Insider · CIK 0001931700
Donna M. Long
Files at DORM (Dorman Products, Inc.). First filing Nov 19, 2024, latest Aug 18, 2026.
In brief
Donna M. Long files SEC Form 4 as officer at DORM (Dorman Products, Inc.). Since Nov 19, 2024, Donna M. Long has reported 0 open-market buys worth $0 and 7 open-market sells worth $1.1M, the latest filed on Aug 18, 2026.
A track record needs three past buys with six months of prices behind them; Donna M. Long has 0, so none is measured yet.
The newest scored trade: sold $99k of DORM on Aug 17, 2026, filed Aug 18, 2026, scored 13 (weak), under a 10b5-1 plan. In the last 12 months: 0 buys worth $0 and 3 sells worth $297k.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
DORM: Dorman Products, Inc.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 13Weak | Dorman Products, Inc. | $99k 734 shares | -4% | +33% from low-20% from high | |
| 5Weak | Dorman Products, Inc. | $98k 947 shares | -5% | 0% from low-39% from high | |
| 5Weak | Dorman Products, Inc. | $100k 812 shares | -4% | +15% from low-25% from high | |
| 7Weak | Dorman Products, Inc. | $182k 1,213 shares | -6% | +38% from low0% from high | |
| 5Weak | Dorman Products, Inc. | $100k 820 shares | -4% | +13% from low-14% from high | |
| 13Weak | Dorman Products, Inc. | $97k 742 shares | -4% | - | |
| 37Weak | Dorman Products, Inc. | $442k 3,277 shares | -14% | - |
Planned sales
Form 144 notices this insider filed before selling restricted or control stock, newest first.
| Filed | Company | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| Aug 17, 2026 | DORM Dorman Products, Inc. | 734 0.00% of outstanding | $99k | Aug 17, 2026 | none |
| Mar 12, 2026 | DORM Dorman Products, Inc. | 947 0.00% of outstanding | $99k | Mar 12, 2026 | $100k |
| Jan 2, 2026 | DORM Dorman Products, Inc. | 812 0.00% of outstanding | $100k | Jan 2, 2026 | none |
| Aug 12, 2025 | DORM Dorman Products, Inc. | 1,213 0.00% of outstanding | $182k | Aug 12, 2025 | $100k |
| Jul 28, 2025 | DORM Dorman Products, Inc. | 820 0.00% of outstanding | $100k | Jul 28, 2025 | none |
| Mar 6, 2025 | DORM Dorman Products, Inc. | 742 0.00% of outstanding | $99k | Mar 6, 2025 | none |
| Nov 15, 2024 | DORM Dorman Products, Inc. | 3,277 0.01% of outstanding | $442k | Nov 15, 2024 | none |
Transactions
Every row this insider has filed, 34 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Aug 17, 2026 | DORM Dorman Products, Inc. | SOpen-market sale Common Stock10b5-1 | -734 | $135.21 | $99k | 19,339 | Aug 18, 2026 |
| Mar 12, 2026 | DORM Dorman Products, Inc. | SOpen-market sale Common Stock10b5-1 | -318 | $102.19 | $32k | 20,702 | Mar 16, 2026 |
| Mar 12, 2026 | DORM Dorman Products, Inc. | SOpen-market sale Common Stock10b5-1 | -394 | $103.21 | $41k | 20,308 | Mar 16, 2026 |
| Mar 12, 2026 | DORM Dorman Products, Inc. | SOpen-market sale Common Stock10b5-1 | -235 | $104.03 | $24k | 20,073 | Mar 16, 2026 |
| Mar 3, 2026 | DORM Dorman Products, Inc. | FTax withholding Common Stock | -221 | $116.22 | $26k | 21,551 | Mar 5, 2026 |
| Mar 4, 2026 | DORM Dorman Products, Inc. | FTax withholding Common Stock | -531 | $116.16 | $62k | 21,020 | Mar 5, 2026 |
| Mar 2, 2026 | DORM Dorman Products, Inc. | FTax withholding Common Stock | -66 | $115.93 | $7,651 | 19,275 | Mar 4, 2026 |
| Mar 2, 2026 | DORM Dorman Products, Inc. | FTax withholding Common Stock | -90 | $115.93 | $10k | 19,185 | Mar 4, 2026 |
| Mar 2, 2026 | DORM Dorman Products, Inc. | AGrant or award Common Stock | +2,587 | $115.93 | $300k | 21,772 | Mar 4, 2026 |
| Feb 19, 2026 | DORM Dorman Products, Inc. | AGrant or award Common Stock | +2,715 | $0.00 | $0 | 20,571 | Feb 23, 2026 |
