OII's three largest insider shareholders as of June 02, 2026 are Roderick A. Larson (President And Ceo, 251.43K shares), Steven A Webster (Director, 161.36K shares), Alan R Curtis (Svp And Cfo, 155.26K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Steven A Webster | - | 161,363 | 0 | 09 May, 2025 |
| Paul B Jr Murphy | - | 74,340 | 0 | 03 Sep, 2025 |
| William B Berry | - | 96,632 | 0 | 09 May, 2025 |
| T Jay Collins | President, Ceo | 78,650 | 0 | 28 Feb, 2023 |
| M Kevin Mcevoy | Chief Executive Officer | 130,404 | 0 | 13 Mar, 2026 |
| Jon Erik Reinhardsen | - | 96,632 | 0 | 09 May, 2025 |
| David K Lawrence | Sr. V.P., Gen.Counsel And Sec. | 133,654 | 0 | 01 Mar, 2022 |
| Roderick A. Larson | President And Ceo | 251,431 | 0 | 26 Feb, 2026 |
| Alan R Curtis | Svp And Cfo | 155,259 | 0 | 28 Aug, 2025 |
| Martin J Mcdonald | Svp, Subsea Robotics | 119,229 | 0 | 26 Feb, 2026 |
| Eric A Silva | Sr. Vp, Chief Trans Ofc | 104,277 | 0 | 01 Mar, 2022 |
| Deanna L Goodwin | - | 38,329 | 0 | 09 May, 2025 |
| Jennifer Fremont Simons | Svp, Clo And Secretary | 35,387 | 0 | 26 Feb, 2026 |
| Philip G Beierl | Svp, Aerospace And Def Tech. | 52,345 | 0 | 26 Feb, 2025 |
| Witland J Jr. Leblanc | Vp Cao | 44,359 | 0 | 28 Feb, 2023 |
| Earl Childress | Svp, Chief Commercial Ofc. | 35,577 | 0 | 26 Feb, 2026 |
| Holly Kriendler | Svp, Chief H.R. Officer | 24,702 | 0 | 26 Feb, 2026 |
| Benjamin Laura | Svp Chief Operating Officer | 40,805 | 0 | 26 Feb, 2026 |
| Shaun Roedel | Svp, Mfd. Prods. | 54,146 | 0 | 26 Feb, 2026 |
| Karen H Beachy | - | 22,816 | 0 | 26 Feb, 2026 |
| Kishore Sundararajan | Sr. V.P., Imds | 38,293 | 0 | 01 Mar, 2022 |
| Kavitha Velusamy | - | 29,292 | 0 | 01 Mar, 2022 |
| Leonardo P Granato | Svp, Imds | 14,248 | 0 | 26 Feb, 2026 |
| Christopher J Dyer | Svp, Opgroup | 15,902 | 0 | 26 Feb, 2026 |
| Catherine E Dunn | Vp, Chief Accounting Officer | 10,738 | 0 | 26 Feb, 2026 |
| William R. Merz | Svp, Aerospace And Def. Tech. | 12,599 | 0 | 26 Feb, 2025 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 11 Mar, 2026 | M Kevin Mcevoy | Common Stock | D | 25,678 | $35.27 | 130,404 | D | S |
| 24 Feb, 2026 | Roderick A. Larson | Common Stock | D | 38,227 | $37.22 | 251,431 | D | F |
| 24 Feb, 2026 | Holly Kriendler | Common Stock | D | 4,048 | $37.22 | 49,507 | D | F |
| 24 Feb, 2026 | Benjamin Laura | Common Stock | D | 5,551 | $37.22 | 79,087 | D | F |
| 24 Feb, 2026 | Earl Childress | Common Stock | D | 4,695 | $37.22 | 58,095 | D | F |
| 24 Feb, 2026 | Christopher J Dyer | Common Stock | D | 2,812 | $37.22 | 21,902 | D | F |
| 24 Feb, 2026 | Shaun Roedel | Common Stock | D | 2,067 | $37.22 | 56,146 | D | F |
| 25 Feb, 2026 | Karen H Beachy | Common Stock | D | 9,800 | $37.41 | 22,816 | D | S |
| 24 Feb, 2026 | Martin J Mcdonald | Common Stock | D | 4,826 | $37.22 | 119,229 | D | F |
| 24 Feb, 2026 | Jennifer Fremont Simons | Common Stock | D | 6,673 | $37.22 | 45,671 | D | F |
| 24 Feb, 2026 | Jennifer Fremont Simons | Common Stock | D | 6,673 | $37.22 | 45,671 | D | F |
| 24 Feb, 2026 | Leonardo P Granato | Common Stock | D | 2,812 | $37.22 | 23,899 | D | F |
| 24 Feb, 2026 | Shaun Roedel | Common Stock | D | 2,067 | $37.22 | 56,146 | D | F |
| 24 Feb, 2026 | Catherine E Dunn | Common Stock | D | 575 | $37.22 | 13,604 | D | F |
| 25 Feb, 2026 | Catherine E Dunn | Common Stock | D | 2,866 | $37.97 | 10,738 | D | S |
| 25 Feb, 2026 | Shaun Roedel | Common Stock | D | 2,000 | $0.00 | 54,146 | D | G |
| 25 Feb, 2026 | Leonardo P Granato | Common Stock | D | 8,415 | $37.47 | 15,484 | D | S |
| 25 Feb, 2026 | Jennifer Fremont Simons | Common Stock | D | 10,284 | $38.96 | 35,387 | D | S |
| 25 Feb, 2026 | Shaun Roedel | Common Stock | D | 2,000 | $0.00 | 54,146 | D | G |
| 25 Feb, 2026 | Jennifer Fremont Simons | Common Stock | D | 10,284 | $38.96 | 35,387 | D | S |