C3is Inc. logo

C3is Inc.

CISS | NASDAQ
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$1.12
-$0.11 (-8.94%)
At close: Sep 22, 2026, 3:59 PM ET
$1.09
-$0.03 (-2.68%)
After-hours: Sep 22, 2026, 7:58 PM ET

Company Profile

C3is Inc. is a maritime enterprise specializing in global seaborne transport solutions. The company serves a broad spectrum of dry bulk charterers, including both public and private industrial entities, commodity producers and merchants, as well as oil producers, refineries, and other raw material traders. Its operational fleet comprises three dry bulk vessels, which convey substantial cargo like iron ore, coal, and grains, in addition to smaller volume commodities such as bauxite, phosphates, and fertilizers. C3is Inc. also manages an Aframax crude oil tanker, specifically for crude oil shipments. Established in 2021, the firm's primary operations are directed from its base in Athens, Greece.

Key Executives

Name Position
Diamantis Andriotis Chief Executive Officer, President & Director
Nina Pyndiah Chief Financial Officer

Latest SEC Filings

Date Type Title
Sep 03, 2026 SC 13G Statement of acquisition of beneficial ownership b...
Aug 28, 2026 SC 13D/A [Amend] Filing
Aug 27, 2026 424B3 Filing
Aug 27, 2026 424B3 Filing
Aug 27, 2026 424B3 Filing
Aug 27, 2026 424B3 Filing
Aug 27, 2026 424B3 Filing
Aug 27, 2026 6-K Filing
Aug 19, 2026 424B3 Filing
Aug 19, 2026 424B3 Filing
View All SEC Filings
C3is Inc.
C3is Inc. logo
Country Greece
IPO Date Jun 13, 2023
Industry Marine Shipping
Sector Industrials
Employees 0
CEO Diamantis Andriotis

Contact Details

331 Kifissias Avenue Athens, GH 14561 Greece

Stock Details

Ticker Symbol CISS
Exchange NASDAQ
Fiscal Year January - December
Reporting Currency USD
CIK Code 0001951067
CUSIP Number
ISIN Number MHY182844099
SIC Code 4412

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