DORM Insider Transactions
597 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 1–100; provenance stays internal.
DORM insiders transaction timeline
PurchaseSale
| Insider profile | Role | Date | Transaction | Shares | Price |
|---|
| Long Donna M. | SVP, CIO | 2026-08-17 | Sale | 734 | $135.21 |
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| Bowen Gregory C. | VP, Chief Accounting Officer | 2026-08-05 | Sale | 1,557 | $144.72 |
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| Bowen Gregory C. | VP, Chief Accounting Officer | 2026-08-05 | Sale | 1,974 | $145.23 |
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| Long Donna M. | SVP, CIO | 2026-03-12 | Sale | 235.0 | $104.03 |
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| Long Donna M. | SVP, CIO | 2026-03-12 | Sale | 394.0 | $103.21 |
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| Long Donna M. | SVP, CIO | 2026-03-12 | Sale | 318.0 | $102.19 |
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| Long Donna M. | SVP, CIO | 2026-01-02 | Sale | 186.0 | $124.22 |
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| Long Donna M. | SVP, CIO | 2026-01-02 | Sale | 573.0 | $123.7 |
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| Long Donna M. | SVP, CIO | 2026-01-02 | Sale | 53.0 | $122.69 |
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| McKnight John | President, Heavy Duty | 2025-12-12 | Sale | 2,000.0 | $128.8 |
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| McKnight John | President, Heavy Duty | 2025-12-01 | Sale | 911.0 | $131.19 |
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| McKnight John | President, Heavy Duty | 2025-12-01 | Sale | 3,987.0 | $130.6 |
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| Hession David | SVP and CFO | 2025-10-31 | Sale | 2,858.0 | $136.33 |
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| Hession David | SVP and CFO | 2025-10-31 | Sale | 6,515.0 | $135.42 |
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| Hession David | SVP and CFO | 2025-10-31 | Sale | 3,120.0 | $134.14 |
|---|
| Bowen Gregory C. | VP, Chief Accounting Officer | 2025-09-12 | Sale | 1,453.0 | $162.81 |
|---|
| Long Donna M. | SVP, CIO | 2025-08-12 | Sale | 1,213.0 | $150.0 |
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| Long Donna M. | SVP, CIO | 2025-07-28 | Sale | 818.0 | $122.21 |
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| Long Donna M. | SVP, CIO | 2025-07-28 | Sale | 2.0 | $121.6 |
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| GAVIN JOHN J | Director | 2025-05-19 | Sale | 2,900.0 | $131.19 |
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| Long Donna M. | SVP, CIO | 2025-03-06 | Sale | 84.0 | $133.05 |
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| Long Donna M. | SVP, CIO | 2025-03-06 | Sale | 197.0 | $131.78 |
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| Long Donna M. | SVP, CIO | 2025-03-06 | Sale | 140.0 | $129.85 |
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| Long Donna M. | SVP, CIO | 2025-03-06 | Sale | 321.0 | $129.06 |
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| DARBY JEFFERY | SVP, Sales and Marketing | 2025-03-02 | Sale | 1,534.0 | $131.46 |
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| BERMAN STEVEN L | Director | 2025-01-30 | Sale | 8,096.0 | $134.95 |
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| BERMAN STEVEN L | Director | 2025-01-30 | Sale | 3,938.0 | $133.99 |
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| BERMAN STEVEN L | Director | 2025-01-30 | Sale | 634.0 | $133.13 |
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| BERMAN STEVEN L | Director | 2025-01-29 | Sale | 2,641.0 | $132.47 |
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| BERMAN STEVEN L | Director | 2025-01-29 | Sale | 5,883.0 | $131.49 |
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| BERMAN STEVEN L | Director | 2025-01-28 | Sale | 2,112.0 | $133.38 |
