ATHENS, Greece, May 12, 2025 (GLOBE NEWSWIRE) -- C3is Inc. (Nasdaq: CISS) (the “Company”), a ship-owning company providing seaborne transportation services, announced today that it will release its first quarter financial results for the period ended March 31, 2025 before the market opens in New York on May 15, 2025. On May 15, 2025 at 10:00 am ET, the company’s management will host a conference call to present the results and the company’s operations and outlook. Slides and audio webcast: There will also b ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON D.C. 20549 FORM 20-F ☐ REGISTRATION STATEMENT PURSUANT TO SECTION 12(b) OR (g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 OR ☐ SHELL COMPANY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT ...

C3is (CISS) Q4 2025 Earnings Call March 11, 2025 04:49 PM ET Company Participants Diamantis Andriotis - CEO, President & DirectorNina Pyndiah - Chief Financial Officer Operator Good day, and thank you for standing by. Welcome to the C3IS Fourth Quarter Earnings Conference Call and Webcast. All participants will be in listen only mode during the call with no question and answer session at the end. Please note that today's conference is being recorded. I would now like to turn the conference over to your spea ...

C3is Inc. (NASDAQ:CISS) Q4 2024 Results Conference Call March 11, 2025 10:00 AM ET Company Participants Diamantis Andriotis - Chief Executive Officer Nina Pyndiah - Chief Financial Officer Operator Good day and thank you for standing by. Welcome to the C3is Fourth Quarter Earnings Conference Call and Webcast. All participants will be in listen-only mode during the call with no question-and-answer session at the end. Please note that today's conference is being recorded. I will now like to have the conferenc ...

ATHENS, Greece, March 11, 2025 (GLOBE NEWSWIRE) -- C3is Inc. (Nasdaq: CISS) (the “Company”), a ship-owning company providing dry bulk and tanker seaborne transportation services, announced today its unaudited financial and operating results for the fourth quarter and twelve months ended December 31, 2024. OPERATIONAL AND FINANCIAL HIGHLIGHTS Our handysize dry bulk carriers are on time charters of short-term durations, producing steady cash flows, while our Aframax tanker operates in the spot market, current ...

ATHENS, Greece, March 07, 2025 (GLOBE NEWSWIRE) -- C3is Inc. (Nasdaq: CISS) (the “Company”), a ship-owning company providing seaborne transportation services, announced today that it will release its fourth quarter and full year financial results for the period ended December 31, 2024 after the market opens in New York on March 11, 2025. On March 11, 2025 at 10:00 am ET, the company’s management will host a conference call to present the results and the company’s operations and outlook. Slides and audio web ...

Reverse Stock Split Details - The company will implement a one-for-two-and-a-half (1-for-2.5) reverse stock split of its common stock [4] - The reverse stock split will take effect at 11:59 pm Eastern Time on December 31, 2024, with trading on a split-adjusted basis beginning on January 2, 2025 [5] - Every 2.5 issued shares of common stock will be combined into one share, reducing the number of outstanding shares from approximately 10.6 million to approximately 4.2 million [11] - No fractional shares will be issued, and stockholders holding fractions will receive a cash payment based on the closing price of the company’s common stock on Nasdaq on December 31, 2024 [1] Purpose of the Reverse Stock Split - The reverse stock split aims to increase the market price of the company’s common stock to meet the minimum bid price requirement for maintaining listing on Nasdaq [13] Impact on Stockholders - Stockholders with shares held in book-entry form or through a bank, broker, or other nominee will see the reverse stock split reflected in their accounts on or after January 2, 2025 [2] - The company’s outstanding warrants and Series A Convertible Preferred Stock will be proportionately adjusted, increasing the exercise price and reducing the number of shares issuable upon exercise [11] Company Overview - C3is Inc is a ship-owning company providing dry bulk and crude oil seaborne transportation services, owning four vessels with a total fleet capacity of 213,464 deadweight tons (dwt) [10]

Exhibit 99.1 C3is Inc. C3is Inc. reports third quarter and nine months 2024 financial and operating results OPERATIONAL AND FINANCIAL HIGHLIGHTS Athens, Greece, November 18, 2024 – C3is Inc. (Nasdaq: CISS) (the "Company"), a ship-owning company providing dry bulk and tanker seaborne transportation services, announced today its unaudited financial and operating results for the third quarter and nine months ended September 30, 2024. • Our handysize dry bulk carriers are on time charters of short term duration ...

C3is Inc. (NASDAQ:CISS) Q3 2024 Earnings Conference Call November 18, 2024 11:00 AM ET Company Participants Diamantis Andriotis - Chief Executive Officer Nina Pyndiah - Chief Financial Officer Operator Good day and thank you for standing by. Welcome to the C3is Third Quarter 2024 Earnings Conference Call. At this time, all participants are in listen-only mode. Please be advised that this conference is being recorded. I would now like to hand the conference over to your speaker today Dr. Diamantis Andriotis, ...

ATHENS, Greece, Nov. 18, 2024 (GLOBE NEWSWIRE) -- C3is Inc. (Nasdaq: CISS) (the “Company”), a ship-owning company providing dry bulk and tanker seaborne transportation services, announced today its unaudited financial and operating results for the third quarter and nine months ended September 30, 2024. OPERATIONAL AND FINANCIAL HIGHLIGHTS Our handysize dry bulk carriers are on time charters of short term durations, producing steady cash flows, while our Aframax tanker operates in the spot market, currently ...