STOCK TITAN

C3is Inc. Announces Reverse Stock Split

(Very High)
(Very Negative)

C3is (Nasdaq: CISS) will implement a one-for-forty (1-for-40) reverse stock split of its common stock, effective at 11:59 p.m. Eastern Time on August 18, 2026. Trading on a split-adjusted basis on the Nasdaq Capital Market will begin on August 19, 2026 under new CUSIP Y18284409.

Every 40 issued common shares will be combined into one share, keeping the $0.01 par value unchanged and reducing outstanding shares from approximately 57.6 million to about 1.44 million. Outstanding warrants and Series A Convertible Preferred Stock will be proportionately adjusted, with additional adjustment periods for Class B and Class C warrants. No fractional shares will be issued; eligible holders will receive cash in lieu based on the August 18, 2026 closing price. According to the company, the purpose is to increase the market price and help meet Nasdaq’s minimum bid price requirement for continued listing.

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Positive

  • Reverse split ratio set at 1-for-40, effective August 18, 2026
  • Outstanding common shares cut from 57.6 million to about 1.44 million
  • Action intended to support Nasdaq minimum bid price compliance for CISS
  • Warrants and Series A Convertible Preferred Stock adjusted proportionately to maintain economics

Negative

  • None.

Market reaction after 1-for-40 reverse stock split: CISS -19.29%

-19.29% $0.06
15m delay
-19.29% Vs previous close
$0.06 Last Price
$0.06 $0.08 Day Range
$94,928 Market Cap
1.4x Rel. Volume

Following this news, CISS has declined 19.29%, reflecting a significant negative market reaction. Our momentum scanner has triggered 20 alerts so far, indicating elevated trading interest and price volatility. The stock is currently trading at $0.06.

Data tracked by StockTitan Argus (15 min delayed). Upgrade to Gold for real-time data.

Market Context

Across four tag-matched stock-split events, the platform recorded an average move of -30.98%. That h...
Analysis

Across four tag-matched stock-split events, the platform recorded an average move of -30.98%. That history places this listing-compliance action in a repeated reverse-split pattern; short positioning was reported, and warrant adjustments remain a watch item.

Key Figures

Reverse split ratio: 1-for-40 Effective time: 11:59 pm Eastern Time on August 18, 2026 Split-adjusted trading start: August 19, 2026 +3 more
6 metrics
Reverse split ratio 1-for-40 Common stock
Effective time 11:59 pm Eastern Time on August 18, 2026 Reverse stock split
Split-adjusted trading start August 19, 2026 Nasdaq Capital Market
Outstanding shares Approximately 57.6 million shares to approximately 1.44 million shares Before and after the reverse stock split
Par value $0.01 per share Common stock
Warrant adjustment period Fifth trading day Class B and Class C Warrants

Previous Stock split Reports

4 past events · Latest: Apr 23 (Negative)
Same Type Pattern 4 events
Date Event Sentiment 24h Move Catalyst
Apr 23 reverse stock split Negative -45.4% One-for-seven split intended to support Nasdaq minimum bid price compliance
Jan 22 reverse stock split Negative -35.5% One-for-twenty split intended to raise the market price
Apr 02 reverse stock split Negative -20.9% One-for-six split intended to meet Nasdaq minimum bid requirements
Dec 30 reverse stock split Negative -22.1% One-for-two-point-five split aimed at maintaining Nasdaq listing

24h Move is the share-price change in the day after each event; other market factors may also have contributed.

Pattern Detected

CISS's four tag-matched reverse-split announcements were followed by negative 24-hour price reactions, averaging -30.98%.

