Nauticus Robotics, Inc.

KITT·NASDAQ·$1.70Share Price as of 11/2·$1MMarket Cap as of 11/2

Financials

10-QQ2 ended 06/30/2608/12/26 10-QQ1 ended 03/31/2605/14/26 10-K/AFY 202504/21/26 10-KFY 202504/15/26 10-QQ3 ended 09/30/2511/14/25

Disclosures

8-KCurrent report10/02/26 8-KCurrent report10/02/26 8-KCurrent report10/01/26 8-KCurrent report09/29/26 8-KCurrent report09/25/26

Prospectuses and Registrations

424B3Prospectus08/14/26 S-8Registration of securities for employees07/02/26 S-1/ARegistration statement (amended)06/22/26 S-1Registration statement (IPO)05/13/26 S-8Registration of securities for employees03/04/26

Proxies

DEF 14ADefinitive proxy04/17/26 PRE 14APreliminary proxy04/07/26 DEF 14ADefinitive proxy12/29/25 PRE 14APreliminary proxy12/19/25 DEFA14AAdditional proxy materials10/28/25

Ownership

Form 4Insider transaction10/01/26 SC 13GBeneficial ownership08/07/26 Form 4Insider transaction07/31/26 Form 4Insider transaction07/31/26 Form 4Insider transaction07/31/26

Other

EFFECTRequest for effectiveness07/31/26 ARSAnnual report to shareholders04/17/26 NT 10-KLate filing notification (10-K)04/01/26 EFFECTRequest for effectiveness05/29/25 CORRESPCorrespondence with the SEC05/27/25