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. SVP and CFO Nealesh D. Shah reported equity awards vesting and related share sales. On February 3, 2026, he acquired 65,567 shares of common stock at $0 upon settlement of restricted share units granted under the company’s Long Term Incentive Plan, which vested based on performance.
On the same day, he sold 54,434 shares at a weighted average price of $1.37, and on February 4, 2026, he sold an additional 24,690 shares at a weighted average price of $1.42. According to the footnotes, these sales were made to cover tax withholding obligations from the RSU vesting. After these transactions, he directly owned 1,705,167 common shares.
Kosmos Energy Chairman and CEO Andrew G. Inglis reported equity compensation and related share sales. On February 3, 2026, he acquired 118,539 shares of common stock at $0 upon settlement of restricted share units granted on January 31, 2023 under the company’s Long Term Incentive Plan, which vested based on performance.
To cover tax withholding from this vesting, he sold 103,554 shares on February 3, 2026 at a weighted average price of $1.37 per share, with actual prices between $1.34 and $1.405. He then sold an additional 44,628 shares on February 4, 2026 at a weighted average price of $1.42, with actual prices between $1.395 and $1.465. After these transactions, he directly owned 4,227,017 shares of Kosmos Energy common stock.
Kosmos Energy insider Andrew G. Inglis has filed a notice of intent to sell company stock under Rule 144. The filing covers 44,628 shares of common stock to be sold through Fidelity Brokerage Services LLC on the NYSE, with an aggregate market value of $63,452.09 at the time of the notice. These shares were acquired on February 2, 2026 via restricted stock vesting from the issuer as compensation. The notice also reports that Inglis sold 103,554 common shares during the past three months, on February 3, 2026, for gross proceeds of $142,562.79. Shares of the issuer outstanding were 478,326,954 at the time of the filing.
A shareholder has filed notice of intent to sell 24,690 shares of common stock through Fidelity Brokerage Services on the NYSE around 02/04/2026. These shares were acquired on 02/02/2026 via restricted stock vesting as compensation from the issuer.
The filing notes that there were 478,326,954 common shares outstanding when the notice was prepared; this is a baseline figure, not the amount being sold. It also reports that Nealesh Shah sold 54,434 common shares on 02/03/2026 for gross proceeds of 74,939.29.
A holder of KOS common stock has filed to sell 3,284 shares through Fidelity Brokerage Services on the NYSE, with an aggregate market value of $4,669.19. The issuer had 478,326,954 common shares outstanding at the time referenced.
The shares to be sold were acquired on 02/02/2026 via restricted stock vesting from the issuer as compensation. Over the prior three months, Josh Marion sold 19,656 common shares for gross proceeds of $27,060.41, also reported in this notice.
A holder of common stock in KOS has filed a Form 144 notice to potentially sell 3,313 common shares through Fidelity Brokerage Services on the NYSE around 02/04/2026. The issuer reports 478,326,954 common shares outstanding, giving a sense of the company’s overall equity base.
The 3,313 shares were acquired on 02/02/2026 via restricted stock vesting from the issuer as compensation. The filing also lists a prior sale by Ronald Glass of 19,285 common shares on 02/03/2026 for gross proceeds of 26,549.66. The signer represents that they are not aware of any undisclosed material adverse information about the issuer’s operations.
Kosmos Energy reported that VP & Chief Accounting Officer Ronald W. Glass received an award of 55,000 shares of common stock on January 31, 2026, coded as an acquired transaction at a price of $0 per share.
According to the footnote, these shares are restricted share units granted under the company’s Long Term Incentive Plan and are scheduled to vest in three equal installments on January 31 of 2027, 2028 and 2029, subject to plan and award terms. After this grant, Glass beneficially owns 354,498 shares directly.
Kosmos Energy Ltd. reported an equity compensation grant to its SVP and General Counsel, Josh R. Marion. On January 31, 2026, he received 58,080 restricted share units of common stock at a price of $0 per share. After this award, he beneficially owns 209,404 shares of Kosmos common stock in total.
The restricted share units were granted under the company’s Long Term Incentive Plan and are scheduled to vest in three equal installments. One-third of the total shares will vest on January 31 of each of 2027, 2028, and 2029, subject to the plan’s terms and the applicable award agreement.
Kosmos Energy Ltd. reported an equity award to its SVP and CFO, Nealesh D. Shah, in a Form 4 filing. On January 31, 2026, he received 163,350 restricted share units of common stock at a price of $0 per share under the company’s Long Term Incentive Plan.
The award is scheduled to vest in three equal installments on January 31 of 2027, 2028, and 2029, subject to the plan and award agreement terms. Following this grant, Shah beneficially owned 1,718,724 shares of Kosmos Energy common stock in direct form.
Kosmos Energy Ltd. reported an equity award to its Chairman and CEO, Andrew G. Inglis. On January 31, 2026, Inglis received 297,660 shares of common stock at a price of $0 per share, increasing his directly held beneficial ownership to 4,256,660 shares.
The award represents restricted share units granted under Kosmos Energy’s Long Term Incentive Plan. These units are scheduled to vest in three equal installments, with one-third of the total shares vesting on January 31 of each of 2027, 2028 and 2029, subject to the plan and award agreement terms.