As of the latest Form 4 filed Jun 3, 2026.
What Dorman Products Inc insiders — officers, directors and 10% owners — have bought and sold in their own stock, straight from their SEC Form 4 filings. Values are shares × the reported transaction price where both are disclosed.
Buys plotted up, sells down; bar height is the disclosed dollar value (shares × reported price). Our Form 4 history is only complete from mid-2026, so early months are sparse — the series fills in as more filings land. Open-market purchases and sales only.
Newest filing first — the 67 most recent filings for DORM.
| Filed | Trade date | Insider | Transaction | Shares | Price | Value | 10b5-1 | Filing |
|---|---|---|---|---|---|---|---|---|
| 2026-06-03 | 2026-06-02 | Bowen Gregory C. VP, Chief Accounting Officer | FTax | −76.00 | $125.83 | $9.56K | No | Form 4 ↗ |
| 2026-06-03 | 2026-06-02 | Pacheco Kathleen President, Specialty Vehicle | FTax | −116.00 | $125.83 | $14.6K | No | Form 4 ↗ |
| 2026-06-03 | 2026-06-01 | RILEY RICHARD T Director | AAward | +1.34K | $122.71 | $165K | No | Form 4 ↗ |
| 2026-06-03 | 2026-06-01 | Thomas James Darrell Director | AAward | +1.34K | $122.71 | $165K | No | Form 4 ↗ |
| 2026-06-03 | 2026-06-01 | GAVIN JOHN J Director | AAward | +1.34K | $122.71 | $165K | No | Form 4 ↗ |
| 2026-06-03 | 2026-06-01 | Bowen Gregory C. VP, Chief Accounting Officer | AAward | +215.00 | $115.93 | $24.9K | No | Form 4 ↗ |
| 2026-06-03 | 2026-06-01 | Romano Kelly A Director | AAward | +1.34K | $122.71 | $165K | No | Form 4 ↗ |
| 2026-06-03 | 2026-06-01 | Bachmann Lisa M Director | AAward | +1.34K | $122.71 | $165K | No | Form 4 ↗ |
| 2026-06-03 | 2026-06-01 | Stakias G. Michael Director | AAward | +1.34K | $122.71 | $165K | No | Form 4 ↗ |
| 2026-06-03 | 2026-06-01 | BERMAN STEVEN L Director | AAward | +1.34K | $122.71 | $165K | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | RILEY RICHARD T Director | FTax | −33.00 | $116.16 | $3.83K | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | Bachmann Lisa M Director | FTax | −33.00 | $116.16 | $3.83K | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | Romano Kelly A Director | FTax | −33.00 | $116.16 | $3.83K | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | Thomas James Darrell Director | FTax | −33.00 | $116.16 | $3.83K | No | Form 4 ↗ |
| 2026-03-16 | 2026-03-12 | Long Donna M. SVP, CIO | SSale | −235.00 | $104.03 | $24.4K | Yes (planned) | Form 4 ↗ |
| 2026-03-16 | 2026-03-12 | Long Donna M., SVP, CIO | SSale | −394.00 | $103.21 | $40.7K | Yes (planned) | Form 4 ↗ |
| 2026-03-16 | 2026-03-12 | Long Donna M., SVP, CIO | SSale | −318.00 | $102.19 | $32.5K | Yes (planned) | Form 4 ↗ |
| 2026-03-05 | 2026-03-04 | Bowen Gregory C. VP, Chief Accounting Officer | FTax | −107.00 | $116.16 | $12.4K | No | Form 4 ↗ |
| 2026-03-05 | 2026-03-04 | Leff Scott SVP, CHRO | FTax | −539.00 | $116.16 | $62.6K | No | Form 4 ↗ |
| 2026-03-05 | 2026-03-04 | Luftig Eric President, Light Duty | FTax | −306.00 | $116.16 | $35.5K | No | Form 4 ↗ |
| 2026-03-05 | 2026-03-04 | Braun Joseph P. SVP and General Counsel | FTax | −538.00 | $116.16 | $62.5K | No | Form 4 ↗ |
| 2026-03-05 | 2026-03-04 | Olsen Kevin M. President and CEO | FTax | −2.72K | $116.16 | $316K | No | Form 4 ↗ |
