C3is Inc. (CISS)
NASDAQ: CISS · Real-Time Price · USD
3.590
+0.169 (4.94%)
At close: Apr 28, 2026, 4:00 PM EDT
3.350
-0.240 (-6.69%)
After-hours: Apr 28, 2026, 7:54 PM EDT
Company Description
C3is Inc. offers international 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.
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.
The company was founded in 2021 and is based in Athens, Greece.
C3is Inc.
| Country | Greece |
| Founded | 2022 |
| Industry | Marine Shipping |
| Sector | Industrials |
| CEO | Diamantis Andriotis |
Contact Details
Address: 331 Kifissias Avenue, Erithrea 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 | 0001951067 |
| CUSIP Number | Y18284169 |
| ISIN Number | MHY182841772 |
| 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 |
|---|---|---|
| Apr 27, 2026 | 6-K | Report of foreign issuer |
| Apr 23, 2026 | 6-K | Report of foreign issuer |
| Apr 22, 2026 | 20-F | Annual and transition report of foreign private issuers |
| Feb 27, 2026 | SCHEDULE 13G | Filing |
| Feb 25, 2026 | 424B3 | Prospectus |
| Feb 25, 2026 | 424B3 | Prospectus |
| Feb 25, 2026 | 424B3 | Prospectus |
| Feb 25, 2026 | 424B3 | Prospectus |
| Feb 25, 2026 | 6-K | Report of foreign issuer |
| Feb 25, 2026 | 424B5 | Filing |