Allison Transmission Holdings Inc
ALSN
58 insider filings · Latest: Jun 4, 2026
Common Stock Transactions
| Txn Date | Accepted | Insider | Type | Shares | Avg Price | Value | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|---|
| 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 → |
| Jun 30, 2025 | Jun 30 8:03 PM | Coll John | Proposed Sale | 1,788 | $94.69 | $169.3K | — | View → |
| May 21, 2025 | May 21 9:41 PM | Milburn Ryan A. | Proposed Sale | 3,412 | $105.24 | $359.1K | — | View → |
| May 7, 2025 | May 7 9:34 PM | Scroggins Eric C. | Proposed Sale | 5,358 | $98.05 | $525.4K | — | View → |
| Apr 1, 2025 | Apr 1 8:43 PM | Coll John | Proposed Sale | 1,788 | $95.33 | $170.5K | — | View → |
| Mar 6, 2025 | Mar 6 9:38 PM | Milburn Ryan A. | Proposed Sale | 4,546 | $96.20 | $437.3K | — | View → |
| Feb 27, 2025 | Feb 27 9:28 PM | van Niekerk Teresa | Proposed Sale | 8,191 | $101.09 | $828.0K | — | View → |
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Stock Options & Derivatives
| Txn Date | Accepted | Insider | Type | Shares | Exercise Price | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|
| Feb 11, 2026 | Feb 13 9:00 PM | David S. GraziosiDirector, Chair, President and CEO | Grant/Award | 78,893 | — | 78,893(D) | View → |
| Feb 11, 2026 | Feb 13 9:00 PM | Frederick G BohleyAllison COO,Pres.&BU Leader AT | Grant/Award | 17,101 | — | 17,101(D) | View → |
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