C3is Inc. (CISS)
NASDAQ: CISS · Real-Time Price · USD
0.0594
-0.0199 (-25.09%)
At close: Aug 17, 2026, 4:00 PM EDT
0.0630
+0.0036 (6.06%)
After-hours: Aug 17, 2026, 7:59 PM EDT
Company Description
C3is Inc. offers seaborne transportation services.
The company provides its services to dry bulk charterers, including national and private industrial users, commodity producers and traders, oil producers, refineries, and commodities traders and producers.
As of December 31, 2025, it owns and operates three drybulk carriers, which transport major bulks, such as iron ore, coal, and grains, as well as minor bulks comprising bauxite, phosphate, and fertilizers; and one Aframax crude oil tanker that transports crude oil.
C3is Inc. was founded in 2021 and is based in Athens, Greece.
Contact Details
Address: 331 Kifissias Avenue, Kifissia Athens, 14561 Greece | |
| Phone | 30 210 62 50 001 |
| Website | c3is.pro |
Stock Details
| Ticker Symbol | CISS |
| Exchange | NASDAQ |
| Fiscal Year | January - December |
| Reporting Currency | USD |
| CIK Code | 1951067 |
| CUSIP Number | Y18284300 |
| ISIN Number | MHY182843000 |
| SIC Code | 4412 |
Key Executives
| Name | Position |
|---|---|
| Dr. Diamantis Andriotis | Chief Executive Officer, President and Director |
| Nina Pyndiah | Chief Financial Officer |
Latest SEC Filings
| Date | Type | Title |
|---|---|---|
| Aug 17, 2026 | 6-K | Report of foreign issuer |
| Aug 14, 2026 | SCHEDULE 13G/A | Filing |
| Aug 14, 2026 | SCHEDULE 13G/A | Filing |
| Aug 4, 2026 | SCHEDULE 13G | Filing |
| Aug 3, 2026 | SCHEDULE 13G/A | Filing |
| Aug 3, 2026 | SCHEDULE 13G | Filing |
| Jul 31, 2026 | SCHEDULE 13G | Filing |
| Jul 30, 2026 | SCHEDULE 13D/A | Filing |
| Jul 28, 2026 | 424B3 | Prospectus |
| Jul 28, 2026 | 424B3 | Prospectus |