Coll John (CIK 1687117) reported 4 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-01-02). Recent activity: Sell ALSN (1,791 shares), Sell ALSN (1,788 shares), Sell ALSN (1,788 shares), Sell ALSN (1,788 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-01-02 | Allison Transmission Holdings Inc (ALSN) | SVP, Global MSS | Sell | 1,791 | $176,933 |
| 2025-10-01 | Allison Transmission Holdings Inc (ALSN) | SVP, Global MSS | Sell | 1,788 | $150,764 |
| 2025-07-01 | Allison Transmission Holdings Inc (ALSN) | SVP, Global MSS | Sell | 1,788 | $169,306 |
| 2025-04-03 | Allison Transmission Holdings Inc (ALSN) | SVP, Global MSS | Sell | 1,788 | $170,450 |
Source: SEC Form 4 filings · as of 2026-01-02