Marcos Antoine (CIK 1813921) reported 5 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2025-07-16). Recent activity: Sell CHX (66,538 shares), Sell CHX (3,626 shares), Buy CHX (8,758 shares), Sell CHX (2,370 shares), Buy CHX (8,532 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2025-07-16 | ChampionX Corp (CHX) | VP, Corp Controller, CAO | Sell | 66,538 | $0 |
| 2025-02-20 | ChampionX Corp (CHX) | VP, Corp Controller, CAO | Sell | 3,626 | $110,013 |
| 2025-02-05 | ChampionX Corp (CHX) | VP, Corp Controller, CAO | Buy | 8,758 | $0 |
| 2025-02-05 | ChampionX Corp (CHX) | VP, Corp Controller, CAO | Sell | 2,370 | $67,616 |
| 2025-02-05 | ChampionX Corp (CHX) | VP, Corp Controller, CAO | Buy | 8,532 | $0 |
Source: SEC Form 4 filings · as of 2025-07-16