| Feb 19, 2026 | DORM Dorman Products, Inc. | FTax withholding Common Stock | -1,230 | $127.73 | $157k | 19,341 | Feb 23, 2026 |
| Jan 2, 2026 | DORM Dorman Products, Inc. | SOpen-market sale Common Stock10b5-1 | -53 | $122.69 | $6,503 | 18,615 | Jan 6, 2026 |
| Jan 2, 2026 | DORM Dorman Products, Inc. | SOpen-market sale Common Stock10b5-1 | -573 | $123.70 | $71k | 18,042 | Jan 6, 2026 |
| Jan 2, 2026 | DORM Dorman Products, Inc. | SOpen-market sale Common Stock10b5-1 | -186 | $124.22 | $23k | 17,856 | Jan 6, 2026 |
| Aug 14, 2025 | DORM Dorman Products, Inc. | MOption exercise Common Stock | +807 | $84.93 | $69k | 18,668 | Aug 18, 2025 |
| Aug 14, 2025 | DORM Dorman Products, Inc. | MOption exercise Employee Stock Option (right to buy)derivative | -807 | $0.00 | $0 | 424 | Aug 18, 2025 |
| Aug 12, 2025 | DORM Dorman Products, Inc. | SOpen-market sale Common Stock10b5-1 | -1,213 | $150.00 | $182k | 17,861 | Aug 14, 2025 |
| Jul 28, 2025 | DORM Dorman Products, Inc. | SOpen-market sale Common Stock10b5-1 | -2 | $121.60 | $243 | 19,892 | Jul 29, 2025 |
| Jul 28, 2025 | DORM Dorman Products, Inc. | SOpen-market sale Common Stock10b5-1 | -818 | $122.21 | $100k | 19,074 | Jul 29, 2025 |
| Mar 6, 2025 | DORM Dorman Products, Inc. | SOpen-market sale Common Stock10b5-1 | -321 | $129.06 | $41k | 20,315 | Mar 7, 2025 |
| Mar 6, 2025 | DORM Dorman Products, Inc. | SOpen-market sale Common Stock10b5-1 | -140 | $129.85 | $18k | 20,175 | Mar 7, 2025 |
| Mar 6, 2025 | DORM Dorman Products, Inc. | SOpen-market sale Common Stock10b5-1 | -197 | $131.78 | $26k | 19,978 | Mar 7, 2025 |
| Mar 6, 2025 | DORM Dorman Products, Inc. | SOpen-market sale Common Stock10b5-1 | -84 | $133.05 | $11k | 19,894 | Mar 7, 2025 |
| Mar 4, 2025 | DORM Dorman Products, Inc. | FTax withholding Common Stock | -531 | $130.25 | $69k | 20,636 | Mar 5, 2025 |
| Mar 2, 2025 | DORM Dorman Products, Inc. | FTax withholding Common Stock | -1,342 | $131.46 | $176k | 19,643 | Mar 4, 2025 |
| Mar 3, 2025 | DORM Dorman Products, Inc. | AGrant or award Common Stock | +1,524 | $0.00 | $0 | 21,167 | Mar 4, 2025 |
| Feb 20, 2025 | DORM Dorman Products, Inc. | AGrant or award Common Stock | +1,602 | $0.00 | $0 | 21,728 | Feb 24, 2025 |
| Feb 20, 2025 | DORM Dorman Products, Inc. | FTax withholding Common Stock | -743 | $126.49 | $94k | 20,985 | Feb 24, 2025 |
| Nov 15, 2024 | DORM Dorman Products, Inc. | MOption exercise Common Stock | +3,277 | $61.68 | $202k | 23,403 | Nov 19, 2024 |
| Nov 15, 2024 | DORM Dorman Products, Inc. | SOpen-market sale Common Stock | -3,277 | $134.79 | $442k | 20,126 | Nov 19, 2024 |
| Nov 15, 2024 | DORM Dorman Products, Inc. | MOption exercise Employee Stock Option (right to buy)derivative | -3,277 | $0.00 | $0 | 0 | Nov 19, 2024 |
| Mar 6, 2024 | DORM Dorman Products, Inc. | FTax withholding Common Stock | -361 | $91.01 | $33k | 20,626 | Mar 8, 2024 |
| Mar 2, 2024 | DORM Dorman Products, Inc. | FTax withholding Common Stock | -345 | $93.22 | $32k | 17,329 | Mar 5, 2024 |
| Mar 4, 2024 | DORM Dorman Products, Inc. | AGrant or award Common Stock | +3,658 | $0.00 | $0 | 20,987 | Mar 5, 2024 |
Questions about Donna M. Long
Answered from the filings on this page, as of the latest one.
Is Donna M. Long buying or selling?
In the last 12 months Donna M. Long reported 0 open-market buys worth $0 and 3 open-market sells worth $297k on SEC Form 4; the latest was sold $99k of DORM on Aug 17, 2026. Grants, option exercises and tax withholding are not counted.
How did Donna M. Long's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Donna M. Long has 0.
Where does Donna M. Long file Form 4?
Donna M. Long has filed Form 4 at DORM (Dorman Products, Inc.) as SVP, CIO. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.