Welcome to our dedicated page for StealthGas SEC filings (Ticker: GASS), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
StealthGas Inc. filings document the company as a foreign private issuer that reports under Form 20-F and furnishes current reports on Form 6-K. The filings include press-release exhibits for quarterly and annual financial and operating results, covering revenues, voyage expenses, net income, fleet employment, period charter coverage, contracted revenue, liquidity, debt repayment and share repurchases.
The record also includes annual meeting materials, proxy and notice cards, the annual report and references to registration statements on Form F-3 and Form S-8. These disclosures address stockholder voting, governance materials, capital structure and the operating profile of a ship-owning business serving the LPG shipping market.
TowerView LLC and Daniel R. Tisch report a 7.3% beneficial ownership stake in StealthGas Inc. (GASS), holding 2,700,000 shares of common stock. This stake is based on 37,185,686 shares outstanding as of December 31, 2025. The aggregate purchase price for TowerView’s position is $10,589,264, funded from its working capital through open market broker transactions.
TowerView characterizes the investment as passive but states it believes StealthGas’s stock price has not reflected the value of its assets. It has sent a letter to the board requesting consideration of a liquidation of the company’s assets and a return of capital to shareholders. TowerView indicates it may buy more shares, hold, or sell depending on market conditions and company performance, and may in the future discuss financial condition and potential transactions with management, directors, or other shareholders.
StealthGas Inc. director Michael Jolliffe reported exercising stock options to acquire a total of 15,000 shares of Common Stock on 2026-06-18. He exercised options for 10,000 shares at $6.01 per share and 5,000 shares at $6.43 per share, and these options were fully vested. Following these transactions, his reported direct ownership is 67,000 Common Stock shares.
StealthGas Inc. director Michael Jolliffe reported his holdings of a fully vested stock option award. The option covers 5,000 shares of common stock at an exercise price of $6.43 per share and expires on December 8, 2033. This amendment records his existing derivative position rather than a new transaction.
StealthGas Inc. director Markos Drakos reports an existing stock option position rather than a new trade. The filing shows a fully vested option to acquire 2,000 shares of Common Stock at an exercise price of $6.43 per share, expiring on December 8, 2033. The entry is a holding update and does not reflect any recent purchase or sale activity.
StealthGas Inc. director Ioannis Kostogiannis reported his derivative holdings in an amended Form 3. He holds a fully vested stock option giving the right to buy 1,000 shares of common stock at an exercise price of $6.43 per share, expiring on December 8, 2033. The filing reflects holdings only and does not report new buy or sell transactions.
StealthGas Inc. reported solid unaudited results for the first quarter ended March 31, 2026. Revenue was $42,843,440 and net income reached $15,929,346, equal to basic earnings per share of $0.43.
Cash and cash equivalents rose to $131,205,490 at March 31, 2026, with management noting liquidity has since increased to about $155 million. The company completed sales of the LPG vessels Eco Invictus and Eco Universe and agreed to sell Eco Royalty, with gross proceeds of roughly $26 million from the latter two debt‑free sales expected to further bolster cash.
As of June 2026, StealthGas has total contracted revenues of approximately $100 million, including about $53 million for the remainder of 2026 with roughly 54% of fleet days secured on period charters. The fleet stands at 27 LPG carriers with total capacity of 329,093 cbm.
StealthGas Inc. CEO, President & CFO Harry Vafias reported an option exercise and a share gift involving the company’s common stock. On April 27, 2026, he exercised stock options to acquire 100,000 shares of common stock at $6.01 per share. The corresponding option for 100,000 shares was fully exercised, leaving no remaining balance under that grant.
On April 29, 2026, Vafias made a bona fide gift of 99,623 shares of common stock, with no sale proceeds reported, and directly held 4,480,863 shares afterward. The filing also shows indirect holdings of 7,105,453 shares held by Flawless Management Inc. and 586,020 shares held by Arethusa Properties LTD as of April 27, 2026. These shares are owned by those entities, and Vafias disclaims beneficial ownership except for any pecuniary interest.
StealthGas Inc. files its annual Form 20-F describing its LPG shipping business and extensive risk factors. As of April 1, 2026, the company operates 28 LPG carriers with total capacity of 334,118 cbm, including one joint-venture vessel and two ships agreed to be sold.
The report highlights heavy exposure to geopolitical risks, including war in the Middle East and Ukraine, Houthi attacks, and trade tensions with extensive new tariffs and port fees. One vessel, Eco Wizard, was damaged by explosions in a Russian port in July 2025, and another, Eco Oracle, remains trapped in the Persian Gulf due to the effective closure of the Strait of Hormuz.
StealthGas details cyclical charter markets, concentration of revenues among a few large customers, potential covenant and refinancing pressures if vessel values fall, and extensive environmental and ESG-related regulatory burdens such as IMO carbon rules, EU ETS and FuelEU Maritime.
StealthGas Inc. director Michael Jolliffe has reported his equity position in the company. He directly holds 52,000 shares of common stock. He also holds stock options over 10,000 shares at an exercise price of $7.89 expiring on January 15, 2036, 5,000 shares at $6.81 expiring on December 8, 2033, and 10,000 shares at $6.01 expiring on April 23, 2034. Some of these options are fully vested, while others vest in stages through January 2028 and April 2026, contingent on his continued service.
StealthGas Inc. director Markos Drakos has filed an initial Form 3 showing his equity holdings in the company. The filing reports direct ownership of 59,714 shares of common stock. It also lists stock options over 5,000 shares at an exercise price of $7.89, 2,000 shares at $6.81, and 5,000 shares at $6.01.
According to the vesting terms, the $7.89 option over 5,000 shares vests in two equal installments on January 15, 2027 and January 15, 2028, contingent on continued service. The $6.81 option is fully vested. For the $6.01 option, half is already vested and the remaining half becomes exercisable on April 23, 2026, also subject to continued service.