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| BERMAN STEVEN L | Director | 2025-01-28 | Sale | 1,432.0 | $132.36 |
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| BERMAN STEVEN L | Director | 2025-01-28 | Sale | 3,526.0 | $131.59 |
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| BERMAN STEVEN L | Director | 2025-01-27 | Sale | 2,367.0 | $133.73 |
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| BERMAN STEVEN L | Director | 2025-01-27 | Sale | 3,508.0 | $132.78 |
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| BERMAN STEVEN L | Director | 2025-01-27 | Sale | 3,363.0 | $131.96 |
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| BERMAN STEVEN L | Director | 2025-01-24 | Sale | 414.0 | $132.94 |
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| BERMAN STEVEN L | Director | 2025-01-24 | Sale | 11,464.0 | $132.4 |
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| BERMAN STEVEN L | Director | 2025-01-24 | Sale | 4,535.0 | $131.05 |
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| BERMAN STEVEN L | Director | 2025-01-23 | Sale | 2,633.0 | $130.56 |
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| BERMAN STEVEN L | Director | 2025-01-22 | Sale | 2,633.0 | $130.02 |
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| BERMAN STEVEN L | Director | 2025-01-21 | Sale | 910.0 | $131.34 |
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| BERMAN STEVEN L | Director | 2025-01-21 | Sale | 2,632.0 | $130.63 |
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| BERMAN STEVEN L | Director | 2025-01-17 | Sale | 2,775.0 | $131.22 |
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| BERMAN STEVEN L | Director | 2025-01-16 | Sale | 948.0 | $130.11 |
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| BERMAN STEVEN L | Director | 2025-01-16 | Sale | 1,685.0 | $129.24 |
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| BERMAN STEVEN L | Director | 2025-01-15 | Sale | 2,486.0 | $128.59 |
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| BERMAN STEVEN L | Director | 2025-01-14 | Sale | 1,481.0 | $125.7 |
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| BERMAN STEVEN L | Director | 2025-01-14 | Sale | 388.0 | $123.98 |
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| BERMAN STEVEN L | Director | 2025-01-13 | Sale | 617.0 | $123.23 |
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| BERMAN STEVEN L | Director | 2025-01-10 | Sale | 285.0 | $123.5 |
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| BERMAN STEVEN L | Director | 2024-12-26 | Sale | 2,633.0 | $132.52 |
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| BERMAN STEVEN L | Director | 2024-12-18 | Sale | 130.0 | $135.0 |
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| BERMAN STEVEN L | Director | 2024-12-17 | Sale | 84.0 | $135.87 |
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| BERMAN STEVEN L | Director | 2024-12-17 | Sale | 1,389.0 | $134.55 |
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| BERMAN STEVEN L | Director | 2024-12-17 | Sale | 1,393.0 | $133.82 |
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| BERMAN STEVEN L | Director | 2024-12-16 | Sale | 1,766.0 | $137.26 |
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| BERMAN STEVEN L | Director | 2024-12-16 | Sale | 6,719.0 | $136.72 |
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| McKnight John | President, Heavy Duty | 2024-12-03 | Sale | 1,045.0 | $140.02 |
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| McKnight John | President, Heavy Duty | 2024-12-03 | Sale | 2,280.0 | $139.1 |
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| McKnight John | President, Heavy Duty | 2024-12-03 | Sale | 121.0 | $139.72 |
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| McKnight John | President, Heavy Duty | 2024-12-03 | Sale | 581.0 | $139.1 |
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| McKnight John | President, Heavy Duty | 2024-12-03 | Sale | 100.0 | $140.11 |
