MCDONALD MARTIN J (CIK 1661420) reported 3 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-05-14). Recent activity: Sell OII (26,053 shares), Sell OII (43,947 shares), Sell OII (4,826 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-14 | OCEANEERING INTERNATIONAL INC (OII) | SVP, Subsea Robotics | Sell | 26,053 | $998,611 |
| 2026-05-14 | OCEANEERING INTERNATIONAL INC (OII) | SVP, Subsea Robotics | Sell | 43,947 | $1.7M |
| 2026-02-26 | OCEANEERING INTERNATIONAL INC (OII) | SVP, Subsea Robotics | Sell | 4,826 | $179,624 |
Source: SEC Form 4 filings · as of 2026-05-14