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. reported that SVP and General Counsel Josh R. Marion received a grant of 64,248 shares of common stock as an award. A separate sale of 24,969 shares at a weighted average price of $2.05 per share was made solely to cover tax withholding from vesting restricted share units. After these transactions, he directly holds 233,404 common shares. The new restricted share units granted are scheduled to vest 100% on July 1, 2026, under the company’s Long Term Incentive Plan.
Kosmos Energy Ltd. VP & Chief Accounting Officer Ronald W. Glass reported equity compensation activity and related share sales. He received 31,196 restricted share units of common stock on an award coded as an acquisition, granted under the company’s Long Term Incentive Plan and scheduled to vest 100% on July 1, 2026, subject to plan and award terms.
Following the vesting of restricted share units, 12,128 shares of common stock were sold at a weighted average price of $2.05 per share, with actual sales prices ranging from $2.00 to $2.115 per share, to satisfy tax withholding obligations. After these transactions, Glass directly held 358,700 shares of Kosmos Energy common stock.
Kosmos Energy Ltd. has completed the sale of its interests in the Ceiba Field and Okume Complex in Equatorial Guinea and is providing unaudited pro forma financials to show the impact. The company received approximately $127 million in upfront cash based on a $180 million purchase price with about $53 million of price adjustments, and could earn up to an additional $39.5 million in contingent payments tied to future production and oil prices.
On a pro forma basis as of March 31, 2026, total assets decrease from $4,783.4 million to $4,355.8 million and long-term debt falls from $2,866.0 million to $2,739.0 million. Pro forma net loss for 2025 improves from $699.8 million to $675.8 million, and for the three months ended March 31, 2026 from $225.6 million to $159.5 million. The sale also reduces proved reserves and slightly increases the standardized measure of discounted future net cash flows from $1,890 million to $1,896 million.
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 212,766 shares of Kosmos Energy common stock.