Nauticus Robotics Inc.

Last updated September 27, 2026

Organization details

Legal name
Nauticus Robotics Inc.
Former names
cleantech Acquisition Corp.
Ownership
Public
Status
Active
Sector (GICS)
Industrials
SIC code
3569 — General Industrial Machinery & Equipment, NEC
Jurisdiction of incorporation
Delaware
Headquarters city
Webster
Headquarters state / province
Texas
Headquarters country
United States
Fiscal year end
December
Ticker symbol
KITT
Primary stock exchange
Nasdaq

Identifiers

SEC CIK
0001849820

Board of directors

Chief executives

Nicolaus Radford · Chief Executive Officer
Dates unknown
John W. Gibson Jr. · Interim CEO Interim
Dates unknown

Director election results

Annual meeting of May 27, 2026. Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

Board connections

3 of this board's directors also sit on 4 other boards. 1 is in the same sector.

Network of Nauticus Robotics Inc.'s board connections CO2 Energy Transition Corp. CO2 Energy Transition... Everforth Inc. Everforth Inc. Flotek Industries Inc. Flotek Industries Inc. New Era Energy & Digital Inc. New Era Energy & Digit... John W. Gibson Jr. John W. Gibson Jr. Joseph Wendell Dyer Joseph Wendell Dyer William Flores William Flores Nauticus Robotics Inc.
Shared director Other board Same sector

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Bought, last 12 months
$8,900
1 purchase by 1 insider
Sold, last 12 months
$4,455,484
11 sales by 5 insiders
Date Insider Transaction Shares Price Value
Sep 30, 2026 RCB EQUITIES 1, LLC 10% owner Derivative conversion +168,011 $1.49 $250,000
Jun 1, 2026 RCB EQUITIES 1, LLC 10% owner Derivative conversion +555,556 $1.80 $1,000,001
Jun 1, 2026 DROR BRIAN ISAAC 10% owner Derivative conversion +555,556 $1.80 $1,000,001
Jun 1, 2026 RCB EQUITIES 1, LLC 10% owner Open-market sale −32,539 $2.02 $65,729
Jun 1, 2026 DROR BRIAN ISAAC 10% owner Open-market sale −32,539 $2.02 $65,729
May 27, 2026 Jim Bellingham Director Option exercise +2,162 — —
May 27, 2026 William Flores Director Grant or award +2,522 — —
May 27, 2026 Elliot Spiro Director Option exercise +2,162 — —
May 27, 2026 Adam Sharkawy Director Option exercise +2,162 — —
Feb 24, 2026 John W. Gibson Jr. Director, Officer (CEO) Open-market sale −715 $0.82 $586
Feb 23, 2026 John W. Gibson Jr. Director, Officer (CEO) Option exercise +2,161 — —
Dec 22, 2025 Christ Robert Douglas Officer (President SeaTrepid) Other +671,551 $8.19 $5,500,003
Dec 3, 2025 TRANSOCEAN INTERNATIONAL Ltd Former 10% Owner Open-market sale −2,021,920 $1.02 $2,062,358
Dec 3, 2025 Transocean Ltd. Former 10% Owner Open-market sale −2,021,920 $1.02 $2,062,358
Dec 2, 2025 TRANSOCEAN INTERNATIONAL Ltd Former 10% Owner Open-market sale −32,839 $0.74 $24,301

Organizations in the same sector, closest in location and size first.

Questions about Nauticus Robotics Inc.

Who is the CEO of Nauticus Robotics Inc.?

Nicolaus Radford is Nauticus Robotics Inc.'s Chief Executive Officer.

How many directors are on Nauticus Robotics Inc.'s board?

Nauticus Robotics Inc.'s board has 10 directors: Adam Sharkawy, Carmichael Roberts, Elliot Spiro, Jim Bellingham, John W. Gibson Jr., Joseph Wendell Dyer, Lisa J. Porter, Mark-Anthony Lovell Mey, Nicolaus Radford and William Flores.

Are Nauticus Robotics Inc. insiders buying or selling shares?

Over the last 12 months, Nauticus Robotics Inc. insiders bought $8,900 of shares in 1 purchase and sold $4.5 million of shares in 11 sales on the open market, as reported to the SEC on Forms 4 and 5.

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