Based on data from the past 90 days ending February 07, 2026, Nauticus Robotics's three largest insider shareholders are Director William Flores (14.50K shares), Interim Ceo John W Jr Gibson (11.90K shares), Other International Ltd Transocean (6.42K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Mark-Anthony Lovell Mey | 3,114 | 14 Sep, 2022 | |
| Nicolaus Radford | Chief Executive Officer | 1,037 | 03 Jan, 2024 |
| Elliot Spiro | 3,937 | 30 May, 2025 | |
| Adam Sharkawy | 3,819 | 30 May, 2025 | |
| Donnelly A. Bohan | Chief Operating Officer | 40 | 03 Jan, 2024 |
| John W Jr Gibson | Interim Ceo | 11,903 | 25 Feb, 2025 |
| Padmanabhan Rangan | Chief Financial Officer | 22 | 23 May, 2023 |
| Dilshad Kasmani | Chief Lao | 22 | 11 May, 2023 |
| Jim Bellingham | 3,047 | 30 May, 2025 | |
| John Yamokoski | Chief Technology Officer | 2,317 | 08 Jan, 2025 |
| William Flores | 14,501 | 26 Nov, 2025 | |
| International Ltd Transocean | 6,421 | 04 Dec, 2025 | |
| Ltd. Transocean | 6,421 | 04 Dec, 2025 | |
| Victoria Hay | Interim Cfo | 84 | 10 Dec, 2024 |
* 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 |
|---|---|---|---|---|---|---|---|---|
| 03 Dec, 2025 | International Ltd Transocean | Common Stock, par value U.S. $0.0001 | D | 2,021,920 | $1.02 | 6,421 | D | S |
| 03 Dec, 2025 | Ltd. Transocean | Common Stock, par value U.S. $0.0001 | D | 2,021,920 | $1.02 | 6,421 | I | S |
| 02 Dec, 2025 | International Ltd Transocean | Common Stock, par value U.S. $0.0001 | D | 32,839 | $0.74 | 2,028,341 | D | S |
| 02 Dec, 2025 | Ltd. Transocean | Common Stock, par value U.S. $0.0001 | D | 32,839 | $0.74 | 2,028,341 | I | S |
| 01 Dec, 2025 | International Ltd Transocean | Common Stock, par value U.S. $0.0001 | D | 61,351 | $0.81 | 2,061,180 | D | S |
| 01 Dec, 2025 | Ltd. Transocean | Common Stock, par value U.S. $0.0001 | D | 61,351 | $0.81 | 2,061,180 | I | S |
| 28 Nov, 2025 | International Ltd Transocean | Common Stock, par value U.S. $0.0001 | D | 28,185 | $0.90 | 2,122,531 | D | S |
| 28 Nov, 2025 | Ltd. Transocean | Common Stock, par value U.S. $0.0001 | D | 28,185 | $0.90 | 2,122,531 | I | S |
| 25 Nov, 2025 | William Flores | Common Stock | A | 10,000 | $0.89 | 14,501 | D | P |
| 28 Oct, 2025 | International Ltd Transocean | Common Stock, par value U.S. $0.0001 | A | 2,144,295 | $1.76 | 2,150,716 | D | C |
| 28 Oct, 2025 | Ltd. Transocean | Common Stock, par value U.S. $0.0001 | A | 2,144,295 | $1.76 | 2,150,716 | I | C |
| 28 May, 2025 | William Flores | Common Stock | A | 29,501 | $0.00 | 4,500 | D | M |
| 28 May, 2025 | Elliot Spiro | Common Stock | A | 25,286 | $0.00 | 3,047 | D | M |
| 28 May, 2025 | Adam Sharkawy | Common Stock | A | 25,286 | $0.00 | 3,047 | D | M |
| 28 May, 2025 | Jim Bellingham | Common Stock | A | 25,286 | $0.00 | 3,047 | D | M |
| 28 May, 2025 | Jim Bellingham | - | - | 3,047 | D | |||
| 21 Feb, 2025 | John W Jr Gibson | Common Stock | A | 19,445 | $0.00 | 12,672 | D | M |
| 21 Feb, 2025 | John W Jr Gibson | Common Stock | D | 6,919 | $1.11 | 11,903 | D | S |
| 06 Jan, 2025 | John W Jr Gibson | - | - | 10,512 | D | |||
| 06 Jan, 2025 | John W Jr Gibson | Common Stock | D | 3,190 | $6.03 | 10,512 | D | S |