| 2026-03-05 | 2026-03-04 | Long Donna M. SVP, CIO | FTax | −531.00 | $116.16 | $61.7K | No | Form 4 ↗ |
| 2026-03-05 | 2026-03-03 | Bowen Gregory C. VP, Chief Accounting Officer | FTax | −76.00 | $116.22 | $8.83K | No | Form 4 ↗ |
| 2026-03-05 | 2026-03-03 | Leff Scott SVP, CHRO | FTax | −235.00 | $116.22 | $27.3K | No | Form 4 ↗ |
| 2026-03-05 | 2026-03-03 | Luftig Eric President, Light Duty | FTax | −277.00 | $116.22 | $32.2K | No | Form 4 ↗ |
| 2026-03-05 | 2026-03-03 | Pacheco Kathleen President, Specialty Vehicle | FTax | −142.00 | $116.22 | $16.5K | No | Form 4 ↗ |
| 2026-03-05 | 2026-03-03 | Braun Joseph P. SVP and General Counsel | FTax | −304.00 | $116.22 | $35.3K | No | Form 4 ↗ |
| 2026-03-05 | 2026-03-03 | Olsen Kevin M. President and CEO | FTax | −2.07K | $116.22 | $241K | No | Form 4 ↗ |
| 2026-03-05 | 2026-03-03 | Long Donna M. SVP, CIO | FTax | −221.00 | $116.22 | $25.7K | No | Form 4 ↗ |
| 2026-03-04 | 2026-03-02 | Bashir Steven President, Heavy Duty | AAward | +1.29K | $115.93 | $150K | No | Form 4 ↗ |
| 2026-03-04 | 2026-03-02 | Porter Nathan J SVP, Chief Operations Officer | AAward | +3.67K | $115.93 | $425K | No | Form 4 ↗ |
| 2026-03-04 | 2026-03-02 | BERMAN STEVEN L Director | FTax | −55.00 | $115.93 | $6.38K | No | Form 4 ↗ |
| 2026-03-04 | 2026-03-02 | Rayfield Charles W SVP, CFO , Treasurer | AAward | +2.59K | $115.93 | $300K | No | Form 4 ↗ |
| 2026-03-04 | 2026-03-02 | Luftig Eric President, Light Duty | AAward | +4.31K | $115.93 | $500K | No | Form 4 ↗ |
| 2026-03-04 | 2026-03-02 | Luftig Eric, President, Light Duty | FTax | −67.00 | $115.93 | $7.77K | No | Form 4 ↗ |
| 2026-03-04 | 2026-03-02 | Luftig Eric, President, Light Duty | FTax | −159.00 | $115.93 | $18.4K | No | Form 4 ↗ |
| 2026-03-04 | 2026-03-02 | Luftig Eric, President, Light Duty | FTax | −61.00 | $115.93 | $7.07K | No | Form 4 ↗ |
| 2026-03-04 | 2026-03-02 | Bowen Gregory C. VP, Chief Accounting Officer | AAward | +646.00 | $115.93 | $74.9K | No | Form 4 ↗ |
| 2026-03-04 | 2026-03-02 | Bowen Gregory C., VP, Chief Accounting Officer | FTax | −59.00 | $115.93 | $6.84K | No | Form 4 ↗ |
| 2026-03-04 | 2026-03-02 | Bowen Gregory C., VP, Chief Accounting Officer | FTax | −48.00 | $115.93 | $5.56K | No | Form 4 ↗ |
| 2026-03-04 | 2026-03-02 | Olsen Kevin M. President and CEO | AAward | +17.3K | $115.93 | $2.00M | No | Form 4 ↗ |
| 2026-03-04 | 2026-03-02 | Olsen Kevin M., President and CEO | FTax | −715.00 | $115.93 | $82.9K | No | Form 4 ↗ |
| 2026-03-04 | 2026-03-02 | Olsen Kevin M., President and CEO | FTax | −508.00 | $115.93 | $58.9K | No | Form 4 ↗ |
| 2026-03-04 | 2026-03-02 | Pacheco Kathleen President, Specialty Vehicle | AAward | +1.73K | $115.93 | $200K | No | Form 4 ↗ |
| 2026-03-04 | 2026-03-02 | Leff Scott SVP, CHRO | AAward | +3.23K | $115.93 | $375K | No | Form 4 ↗ |
| 2026-03-04 | 2026-03-02 | Leff Scott, SVP, CHRO | FTax | −92.00 | $115.93 | $10.7K | No | Form 4 ↗ |
| 2026-03-04 | 2026-03-02 | Leff Scott, SVP, CHRO | FTax | −67.00 | $115.93 | $7.77K | No | Form 4 ↗ |
| 2026-03-04 | 2026-03-02 | Long Donna M. SVP, CIO | AAward | +2.59K | $115.93 | $300K | No | Form 4 ↗ |
| 2026-03-04 | 2026-03-02 | Long Donna M., SVP, CIO | FTax | −90.00 | $115.93 | $10.4K | No | Form 4 ↗ |
