| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Roedel Shaun | SVP, Mfd. Prods. | 5875 N. SAM HOUSTON PARKWAY W., SUITE 400, HOUSTON | /s/ Jennifer F. Simons, Attorney-in-Fact for Shaun Roedel | 26 Feb 2026 | 0001805286 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | OII | Common Stock | Tax liability | $76,934 | -2,067 | -3.6% | $37.22 | 56,146 | 24 Feb 2026 | Direct | |
| transaction | OII | Common Stock | Gift | $0 | -2,000 | -3.6% | $0.000000 | 54,146 | 25 Feb 2026 | Direct | |
| holding | OII | Common Stock | 3,189 | 24 Feb 2026 | By 401(k) plan |