Donna M. Long, SVP and CIO of Dorman Products ($DORM), sold shares on the open market six times over the past year, totaling about $383,000. Her most recent sale occurred on January 2, 2026. These sales rank her 7,041st among 11,678 individual insiders in our database, where the average sale amount is $8.6 million across 6.37 transactions on average. She made no open market purchases in the last 365 days.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 12, 2026 | Dorman Products, Inc. | $DORM | Long Donna M. | SVP, CIO | S | Common Stock | 318 | $102.19 | 20,701.8738 | 30,782,000 | 1.51% | 0.00% |
| March 12, 2026 | Dorman Products, Inc. | $DORM | Long Donna M. | SVP, CIO | S | Common Stock | 394 | $103.21 | 20,307.8738 | 30,782,000 | 1.90% | 0.00% |
| March 12, 2026 | Dorman Products, Inc. | $DORM | Long Donna M. | SVP, CIO | S | Common Stock | 235 | $104.03 | 20,072.8738 | 30,782,000 | 1.16% | 0.00% |
| March 3, 2026 | Dorman Products, Inc. | $DORM | Long Donna M. | SVP, CIO | F | Common Stock | 221 | $116.22 | 21,550.8738 | 30,782,000 | 1.02% | 0.00% |
| March 4, 2026 | Dorman Products, Inc. | $DORM | Long Donna M. | SVP, CIO | F | Common Stock | 531 | $116.16 | 21,019.8738 | 30,782,000 | 2.46% | 0.00% |
| March 2, 2026 | Dorman Products, Inc. | $DORM | Long Donna M. | SVP, CIO | F | Common Stock | 90 | $115.93 | 19,184.8738 | 30,782,000 | 0.47% | 0.00% |
| March 2, 2026 | Dorman Products, Inc. | $DORM | Long Donna M. | SVP, CIO | A | Common Stock | 2587 | $115.93 | 21,771.8738 | 30,782,000 | 13.48% | 0.01% |
| March 2, 2026 | Dorman Products, Inc. | $DORM | Long Donna M. | SVP, CIO | F | Common Stock | 66 | $115.93 | 19,274.8738 | 30,782,000 | 0.34% | 0.00% |
| Feb. 19, 2026 | Dorman Products, Inc. | $DORM | Long Donna M. | SVP, CIO | F | Common Stock | 1230 | $127.73 | 19,340.8738 | 30,782,000 | 5.98% | 0.00% |
| Feb. 19, 2026 | Dorman Products, Inc. | $DORM | Long Donna M. | SVP, CIO | A | Common Stock | 2715 | $0.00 | 20,570.8738 | 30,782,000 | 15.21% | 0.01% |
| Jan. 2, 2026 | Dorman Products, Inc. | $DORM | Long Donna M. | SVP, CIO | S | Common Stock | 573 | $123.70 | 18,041.8738 | 30,782,000 | 3.08% | 0.00% |
| Jan. 2, 2026 | Dorman Products, Inc. | $DORM | Long Donna M. | SVP, CIO | S | Common Stock | 186 | $124.22 | 17,855.8738 | 30,782,000 | 1.03% | 0.00% |
| Jan. 2, 2026 | Dorman Products, Inc. | $DORM | Long Donna M. | SVP, CIO | S | Common Stock | 53 | $122.69 | 18,614.8738 | 30,782,000 | 0.28% | 0.00% |
| Aug. 14, 2025 | Dorman Products, Inc. | $DORM | Long Donna M. | SVP, CIO | M | Employee Stock Option (right to buy) | 807 | $0.00 | 424.0000 | 30,956,000 | 65.56% | 0.00% |
| Aug. 14, 2025 | Dorman Products, Inc. | $DORM | Long Donna M. | SVP, CIO | M | Common Stock | 807 | $84.93 | 18,667.8738 | 30,956,000 | 4.52% | 0.00% |
| Aug. 12, 2025 | Dorman Products, Inc. | $DORM | Long Donna M. | SVP, CIO | S | Common Stock | 1213 | $150.00 | 17,860.8738 | 30,956,000 | 6.36% | 0.00% |
| July 28, 2025 | Dorman Products, Inc. | $DORM | Long Donna M. | SVP, CIO | S | Common Stock | 818 | $122.21 | 19,073.8738 | 30,956,000 | 4.11% | 0.00% |
| July 28, 2025 | Dorman Products, Inc. | $DORM | Long Donna M. | SVP, CIO | S | Common Stock | 2 | $121.60 | 19,891.8738 | 30,956,000 | 0.01% | 0.00% |
| March 6, 2025 | Dorman Products, Inc. | $DORM | Long Donna M. | SVP, CIO | S | Common Stock | 321 | $129.06 | 20,314.8738 | 30,956,000 | 1.56% | 0.00% |
| March 6, 2025 | Dorman Products, Inc. | $DORM | Long Donna M. | SVP, CIO | S | Common Stock | 84 | $133.05 | 19,893.8738 | 30,956,000 | 0.42% | 0.00% |
