| Mar 25, 2026 | Kauffman Wayne S IIIofficer: SVP and General Counsel | Tax | 925 | $28.64 |
| Mar 25, 2026 | Wilson Jaymiofficer: SVP, Chief Strategy Officer | Grant | 2,474 | — |
| Mar 25, 2026 | Stocker Thomasofficer: President, Gentherm Tech. | Grant | 2,474 | — |
| Mar 17, 2026 | Nicholas Breisacherofficer: Chief Accounting Officer | Tax | 90 | $27.82 |
| Mar 17, 2026 | Stocker Thomasofficer: SVP, General Manager, Europe | Tax | 1,014 | $27.82 |
| Mar 17, 2026 | Wilson Jaymiofficer: SVP, General Manager NA | Tax | 1,168 | $27.82 |
| Mar 17, 2026 | Douyard Jonathan Cofficer: EVP, CFO, Treasurer | Tax | 1,873 | $27.82 |
| Mar 17, 2026 | Barkas Rafaelofficer: SVP Global Ops & Supply Chain | Tax | 573 | $27.82 |
| Mar 17, 2026 | Stocker Thomasofficer: SVP, General Manager, Europe | Tax | 1,838 | $27.82 |
| Mar 17, 2026 | Presley William T.director, officer: President & CEO | Tax | 5,083 | $27.82 |
| Mar 17, 2026 | Runyon Barbara Jofficer: SVP, CHRO | Tax | 1,563 | $27.82 |
| Mar 17, 2026 | Barkas Rafaelofficer: SVP Global Ops & Supply Chain | Tax | 1,002 | $27.82 |
Source: THRM SEC Form 4 filings, latest May 15, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their THRM positions over the last 6 months (SEC Form 13F).
Increased
163
New positions
80
Reduced
180
Sold out
63
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| BLACKROCK, INC. | Increased | 4.7M | May 13, 2026 |
| BLACKROCK, INC. | Increased | 4.7M | Feb 12, 2026 |
| VANGUARD GROUP INC | Increased | 3.3M | Jan 29, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 1.8M | May 8, 2026 |
| DIMENSIONAL FUND ADVISORS LP | Increased | 1.5M | May 7, 2026 |
| TRIGRAN INVESTMENTS, INC. | Reduced | 1.5M | Feb 13, 2026 |
| DIMENSIONAL FUND ADVISORS LP | Increased | 1.4M | Feb 12, 2026 |
| TRIGRAN INVESTMENTS, INC. | Reduced | 1.3M | May 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 1.3M | May 15, 2026 |
| STATE STREET CORP | Reduced | 1.3M | Feb 13, 2026 |
| STATE STREET CORP | Reduced | 1.2M | May 15, 2026 |
| HARVEY PARTNERS, LLC | Increased | 1.2M | May 15, 2026 |
| FULLER & THALER ASSET MANAGEMENT, INC. | Reduced | 1.2M | Feb 18, 2026 |
| GLOBAL ALPHA CAPITAL MANAGEMENT LTD. | Increased | 1.2M | May 11, 2026 |
| FULLER & THALER ASSET MANAGEMENT, INC. | Reduced | 1.2M | May 14, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.