NAUTICUS ROBOTICS INC WT EXP (KITTW) - Insider Holders & Insider Ownership

List of insiders holdings for NAUTICUS ROBOTICS INC WT EXP:
  1. Shares directly owned by the insider.
  2. Shares indirectly owned by the insider.
  3. Total shares owned by the insider (sum of shares directly and indirectly owned).
  4. Total market value if available.
  5. Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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#Insider Holder NameReport
Date Time		Shares Owned
Directly
Indirectly		Total
Shares Owned		Filing
1Material Impact Partners II LLC
Roberts Carmichael
Material Impact Fund II L.P.
Director by Deputization
Director
10% Owner		2026-04-17 20:28:3211,722,697
0		11,722,697Form 13D
2DROR BRIAN ISAAC
10% Owner		2026-07-27 15:09:490
6,082,829		6,082,829Form 4
3Radford Nicolaus
Chief Executive Officer		2024-01-03 21:44:543,168,942
0		3,168,942Form 4
4CleanTech Sponsor I LLC
10% Owner		2022-02-14 07:57:272,595,000
0		2,595,000Form 13G
5CleanTech Investments LLC
10% Owner		2022-02-14 07:59:061,437,500
0		1,437,500Form 13G
6GROSSMAN JONAS
Director
10% Owner		2021-07-27 21:41:290
1,437,500		1,437,500Form 3
7Christ Robert Douglas
President SeaTrepid		2026-03-20 15:44:390
1,343,102		1,343,102Form 4
8Bigney Nicholas J.
General Counsel		2024-02-02 20:00:45986,461
0		986,461Form 4
9RCB EQUITIES 1 LLC
10% Owner		2026-07-24 16:05:37782,829
0		782,829Form 13G
10SCHLUMBERGER LIMITED
Schlumberger B.V.
Schlumberger Holdings Corp
Schlumberger Technology Corp
10% Owner		2025-02-12 08:52:25296,226
0		296,226Form 13G
11Bohan Donnelly A.
Chief Operating Officer		2024-01-03 21:44:08251,938
0		251,938Form 4
12Symington John
General Counsel		2025-04-01 16:24:02210,000
0		210,000Form 4
13Rangan Padmanabhan
Chief Financial Officer		2023-05-23 18:30:30137,390
0		137,390Form 4
14Richardson Bill
Director		2021-07-27 21:37:07100,000
0		100,000Form 3
15Kasmani Dilshad
Chief LAO		2023-05-11 16:01:2965,080
0		65,080Form 4
16Porter Lisa J.
Director		2023-11-09 21:36:0056,194
0		56,194Form 4
17Najarian Jon
Director		2021-07-27 21:40:4350,000
0		50,000Form 3
18Dyer Joseph Wendell
Director		2023-11-09 21:34:3048,166
0		48,166Form 4
19Mey Mark-Anthony Lovell
Director		2023-11-09 21:36:4348,166
0		48,166Form 4
20Hay Victoria
Interim CFO		2025-04-01 16:27:2742,798
0		42,798Form 4
21Matura Tommy W
Vice President of Accounting		2022-10-12 16:44:4942,247
0		42,247Form 4
22Riley Brendan
Director		2021-07-27 21:38:0330,000
0		30,000Form 3
23Yamokoski John
Chief Technology Officer		2025-01-08 17:46:4920,854
0		20,854Form 4
24COLE DOUGLAS
Director		2021-07-27 21:39:5320,000
0		20,000Form 3
25Ide Britt E
Director		2021-07-27 21:38:4020,000
0		20,000Form 3
26GIBSON JOHN W JR
CEO		2026-02-24 18:34:1515,511
0		15,511Form 4
27Transocean Ltd.
Former 10% Owner		2025-12-04 17:19:026,421
0		6,421Form 13D
28TRANSOCEAN INTERNATIONAL Ltd
Former 10% Owner		2025-12-04 17:18:126,421
0		6,421Form 4
29FLORES WILLIAM
Director		2026-07-31 17:58:244,335
0		4,335Form 4
30Sharkawy Adam
Director		2026-07-31 18:15:252,543
0		2,543Form 4
31Bellingham Jim
Director		2026-07-31 18:21:402,543
0		2,543Form 4
32Spiro Elliot
Director		2026-07-31 18:07:362,530
0		2,530Form 4
33Dhanuka Ankur
Chief Technology Officer		2021-12-13 17:45:130
0		0Form 3
34Fitzgerald Richard F
Chief Financial Officer		2021-07-27 21:42:570
0		0Form 3
35Begaries Jimena
Interim CFO		2025-07-28 17:14:580
0		0Form 3
36Buffalino Louis R.
Chief Operating Officer		2021-07-27 21:42:100
0		0Form 3
37Ferrier Michael Anthony
Genereal Counsel and Secretary		2026-04-21 11:27:260
0		0Form 3