# Kosmos Energy Ltd.: filings

KOS · NYSE · CIK 1509991 · [Energy](/sectors/energy.md) · fiscal year ends Dec 31

Pages: [Overview](/companies/kos.md) · [Financials](/companies/kos/financials.md) · [Filings](/companies/kos/filings.md) · [Insiders](/companies/kos/insiders.md)

## Reports and events: 274 filings

Newest first, by EDGAR acceptance time (Eastern). Filter with ?form= one of: `periodic`, `8-K`, `10-K`, `10-Q`, `4`, `proxy`, `13dg`, `all`, or any form this company filed (4 503, 8-K 182, 144 65, SC 13G/A 50, 10-Q 47, 3 40, UPLOAD 31, IRANNOTICE 22, CORRESP 21, SC 13G 18, 10-K 15, DEF 14A 15, SCHEDULE 13G/A 13, 4/A 10, DEFA14A 10, 424B7 8, ARS 7, 8-K/A 6, S-1/A 6, S-3ASR 6, S-8 6, 424B4 3, SCHEDULE 13G 3, SD 3, 424B3 2, 424B5 2, 5 2, FWP 2, 10-K/A 1, 10-Q/A 1, 3/A 1, 424B1 1, 8-A12B 1, 8-K12G3 1, CERTNYS 1, CT ORDER 1, EFFECT 1, POSASR 1, PRE 14A 1, PX14A6G 1, S-1 1, S-1MEF 1).

