Nauticus Robotics, INC Schedule 13D activist filings

Material Impact Partners II and associated entities disclose a 25.2% beneficial ownership in Nauticus Robotics following an increase in the company's total outstanding shares.

Material Impact Partners II, LLC and its affiliates increased their beneficial ownership in Nauticus Robotics, Inc. to 44.6% following a Series A conversion price adjustment.

Transocean International Limited sold over 2.1 million shares of Nauticus Robotics, Inc. in open market transactions, reducing its beneficial ownership to approximately 0.047%.

Transocean International Limited has converted $3 million in debt into common stock of Nauticus Robotics, increasing its stake to 15.8%.

Material Impact Partners II and related entities updated their beneficial ownership in Nauticus Robotics to 21.5% following a reverse stock split and a temporary reduction in term loan conversion price.

William Kerber III's beneficial ownership in Nauticus Robotics, Inc. has decreased to 4.4% due to an increase in the company's outstanding shares, triggering a Schedule 13D amendment.

Material Impact Partners II, LLC and its affiliates have increased their beneficial ownership in Nauticus Robotics, Inc. to 16.6% of common stock, primarily due to accrued interest on convertible debt and preferred stock, while also noting dilution from the company's recent share sales.

Individual investor William Kerber has increased his beneficial ownership in Nauticus Robotics, Inc. to 6.1% of the common stock, acquiring an additional 310,000 shares since mid-March 2025.

William Kerber has significantly increased his beneficial ownership in Nauticus Robotics, Inc. to 5.1% of outstanding common stock through recent open market purchases.

Material Impact Partners II and Material Impact Fund II, along with their managing members, have significantly increased their beneficial ownership in Nauticus Robotics, Inc. to 18.6% through a series of convertible debt, warrant, and preferred stock transactions.

William Kerber has filed an amended Schedule 13D, disclosing that his beneficial ownership in Nauticus Robotics, Inc. has fallen to 2.0% of outstanding common stock, below the 5% threshold.

Inkeverse Group Ltd has reduced its beneficial ownership in Nauticus Robotics, Inc. to 4.12% after selling 291,934 shares in the open market.

Inkeverse Group Ltd, a Cayman Islands-based mobile live streaming platform operator, has disclosed a beneficial ownership of 8.7% in Nauticus Robotics, Inc. for investment purposes.

William Kerber has disclosed a 9.5% beneficial ownership stake in Nauticus Robotics, Inc., acquired through open market purchases for investment purposes.