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.
The Kosmos Energy Ltd. (KOS) SEC filings page on Stock Titan provides access to the company’s regulatory disclosures as a dual-listed issuer on the New York Stock Exchange and London Stock Exchange. These filings help investors understand how Kosmos manages its deepwater oil and gas portfolio, finances large offshore projects and reports material events.
Through documents such as Form 8-K current reports, Kosmos details material events including senior secured term loan agreements, reserve-based lending facility developments, tender offers for outstanding senior notes and new senior secured bond offerings. Filings also reference the company’s common stock listing under the symbol KOS and describe how term loans and bonds are secured, guaranteed and used to refinance existing debt.
Quarterly results announcements furnished on Form 8-K outline operational and financial performance, including production trends across Ghana, Equatorial Guinea, Mauritania/Senegal and the Gulf of America, as well as capital expenditure levels, liquidity and hedging activity. Other 8-K filings address items such as conditional redemption notices for senior notes and certain executive or governance changes.
On Stock Titan, these SEC filings are paired with AI-powered summaries that highlight key terms, conditions and implications of each document. Investors can quickly see the main points of a credit agreement, tender offer or results release without reading every page, while still having direct access to the full filing. Real-time updates from EDGAR ensure that new KOS 8-Ks, 10-Qs, 10-Ks and other forms appear promptly, alongside insider-related filings such as Form 4 when available, giving a structured view of Kosmos Energy’s regulatory record.
Kosmos Energy Ltd. furnished a Form 8-K to announce that it issued a news release with results for the fiscal quarter ended September 30, 2025.
The news release is provided as Exhibit 99.1 and is incorporated by reference. The company states the information is being furnished and is not deemed “filed” for purposes of Section 18 of the Exchange Act.
Kosmos Energy Ltd. filed a Form 8-K reporting a conditional notice of partial redemption for $150,000,000 principal amount of its 7.125% senior notes due 2026. The notice was issued on September 25, 2025 and the company states that redemption of the specified notes will occur on October 6, 2025. The filing references Item 1.01 in relation to Item 2.03 but does not include additional details about funding source, remaining outstanding principal, or the specific terms of the redemption beyond the principal amount, coupon and redemption date.
Kosmos Energy Ltd. reports that Chief Commercial Officer Christopher J. Ball has decided to retire, effective September 30, 2025. His commercial responsibilities will transition to Chief Financial Officer Neal D. Shah, who will assume oversight of the company’s commercial matters.
After retirement, Mr. Ball will provide advisory services under an Advisory Agreement, earning $3,000 per day when he works, plus expense reimbursement. In connection with the advisory and transition arrangements, he will also receive a portion of his 2025 target annual bonus, prorated through his retirement date. The advisory arrangement continues until terminated by either party, and the full agreements will be filed as exhibits to the Form 10-Q for the quarter ending September 30, 2025.
Kosmos Energy Ltd. is the subject of a joint Schedule 13G filing by American Century Investment Management, Inc., American Century Companies, Inc. and Stowers Institute for Medical Research reporting beneficial ownership of 33,411,046 shares, representing 7.0% of the outstanding common stock. The filing shows sole voting power for 30,486,885 shares and sole dispositive power for 33,411,046 shares, indicating the filers exercise direct control over voting and disposition of the reported shares.
The filing notes that ACIM acts as an investment adviser and is a wholly owned subsidiary of ACC controlled by Stowers Institute, and includes a certification that the securities are held in the ordinary course of business and not for the purpose of changing or influencing control. The parties have consented to a joint filing for these holdings.
Hotchkis and Wiley Capital Management, LLC reports beneficial ownership of 21,210,674 Kosmos Energy common shares, representing 4.44% of the outstanding class. The filing shows sole voting power over 19,135,974 shares and sole dispositive power over 21,210,674 shares, and notes some clients retain voting power so the adviser can dispose of more shares than it can vote.
The filer is identified as a Delaware investment adviser and certifies the shares were acquired and are held in the ordinary course of business and not for the purpose of influencing control of the issuer. This disclosure is reported on Schedule 13G/A as a passive ownership position.
Kosmos Energy (KOS) Q2-25 10-Q highlights
- Revenue deterioration: Q2 sales fell 13% YoY to $392.6 M; H1 revenue down 22% to $682.8 M, hurt by lower liftings and weaker Brent pricing.
- Earnings swing: Net loss of $87.7 M (-$0.18/sh) versus $59.8 M profit last year; H1 loss $198.3 M (-$0.42/sh). Gross production costs nearly doubled YoY to $243.1 M while DD&A rose 68% to $151.3 M.
- Cash squeeze: Operating cash flow collapsed to $126.3 M in H1 (vs $496.2 M); cash balance down to $51.7 M from $85.0 M at year-end.
- Leverage: Total debt enlarged to $2.90 B (+$100 M); current maturities $250 M due within 12 months. Net debt/EBITDAX exceeded covenant; lenders waived restricted-cash requirement and loosened the debt-cover ratio to 4.25× through Mar-26.
- Asset progress: Greater Tortue Ahmeyim (GTA) Phase 1 achieved commercial operations in Jun-25, triggering first LNG revenue and increasing long-term receivables from national oil companies to $444.7 M.
- Capex & hedging: H1 capex trimmed to $172.8 M (prior-year $553.0 M). ~8 MMbbl of 2025-26 production hedged with collars/swaps (floors $50-60/bbl).
- Equity impact: Book value slid 15% YTD to $1.02 B as accumulated deficit widened.
Outlook: Near-term liquidity rests on GTA cash inflow, Jubilee infill drilling and maintenance of covenant headroom. High debt load, rising operating costs and volatile oil prices remain key risks.