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 |
2025-05-07 Sale | 2025-05-09 4:05 pm | Allison Transmission Holdings Inc | ALSN | Scroggins Eric C. VP, Gen. Counsel & Assist. Sec | 5,358 | $98.05 | $525,352 | 13,667 (Direct) | View |
2025-04-01 Sale | 2025-04-03 4:00 pm | Allison Transmission Holdings Inc | ALSN | Coll John SVP, Global MSS | 1,788 | $95.33 | $170,450 | 24,294 (Indirect Direct) | View |
2025-03-06 Sale | 2025-03-18 4:05 pm | Allison Transmission Holdings Inc | ALSN | Milburn Ryan A. VP, Engr. & Tech Dev. | 4,546 | $96.2 | $437,325 | 14,191 (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 |
2025-05-07 Exercise | 2025-05-09 5:54 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | LAVIN RICHARD P Director | 7,448 | $0 | 45,414 (Direct) | View |
2025-05-07 Option Award | 2025-05-09 5:54 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | LAVIN RICHARD P Director | 280 | $0 | 45,414 (Direct) | View |
2025-05-07 Exercise | 2025-05-09 5:51 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | LAVIN RICHARD P Director | 63,168 | $0 | 41,435 (Direct) | View |
2025-05-07 Exercise | 2025-05-09 4:05 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | Shivram Krishna Director | 4,074 | $0 | 9,617 (Direct) | View |
2025-05-08 Option Award | 2025-05-09 4:05 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | Shivram Krishna Director | 1,570 | $0 | 9,617 (Direct) | View |
2025-05-07 Exercise | 2025-05-09 4:05 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | Perna Gustave Director | 4,074 | $0 | 9,617 (Direct) | View |
2025-05-08 Option Award | 2025-05-09 4:05 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | Perna Gustave Director | 1,570 | $0 | 9,617 (Direct) | View |
2025-05-07 Exercise | 2025-05-09 4:05 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | Ostojic Sasha Director | 4,074 | $0 | 10,544 (Direct) | View |
2025-05-08 Option Award | 2025-05-09 4:05 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | Ostojic Sasha Director | 1,814 | $0 | 10,544 (Direct) | View |
2025-05-08 Option Award | 2025-05-09 4:05 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | HAZNEDAR CAROLANN I Director | 1,570 | $0 | 21,809 (Direct) | View |
2025-05-07 Exercise | 2025-05-09 4:05 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | BARBOUR D. SCOTT Director | 4,074 | $0 | 12,792 (Direct) | View |
2025-05-08 Option Award | 2025-05-09 4:05 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | BARBOUR D. SCOTT Director | 1,692 | $0 | 12,792 (Direct) | View |
2025-05-07 Exercise | 2025-05-09 4:05 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | Christman Philip J Director | 4,074 | $0 | 10,079 (Direct) | View |
2025-05-08 Option Award | 2025-05-09 4:05 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | Christman Philip J Director | 1,692 | $0 | 10,079 (Direct) | View |
2025-05-08 Option Award | 2025-05-09 4:05 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | EVERITT DAVID C Director | 1,570 | $0 | 34,628 (Direct) | View |
2025-05-08 Option Award | 2025-05-09 4:05 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | Altmaier Judy L Director | 1,570 | $0 | 21,016 (Direct) | View |
2025-04-14 Option Award | 2025-04-16 4:15 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | Mell Scott A CFO & Treasurer | 14,602 | $0 | 14,602 (Direct) | View |
2025-03-14 Option Award | 2025-03-18 4:05 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | Scroggins Eric C. VP, Gen. Counsel & Assist. Sec | 9 | $0 | 53 (Direct) | View |
2025-03-14 Option Award | 2025-03-18 4:05 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | EVERITT DAVID C Director | 89 | $0 | 3,344 (Direct) | View |
2025-03-14 Option Award | 2025-03-18 4:05 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | van Niekerk Teresa VP, Chief Procurement Officer | 9 | $0 | 53 (Direct) | View |
2025-03-14 Option Award | 2025-03-18 4:05 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | Bohley G Frederick COO, CFO & Treasurer | 37 | $0 | 182 (Direct) | View |
2025-03-14 Option Award | 2025-03-18 4:05 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | Pittard Dana JH VP, Defense Programs | 7 | $0 | 42 (Direct) | View |
2025-03-14 Option Award | 2025-03-18 4:05 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | BARBOUR D. SCOTT Director | 5 | $0 | 20 (Direct) | View |
2025-03-14 Option Award | 2025-03-18 4:05 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | Altmaier Judy L Director | 51 | $0 | 1,146 (Direct) | View |