| March 6, 2025 | Dorman Products, Inc. | $DORM | Long Donna M. | SVP, CIO | S | Common Stock | 140 | $129.85 | 20,174.8738 | 30,956,000 | 0.69% | 0.00% |
| March 6, 2025 | Dorman Products, Inc. | $DORM | Long Donna M. | SVP, CIO | S | Common Stock | 197 | $131.78 | 19,977.8738 | 30,956,000 | 0.98% | 0.00% |
| March 4, 2025 | Dorman Products, Inc. | $DORM | Long Donna M. | SVP, CIO | F | Common Stock | 531 | $130.25 | 20,635.8738 | 30,956,000 | 2.51% | 0.00% |
| March 2, 2025 | Dorman Products, Inc. | $DORM | Long Donna M. | SVP, CIO | F | Common Stock | 1342 | $131.46 | 19,642.8738 | 30,956,000 | 6.40% | 0.00% |
| March 3, 2025 | Dorman Products, Inc. | $DORM | Long Donna M. | SVP, CIO | A | Common Stock | 1524 | $0.00 | 21,166.8738 | 30,956,000 | 7.76% | 0.00% |
| Feb. 20, 2025 | Dorman Products, Inc. | $DORM | Long Donna M. | SVP, CIO | F | Common Stock | 743 | $126.49 | 20,984.8738 | 30,956,000 | 3.42% | 0.00% |
| Feb. 20, 2025 | Dorman Products, Inc. | $DORM | Long Donna M. | SVP, CIO | A | Common Stock | 1602 | $0.00 | 21,727.8738 | 30,956,000 | 7.96% | 0.01% |
| Nov. 15, 2024 | Dorman Products, Inc. | $DORM | Long Donna M. | SVP, CIO | M | Employee Stock Option (right to buy) | 3277 | $0.00 | 0.0000 | 31,019,000 | 100.00% | 0.01% |
| Nov. 15, 2024 | Dorman Products, Inc. | $DORM | Long Donna M. | SVP, CIO | S | Common Stock | 3277 | $134.79 | 20,125.8738 | 31,019,000 | 14.00% | 0.01% |
| Nov. 15, 2024 | Dorman Products, Inc. | $DORM | Long Donna M. | SVP, CIO | M | Common Stock | 3277 | $61.68 | 23,402.8738 | 31,019,000 | 16.28% | 0.01% |
| May 10, 2024 | Dorman Products, Inc. | $DORM | Long Donna M. | SVP, CIO | S | Common Stock | 500 | $92.06 | 20,125.8738 | 31,533,000 | 2.42% | 0.00% |
| March 6, 2024 | Dorman Products, Inc. | $DORM | Long Donna M. | SVP, CIO | F | Common Stock | 361 | $91.01 | 20,625.8738 | 31,533,000 | 1.72% | 0.00% |
| March 2, 2024 | Dorman Products, Inc. | $DORM | Long Donna M. | SVP, CIO | F | Common Stock | 345 | $93.22 | 17,328.8738 | 31,533,000 | 1.95% | 0.00% |
| March 4, 2024 | Dorman Products, Inc. | $DORM | Long Donna M. | SVP, CIO | A | Common Stock | 3658 | $0.00 | 20,986.8738 | 31,533,000 | 21.11% | 0.01% |
| March 6, 2023 | Dorman Products, Inc. | $DORM | Long Donna M. | SVP, CIO | D | Common Stock | 412 | $84.88 | 17,673.8738 | 31,543,000 | 2.28% | 0.00% |
| March 2, 2023 | Dorman Products, Inc. | $DORM | Long Donna M. | SVP, CIO | A | Common Stock | 821 | $0.00 | 17,985.8738 | 31,543,000 | 4.78% | 0.00% |
| March 3, 2023 | Dorman Products, Inc. | $DORM | Long Donna M. | SVP, CIO | F | Common Stock | 408 | $90.47 | 18,085.8738 | 31,543,000 | 2.21% | 0.00% |
| March 2, 2023 | Dorman Products, Inc. | $DORM | Long Donna M. | SVP, CIO | A | Employee Stock Option (right to buy) | 2082 | $0.00 | 2,082.0000 | 31,543,000 | 9999.99% | 0.01% |
| March 3, 2023 | Dorman Products, Inc. | $DORM | Long Donna M. | SVP, CIO | M | Employee Stock Option (right to buy) | 508 | $0.00 | 0.0000 | 31,543,000 | 100.00% | 0.00% |
| March 2, 2023 | Dorman Products, Inc. | $DORM | Long Donna M. | SVP, CIO | F | Common Stock | 255 | $91.28 | 17,164.8738 | 31,543,000 | 1.46% | 0.00% |
| March 3, 2023 | Dorman Products, Inc. | $DORM | Long Donna M. | SVP, CIO | M | Common Stock | 508 | $72.55 | 18,493.8738 | 31,543,000 | 2.82% | 0.00% |
| Feb. 22, 2023 | Dorman Products, Inc. | $DORM | Long Donna M. | SVP, CIO | A | Common Stock | 2086 | $0.00 | 18,381.8738 | 31,543,000 | 12.80% | 0.01% |
| Feb. 22, 2023 | Dorman Products, Inc. | $DORM | Long Donna M. | SVP, CIO | F | Common Stock | 962 | $93.38 | 17,419.8738 | 31,543,000 | 5.23% | 0.00% |