Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
2024-12-31 Sale | 2025-01-03 4:05 pm | Allison Transmission Holdings Inc | ALSN | Coll John SVP, Global MSS | 2,000 | $108.4 | $216,800 | 15,326 (Indirect Direct) | View |
2024-11-27 Sale | 2024-12-02 4:00 pm | Allison Transmission Holdings Inc | ALSN | Graziosi David S. Chair, President and CEO | 13,313 | $119.55 | $1,591,540 | 379,376 (Direct) | View |
2024-11-25 Sale | 2024-11-27 4:10 pm | Allison Transmission Holdings Inc | ALSN | Graziosi David S. Chair, President and CEO | 8,935 | $120.1 | $1,073,067 | 396,086 (Direct) | View |
2024-11-15 Sale | 2024-11-19 4:05 pm | Allison Transmission Holdings Inc | ALSN | Coll John SVP, Global MSS | 2,000 | $117.73 | $235,454 | 17,326 (Indirect Direct) | View |
2024-11-05 Sale | 2024-11-07 4:36 pm | Allison Transmission Holdings Inc | ALSN | Scroggins Eric C. VP, Gen. Counsel & Secretary | 2,762 | $109.64 | $302,812 | 12,610 (Direct) | View |
2024-09-26 Sale | 2024-10-08 4:01 pm | Allison Transmission Holdings Inc | ALSN | Eifert Thomas VP, Quality, Plan & Prog Mgmt | 3,741 | $97.33 | $364,100 | 11,342 (Direct) | View |
2024-09-30 Sale | 2024-10-02 4:02 pm | Allison Transmission Holdings Inc | ALSN | Coll John SVP, Global MSS | 2,000 | $95.8 | $191,600 | 19,326 (Indirect Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
2025-02-10 Option Award | 2025-02-12 4:05 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | Coll John SVP, Global MSS | 11,522 | $0 | 11,522 (Direct) | View |
2025-02-10 Option Award | 2025-02-12 4:05 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | Pittard Dana JH VP, Defense Programs | 5,372 | $0 | 5,372 (Direct) | View |
2025-02-10 Option Award | 2025-02-12 4:05 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | Graziosi David S. Chair, President and CEO | 88,600 | $0 | 88,600 (Direct) | View |
2025-02-10 Option Award | 2025-02-12 4:05 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | Bohley G Frederick COO, CFO & Treasurer | 17,316 | $0 | 17,316 (Direct) | View |
2025-02-10 Option Award | 2025-02-12 4:05 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | van Niekerk Teresa VP, Chief Procurement Officer | 6,604 | $0 | 6,604 (Direct) | View |
2025-02-10 Option Award | 2025-02-12 4:05 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | Eifert Thomas VP, Quality Plan & Prog Mgmt | 6,354 | $0 | 6,354 (Direct) | View |
2025-02-10 Option Award | 2025-02-12 4:05 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | Scroggins Eric C. VP, Gen. Counsel and Secretary | 6,362 | $0 | 6,362 (Direct) | View |
2025-02-10 Option Award | 2025-02-12 4:05 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | Milburn Ryan A. VP, Engr. & Tech Dev. | 6,354 | $0 | 6,354 (Direct) | View |
2025-02-07 Option Award | 2025-02-11 4:05 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | Christman Philip J Director | 102 | $0 | 6,350 (Direct) | View |
2025-02-07 Option Award | 2025-02-11 4:05 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | BARBOUR D. SCOTT Director | 102 | $0 | 9,063 (Direct) | View |
2025-02-07 Option Award | 2025-02-11 4:05 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | Ostojic Sasha Director | 205 | $0 | 6,693 (Direct) | View |
2025-02-07 Option Award | 2025-02-11 4:05 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | LAVIN RICHARD P Director | 235 | $0 | 33,115 (Direct) | View |
2024-11-27 Option Award | 2024-12-02 4:00 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | HAZNEDAR CAROLANN I Director | 41 | $0 | 1,202 (Direct) | View |
2024-11-27 Option Award | 2024-12-02 4:00 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | EVERITT DAVID C Director | 66 | $0 | 3,255 (Direct) | View |
2024-11-27 Option Award | 2024-12-02 4:00 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | Scroggins Eric C. VP, Gen. Counsel and Secretary | 10 | $0 | 130 (Direct) | View |
2024-11-27 Option Award | 2024-12-02 4:00 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | Perna Gustave Director | 4 | $0 | 15 (Direct) | View |
