Welcome to our dedicated page for Kosmos Energy SEC filings (Ticker: KOS), 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.
Kosmos Energy Ltd. filings document the company’s deepwater exploration and production business, its common stock registered on the New York Stock Exchange and London Stock Exchange, and recurring material-event disclosures. Form 8-K reports cover operating and financial results, Regulation FD releases, debt tender activity, registered equity offering materials, underwriting agreements, and other capital-structure matters.
The filing record also includes proxy materials covering shareholder voting and governance matters. These disclosures address board and executive governance, capital allocation, operating priorities, financing arrangements, and the offshore asset portfolio in Ghana, Equatorial Guinea, Mauritania, Senegal and the Gulf of America.
Kosmos Energy Ltd. director Grant John Douglas Kelso reported a mix of equity compensation and tax-related trades. He received an award of 62,044 common shares at $2.74 per share. On the prior day, he sold 43,466 shares at $2.73 and had 735 shares withheld to cover taxes from restricted share unit vesting. Following these transactions, he directly holds 144,355 common shares. The newly granted restricted share units are scheduled to vest 100% on the earlier of May 28, 2027 or the day before the company’s first annual shareholder meeting after the grant date.
Kosmos Energy Ltd. director Steven Sterin reported both a stock grant and a tax-related sale. On May 28, 2026, he acquired 62,044 shares of common stock at $2.74 per share as a grant under the company’s Long Term Incentive Plan.
On May 27, 2026, he sold 38,636 shares of common stock at $2.73 per share. Footnotes explain this sale was made to partially cover income tax liabilities arising from the vesting of restricted share units. After these transactions, Sterin directly holds 393,339 shares of Kosmos Energy common stock.
Director Roy A. Franklin reported a mix of equity compensation and tax-related share movements in Kosmos Energy Ltd. common stock. He received a grant of 62,044 shares on May 28, 2026 at a reference value of $2.74 per share, described as restricted share units under the company’s Long Term Incentive Plan and scheduled to vest fully on the earlier of May 28, 2027 or the day before the first annual shareholder meeting after the grant date.
To cover income tax obligations from the vesting of restricted share units, 976 shares were withheld by the company at $2.85 per share, and 43,466 shares were sold in an open-market transaction at $2.73 per share. After these transactions, Franklin directly owned 150,722 shares of Kosmos Energy common stock.
STICE J MICHAEL reported acquisition or exercise transactions in this Form 4 filing.
Kosmos Energy Ltd. director J. Michael Stice received an equity grant of 62,044 shares of common stock valued at $2.74 per share. After this award, he holds 269,664 shares directly. The grant consists of restricted share units under the company’s Long Term Incentive Plan and is scheduled to vest 100% on the earlier of May 28, 2027 or the day immediately before the first annual shareholder meeting following the grant date, subject to plan and award terms.
GOODWIN DEANNA L reported acquisition or exercise transactions in this Form 4 filing.
Kosmos Energy Ltd. director Deanna L. Goodwin received an equity award of 62,044 shares of common stock at a reference price of $2.74 per share. This is classified as a grant or award rather than an open-market purchase.
The award consists of restricted share units granted under the company’s Long Term Incentive Plan. These units are scheduled to vest 100% on the earlier of May 28, 2027 or the day immediately before the first annual shareholder meeting following the grant date, subject to plan and award terms. After this grant, Goodwin directly holds 288,363 shares.
Moraeus Hanssen Maria reported acquisition or exercise transactions in this Form 4 filing.
Kosmos Energy Ltd. reported that director Maria Moraeus Hanssen received an award of 62,044 shares of Common Stock at a grant price of $2.74 per share. This grant increased her direct holdings to 223,694 shares.
The award consists of restricted share units granted under Kosmos Energy's Long Term Incentive Plan. These units are scheduled to vest 100% on the earlier of May 28, 2027 or the day immediately before the first annual shareholder meeting following the grant date, subject to the plan and award agreement terms.
Ogunlesi Adebayo O. reported acquisition or exercise transactions in this Form 4 filing.
Kosmos Energy Ltd. director Adebayo O. Ogunlesi received an equity award of 62,044 shares of Common Stock, valued at $2.74 per share, as a grant under the company’s Long Term Incentive Plan. This is compensation, not an open-market purchase.
Following the award, his direct holdings increased to 5,036,228 shares. According to the grant terms, these restricted share units are scheduled to vest 100% on the earlier of May 28, 2027 or the day immediately before the company’s first annual shareholder meeting after the grant date, subject to the plan and award agreement conditions.
Kosmos Energy Ltd. held its 2026 annual meeting of stockholders, where 433,931,277 of 593,149,886 shares entitled to vote were represented, about 73.15% of the shares. Stockholders elected Class I directors Andrew G. Inglis and Maria Moraeus Hanssen to three-year terms ending at the 2029 meeting.
They also ratified Ernst & Young LLP as independent registered public accounting firm for the fiscal year ending December 31, 2026. In advisory votes, stockholders approved named executive officer compensation and an amendment and restatement of the Kosmos Energy Ltd. Long Term Incentive Plan.