Dorman Products, Inc. (DORM) is a publicly traded company in the Unknown sector. Across all available filings, 35 corporate insiders have executed 1017 transactions totaling $110.1M, demonstrating a bearish sentiment with -$109.3M in net insider flow. The most recent transaction on Dec 12, 2025 involved a sale of 2,000 shares valued at $257.6K.
No significant insider buying has been recorded for DORM in the recent period.
No significant insider selling has been recorded for DORM in the recent period.
Based on recent SEC filings, insider sentiment for DORM is bearish with an Insider Alignment Score of 0/100 and a net flow of -$109.3M. Insiders are reducing their positions, though this can be driven by factors unrelated to company outlook.
Insider trading at Dorman Products, Inc. (DORM) refers to stock transactions made by corporate insiders—executives, directors, and beneficial owners holding more than 10% of the company's shares. These individuals have access to material non-public information and are required by law to report their trades to the SEC within two business days. Currently, 35 insiders are actively trading DORM stock, having executed 1017 transactions in the past 90 days. The most active insider is Steven L. Berman (Executive), who has made 305 transactions totaling $69.3M.
Get notified when executives and directors at DORM file new Form 4 transactions
Date | Insider | Title | Type | Shares | Price | Value | Flags |
|---|---|---|---|---|---|---|---|
| Dec 12, 2025 | Mcknight John | Executive | Sale | 2,000 | $128.80 | $257.6K | |
| Dec 1, 2025 | Mcknight John | Executive | Option Exercise | 703 | $91.28 | $64.2K | |
| Dec 1, 2025 | Mcknight John | Executive | Sale | 911 | $131.19 | $119.5K | |
| Dec 1, 2025 | Mcknight John | Executive | Option Exercise | 1,356 | $73.72 | $100.0K | |
| Dec 1, 2025 | Mcknight John | Executive | Option Exercise | 1,950 | $101.45 | $197.8K | |
| Dec 1, 2025 | Mcknight John | Executive | Option Exercise | 623 | $96.36 | $60.0K | |
| Dec 1, 2025 | Mcknight John | Executive | Sale | 3,987 | $130.60 | $520.7K | Large |
| Oct 31, 2025 | Hession David | Executive | Sale | 2,858 | $136.33 | $389.6K | |
| Oct 31, 2025 | Hession David | Executive | Sale | 3,120 | $134.14 | $418.5K | |
| Oct 31, 2025 | Hession David | Executive | Sale | 6,515 | $135.42 | $882.3K | Large |
| Sep 12, 2025 | C. Bowen Gregory | Executive | Option Exercise | 1,453 | $101.45 | $147.4K | |
| Sep 12, 2025 | C. Bowen Gregory | Executive | Sale | 1,453 | $162.81 | $236.6K | |
| Sep 3, 2025 | Pacheco Kathleen | Executive | Payment | 134 | $158.68 | $21.3K | |
| Aug 14, 2025 | M. Long Donna | Executive | Option Exercise | 807 | $84.93 | $68.5K | |
| Aug 12, 2025 | M. Long Donna | Executive | Sale | 1,213 | $150.00 | $181.9K |
| TYPE | COUNT | VALUE | % |
|---|---|---|---|
Sale(S) | 511 | $109.7M | 77.5% |
Payment(F) | 183 | $12.2M | 8.6% |
Exercise(M) | 81 | $11.3M | 8.0% |
Gift(G) | 60 | $7.3M | 5.2% |
Purchase(P) | 7 | $396.2K | 0.3% |
Disposition(D) | 5 | $372.4K | 0.3% |
Discretionary(I) | 1 | $160.8K | 0.1% |
Conversion(C) | 1 | $7.5K | 0.0% |
Award(A) | 164 | $0 | 0.0% |
Other(J) | 4 | $0 | 0.0% |
Insider selling pressure at Dorman Products, Inc. has increased, with 35 insiders executing 1017 transactions across all time. Total sales of $109.7M significantly outpace purchases of $396.2K, resulting in a net outflow of $109.3M. However, 36% of these transactions are pre-scheduled 10b5-1 plans, often used for tax planning or diversification rather than signaling negative outlook.