Dorman Products, Inc. — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| McKnight John | President, Heavy Duty | Sale | 2,000 | $128.80 | $257,600 | 9,112 | Dec 12, 2025 |
| McKnight John | President, Heavy Duty | Option Exercise | 703 | $91.28 | $64,170 | 16,010 | Dec 1, 2025 |
| Hession David | SVP and CFO | Sale | 2,858 | $136.33 | $389,631 | 5,639 | Oct 31, 2025 |
| Bowen Gregory C. | VP, Chief Accounting Officer | Option Exercise | 1,453 | $101.45 | $147,407 | 6,112 | Sep 12, 2025 |
| Pacheco Kathleen | President, Specialty Vehicle | Tax Withholding | 134 | $158.68 | $21,263 | 2,960 | Sep 3, 2025 |
| Long Donna M. | SVP, CIO | Option Exercise | 807 | $84.93 | $68,539 | 18,668 | Aug 14, 2025 |
| Long Donna M. | SVP, CIO | Sale | 1,213 | $150.00 | $181,950 | 17,861 | Aug 12, 2025 |
| Long Donna M. | SVP, CIO | Sale | 818 | $122.21 | $99,968 | 19,074 | Jul 28, 2025 |
| RILEY RICHARD T | — | Award / Grant | 1,070 | — | — | 29,001 | Jun 2, 2025 |
| Romano Kelly A | — | Award / Grant | 1,070 | — | — | 10,861 | Jun 2, 2025 |
| Stakias G. Michael | — | Award / Grant | 1,070 | — | — | 14,806 | Jun 2, 2025 |
| Bowen Gregory C. | VP, Chief Accounting Officer | Award / Grant | 792 | — | — | 4,659 | Jun 2, 2025 |
| GAVIN JOHN J | — | Award / Grant | 1,070 | — | — | 9,202 | Jun 2, 2025 |
| Bachmann Lisa M | — | Award / Grant | 1,070 | — | — | 6,897 | Jun 2, 2025 |
| Thomas James Darrell | — | Award / Grant | 1,070 | — | — | 6,607 | Jun 2, 2025 |
| Pacheco Kathleen | President, Specialty Vehicle | Award / Grant | 792 | — | — | 3,094 | Jun 2, 2025 |
| GAVIN JOHN J | — | Sale | 2,900 | $131.19 | $380,451 | 8,132 | May 19, 2025 |
| Bachmann Lisa M | — | Tax Withholding | 46 | $132.03 | $6,073 | 5,827 | May 16, 2025 |
| Romano Kelly A | — | Tax Withholding | 46 | $132.03 | $6,073 | 9,791 | May 16, 2025 |
| Thomas James Darrell | — | Tax Withholding | 46 | $132.03 | $6,073 | 5,537 | May 16, 2025 |
| RILEY RICHARD T | — | Tax Withholding | 46 | $132.03 | $6,073 | 27,931 | May 16, 2025 |
| Long Donna M. | SVP, CIO | Sale | 84 | $133.05 | $11,176 | 19,894 | Mar 6, 2025 |
| Leff Scott | SVP, CHRO | Tax Withholding | 539 | $130.25 | $70,205 | 13,945 | Mar 4, 2025 |
| Hession David | SVP and CFO | Tax Withholding | 492 | $130.25 | $64,083 | 18,132 | Mar 4, 2025 |
| Long Donna M. | SVP, CIO | Tax Withholding | 531 | $130.25 | $69,163 | 20,636 | Mar 4, 2025 |
| Braun Joseph P. | SVP and General Counsel | Tax Withholding | 538 | $130.25 | $70,075 | 15,141 | Mar 4, 2025 |
| Borradaile Brian | SVP, Strategy & Corp Dev | Tax Withholding | 393 | $130.25 | $51,188 | 7,061 | Mar 4, 2025 |
| DARBY JEFFERY | SVP, Sales and Marketing | Tax Withholding | 444 | $130.25 | $57,831 | 17,979 | Mar 4, 2025 |
| Olsen Kevin M. | President and CEO | Tax Withholding | 2,724 | $130.25 | $354,801 | 75,447 | Mar 4, 2025 |
| McKnight John | President, Heavy Duty | Tax Withholding | 455 | $130.25 | $59,264 | 11,378 | Mar 4, 2025 |
| Hunt Lindsay | Pres & CEO, Specialty Vehicle | Tax Withholding | 286 | $130.25 | $37,252 | 7,871 | Mar 4, 2025 |
| Luftig Eric | Senior Vice President, Product | Tax Withholding | 306 | $130.25 | $39,857 | 7,957 | Mar 4, 2025 |
| Hession David | SVP and CFO | Tax Withholding | 1,452 | $131.46 | $190,880 | 16,528 | Mar 3, 2025 |
| Leff Scott | SVP, CHRO | Tax Withholding | 1,347 | $131.46 | $177,077 | 12,865 | Mar 3, 2025 |
| Long Donna M. | SVP, CIO | Tax Withholding | 1,342 | $131.46 | $176,419 | 19,643 | Mar 3, 2025 |
| Luftig Eric | Senior Vice President, Product | Tax Withholding | 287 | $131.46 | $37,729 | 6,358 | Mar 3, 2025 |
| Olsen Kevin M. | President and CEO | Tax Withholding | 1,567 | $131.46 | $205,998 | 63,880 | Mar 3, 2025 |
| Uner Tayfun | President, Light Duty | Award / Grant | 2,477 | — | — | 6,370 | Mar 3, 2025 |
| Borradaile Brian | SVP, Strategy & Corp Dev | Award / Grant | 1,143 | — | — | 7,454 | Mar 2, 2025 |
| Braun Joseph P. | SVP and General Counsel | Award / Grant | 2,096 | — | — | 15,679 | Mar 2, 2025 |
| DARBY JEFFERY | SVP, Sales and Marketing | Award / Grant | 2,667 | — | — | 18,423 | Mar 2, 2025 |
| McKnight John | President, Heavy Duty | Award / Grant | 1,261 | — | — | 11,833 | Mar 2, 2025 |
| BERMAN STEVEN L | — | Tax Withholding | 105 | $131.46 | $13,803 | 761,752 | Mar 2, 2025 |
| Hunt Lindsay | Pres & CEO, Specialty Vehicle | Tax Withholding | 90 | $131.46 | $11,831 | 8,157 | Mar 2, 2025 |
| McKnight John | President, Heavy Duty | Award / Grant | 2,266 | — | — | 13,168 | Feb 20, 2025 |
| Long Donna M. | SVP, CIO | Award / Grant | 1,602 | — | — | 21,728 | Feb 20, 2025 |
| Luftig Eric | Senior Vice President, Product | Award / Grant | 1,517 | — | — | 7,337 | Feb 20, 2025 |
| Hession David | SVP and CFO | Award / Grant | 2,556 | — | — | 19,132 | Feb 20, 2025 |
| BERMAN STEVEN L | — | Award / Grant | 2,066 | — | — | 762,492 | Feb 20, 2025 |
| Leff Scott | SVP, CHRO | Award / Grant | 1,631 | — | — | 14,967 | Feb 20, 2025 |