THRM insider buying and SEC filings, explained
Gentherm Inc · CIK 903129
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Company profile
- Exchanges
- Nasdaq
- Industry (SIC)
- Motor Vehicle Parts & Accessories
- State of incorporation
- MI
- Fiscal year end
- Dec 31
- Former names
- AMERIGON INC
Insider activity in the last 12 months
Bought
$663K
Insiders who bought
2
Sold (not marked 10b5-1)
$243K
Planned sales (10b5-1)
$0
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| Oct 23, 2026 | Purchase (code P) | Paul Anthony Mascarenas (Director) bought 20,000 shares at about $26.63 ($533K), reported as a purchase (code P). Holdings up 747% to 22,677 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Oct 26, 2026, 5:43 PM ET |
| Oct 23, 2026 | Purchase (code P) | William T. Presley (CEO and Director) bought 5,000 shares at $26.00 ($130K), reported as a purchase (code P). Holdings up 3% to 183,314 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Oct 26, 2026, 5:34 PM ET |
| Aug 17, 2026 | Sale | Breisacher Nicholas (Chief Accounting Officer) sold 925 shares at $43.21 ($40K). Holdings down 16% to 4,864 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Aug 18, 2026 |
| Jul 29, 2026 | Sale | Wayne S Kauffman III (SVP and General Counsel) sold 4,700 shares at about $43.21 ($203K). Holdings down 15% to 27,421 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jul 30, 2026 |
37 routine transactions (such as grants, option exercises or tax withholding) are not listed.
Cluster buys
2 insiders bought in 30 days
$663K in purchases since Oct 23, 2026 · Purchases traded Oct 23, 2026 to Oct 23, 2026 · Active
| Insider | Value | Traded | Source |
|---|---|---|---|
| William T. Presley (CEO) | $130K | Oct 23, 2026 | SEC filing |
| Paul Anthony Mascarenas (Director) | $533K | Oct 23, 2026 | SEC filing |
Red flags
No red flags in the last 12 months.
Key events
No key events in the last 12 months.
8-K filings, last 12 months
No 8-K filings in the last 12 months.
Red flags are objective triggers only: the item or form filed, never an opinion.
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