Milburn Ryan A. (CIK 1543604) reported 4 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2025-05-23). Recent activity: Sell ALSN (2,214 shares), Buy ALSN (1,266 shares), Buy ALSN (2,146 shares), Sell ALSN (3,412 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2025-05-23 | Allison Transmission Holdings Inc (ALSN) | VP, Engr. & Tech Dev. | Sell | 2,214 | $0 |
| 2025-05-23 | Allison Transmission Holdings Inc (ALSN) | VP, Engr. & Tech Dev. | Buy | 1,266 | $54,818 |
| 2025-05-23 | Allison Transmission Holdings Inc (ALSN) | VP, Engr. & Tech Dev. | Buy | 2,146 | $152,108 |
| 2025-05-23 | Allison Transmission Holdings Inc (ALSN) | VP, Engr. & Tech Dev. | Sell | 3,412 | $359,079 |
来源：SEC Form 4 申报文件 · 截至 2025-05-23