2025-03-14 Option Award | 2025-03-18 4:05 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | Christman Philip J Director | 5 | $0 | 20 (Direct) | View |
2025-03-14 Option Award | 2025-03-18 4:05 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | LAVIN RICHARD P Director | 76 | $0 | 1,913 (Direct) | View |
2025-03-14 Option Award | 2025-03-18 4:05 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | Ostojic Sasha Director | 5 | $0 | 20 (Direct) | View |
2025-03-14 Option Award | 2025-03-18 4:05 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | Milburn Ryan A. VP, Engr. & Tech Dev. | 9 | $0 | 14,191 (Direct) | View |
2025-03-14 Option Award | 2025-03-18 4:05 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | Shivram Krishna Director | 5 | $0 | 20 (Direct) | View |
2025-03-14 Option Award | 2025-03-18 4:05 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | Graziosi David S. Chair, President and CEO | 147 | $0 | 791 (Direct) | View |
2025-03-14 Option Award | 2025-03-18 4:05 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | Perna Gustave Director | 5 | $0 | 20 (Direct) | View |
2025-03-14 Option Award | 2025-03-18 4:05 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | Eifert Thomas VP, Quality Plan & Prog Mgmt | 9 | $0 | 53 (Direct) | View |
2025-03-14 Option Award | 2025-03-18 4:05 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | HAZNEDAR CAROLANN I Director | 54 | $0 | 1,256 (Direct) | View |
2025-03-14 Option Award | 2025-03-18 4:05 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | Coll John SVP, Global MSS | 17 | $0 | 98 (Direct) | View |
2025-03-06 Gift | 2025-03-10 4:00 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | Pittard Dana JH VP, Defense Programs | 5,381 | $0 | 26,006 (Direct) | View |
2025-02-28 Exercise | 2025-03-04 4:05 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | Eifert Thomas VP, Quality Plan & Prog Mgmt | 6,354 | $0 | 15,998 (Direct) | View |
2025-02-28 Tax Withholding | 2025-03-04 4:05 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | Eifert Thomas VP, Quality Plan & Prog Mgmt | 1,867 | $101.75 | 15,998 (Direct) | View |
2025-02-28 Exercise | 2025-03-04 4:05 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | Scroggins Eric C. VP, Gen. Counsel & Assist. Sec | 6,362 | $0 | 19,025 (Direct) | View |
2025-02-28 Tax Withholding | 2025-03-04 4:05 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | Scroggins Eric C. VP, Gen. Counsel & Assist. Sec | 1,869 | $101.75 | 19,025 (Direct) | View |
2025-02-28 Exercise | 2025-03-04 4:05 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | van Niekerk Teresa VP, Chief Procurement Officer | 6,604 | $0 | 20,875 (Direct) | View |
2025-02-28 Tax Withholding | 2025-03-04 4:05 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | van Niekerk Teresa VP, Chief Procurement Officer | 2,357 | $101.75 | 20,875 (Direct) | View |
2025-02-28 Exercise | 2025-03-04 4:05 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | Milburn Ryan A. VP, Engr. & Tech Dev. | 6,354 | $0 | 18,684 (Direct) | View |
2025-02-28 Tax Withholding | 2025-03-04 4:05 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | Milburn Ryan A. VP, Engr. & Tech Dev. | 1,808 | $101.75 | 18,684 (Direct) | View |
2025-02-28 Exercise | 2025-03-04 4:05 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | Graziosi David S. Chair, President and CEO | 88,600 | $0 | 242,205 (Direct) | View |
2025-02-28 Tax Withholding | 2025-03-04 4:05 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | Graziosi David S. Chair, President and CEO | 39,029 | $101.75 | 242,205 (Direct) | View |
2025-02-28 Exercise | 2025-03-04 4:05 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | Pittard Dana JH VP, Defense Programs | 5,372 | $0 | 26,006 (Direct) | View |
2025-02-28 Tax Withholding | 2025-03-04 4:05 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | Pittard Dana JH VP, Defense Programs | 1,578 | $101.75 | 26,006 (Direct) | View |
2025-02-28 Exercise | 2025-03-04 4:05 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | Coll John SVP, Global MSS | 11,522 | $0 | 26,082 (Direct) | View |
2025-02-28 Tax Withholding | 2025-03-04 4:05 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | Coll John SVP, Global MSS | 4,367 | $101.75 | 26,082 (Direct) | View |
2025-02-28 Exercise | 2025-03-04 4:05 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | Bohley G Frederick COO, CFO & Treasurer | 17,316 | $0 | 96,136 (Direct) | View |
2025-02-28 Tax Withholding | 2025-03-04 4:05 pm | N/A N/A | Allison Transmission Holdings Inc | ALSN | Bohley G Frederick COO, CFO & Treasurer | 7,445 | $101.75 | 96,136 (Direct) | View |