| 2026-03-04 | 2026-03-02 | Long Donna M., SVP, CIO | FTax | −66.00 | $115.93 | $7.65K | No | Form 4 ↗ |
| 2026-03-04 | 2026-03-02 | Braun Joseph P. SVP and General Counsel | AAward | +4.31K | $115.93 | $500K | No | Form 4 ↗ |
| 2026-03-04 | 2026-03-02 | Braun Joseph P., SVP and General Counsel | FTax | −121.00 | $115.93 | $14.0K | No | Form 4 ↗ |
| 2026-03-04 | 2026-03-02 | Braun Joseph P., SVP and General Counsel | FTax | −91.00 | $115.93 | $10.5K | No | Form 4 ↗ |
| 2026-02-23 | 2026-02-19 | Olsen Kevin M. President and CEO | FTax | −9.46K | $127.73 | $1.21M | No | Form 4 ↗ |
| 2026-02-23 | 2026-02-19 | Olsen Kevin M., President and CEO | AAward | +21.7K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-02-23 | 2026-02-19 | Luftig Eric President, Light Duty | FTax | −919.00 | $127.73 | $117K | No | Form 4 ↗ |
| 2026-02-23 | 2026-02-19 | Luftig Eric, President, Light Duty | AAward | +2.04K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-02-23 | 2026-02-19 | Hession David SVP and CFO | FTax | −1.89K | $127.73 | $241K | No | Form 4 ↗ |
| 2026-02-23 | 2026-02-19 | Hession David, SVP and CFO | AAward | +4.07K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-02-23 | 2026-02-19 | Leff Scott SVP, CHRO | FTax | −1.26K | $127.73 | $161K | No | Form 4 ↗ |
| 2026-02-23 | 2026-02-19 | Leff Scott, SVP, CHRO | AAward | +2.78K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-02-23 | 2026-02-19 | Long Donna M. SVP, CIO | FTax | −1.23K | $127.73 | $157K | No | Form 4 ↗ |
| 2026-02-23 | 2026-02-19 | Long Donna M., SVP, CIO | AAward | +2.71K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-02-23 | 2026-02-19 | Braun Joseph P. SVP and General Counsel | FTax | −1.64K | $127.73 | $209K | No | Form 4 ↗ |
| 2026-02-23 | 2026-02-19 | Braun Joseph P., SVP and General Counsel | AAward | +3.67K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-02-06 | 2025-12-31 | BERMAN STEVEN L Director | GGift | −1.25K | $0.00 | $0.00 | No | Form 4 ↗ |
Insiders — a company’s officers, directors and holders of more than 10% of its stock — must report any trade in that stock to the SEC on a Form 4 within two business days. Each row here is one transaction from those filings.
The transaction code tells you what happened: Purchase (P) and Sale (S) are open-market trades — the ones markets watch most; Award (A) is a granted stock or unit, Option exercise (M) converts options into shares, and Gift (G) is a transfer for no consideration. Awards, exercises and gifts are largely compensation or administrative, not a directional bet.
One caveat on sales: many are made under a Rule 10b5-1 plan scheduled months in advance, so a sale is not automatically a bearish signal. Insider activity is a noisy input — read it alongside the filings, not on its own.
See also DORM’s full analysis or the market-wide insider trading feed. The tabs above jump to DORM’s other SEC data.
Source: SEC Form 4 filings for DORM, parsed from EDGAR. Transaction prices are as reported in the filing — SEC public-domain data, not market quotes. Values are shares × reported price where both are disclosed; grants and gifts often carry no price. A delayed record of what insiders reported, not a live position or a recommendation.
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