Nauticus Robotics, Inc. (KITT) has 20 known insider and institutional holders on record. The largest holder is TRANSOCEAN INC with 11,159,695 shares. Other notable holders include SCHLUMBERGER LIMITED/NV and CleanTech Sponsor I LLC.
Over the last 12 months, insiders have made 23 transactions in KITT stock — 6 buys (valued at $5.51M) and 9 sells (valued at $4.32M). Insider selling has exceeded buying during this period.
KITT Insider Ownership
Top Holder
TRANSOCEAN INC
11,159,695 shares
Buys (12 mo)
6
$5.51M value
Sells (12 mo)
9
$4.32M value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Transocean Inc |
10 Percent Owner |
11,159,695 |
2022-09-23 |
|
| 2 |
Schlumberger Limited/nv |
10 Percent Owner |
8,682,920 |
2022-09-19 |
|
| 3 |
Cleantech Sponsor I Llc |
10 Percent Owner |
2,595,000 |
2021-12-13 |
|
| 4 |
Transocean Ltd. |
Other: Former 10% Owner |
2,122,531 |
2025-12-04 |
|
| 5 |
Transocean International Ltd |
Other: Former 10% Owner |
2,122,531 |
2025-12-04 |
|
| 6 |
Grossman Jonas |
10 Percent Owner |
1,437,500 |
2021-07-27 |
|
| 7 |
Cleantech Investments, Llc |
10 Percent Owner |
1,437,500 |
2021-07-27 |
|
| 8 |
Bigney Nicholas J. |
General Counsel |
986,461 |
2024-02-02 |
|
| 9 |
Christ Robert Douglas |
President Seatrepid |
671,551 |
2026-03-20 |
|
| 10 |
Symington John |
General Counsel |
210,000 |
2025-04-01 |
|
| 11 |
Sharkawy Adam |
Director |
155,593 |
2025-07-28 |
|
| 12 |
Bellingham Jim |
Director |
155,593 |
2025-07-28 |
|
| 13 |
Spiro Elliot |
Director |
155,593 |
2025-07-28 |
|
| 14 |
Radford Nicolaus |
Chief Executive Officer |
144,021 |
2024-01-03 |
|
| 15 |
Bohan Donnelly A. |
Chief Operating Officer |
134,420 |
2024-01-03 |
|
| 16 |
Richardson Bill |
Director |
100,000 |
2021-07-27 |
|
| 17 |
Yamokoski John |
Chief Technology Officer |
79,212 |
2024-01-03 |
|
| 18 |
Rangan Padmanabhan |
Chief Financial Officer |
72,011 |
2023-05-23 |
|
| 19 |
Kasmani Dilshad |
Chief Lao |
65,080 |
2023-05-11 |
|
| 20 |
Material Impact Partners Ii, Llc |
10 Percent Owner, Other: Director By Deputization |
62,496 |
2025-02-25 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2025-12-22 |
Christ Robert Douglas |
President Seatrepid |
Other (Buy) |
671,551 |
$8.19 |
$5.5M |
| 2026-02-24 |
Gibson John W Jr |
CEO |
Informative Sell |
715 |
$0.82 |
$586.30 |
| 2026-02-23 |
Gibson John W Jr |
CEO |
Option Exercise (Sell) |
2,161 |
- |
- |
| 2025-12-03 |
Transocean Ltd. |
Other: Former 10% Owner |
Informative Sell |
2,021,920 |
$1.02 |
$2.06M |
| 2025-12-02 |
Transocean Ltd. |
Other: Former 10% Owner |
Informative Sell |
32,839 |
$0.74 |
$24.3K |
| 2025-12-01 |
Transocean Ltd. |
Other: Former 10% Owner |
Informative Sell |
61,351 |
$0.81 |
$49.69K |
| 2025-11-28 |
Transocean Ltd. |
Other: Former 10% Owner |
Informative Sell |
28,185 |
$0.90 |
$25.37K |
| 2025-12-03 |
Transocean International Ltd |
Other: Former 10% Owner |
Informative Sell |
2,021,920 |
$1.02 |
$2.06M |
| 2025-12-02 |
Transocean International Ltd |
Other: Former 10% Owner |
Informative Sell |
32,839 |
$0.74 |
$24.3K |
| 2025-12-01 |
Transocean International Ltd |
Other: Former 10% Owner |
Informative Sell |
61,351 |
$0.81 |
$49.69K |
| 2025-11-28 |
Transocean International Ltd |
Other: Former 10% Owner |
Informative Sell |
28,185 |
$0.90 |
$25.37K |
| 2025-11-25 |
Flores William |
Director |
Informative Buy |
10,000 |
$0.89 |
$8.9K |
| 2025-10-28 |
Transocean Ltd. |
10 Percent Owner |
Conversion (Sell) |
- |
$1.76 |
- |
| 2025-10-28 |
Transocean International Ltd |
10 Percent Owner |
Conversion (Sell) |
- |
$1.76 |
- |
| 2025-07-25 |
Begaries Jimena |
Officer |
Unknown |
- |
- |
- |
| 2025-07-25 |
Bellingham Jim |
Director |
RSU Award |
155,593 |
- |
- |
| 2025-07-25 |
Sharkawy Adam |
Director |
RSU Award |
155,593 |
- |
- |
| 2025-07-25 |
Spiro Elliot |
Director |
RSU Award |
155,593 |
- |
- |
| 2025-07-25 |
Flores William |
Director |
RSU Award |
181,525 |
- |
- |
| 2025-05-28 |
Bellingham Jim |
Director |
Option Exercise (Sell) |
25,286 |
- |
- |
| 2025-05-28 |
Sharkawy Adam |
Director |
Option Exercise (Sell) |
25,286 |
- |
- |
| 2025-05-28 |
Spiro Elliot |
Director |
Option Exercise (Sell) |
25,286 |
- |
- |
| 2025-05-28 |
Flores William |
Director |
Option Exercise (Sell) |
29,501 |
- |
- |
