Coll John - Insider Non-Derivative Transactions at Allison Transmission Holdings Inc (ALSN) - (SEC)
Updated on January 3, 2026.
According to recent SEC insider information filed on Sep 30, 2025, Coll John's relationship to Allison Transmission Holdings Inc (ALSN) is Officer (SVP, Global MSS), and currently has 11,812 shares of Common Stock.
The chart below shows the number of shares owned, and the table shows the recent insider transactions.
You can see similar information for other ALSN insiders.
Related Topics: SEC Topic List.
Data Source: SEC.
Coll John - Insider Non-Derivative Transactions of ALSN Common Stock
Coll John - Insider Non-Derivative Transactions at ALSN
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| Date | Transaction | No. of Shares | Price Per Share | Shares Owned After Transactions |
|---|---|---|---|---|
| Oct 1, 2025 | Sell -- (Common Stock) | 1788 | 84.32 | 11812 |
| Jul 1, 2025 | Sell -- (Common Stock) | 1788 | 94.69 | 13600 |
| Apr 2, 2025 | Sell -- (Common Stock) | 1788 | 95.33 | 15388 |
| Mar 1, 2025 | F -- (Common Stock) | 4367 | 101.75 | 17176 |
| Mar 1, 2025 | M -- (Common Stock) | 11522 | 0 | 21543 |
| Feb 24, 2025 | F -- (Common Stock) | 588 | 100.67 | 10021 |
| Feb 24, 2025 | M -- (Common Stock) | 1921 | 0 | 10512 |
| Feb 24, 2025 | M -- (Common Stock) | 97 | 0 | 10609 |
| Feb 23, 2025 | F -- (Common Stock) | 522 | 100.67 | 8591 |
| Feb 23, 2025 | M -- (Common Stock) | 1743 | 0 | 9062 |
| Feb 23, 2025 | M -- (Common Stock) | 51 | 0 | 9113 |
| Feb 22, 2025 | F -- (Common Stock) | 447 | 100.67 | 7319 |
| Feb 22, 2025 | M -- (Common Stock) | 1332 | 0 | 7752 |
| Feb 22, 2025 | M -- (Common Stock) | 14 | 0 | 7766 |
| Jan 1, 2025 | Sell -- (Common Stock) | 2000 | 108.4 | 6420 |
| Nov 16, 2024 | Sell -- (Common Stock) | 2000 | 117.73 | 8420 |
| Oct 1, 2024 | Sell -- (Common Stock) | 2000 | 95.8 | 10420 |
| Aug 30, 2024 | Sell -- (Common Stock) | 2000 | 90.98 | 12420 |
| Jun 29, 2024 | Sell -- (Common Stock) | 2000 | 75.06 | 14420 |
| Apr 2, 2024 | Sell -- (Common Stock) | 2000 | 81.06 | 16420 |
| Feb 29, 2024 | Sell -- (Common Stock) | 5800 | 75.72 | 12788 |
| Feb 29, 2024 | F -- (Common Stock) | 2312 | 75.59 | 18420 |
| Feb 29, 2024 | M -- (Common Stock) | 7944 | 0 | 20732 |
| Feb 24, 2024 | F -- (Common Stock) | 582 | 74.63 | 18588 |
| Feb 24, 2024 | M -- (Common Stock) | 1920 | 0 | 19094 |
| Feb 24, 2024 | M -- (Common Stock) | 76 | 0 | 19170 |
| Feb 23, 2024 | F -- (Common Stock) | 515 | 73.39 | 17174 |
| Feb 23, 2024 | M -- (Common Stock) | 1743 | 0 | 17658 |
| Feb 23, 2024 | M -- (Common Stock) | 31 | 0 | 17689 |
| Feb 11, 2024 | F -- (Common Stock) | 594 | 61.7 | 15915 |
| Feb 11, 2024 | M -- (Common Stock) | 1625 | 0 | 16413 |
| Feb 11, 2024 | M -- (Common Stock) | 96 | 0 | 16509 |
| Dec 30, 2023 | Sell -- (Common Stock) | 2000 | 58.41 | 14788 |
| Sep 30, 2023 | Sell -- (Common Stock) | 2000 | 60.19 | 16788 |
| Jul 1, 2023 | Sell -- (Common Stock) | 2000 | 56.89 | 18788 |
| Jun 14, 2023 | Sell -- (Common Stock) | 2000 | 54 | 20788 |
| Feb 26, 2023 | F -- (Common Stock) | 1277 | 47.54 | 22788 |
| Feb 26, 2023 | M -- (Common Stock) | 4120 | 0 | 23817 |
| Feb 26, 2023 | M -- (Common Stock) | 248 | 0 | 24065 |
| Feb 24, 2023 | F -- (Common Stock) | 575 | 47.57 | 19697 |
| Feb 24, 2023 | M -- (Common Stock) | 1920 | 0 | 20232 |
| Feb 24, 2023 | M -- (Common Stock) | 40 | 0 | 20272 |
| Feb 11, 2023 | F -- (Common Stock) | 584 | 45.32 | 18312 |
| Feb 11, 2023 | M -- (Common Stock) | 1625 | 0 | 18831 |
| Feb 11, 2023 | M -- (Common Stock) | 65 | 0 | 18896 |
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