← United States · Coverage record
US · SEC FORM 4
Gentherm Inc
THRM · Nasdaq · CIK 0000903129 · Consumer Cyclical · Auto Parts
INSIDER SIGNAL
0 qualifying P purchase groups
in the current 180-day scoring window
11 Form 4 transaction lines observed in the same window
2 sales · 9 option, withholding, award, gift or other lines
WHY NO ACTIVE SIGNAL?
Score anatomy
No score is calculated because there is no qualifying purchase in the active window. Unavailable inputs are not treated as zero or as a bearish signal.
Why is there no score?
- No qualifying open-market purchase supplies cluster, size, role, recency or conviction inputs.
- Sales and other Form 4 activity remain visible as context and do not create a negative score.
Sales and other Form 4 activity are shown separately and do not create a negative buy signal. Absence of buying is not scored as bearish.
Purchase breadth, concentration & cluster buying
These modules activate when qualifying purchases enter the 180-day research window.
Insider activity timeline
Owner lanes show the latest 180 days. Symbol shape identifies the transaction type; sales remain context only.
Showing the six most active owners; 5 additional owner(s) remain in Form 4 evidence.
SIGNAL HISTORY
Scores are archived only when the company qualifies for a published US buy-signal snapshot. Last qualifying purchase: 2025-05-13 · Washington Kenneth E.
Recent Form 4 activity
P is an open-market or private purchase. S is a sale. M, F, A and G usually describe exercises, tax withholding, awards and gifts. These categories remain visually separate.
Market context
Market context has not been captured for this ticker yet. The daily market-context job processes the US universe in rotating batches.
Short interest
Short interest is external context reported to FINRA by broker-dealers. It does not affect the Insider Signal.
- Shares short
- 2,129,998
- Previous report
- 2,330,602
- Avg daily volume
- 606,085
- Days to cover
- 3.5
FINRA settlement date: 2026-09-30 · Captured 2026-10-12 · FINRA equity short interest ↗. A share count, published about a week after each of two settlement dates a month; not a percentage of shares outstanding.
Historical equity purchases
Qualifying code P transactions in the local Form 4 history, including purchases outside the current signal window.
| Transaction date | Reporting owner | Type | Security | Shares | Avg. price | Approx. value | Source |
|---|---|---|---|---|---|---|---|
| 2025-05-13 | Washington Kenneth E | Purchase (P) | Common Stock | 1,700 | USD 28.06 | USD 47,702 | SEC filing ↗ |
| 2025-05-08 | Hundzinski Ronald T | Purchase (P) | Common Stock | 5,000 | USD 26.67 | USD 133,350 | SEC filing ↗ |
| 2025-04-25 | Stocker Thomas | Purchase (P) | Common Stock | 321 | USD 24.96 | USD 8,011 | SEC filing ↗ |
| 2025-04-25 | Presley William T. | Purchase (P) | Common Stock | 3,000 | USD 24.67 | USD 74,010 | SEC filing ↗ |
Form 4 evidence
52 transaction lines in the latest 365-day window; 519 in local history.
