SEC Form 4
Gentherm Inc (THRM) insider trading
In the 12 months to Oct 26, 2026, 2 THRM insiders reported open-market sales of $243.1K across 2 filings; no open-market purchases were filed.
Latest filing · Last 12 months · Source: SEC EDGAR · How we count
- Open-market sales
- $243.1K
- 2 filings · 2 insiders
- Open-market purchases
- $0
- 0 filings
Who traded THRM, and when
- Sale
THRM daily close from Oct 27, 2025 to Oct 26, 2026, between $26.15 and $45.61, last $28.64. 2 sale and 0 purchase filings by 2 insiders, marked at their filing dates. Wayne S. Kauffman III, SVP and General Counsel: sold $203.1K across 1 filing, first filed Jul 30, 2026, last Jul 30, 2026. Breisacher Nicholas, Chief Accounting Officer: sold $40.0K across 1 filing, first filed Aug 18, 2026, last Aug 18, 2026.
Largest mark · tap a row for others
Wayne S. Kauffman III · SVP and General Counsel
Sale $203,087
4,700 shares at $43.21 avg
Filed Jul 30, 2026 · traded Jul 29
Close on filing date $42.32
Wayne S. Kauffman III · SVP and General Counsel
SVP and General Counsel
$203.1K soldBreisacher Nicholas · Chief Accounting Officer
Chief Accounting Officer
$40.0K soldOpen-market trades
2 filings in the last 12 months| Insider | Role | Sold | Bought | Filings | Pre-arranged (10b5-1) | Last filed |
|---|---|---|---|---|---|---|
| Wayne S. Kauffman III | SVP and General Counsel | $203.1K | — | 1 | — | |
| Breisacher Nicholas | Chief Accounting Officer | $40.0K | — | 1 | — |
| Filed | Insider | Type | Shares | Avg price | Value | Held after | Source |
|---|---|---|---|---|---|---|---|
traded | Breisacher Nicholas Chief Accounting Officer | Sale | 925 | $43.21 | $40.0K | 4,864 | |
traded | Wayne S. Kauffman III SVP and General Counsel | Sale | 4,700 | $43.21 | $203.1K | 27,421 |
GET /stocks/filings/vX/form-4?tickers=THRM&filing_date.gte=2025-10-26&sort=filing_date.desc&limit=500{
"status": "OK",
"results": [
{
"tickers": [
"THRM"
],
"issuer_cik": "0000903129",
"owner_cik": "0001942590",
"accession_number": "0001193125-26-355472",
"form_type": "4",
"filing_date": "2026-08-18",
"period_of_report": "2026-08-17",
"issuer_name": "Gentherm Inc",
"issuer_trading_symbol": "THRM",
"owner_name": "Nicholas Breisacher",
"is_director": false,
"is_officer": true,
"is_ten_percent_owner": false,
"is_other": false,
"officer_title": "Chief Accounting Officer",
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Common Stock",
"transaction_timeliness": "O",
"aff_10b5_one": false,
"transaction_date": "2026-08-17",
"transaction_code": "S",
"equity_swap_involved": false,
"transaction_shares": 925,
"transaction_price_per_share": 43.21,
"transaction_acquired_disposed": "D",
"shares_owned_following_transaction": 4864,
"transaction_value": 39969.25,
"direct_or_indirect": "D"
},
{
"tickers": [
"THRM"
],
"issuer_cik": "0000903129",
"owner_cik": "0001781121",
"accession_number": "0001193125-26-326146",
"form_type": "4",
"filing_date": "2026-07-30",
"period_of_report": "2026-07-29",
"issuer_name": "Gentherm Inc",
"issuer_trading_symbol": "THRM",
"owner_name": "Kauffman Wayne S III",
"is_director": false,
"is_officer": true,
"is_ten_percent_owner": false,
"is_other": false,
"officer_title": "SVP and General Counsel",
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Common Stock",
"transaction_timeliness": "O",
"aff_10b5_one": false,
"transaction_date": "2026-07-29",
"transaction_code": "S",
"equity_swap_involved": false,
"transaction_shares": 4700,
"transaction_price_per_share": 43.21,
"transaction_acquired_disposed": "D",
"shares_owned_following_transaction": 27421,
"transaction_value": 203087,
"direct_or_indirect": "D",
"footnotes": [
{
"id": "F1",
"description": "The price represents the weighted average price of the multiple transactions reported on this line. The shares were sold at prices ranging from $43.150 to $43.43. Upon request by the SEC staff, the issuer or any securityholder of the issuer, the reporting person will provide full information regarding the number of shares sold at each separate price."
}
]
}
]
}
// trimmed to 2 resultsThe response includes every Form 4 record; this page keeps open-market purchases and sales on common stock and removes duplicate joint-filer rows.
Other insider activity (not market trades) · 50 records
- Tax withholding24 records
- Grants and awards26 records
Reported on Form 4 but not purchases or sales in the market, so not counted in the totals above.
How to read this page
- Open-market purchase or sale
- A buy or sell of the company's stock at market price. Grants, option exercises, shares withheld for tax, gifts and employee stock plan purchases are listed separately and not counted.
- Filing date
- Insiders have two business days to report a trade. Totals and the chart use the filing date, when the trade became public.
Frequently asked questions
Has Gentherm Inc's CEO sold stock?
No. William T. Presley (CEO) made no open-market sales filed as CEO in the last 12 months.
How current is THRM’s insider data?
These are THRM Form 4 filings from the last year, refreshed daily. The Massive Form 4 API has the full, continuously updated record.
What counts as an open-market buy or sell?
Only purchases and sales at the market price. Option exercises, grants, gifts, and shares withheld for taxes are reported on Form 4 but are left out of the buy and sell totals.
Build with AI
Track THRM insider trades with your agent
This page joins two Massive endpoints: Form 4 filings and daily prices. Ask an agent to watch for new filings:
Using the Massive API (massive.com/docs/llms.txt), check Form 4 filings for THRM every day with transaction_code=P and tell me when an insider files an open-market purchase, with their role, shares, price and the filing link.
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