Allison Transmission Holdings Inc
ALSN
74 insider filings · Latest: Aug 31, 2026
Common Stock Transactions
| Txn Date | Accepted | Insider | Type | Shares | Avg Price | Value | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|---|
| Aug 21, 2026 | Aug 26 1:10 AM | David S. GraziosiDirector, Chair, President and CEO | Sale | 26,708 | $132.97 | $3.6M | 304,843(D) | View → |
| Aug 21, 2026 | Aug 21 8:16 PM | Graziosi David S. | Proposed Sale | 26,708 | $132.97 | $3.6M | — | View → |
| Aug 11, 2026 | Aug 13 9:00 PM | Eric C. ScrogginsCLO & Asst. Secretary | Sale | 1,050 | $125.00 | $131.3K | 16,604(D) | View → |
| Aug 11, 2026 | Aug 11 8:10 PM | Scroggins Eric C. | Proposed Sale | 1,050 | $125.00 | $131.3K | — | View → |
| Aug 10, 2026 | Aug 11 8:05 PM | Frederick G BohleyTitle: President and Business Unit Lead Allison Transmission and Allison Chief Operating Officer | Sale | 3,961 | $122.38 | $484.7K | 112,886(D) | View → |
| Aug 10, 2026 | Aug 10 8:37 PM | Bohley G Frederick | Proposed Sale | 3,961 | $122.38 | $484.7K | — | View → |
| May 8, 2026 | May 11 8:15 PM | Scott A MellCFO & Treasurer | Sale | 2,270 | $125.00 | $283.8K | 1,053(D) | View → |
| May 8, 2026 | May 8 8:34 PM | Mell Scott A | Proposed Sale | 2,330 | $71.73 | $167.1K | — | View → |
| Mar 9, 2026 | Mar 10 8:05 PM | Eric C. ScrogginsCLO & Asst. Secretary | Sale | 1,313 | $114.40 | $150.2K | 17,654(D) | View → |
| Mar 9, 2026 | Mar 9 9:18 PM | Scroggins Eric C. | Proposed Sale | 1,313 | $114.40 | $150.2K | — | View → |
| Mar 5, 2026 | Mar 5 10:24 PM | Milburn Ryan A. | Proposed Sale | 3,943 | $125.55 | $495.0K | — | View → |
| Mar 2, 2026 | Mar 2 10:12 PM | Coll John | Proposed Sale | 2,703 | $126.81 | $342.8K | — | View → |
| Feb 26, 2026 | Feb 26 10:12 PM | van Niekerk Teresa | Proposed Sale | 6,320 | $125.15 | $790.9K | — | View → |
| Feb 26, 2026 | Feb 26 9:56 PM | van Niekerk Teresa | Proposed Sale | 6,120 | $129.24 | $790.9K | — | View → |
| Feb 25, 2026 | Feb 25 9:25 PM | Milburn Ryan A. | Proposed Sale | 1,178 | $122.27 | $144.0K | — | View → |
| Feb 13, 2026 | Feb 17 9:05 PM | Frederick G BohleyAllison COO,Pres.&BU Leader AT | Sale | 10,348 | $116.40 | $1.2M | 99,074(D) | View → |
| Feb 13, 2026 | Feb 13 9:10 PM | Bohley G Frederick | Proposed Sale | 10,348 | $116.40 | $1.2M | — | View → |
| Jan 15, 2026 | Jan 15 9:07 PM | Pittard Dana JH | Proposed Sale | 6,829 | $110.00 | $751.2K | — | View → |
| Dec 31, 2025 | Dec 31 9:02 PM | Coll John | Proposed Sale | 1,791 | $98.79 | $176.9K | — | View → |
| Sep 30, 2025 | Sep 30 8:01 PM | Coll John | Proposed Sale | 1,788 | $84.32 | $150.8K | — | View → |
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Stock Options & Derivatives
| Txn Date | Accepted | Insider | Type | Shares | Exercise Price | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|
| May 6, 2026 | May 8 8:00 PM | Philip J ChristmanDirector | Option Exercise | 1,586 | — | 0(D) | View → |
| May 7, 2026 | May 8 8:00 PM | Gustave PernaDirector | Grant/Award | 1,503 | — | 1,503(D) | View → |
| May 6, 2026 | May 8 8:00 PM | Gustave PernaDirector | Option Exercise | 1,586 | — | 0(D) | View → |
| Apr 14, 2026 | Apr 16 8:05 PM | Scott A MellCFO & Treasurer | Option Exercise | 2,865 | — | 71(D) | View → |
| Mar 20, 2026 | Mar 24 8:00 PM | Frederick G BohleyTitle: President and Business Unit Leader Allison Transmission and Allison Chief Operating Officer | Grant/Award | 39 | — | 141(D) | View → |
| Mar 20, 2026 | Mar 24 8:00 PM | David S. GraziosiDirector, Chair, President and CEO | Grant/Award | 148 | — | 524(D) | View → |
| Mar 20, 2026 | Mar 24 8:00 PM | Sasha OstojicDirector | Grant/Award | 4 | — | 16(D) | View → |
| Mar 20, 2026 | Mar 24 8:00 PM | Philip J ChristmanDirector | Grant/Award | 4 | — | 16(D) | View → |
| Mar 20, 2026 | Mar 24 8:00 PM | Carolann I HaznedarDirector | Grant/Award | 56 | — | 1,496(D) | View → |
| Mar 20, 2026 | Mar 24 8:00 PM | Judy L AltmaierDirector | Grant/Award | 54 | — | 1,377(D) | View → |
| Mar 20, 2026 | Mar 24 8:00 PM | Gustave PernaDirector | Grant/Award | 4 | — | 16(D) | View → |
| Mar 20, 2026 | Mar 24 8:00 PM | Krishna ShivramDirector | Grant/Award | 4 | — | 16(D) | View → |
| Mar 20, 2026 | Mar 24 8:00 PM | Scott D. BarbourDirector | Grant/Award | 4 | — | 16(D) | View → |
| Mar 20, 2026 | Mar 24 8:00 PM | Eric C. ScrogginsCLO & Asst. Secretary | Grant/Award | 13 | — | 37(D) | View → |
| Mar 20, 2026 | Mar 24 8:00 PM | David C EverittDirector | Grant/Award | 81 | — | 3,689(D) | View → |
| Mar 20, 2026 | Mar 24 8:00 PM | Michael Craig PriceTitle: President and Business Unit Leader, Allison Off-Highway Drive and Motion Systems | Grant/Award | 42 | — | 42(D) | View → |
| Mar 20, 2026 | Mar 24 8:00 PM | Scott A MellCFO & Treasurer | Grant/Award | 40 | — | 94(D) | View → |
| Feb 28, 2026 | Mar 3 9:00 PM | David S. GraziosiDirector, Chair, President and CEO | Option Exercise | 78,893 | — | 0(D) | View → |
| Feb 28, 2026 | Mar 3 9:00 PM | Eric C. ScrogginsCLO & Asst. Secretary | Option Exercise | 5,448 | — | 0(D) | View → |
| Feb 28, 2026 | Mar 3 9:00 PM | Frederick G BohleyTitle: President and Business Unit Leader Allison Transmission and Allison Chief Operating Officer | Option Exercise | 17,101 | — | 0(D) | View → |