| Date | Owner | Type | Security | Shares | Avg. price | Approx. value | Source |
|---|---|---|---|---|---|---|---|
| 2026-10-01 | MASCARENAS PAUL ANTHONY | Award / grant (A) | Common Stock | 2,677 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-08-17 | Nicholas Breisacher | Sale (S) | Common Stock | 925 | USD 43.21 | USD 39,969 | SEC filing ↗ |
| 2026-07-29 | Kauffman Wayne S III | Sale (S) | Common Stock | 4,700 | USD 43.21 | USD 203,087 | SEC filing ↗ |
Show recent Form 4 evidence (30 grouped rows)
| Date | Owner | Type | Security | Shares | Avg. price | Approx. value | Source |
|---|---|---|---|---|---|---|---|
| 2026-10-01 | MASCARENAS PAUL ANTHONY | Award / grant (A) | Common Stock | 2,677 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-08-17 | Nicholas Breisacher | Sale (S) | Common Stock | 925 | USD 43.21 | USD 39,969 | SEC filing ↗ |
| 2026-07-29 | Kauffman Wayne S III | Sale (S) | Common Stock | 4,700 | USD 43.21 | USD 203,087 | SEC filing ↗ |
| 2026-05-14 | Washington Kenneth E | Award / grant (A) | Common Stock | 4,292 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-05-14 | Stacey John | Award / grant (A) | Common Stock | 4,292 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-05-14 | Meter Elizabeth | Award / grant (A) | Common Stock | 4,292 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-05-14 | Kummeth Charles R. | Award / grant (A) | Common Stock | 4,292 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-05-14 | Kowalchik Laura Michele | Award / grant (A) | Common Stock | 4,292 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-05-14 | Hundzinski Ronald T | Award / grant (A) | Common Stock | 4,292 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-05-14 | Heinzmann David W | Award / grant (A) | Common Stock | 4,292 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-05-14 | Desormiere Sophie | Award / grant (A) | Common Stock | 4,292 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-03-23 | Wilson Jaymi | Tax withholding (F) | Common Stock | 710 | USD 28.64 | USD 20,334 | SEC filing ↗ |
| 2026-03-23 | Wilson Jaymi | Award / grant (A) | Common Stock | 2,474 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-03-23 | Wang Chenglong | Award / grant (A) | Common Stock | 266 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-03-23 | Stocker Thomas | Tax withholding (F) | Common Stock | 1,115 | USD 28.64 | USD 31,934 | SEC filing ↗ |
| 2026-03-23 | Stocker Thomas | Award / grant (A) | Common Stock | 2,474 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-03-23 | Runyon Barbara J | Tax withholding (F) | Common Stock | 961 | USD 28.64 | USD 27,523 | SEC filing ↗ |
| 2026-03-23 | Runyon Barbara J | Award / grant (A) | Common Stock | 2,121 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-03-23 | Nicholas Breisacher | Tax withholding (F) | Common Stock | 102 | USD 28.64 | USD 2,921 | SEC filing ↗ |
| 2026-03-23 | Nicholas Breisacher | Award / grant (A) | Common Stock | 353 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-03-23 | Kauffman Wayne S III | Tax withholding (F) | Common Stock | 925 | USD 28.64 | USD 26,492 | SEC filing ↗ |
| 2026-03-23 | Kauffman Wayne S III | Award / grant (A) | Common Stock | 2,121 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-03-23 | Barkas Rafael | Tax withholding (F) | Common Stock | 607 | USD 28.64 | USD 17,384 | SEC filing ↗ |
| 2026-03-23 | Barkas Rafael | Award / grant (A) | Common Stock | 2,121 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-03-17 | Wilson Jaymi | Award / grant (A) | Common Stock | 8,940 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-03-17 | Wang Chenglong | Award / grant (A) | Common Stock | 11,496 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-03-17 | Sundaram Vishnu | Award / grant (A) | Common Stock | 7,665 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-03-17 | Stocker Thomas | Award / grant (A) | Common Stock | 8,940 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-03-17 | Runyon Barbara J | Award / grant (A) | Common Stock | 7,665 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-03-17 | Presley William T. | Award / grant (A) | Common Stock | 40,230 | USD 0.00 | USD 0 | SEC filing ↗ |
Multiple price lines in one filing are grouped and share-weighted. Price and value are blank when a grouped filing line lacks price evidence.
Snapshot & identity
| Snapshot date | 2026-10-19 |
|---|---|
| Ranking version | US-v1.2 |
| Data quality | PASS ELIGIBLE · — |
| Ticker | THRM |
| CIK | 0000903129 |
| Sector | Consumer Cyclical |
| Industry | Auto Parts Yahoo Finance |
| SEC SIC | 3714 Motor Vehicle Parts & Accessories |
| Exchange | Nasdaq |
Data coverage
| Local Form 4 history | 519 transaction lines from 2020-01-02 to 2026-10-01 5 P purchase lines · 75 S sale lines · 439 other lines |
|---|---|
| SEC company submissions | Open SEC filings ↗ |
Local ledger as of 2026-10-19. Mapping status is an audit field and does not erase SEC filing evidence.