← United States · Coverage record
US · SEC FORM 4
TRIMAS CORP
TRS · Nasdaq · CIK 0000842633 · Industrials · Packaging & Containers
INSIDER SIGNAL
2 qualifying P purchase groups
in the current 180-day scoring window
8 Form 4 transaction lines observed in the same window
3 sales · 3 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.
Insider activity timeline
Owner lanes show the latest 180 days. Symbol shape identifies the transaction type; sales remain context only.
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Purchase breadth & concentration
Roles in the peak window: Director. Concentration uses priced qualifying P lines only and does not change the saved score.
SIGNAL HISTORY
Scores are archived only when the company qualifies for a published US buy-signal snapshot. Last qualifying purchase: 2026-08-12 · Tredwell Daniel P.
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
- 3,392,735
- Previous report
- 3,542,174
- Avg daily volume
- 335,095
- Days to cover
- 10.1
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 |
|---|---|---|---|---|---|---|---|
| 2026-08-12 | Tredwell Daniel P | Purchase (P) | Common Stock | 64 | USD 39.63 | USD 2,524 | SEC filing ↗ |
| 2026-05-13 | Tredwell Daniel P | Purchase (P) | Common Stock | 62 | USD 40.58 | USD 2,522 | SEC filing ↗ |
| 2026-03-05 | Tredwell Daniel P | Purchase (P) | Common Stock | 60 | USD 39.38 | USD 2,354 | SEC filing ↗ |
| 2025-11-12 | Tredwell Daniel P | Purchase (P) | Common Stock | 74 | USD 31.94 | USD 2,351 | SEC filing ↗ |
| 2025-11-11 | Fielkow Jeffrey A | Purchase (P) | Common Stock | 2,000 | USD 31.46 | USD 62,920 | SEC filing ↗ |
| 2025-08-11 | Tredwell Daniel P | Purchase (P) | Common Stock | 66 | USD 35.39 | USD 2,348 | SEC filing ↗ |
| 2025-06-05 | SHAPIRA ADRIANNE | Purchase (P) | Common Stock | 4,000 | USD 25.82 | USD 103,280 | SEC filing ↗ |
| 2025-06-04 | SHAPIRA ADRIANNE | Purchase (P) | Common Stock | 1,200 | USD 26.31 | USD 31,572 | SEC filing ↗ |
| 2025-05-22 | SEDAGHAT SHAWN; Trend International Holding AG | Purchase (P) | Common Stock | 72,937 | USD 26.16 | USD 1,908,032 | SEC filing ↗ |
| 2025-05-21 | SEDAGHAT SHAWN; Trend International Holding AG | Purchase (P) | Common Stock | 410,172 | USD 25.43 | USD 10,430,674 | SEC filing ↗ |
| 2025-05-20 | SEDAGHAT SHAWN; Trend International Holding AG | Purchase (P) | Common Stock | 104,957 | USD 25.70 | USD 2,697,395 | SEC filing ↗ |
| 2025-05-19 | SEDAGHAT SHAWN; Trend International Holding AG | Purchase (P) | Common Stock | 254,400 | USD 25.39 | USD 6,458,917 | SEC filing ↗ |
| 2025-05-19 | Fielkow Jeffrey A | Purchase (P) | Common Stock | 500 | USD 24.98 | USD 12,490 | SEC filing ↗ |
| 2025-05-12 | Tredwell Daniel P | Purchase (P) | Common Stock | 95 | USD 24.72 | USD 2,345 | SEC filing ↗ |
| 2025-05-01 | SEDAGHAT SHAWN; Trend International Holding AG | Purchase (P) | Common Stock | 16,930 | USD 23.99 | USD 406,151 | SEC filing ↗ |
Form 4 evidence
30 transaction lines in the latest 365-day window; 282 in local history.