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-09-21 | 06:32 ET | [8-K](/filings/0001509991-26-000053.md) | 7.01 Regulation FD disclosure | 0001509991-26-000053 |
| 2026-09-08 | 06:16 ET | [8-K](/filings/0001509991-26-000051.md) | 7.01 Regulation FD disclosure | 0001509991-26-000051 |
| 2026-08-03 | 12:09 ET | [10-Q](/filings/0001509991-26-000049.md) | Quarterly report, period 2026-06-30 | 0001509991-26-000049 |
| 2026-08-03 | 06:40 ET | [8-K](/filings/0001509991-26-000046.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001509991-26-000046 |
| 2026-06-22 | 16:32 ET | [8-K](/filings/0000950103-26-009291.md) | 2.01 Completion of an acquisition or disposition; 9.01 Financial statements and exhibits | 0000950103-26-009291 |
| 2026-05-28 | 17:10 ET | [8-K](/filings/0001509991-26-000029.md) | 5.07 Shareholder vote results | 0001509991-26-000029 |
| 2026-05-05 | 17:20 ET | [10-Q](/filings/0001509991-26-000027.md) | Quarterly report, period 2026-03-31 | 0001509991-26-000027 |
| 2026-05-05 | 06:40 ET | [8-K](/filings/0001509991-26-000023.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001509991-26-000023 |
| 2026-04-16 | 08:14 ET | [DEF 14A](/filings/0001140361-26-014971.md) | Proxy statement, period 2026-05-28 | 0001140361-26-014971 |
| 2026-03-12 | 16:34 ET | [8-K](/filings/0000950103-26-003690.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0000950103-26-003690 |
| 2026-03-02 | 15:03 ET | [10-K](/filings/0001509991-26-000017.md) | Annual report, period 2025-12-31 | 0001509991-26-000017 |
| 2026-03-02 | 06:41 ET | [8-K](/filings/0001509991-26-000015.md) | 2.01 Completion of an acquisition or disposition; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001509991-26-000015 |
| 2026-02-25 | 17:41 ET | [8-K](/filings/0001509991-26-000013.md) | 1.01 Entry into a material agreement; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001509991-26-000013 |
| 2026-01-29 | 06:30 ET | [8-K](/filings/0000950103-26-001145.md) | 7.01 Regulation FD disclosure | 0000950103-26-001145 |
| 2026-01-26 | 17:14 ET | [8-K](/filings/0001509991-26-000008.md) | 7.01 Regulation FD disclosure | 0001509991-26-000008 |
| 2026-01-12 | 06:39 ET | [8-K](/filings/0001509991-26-000005.md) | 7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits | 0001509991-26-000005 |
| 2026-01-02 | 08:58 ET | [8-K](/filings/0001509991-26-000002.md) | 7.01 Regulation FD disclosure | 0001509991-26-000002 |
| 2025-11-04 | 19:30 ET | [10-Q](/filings/0001509991-25-000072.md) | Quarterly report, period 2025-09-30 | 0001509991-25-000072 |
| 2025-11-03 | 06:42 ET | [8-K](/filings/0001509991-25-000069.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001509991-25-000069 |
| 2025-09-30 | 17:14 ET | [8-K](/filings/0001509991-25-000067.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 7.01 Regulation FD disclosure | 0001509991-25-000067 |
| 2025-08-22 | 16:10 ET | [8-K](/filings/0000950103-25-010614.md) | 5.02 Departure or appointment of officers or directors | 0000950103-25-010614 |
| 2025-08-04 | 13:27 ET | [10-Q](/filings/0001509991-25-000063.md) | Quarterly report, period 2025-06-30 | 0001509991-25-000063 |
| 2025-08-04 | 06:41 ET | [8-K](/filings/0001509991-25-000060.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001509991-25-000060 |
| 2025-06-05 | 17:01 ET | [8-K](/filings/0001509991-25-000035.md) | 5.07 Shareholder vote results | 0001509991-25-000035 |
| 2025-05-06 | 12:05 ET | [10-Q](/filings/0001509991-25-000032.md) | Quarterly report, period 2025-03-31 | 0001509991-25-000032 |
| 2025-05-06 | 06:38 ET | [8-K](/filings/0001509991-25-000030.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001509991-25-000030 |
| 2025-04-25 | 16:06 ET | [DEF 14A](/filings/0001140361-25-015726.md) | Proxy statement, period 2025-06-05 | 0001140361-25-015726 |
| 2025-02-24 | 12:58 ET | [10-K](/filings/0001509991-25-000026.md) | Annual report, period 2024-12-31 | 0001509991-25-000026 |
| 2025-02-24 | 06:37 ET | [8-K](/filings/0001509991-25-000023.md) | 2.01 Completion of an acquisition or disposition; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001509991-25-000023 |
| 2024-11-29 | 08:26 ET | [8-K](/filings/0001509991-24-000089.md) | 7.01 Regulation FD disclosure | 0001509991-24-000089 |
| 2024-11-04 | 11:48 ET | [10-Q](/filings/0001509991-24-000087.md) | Quarterly report, period 2024-09-30 | 0001509991-24-000087 |
| 2024-11-04 | 08:14 ET | [8-K](/filings/0001509991-24-000085.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001509991-24-000085 |
| 2024-10-18 | 16:31 ET | [8-K](/filings/0001509991-24-000082.md) | 1.02 Termination of a material agreement | 0001509991-24-000082 |
| 2024-10-08 | 06:08 ET | [8-K](/filings/0000950103-24-014683.md) | 7.01 Regulation FD disclosure | 0000950103-24-014683 |
| 2024-09-24 | 16:15 ET | [8-K](/filings/0000950103-24-013889.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0000950103-24-013889 |
| 2024-09-10 | 17:06 ET | [8-K](/filings/0000950103-24-013413.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0000950103-24-013413 |
| 2024-09-09 | 06:30 ET | [8-K](/filings/0000950103-24-013324.md) | 7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits | 0000950103-24-013324 |
| 2024-08-05 | 11:50 ET | [10-Q](/filings/0001509991-24-000072.md) | Quarterly report, period 2024-06-30 | 0001509991-24-000072 |
| 2024-08-05 | 06:21 ET | [8-K](/filings/0001509991-24-000069.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001509991-24-000069 |
| 2024-07-08 | 17:06 ET | [8-K](/filings/0001509991-24-000062.md) | 5.02 Departure or appointment of officers or directors | 0001509991-24-000062 |
| 2024-06-10 | 17:03 ET | [8-K/A](/filings/0001509991-24-000059.md) | 5.07 Shareholder vote results | 0001509991-24-000059 |
| 2024-06-07 | 16:41 ET | [8-K](/filings/0001509991-24-000056.md) | 5.07 Shareholder vote results | 0001509991-24-000056 |
| 2024-05-07 | 13:24 ET | [10-Q](/filings/0001509991-24-000040.md) | Quarterly report, period 2024-03-31 | 0001509991-24-000040 |
| 2024-05-07 | 06:37 ET | [8-K](/filings/0001509991-24-000038.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001509991-24-000038 |
| 2024-04-29 | 07:28 ET | [8-K](/filings/0001509991-24-000031.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation | 0001509991-24-000031 |
| 2024-04-25 | 16:17 ET | [DEF 14A](/filings/0001140361-24-022047.md) | Proxy statement, period 2024-06-06 | 0001140361-24-022047 |
| 2024-03-08 | 17:13 ET | [8-K](/filings/0000950103-24-003601.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 3.02 Unregistered sale of equity; 9.01 Financial statements and exhibits | 0000950103-24-003601 |
| 2024-03-04 | 17:19 ET | [8-K](/filings/0000950103-24-003367.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0000950103-24-003367 |
| 2024-02-26 | 16:44 ET | [10-K](/filings/0001509991-24-000029.md) | Annual report, period 2023-12-31 | 0001509991-24-000029 |
| 2024-02-26 | 06:36 ET | [8-K](/filings/0001509991-24-000024.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001509991-24-000024 |

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Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 24, 2026, 15:12 ET. No prices; not investment advice.