Are insiders buying THRM stock?

Yes — 6 distinct insiders have bought THRM (Gentherm Inc) on the open market, including 2 cluster buys where two or more insiders bought within a rolling window. The most recent qualifying activity was Oct 26, 2026.

How much THRM stock have insiders bought?

Insiders have bought a combined $925.7K of THRM across 7 open-market purchases, based on SEC Form 4 filings.

What is an insider cluster buy in THRM?

A cluster buy is two or more distinct Gentherm Inc insiders — officers, directors, or 10% owners — each buying THRM on the open market within a rolling window. THRM has 2 detected cluster buys to date.

Where does this THRM insider trading data come from?

Every figure is parsed directly from SEC Form 4 filings on EDGAR, and each purchase on this page links back to its original filing document.

THRM insider buying

2 cluster buys

Gentherm Inc

When two or more insiders at Gentherm Inc buy THRM in a qualifying detection window, the grouped purchases provide a starting point for further research. Below is every cluster we've detected in THRM plus the full record of qualifying open-market buys, each parsed directly from Form 4 filings and linked back to the source on SEC EDGAR.

Clusters

Distinct insiders

Total bought

$925.7K

Market cap

Unknown

Detected clusters

Oct 23 – Oct 23, 2026
Detected Oct 26, 2026
Executive buyer2 insiders
Total bought
$662.6K
Market cap
Unknown
Apr 25 – May 13, 2025
Detected May 13, 2025
Executive buyer4 insiders
Total bought
$263.1K
Market cap
$1.1B

All notable open-market buys in THRM

Every open-market Form 4 purchase, newest first. Click an insider to see their full buying record across companies.

Date	Insider	Shares	Price	Value	Filing
Oct 23, 2026	MASCARENAS PAUL ANTHONYcluster Director	20,000	$26.63	$532.6K	SEC ↗
Oct 23, 2026	Presley William T.cluster Director, President & CEO	5,000	$26.00	$130.0K	SEC ↗
May 13, 2025	Washington Kenneth Ecluster Director	1,700	$28.06	$47.7K	SEC ↗
May 8, 2025	Hundzinski Ronald Tcluster Director	5,000	$26.67	$133.4K	SEC ↗
Apr 25, 2025	Presley William T.cluster Director, President & CEO	3,000	$24.67	$74.0K	SEC ↗
Apr 25, 2025	Stocker Thomascluster SVP, General Manager, Europe	229	$24.91	$5.7K	SEC ↗
Apr 25, 2025	Stocker Thomascluster SVP, General Manager, Europe	92	$25.07	$2.3K	SEC ↗

THRM insider buying — FAQ

Are insiders buying THRM stock?: Yes — 6 distinct insiders have bought THRM (Gentherm Inc) on the open market, including 2 cluster buys where two or more insiders bought within a rolling window. The most recent qualifying activity was Oct 26, 2026.
How much THRM stock have insiders bought?: Insiders have bought a combined $925.7K of THRM across 7 open-market purchases, based on SEC Form 4 filings.
What is an insider cluster buy in THRM?: A cluster buy is two or more distinct Gentherm Inc insiders — officers, directors, or 10% owners — each buying THRM on the open market within a rolling window. THRM has 2 detected cluster buys to date.
Where does this THRM insider trading data come from?: Every figure is parsed directly from SEC Form 4 filings on EDGAR, and each purchase on this page links back to its original filing document.

How we track insider buying in THRM

We continuously poll SEC EDGAR for new Form 4 filings and parse every open-market purchase (transaction code P). A cluster is recorded when two or more distinct insiders — officers, directors, or 10% owners — each buy THRM within a rolling window. We track clusters at every company size, from micro-caps to mega-caps. Transactions link to official filings; prices and market capitalizations may be cached market data. Read our methodology and data limits before interpreting the figures. What counts as a cluster buy?

This page is informational and reflects public filing data. It is not investment advice or a recommendation regarding THRM.