Key Terms

reverse stock split, cusip, split-adjusted basis, convertible preferred stock
4 terms
reverse stock split financial
"board of directors has determined to effect a one-for-forty (1-for-40) reverse stock split"
A reverse stock split reduces a company's number of outstanding shares while raising the price per share proportionally, so the total value of each investor's holding is unchanged; a 1-for-10 split turns 100 shares worth $1 each into 10 shares worth $10 each. Companies often do this to regain compliance with an exchange's minimum price rule or to attract investors who avoid very low-priced stocks.
cusip financial
"The CUSIP number of Y18284409 will be assigned to the Company’s common stock"
A CUSIP is a nine-character alphanumeric code that uniquely identifies a U.S. or Canadian financial security—such as a stock, bond, or fund share—like a Social Security number for an investment. It matters to investors because brokers, exchanges and record-keepers use the CUSIP to match trades, track ownership, settle transactions and pull accurate records, reducing errors and ensuring money and securities go to the right place.
View in glossary
split-adjusted basis technical
"will begin trading on a split-adjusted basis on The Nasdaq Capital Market"
An adjustment to historical share prices and share counts that reflects past stock splits or reverse splits so that old data lines up with the current number of shares. Think of it like resizing an old photograph so it matches a new frame: it keeps price charts, returns and per‑share metrics comparable over time, which matters to investors who need accurate performance, valuation and trend analysis.
convertible preferred stock financial
"The Company’s outstanding warrants and Series A Convertible Preferred Stock"
Convertible preferred stock is a special class of company shares that pays priority, usually fixed, payments to holders and can be exchanged later for a set number of common shares. It matters to investors because it combines steady income and added protection with the chance to share in a company’s upside; think of it as a hybrid between a bond that pays regularly and an option to convert into growth-oriented stock, where the conversion rules influence both potential gains and how much common shareholders’ ownership may be reduced.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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To be effective August 19, 2026

Aiming to meet the minimum bid price requirement for maintaining listing on Nasdaq

ATHENS, Greece, Aug. 17, 2026 (GLOBE NEWSWIRE) -- C3is Inc. (the “Company”) (Nasdaq: CISS) today announced that its board of directors has determined to effect a one-for-forty (1-for-40) reverse stock split of the Company’s common stock, par value $0.01 per share.

The reverse stock split will take effect at 11:59 pm Eastern Time on August 18, 2026, and the Company’s common stock will begin trading on a split-adjusted basis on The Nasdaq Capital Market (“Nasdaq”) as of the opening of trading on August 19, 2026. The CUSIP number of Y18284409 will be assigned to the Company’s common stock when the reverse stock split becomes effective.

When the reverse stock split becomes effective, every forty (40) of the Company’s issued shares of common stock will be combined into one issued share of common stock, without any change to the par value per share. This will reduce the number of outstanding shares of common stock from approximately 57.6 million shares to approximately 1.44 million shares. The Company’s outstanding warrants and Series A Convertible Preferred Stock will be proportionately adjusted to increase the exercise price and reduce the number of shares issuable upon exercise. With respect to the Company’s Class B Warrants and Class C Warrants, the exercise price and number of shares issuable upon exercise will be adjusted further in an adjustment period ending on the fifth trading day after the effective time of the reverse split pursuant to the terms of such warrants.

No fractional shares will be issued in connection with the reverse stock split. Stockholders who would otherwise hold a fraction of a share of common stock of the Company will receive a cash payment in lieu thereof at a price equal to that fraction of a share to which the stockholder would otherwise be entitled, multiplied by the closing price of the Company’s common stock on Nasdaq on August 18, 2026 (as adjusted for the reverse split).

Stockholders with shares held in book-entry form or through a bank, broker, or other nominee are not required to take any action and will see the consequence of the reverse stock split reflected in their accounts on or after August 19, 2026. Such beneficial holders may contact their bank, broker, or nominee for more information.

The reverse stock split ratio approved by the board of directors is within the range of ratios for a reverse stock split authorized by the stockholders of the Company.

The purpose of the reverse stock split is to increase the market price of the Company’s common stock. The Company believes that the reverse stock split will increase the market price for its common stock and allow it to satisfy the minimum bid price requirement for maintaining listing on Nasdaq.

