Nina Sarojini Pyndiah - 18 Mar 2026 Form 3 Insider Report for C3is Inc. (CISS)

Signature
/s/ Nina Pyndiah
Issuer symbol
CISS
Transactions as of
18 Mar 2026
Net transactions value
$0
Form type
3
Filing time
18 Mar 2026, 16:21:50 UTC

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Pyndiah Nina Sarojini Chief Financial Officer C3IS INC., 331 KIFISSIAS AVENUE ERITHREA, ATHENS, GREECE /s/ Nina Pyndiah 18 Mar 2026 0002118259

No securities are beneficially owned.

Remarks:

Exhibit 24 - Power of Attorney