| Date | Owner | Type | Security | Shares | Avg. price | Approx. value | Source |
|---|---|---|---|---|---|---|---|
| 2026-10-13 | SEDAGHAT SHAWN; Trend International Holding AG | Award / grant (A) | Common Stock | 651 | USD 38.40 | USD 24,998 | SEC filing ↗ |
| 2026-08-12 | Tredwell Daniel P | Purchase (P) | Common Stock | 64 | USD 39.63 | USD 2,524 | SEC filing ↗ |
| 2026-07-14 | SEDAGHAT SHAWN; Trend International Holding AG | Award / grant (A) | Common Stock | 615 | USD 40.64 | USD 24,994 | SEC filing ↗ |
Show recent Form 4 evidence (30 grouped rows)
| Date | Owner | Type | Security | Shares | Avg. price | Approx. value | Source |
|---|---|---|---|---|---|---|---|
| 2026-10-13 | SEDAGHAT SHAWN; Trend International Holding AG | Award / grant (A) | Common Stock | 651 | USD 38.40 | USD 24,998 | SEC filing ↗ |
| 2026-08-12 | Tredwell Daniel P | Purchase (P) | Common Stock | 64 | USD 39.63 | USD 2,524 | SEC filing ↗ |
| 2026-07-14 | SEDAGHAT SHAWN; Trend International Holding AG | Award / grant (A) | Common Stock | 615 | USD 40.64 | USD 24,994 | SEC filing ↗ |
| 2026-06-30 | Parker Herbert K | Sale (S) | Common Stock | 15,000 | USD 45.03 | USD 675,450 | SEC filing ↗ |
| 2026-06-24 | Snyder Thomas James | Tax withholding (F) | Common Stock | 22,155 | USD 43.60 | USD 965,958 | SEC filing ↗ |
| 2026-05-13 | Tredwell Daniel P | Purchase (P) | Common Stock | 62 | USD 40.58 | USD 2,522 | SEC filing ↗ |
| 2026-05-07 | Robin Jodi F. | Sale (S) | Common Stock | 2,000 | USD 41.61 | USD 83,220 | SEC filing ↗ |
| 2026-05-05 | Robin Jodi F. | Sale (S) | Common Stock | 3,000 | USD 41.10 | USD 123,300 | SEC filing ↗ |
| 2026-04-14 | SEDAGHAT SHAWN; Trend International Holding AG | Award / grant (A) | Common Stock | 640 | USD 39.03 | USD 24,979 | SEC filing ↗ |
| 2026-03-20 | Finley Teresa | Tax withholding (F) | Common Stock | 6,192 | USD 34.04 | USD 210,776 | SEC filing ↗ |
| 2026-03-14 | Tredwell Daniel P | Award / grant (A) | Common Stock | 2,853 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-03-14 | Swart Paul | Award / grant (A) | Common Stock | 6,849 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-03-14 | Stress Jill S. | Tax withholding (F) | Common Stock | 1,999 | USD 35.04 | USD 70,045 | SEC filing ↗ |
| 2026-03-14 | Stanage Nick L | Award / grant (A) | Common Stock | 2,853 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-03-14 | SHAPIRA ADRIANNE | Award / grant (A) | Common Stock | 2,853 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-03-14 | SEDAGHAT SHAWN; Trend International Holding AG | Award / grant (A) | Common Stock | 2,853 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-03-14 | Robin Jodi F. | Tax withholding (F) | Common Stock | 2,388 | USD 35.04 | USD 83,676 | SEC filing ↗ |
| 2026-03-14 | Robin Jodi F. | Award / grant (A) | Common Stock | 5,422 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-03-14 | Parker Herbert K | Award / grant (A) | Common Stock | 2,853 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-03-14 | Finley Teresa | Award / grant (A) | Common Stock | 2,853 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-03-14 | Fielkow Jeffrey A | Award / grant (A) | Common Stock | 2,853 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-03-14 | Boehne Holly M | Award / grant (A) | Common Stock | 2,853 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-03-11 | Stress Jill S. | Tax withholding (F) | Common Stock | 1,128 | USD 36.93 | USD 41,657 | SEC filing ↗ |
| 2026-03-11 | Robin Jodi F. | Tax withholding (F) | Common Stock | 1,128 | USD 36.93 | USD 41,657 | SEC filing ↗ |
| 2026-03-05 | Tredwell Daniel P | Purchase (P) | Common Stock | 60 | USD 39.38 | USD 2,354 | SEC filing ↗ |
| 2026-02-12 | Stress Jill S. | Tax withholding (F) | Common Stock | 2,502 | USD 35.75 | USD 89,446 | SEC filing ↗ |
| 2026-02-12 | Robin Jodi F. | Tax withholding (F) | Common Stock | 2,493 | USD 35.75 | USD 89,125 | SEC filing ↗ |
| 2026-01-01 | Swart Paul | Award / grant (A) | Common Stock | 7,052 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2025-11-12 | Tredwell Daniel P | Purchase (P) | Common Stock | 74 | USD 31.94 | USD 2,351 | SEC filing ↗ |
| 2025-11-11 | Fielkow Jeffrey A | Purchase (P) | Common Stock | 2,000 | USD 31.46 | USD 62,920 | 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 | 2026-10-18 |
|---|---|
| Ranking version | US-v1.2 |
| Data quality | PASS ELIGIBLE · — |
| Ticker | TRS |
| CIK | 0000842633 |
| Sector | Industrials |
| Industry | Packaging & Containers Yahoo Finance |
| SEC SIC | 3460 Metal Forgings & Stampings |
| Exchange | Nasdaq |
Data coverage
| Local Form 4 history | 282 transaction lines from 2020-01-01 to 2026-10-13 60 P purchase lines · 40 S sale lines · 182 other lines |
|---|---|
| SEC company submissions | Open SEC filings ↗ |
Local ledger as of 2026-10-18. Mapping status is an audit field and does not erase SEC filing evidence.