Forward-Looking Statements

Matters discussed in this release may constitute forward-looking statements within the meaning of the safe harbor provisions of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934, including statements with respect to the C3is Inc.’s ability to maintain compliance with Nasdaq’s continued listing standards and remain listed on Nasdaq or other major stock exchange and other statements that are forward looking. Forward-looking statements reflect our current views with respect to future events and financial performance and may include statements concerning plans, objectives, goals, strategies, future events or performance and underlying assumptions and other statements, which are other than statements of historical facts. The forward-looking statements in this release are based upon various assumptions. Although C3is Inc. believes that these assumptions
were reasonable when made, because these assumptions are inherently subject to significant uncertainties and contingencies which are difficult or impossible to predict and are beyond our control, C3is Inc. cannot assure you that it will achieve or accomplish these expectations, beliefs or projections. Important factors that, in our view, could cause actual results to differ materially from those discussed in the forward-looking statements include risks discussed in our filings with the U.S. Securities and Exchange Commission (the “SEC”). Risks and uncertainties are further described in reports filed by C3is Inc. with the SEC.

ABOUT C3IS INC.

C3is Inc. is a ship-owning company providing dry bulk and crude oil seaborne transportation services. The Company owns six vessels, comprising three Handysize dry bulk carriers with a total capacity of 97,664 deadweight tons (dwt), an Aframax oil tanker with a cargo carrying capacity of 115,804 dwt and two product tankers with a total cargo carrying capacity of 97,963 dwt, resulting in a fleet total capacity of 311,431 dwt. C3is Inc.’s shares of Common Stock are listed on the Nasdaq Capital Market and trade under the symbol “CISS.”

For further information, please contact:

Company Contact:

Nina Pyndiah
Chief Financial Officer
C3is INC.
00-30-210-6250-001 
E-mail: info@c3is.pro


FAQ

What is the reverse stock split ratio for C3is (NASDAQ: CISS) in August 2026?

C3is is implementing a one-for-forty (1-for-40) reverse stock split. According to the company, every 40 issued common shares will be combined into one share, with the par value per share remaining at $0.01 after the transaction.

When will the C3is (CISS) reverse stock split take effect and begin trading split-adjusted?

The reverse split takes effect at 11:59 p.m. Eastern Time on August 18, 2026. According to C3is, its common stock will begin trading on a split-adjusted basis on the Nasdaq Capital Market at the opening of trading on August 19, 2026.

How will the C3is (CISS) reverse stock split affect the number of outstanding shares?

The reverse split will substantially reduce the number of outstanding shares. According to C3is, outstanding common shares will decline from approximately 57.6 million shares to approximately 1.44 million shares after the one-for-forty combination is implemented.

What is the new CUSIP for C3is (CISS) after the August 2026 reverse stock split?

After the reverse stock split becomes effective, C3is common stock will trade under CUSIP number Y18284409. According to the company, this new CUSIP will apply once trading begins on a split-adjusted basis on August 19, 2026.

How are C3is warrants and preferred stock impacted by the 1-for-40 reverse split?

Outstanding warrants and Series A Convertible Preferred Stock will be adjusted proportionately. According to C3is, exercise prices will increase and the number of shares issuable will decrease, with Class B and C warrants subject to additional adjustments over a brief post-effective period.

Will C3is (CISS) shareholders receive fractional shares after the reverse stock split?

No fractional shares will be issued in the reverse split. According to C3is, stockholders entitled to fractional shares will instead receive cash based on the applicable fraction multiplied by the August 18, 2026 Nasdaq closing price, adjusted for the split.

Why is C3is conducting a reverse stock split of CISS shares in 2026?

C3is is conducting the reverse stock split to increase its common stock’s market price. According to the company, this action is intended to help satisfy the minimum bid price requirement for maintaining the listing of CISS on the Nasdaq Capital Market.