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| McKnight John | President, Heavy Duty | 2024-12-03 | Sale | 1,146.0 | $139.17 |
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| McKnight John | President, Heavy Duty | 2024-12-03 | Sale | 870.0 | $139.92 |
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| McKnight John | President, Heavy Duty | 2024-12-03 | Sale | 2,042.0 | $139.13 |
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| Luftig Eric | Senior Vice President, Product | 2024-11-25 | Sale | 1,216.05 | $141.23 |
|---|
| Luftig Eric | Senior Vice President, Product | 2024-11-25 | Sale | 2,062.0 | $141.16 |
|---|
| DARBY JEFFERY | SVP, Sales and Marketing | 2024-11-22 | Sale | 1,186.0 | $139.9 |
|---|
| DARBY JEFFERY | SVP, Sales and Marketing | 2024-11-22 | Sale | 4,422.0 | $139.9 |
|---|
| Braun Joseph P. | SVP and General Counsel | 2024-11-21 | Sale | 6,286.0 | $136.0 |
|---|
| Long Donna M. | SVP, CIO | 2024-11-15 | Sale | 3,277.0 | $134.79 |
|---|
| Leff Scott | SVP, CHRO | 2024-11-05 | Sale | 5,536.0 | $132.66 |
|---|
| DARBY JEFFERY | SVP, Sales and Marketing | 2024-11-01 | Sale | 2,400.0 | $124.98 |
|---|
| BERMAN STEVEN L | Director | 2024-10-11 | Sale | 316.0 | $113.03 |
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| BERMAN STEVEN L | Director | 2024-10-11 | Sale | 2,353.0 | $112.51 |
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| BERMAN STEVEN L | Director | 2024-09-27 | Sale | 448.0 | $115.54 |
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| BERMAN STEVEN L | Director | 2024-09-26 | Sale | 179.0 | $115.51 |
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| BERMAN STEVEN L | Director | 2024-09-25 | Sale | 515.0 | $115.78 |
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| BERMAN STEVEN L | Director | 2024-09-24 | Sale | 1,331.0 | $116.05 |
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| BERMAN STEVEN L | Director | 2024-09-20 | Sale | 215.0 | $117.01 |
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| BERMAN STEVEN L | Director | 2024-09-19 | Sale | 3,571.0 | $118.08 |
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| BERMAN STEVEN L | Director | 2024-09-19 | Sale | 3,572.0 | $117.15 |
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| BERMAN STEVEN L | Director | 2024-09-18 | Sale | 2,393.0 | $118.52 |
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| BERMAN STEVEN L | Director | 2024-09-18 | Sale | 1,547.0 | $117.52 |
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| BERMAN STEVEN L | Director | 2024-09-18 | Sale | 8,560.0 | $116.42 |
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| BERMAN STEVEN L | Director | 2024-09-18 | Sale | 3,571.0 | $115.11 |
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| BERMAN STEVEN L | Director | 2024-09-17 | Sale | 2,431.0 | $119.0 |
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| BERMAN STEVEN L | Director | 2024-09-17 | Sale | 5,714.0 | $117.97 |
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| BERMAN STEVEN L | Director | 2024-09-17 | Sale | 23,152.0 | $117.03 |
|---|
| DARBY JEFFERY | SVP, Sales and Marketing | 2024-09-17 | Sale | 2,400.0 | $118.98 |
|---|
| BERMAN STEVEN L | Director | 2024-09-16 | Sale | 12,231.0 | $116.11 |
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| BERMAN STEVEN L | Director | 2024-09-16 | Sale | 15,401.0 | $115.41 |
|---|
| DARBY JEFFERY | SVP, Sales and Marketing | 2024-08-26 | Sale | 1,400.0 | $113.98 |
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| DARBY JEFFERY | SVP, Sales and Marketing | 2024-08-06 | Sale | 1,400.0 | $104.98 |
|---|
| DARBY JEFFERY | SVP, Sales and Marketing | 2024-07-16 | Sale | 1,400.0 | $98.98 |
|---|
| Long Donna M. | SVP, CIO | 2024-05-10 | Sale | 500.0 | $92.06 |
|---|
| Stakias G. Michael | Director | 2023-11-01 | Purchase | 1,000.0 | $65.78 |
|---|
| Luftig Eric | Senior Vice President, Product | 2023-05-03 | Purchase | 293.0 | $84.79 |
|---|
| DARBY JEFFERY | SVP, Sales and Marketing | 2023-03-03 | Sale | 27.0 | $92.0 |
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