Kosmos Energy Ltd. (KOS)
Kosmos Energy Ltd. brought in $1.7B of revenue over the twelve months to September 30, 2026, up 21.2% from a year earlier. It posted a net loss of $461M. At September 30, 2026 it held $103.7M in cash against $2.6B of debt. Its latest periodic report to the SEC is the quarterly report (10-Q) filed on November 2, 2026.
Key facts about Kosmos Energy Ltd.
- Net worth
- Kosmos Energy Ltd. has a market value (market cap) of $1.2B at the latest share price, and shareholders' equity of $669.2M on its balance sheet at September 30, 2026. A company's "net worth" usually means one of these: what the market pays for all its shares, or its assets minus its liabilities.
- Revenue and profit
- In fiscal 2025 revenue was $1.3B (-23.1% year on year), with a net loss of $699.8M. Over the 12 months to September 30, 2026: revenue $1.7B, net loss $461M.
- Cash flow
- In fiscal 2025 operations brought in $134M of cash.
- Latest report
- The latest periodic report (quarterly report, 10-Q) was filed with the SEC on November 2, 2026 and covers the period to September 30, 2026. Open on SEC EDGAR
- Next earnings report
- Kosmos Energy Ltd.'s next report is expected around May 4, 2027. That is an estimate from its filing rhythm, not a date the company has announced.
What Kosmos Energy Ltd. does
Kosmos Energy Ltd. is registered with the SEC under industry code SIC 1311 (Crude Petroleum & Natural Gas). Its shares trade on NYSE under the ticker KOS.
Revenue and profit by year
Key figures
| Fiscal year | Revenue | Net income | Diluted EPS | Free cash flow |
|---|---|---|---|---|
| 2025 | $1.3B | -$699.8M | -$1.47 | n/a |
| 2024 | $1.7B | $189.9M | $0.40 | n/a |
| 2023 | $1.7B | $213.5M | $0.44 | n/a |
| 2022 | $2.3B | $226.6M | $0.48 | $518.9M |
| 2021 | $1.3B | -$77.8M | -$0.19 | -$549.9M |
| 2020 | $804M | -$411.6M | -$1.02 | -$77.8M |
Earnings: every quarter and the next report date
Full financial statements: income, balance sheet and cash flow
Where KOS ranks in Energy
Dividends
| Fiscal year | Per share | Paid out | Of profit |
|---|---|---|---|
| 2025 | n/a | $0 | n/a |
| 2024 | n/a | $0 | 0% |
| 2023 | n/a | $166K | 0% |
| 2022 | n/a | $655K | 0% |
| 2021 | n/a | $512K | n/a |
| 2020 | $0.05 | $19.3M | n/a |
Latest SEC filings
What Kosmos Energy Ltd. has filed recently, newest first. Each links to the original document on SEC EDGAR.
- November 6, 2026Passive stake (5% or more) SCHEDULE 13G
- November 2, 2026Quarterly report 10-Q · period to September 30, 2026Revenue rose 32% to $410.1M versus the same quarter last year; diluted EPS -$0.07 versus -$0.26.
- November 2, 2026
- November 2, 2026
- September 21, 2026
- September 8, 2026
- August 3, 2026Quarterly report 10-Q · period to June 30, 2026Revenue rose 55% to $607.3M versus the same quarter last year; diluted EPS $0.31 versus -$0.18.
- August 3, 2026
- July 29, 2026Passive stake changed SCHEDULE 13G/A
- June 22, 2026
Insider trades
What the people running Kosmos Energy Ltd. did with its shares, from the Form 4 filings they must send the SEC within two business days.
No insider trades were reported in the last 90 days.
| Date | Insider | What | Shares | Value |
|---|---|---|---|---|
| July 2, 2026 | Inglis Andrew GChairman and CEO, Director | Soldpre-planned (10b5-1) | 85,935 | $176.2K |
| July 2, 2026 | Glass Ronald W.VP & Chief Accounting Officer | Soldpre-planned (10b5-1) | 12,128 | $24.9K |
| July 2, 2026 | Shah Nealesh D.SVP and CFO | Soldpre-planned (10b5-1) | 45,980 | $94.3K |
| July 2, 2026 | Marion Josh R.SVP and General Counsel | Soldpre-planned (10b5-1) | 24,969 | $51.2K |
| July 1, 2026 | Inglis Andrew GChairman and CEO, Director | Received as pay | 221,171 | - |
| July 1, 2026 | Glass Ronald W.VP & Chief Accounting Officer | Received as pay | 31,196 | - |
| July 1, 2026 | Shah Nealesh D.SVP and CFO | Received as pay | 118,329 | - |
| July 1, 2026 | Marion Josh R.SVP and General Counsel | Received as pay | 64,248 | - |
Who owns KOS
Three views from three kinds of SEC filings, each with its own date. They overlap and are not added up.
5% holders
| Holder | Of class | Filed |
|---|---|---|
| cobas asset management, sgiic, s.a.13G, passive | 5.2% | April 23, 2025 |
Largest institutional holders
Insiders
11 insiders reported holding 13,773,966 shares in total, about $28.5M at the last price.
| Holder | Shares |
|---|---|
| Ogunlesi Adebayo O.Director | 5,036,228 |
| Inglis Andrew GChairman and CEO, Director | 4,678,043 |
| Shah Nealesh D.SVP and CFO | 1,935,410 |
| Sterin StevenDirector | 393,339 |
| Glass Ronald W.VP & Chief Accounting Officer | 358,700 |
| Goodwin Deanna LDirector | 288,363 |
| Stice J MichaelDirector | 269,664 |
| Marion Josh R.SVP and General Counsel | 233,404 |
| Moraeus Hanssen MariaDirector | 223,694 |
| Franklin Roy A.Director | 212,766 |
Questions about KOS
What does Kosmos Energy Ltd. do?
Kosmos Energy Ltd. is a company in the Energy sector, listed on NYSE as KOS. Its shares trade on NYSE under the ticker KOS.
What is Kosmos Energy Ltd.'s net worth?
Kosmos Energy Ltd. has a market value (market cap) of $1.2B at the latest share price, and shareholders' equity of $669.2M on its balance sheet at September 30, 2026. A company's "net worth" usually means one of these: what the market pays for all its shares, or its assets minus its liabilities.
Is Kosmos Energy Ltd. profitable?
No. Over the twelve months to September 30, 2026 it reported a net loss of $461M on revenue of $1.7B.
How much revenue does Kosmos Energy Ltd. make?
Over the twelve months to September 30, 2026 Kosmos Energy Ltd. reported revenue of $1.7B. That is 21.2% more than a year earlier.
When did Kosmos Energy Ltd. last report?
Its most recent periodic report is the quarterly report (10-Q) filed on November 2, 2026. It covers the period to September 30, 2026. Its newest filing of any kind is the passive stake (5% or more) from November 6, 2026.
When is Kosmos Energy Ltd.'s next earnings report?
Kosmos Energy Ltd.'s next report is expected around May 4, 2027. That is an estimate from its filing rhythm, not a date the company has announced.
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Where the numbers come from
Financial figures are the values Kosmos Energy Ltd. tagged in its own SEC filings (XBRL), taken from the latest filing for each period, so restatements replace older figures. Revenue, profit and cash flow are for full fiscal years unless marked as the last twelve months, which is the sum of the four most recent quarters. Where a company reports only the full year, the fourth quarter is the year minus the first three.
Prices are delayed end-of-day market data in the listing currency, and market cap moves with the price. P/E is shown only when earnings per share are positive. Nothing here is investment advice.