Stark Ronald B (CIK 1329875) reported 5 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2025-03-06). Recent activity: Sell ALTM (26,593 shares), Sell ALTM (58,052 shares), Sell ALTM (2,745 shares), Sell ALTM (710 shares), Buy ALTM (38,861 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2025-03-06 | Arcadium Lithium plc (ALTM) | Chief Accounting Officer | Sell | 26,593 | $0 |
| 2025-03-06 | Arcadium Lithium plc (ALTM) | Chief Accounting Officer | Sell | 58,052 | $0 |
| 2025-03-03 | Arcadium Lithium plc (ALTM) | Chief Accounting Officer | Sell | 2,745 | $16,003 |
| 2025-02-26 | Arcadium Lithium plc (ALTM) | Chief Accounting Officer | Sell | 710 | $4,132 |
| 2025-02-14 | Arcadium Lithium plc (ALTM) | Chief Accounting Officer | Buy | 38,861 | $0 |
Source: SEC Form 4 filings · as of 2025-03-06