Mullen Sean Thomas has filed 13 insider transactions across 1 company since November 2024.
Most recent transaction: a option exercise of 9072 shares of Amentum Holdings, Inc. ($AMTM) on May 06, 2026.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| May 6, 2026 | Amentum Holdings, Inc. | $AMTM | Mullen Sean Thomas | Chief Growth Officer | M | Restricted Stock Units | 9072 | $0.00 | 9,073.0000 | 244,000,000 | 50.00% | 0.00% |
| May 6, 2026 | Amentum Holdings, Inc. | $AMTM | Mullen Sean Thomas | Chief Growth Officer | F | Common Stock | 2762 | $24.89 | 32,448.0000 | 244,000,000 | 7.84% | 0.00% |
| May 6, 2026 | Amentum Holdings, Inc. | $AMTM | Mullen Sean Thomas | Chief Growth Officer | M | Common Stock | 9072 | $0.00 | 35,210.0000 | 244,000,000 | 34.71% | 0.00% |
| Dec. 17, 2025 | Amentum Holdings, Inc. | $AMTM | Mullen Sean Thomas | Chief Growth Officer | M | Common Stock | 9298 | $0.00 | 30,332.0000 | 244,000,000 | 44.20% | 0.00% |
| Dec. 17, 2025 | Amentum Holdings, Inc. | $AMTM | Mullen Sean Thomas | Chief Growth Officer | M | Restricted Stock Units | 9298 | $0.00 | 0.0000 | 244,000,000 | 100.00% | 0.00% |
| Dec. 17, 2025 | Amentum Holdings, Inc. | $AMTM | Mullen Sean Thomas | Chief Growth Officer | F | Common Stock | 4194 | $28.67 | 26,138.0000 | 244,000,000 | 13.83% | 0.00% |
| Nov. 17, 2025 | Amentum Holdings, Inc. | $AMTM | Mullen Sean Thomas | Chief Growth Officer | A | Common Stock | 17817 | $0.00 | 21,034.0000 | 244,000,000 | 553.84% | 0.01% |
| Nov. 6, 2025 | Amentum Holdings, Inc. | $AMTM | Mullen Sean Thomas | Chief Growth Officer | M | Restricted Stock Units | 4838 | $0.00 | 9,678.0000 | 244,000,000 | 33.33% | 0.00% |
| Nov. 6, 2025 | Amentum Holdings, Inc. | $AMTM | Mullen Sean Thomas | Chief Growth Officer | F | Common Stock | 1621 | $21.79 | 3,217.0000 | 244,000,000 | 33.51% | 0.00% |
| Nov. 6, 2025 | Amentum Holdings, Inc. | $AMTM | Mullen Sean Thomas | Chief Growth Officer | M | Common Stock | 4838 | $0.00 | 4,838.0000 | 244,000,000 | 9999.99% | 0.00% |
| Dec. 20, 2024 | Amentum Holdings, Inc. | $AMTM | Mullen Sean Thomas | Chief Growth Officer | A | Restricted Stock Units | 9298 | $0.00 | 9,298.0000 | 91,000,000 | 9999.99% | 0.01% |
| Nov. 6, 2024 | Amentum Holdings, Inc. | $AMTM | Mullen Sean Thomas | Chief Growth Officer | A | Restricted Stock Units | 14516 | $0.00 | 14,516.0000 | 91,000,000 | 9999.99% | 0.02% |
| Nov. 6, 2024 | Amentum Holdings, Inc. | $AMTM | Mullen Sean Thomas | Chief Growth Officer | A | Restricted Stock Units | 18145 | $0.00 | 18,145.0000 | 91,000,000 | 9999.99% | 0.02% |