2024-11-27 Option Award | 2024-12-02 4:00 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | BARBOUR D. SCOTT Director | 4 | $0 | 15 (Direct) | View |
2024-11-27 Option Award | 2024-12-02 4:00 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | Altmaier Judy L Director | 39 | $0 | 1,095 (Direct) | View |
2024-11-27 Option Award | 2024-12-02 4:00 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | LAVIN RICHARD P Director | 59 | $0 | 1,836 (Direct) | View |
2024-11-27 Option Award | 2024-12-02 4:00 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | Coll John SVP, Global MSS | 19 | $0 | 243 (Direct) | View |
2024-11-27 Option Award | 2024-12-02 4:00 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | Ostojic Sasha Director | 4 | $0 | 15 (Direct) | View |
2024-11-27 Option Award | 2024-12-02 4:00 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | Milburn Ryan A. VP, Engr. & Tech Dev. | 10 | $0 | 129 (Direct) | View |
2024-11-27 Option Award | 2024-12-02 4:00 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | Bohley G Frederick COO, CFO & Treasurer | 35 | $0 | 403 (Direct) | View |
2024-11-27 Option Award | 2024-12-02 4:00 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | van Niekerk Teresa VP, Chief Procurement Officer | 10 | $0 | 133 (Direct) | View |
2024-11-27 Option Award | 2024-12-02 4:00 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | Shivram Krishna Director | 4 | $0 | 15 (Direct) | View |
2024-11-27 Option Award | 2024-12-02 4:00 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | Graziosi David S. Chair, President and CEO | 156 | $0 | 379,376 (Direct) | View |
2024-11-27 Exercise | 2024-12-02 4:00 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | Graziosi David S. Chair, President and CEO | 13,313 | $47.35 | 379,376 (Direct) | View |
2024-11-27 Exercise | 2024-12-02 4:00 pm | N/A 2033-02-22 | Allison Transmission Holdings Inc | ALSN | Graziosi David S. Chair, President and CEO | 13,313 | $0 | 379,376 (Direct) | View |
2024-11-27 Option Award | 2024-12-02 4:00 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | Eifert Thomas VP, Quality Plan & Prog Mgmt | 10 | $0 | 129 (Direct) | View |
2024-11-27 Option Award | 2024-12-02 4:00 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | Pittard Dana JH VP, Defense Programs | 7 | $0 | 106 (Direct) | View |
2024-11-27 Option Award | 2024-12-02 4:00 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | Christman Philip J Director | 4 | $0 | 15 (Direct) | View |
2024-11-25 Gift | 2024-11-27 6:30 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | Milburn Ryan A. VP, Engr. & Tech Dev. | 795 | $0 | 13,661 (Direct) | View |
2024-11-25 Exercise | 2024-11-27 4:10 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | Graziosi David S. Chair, President and CEO | 8,935 | $47.35 | 396,086 (Direct) | View |
2024-11-25 Exercise | 2024-11-27 4:10 pm | N/A 2033-02-22 | Allison Transmission Holdings Inc | ALSN | Graziosi David S. Chair, President and CEO | 8,935 | $0 | 396,086 (Direct) | View |
2024-11-08 Option Award | 2024-11-12 4:05 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | BARBOUR D. SCOTT Director | 99 | $0 | 8,961 (Direct) | View |
2024-11-08 Option Award | 2024-11-12 4:05 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | Christman Philip J Director | 99 | $0 | 6,248 (Direct) | View |
2024-11-08 Option Award | 2024-11-12 4:05 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | LAVIN RICHARD P Director | 309 | $0 | 32,880 (Direct) | View |
2024-11-08 Option Award | 2024-11-12 4:05 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | Ostojic Sasha Director | 199 | $0 | 6,488 (Direct) | View |
2024-09-26 Exercise | 2024-10-08 4:01 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | Eifert Thomas VP, Quality, Plan & Prog Mgmt | 3,741 | $37.11 | 11,342 (Direct) | View |
2024-09-26 Exercise | 2024-10-08 4:01 pm | N/A 2027-02-21 | Allison Transmission Holdings Inc | ALSN | Eifert Thomas VP, Quality, Plan & Prog Mgmt | 3,741 | $0 | 11,342 (Direct) | View |