Skip to main content

Kosmos Energy Ltd.

KOS
Exchange
NYSE
Industry
Crude Petroleum & Natural Gas
SEC CIK
0001509991

No open-market purchases or sales by Kosmos Energy Ltd. insiders were filed in the last 90 days; 269 institutions reported holding it in 13F filings for Q2 2026, worth $909.2M in total; no superinvestor holds it.

SEC filings

10-K, 10-Q, 8-K, 20-F and 40-F reports Kosmos Energy Ltd. filed with the SEC, newest first.

Livermore lists each filing's form, 8-K items and dates only. To read a filing, open it on SEC.gov; an 8-K's press release or other attachments, such as exhibit 99.1 for Item 2.02, are in the filing index.

SEC filings by Kosmos Energy Ltd.
FiledForm8-K itemsPeriodDocumentFiling index
Nov 2, 202610-Q–Sep 30, 2026SECIndex
Nov 2, 20268-K1.012.03Oct 30, 2026SECIndex
Nov 2, 20268-K2.027.019.01Nov 2, 2026SECIndex
Sep 21, 20268-K7.01Sep 18, 2026SECIndex
Sep 8, 20268-K7.01Sep 8, 2026SECIndex
Aug 3, 202610-Q–Jun 30, 2026SECIndex
Aug 3, 20268-K2.027.019.01Aug 3, 2026SECIndex
Jun 22, 20268-K2.019.01Jun 22, 2026SECIndex
May 28, 20268-K5.07May 28, 2026SECIndex
May 5, 202610-Q–Mar 31, 2026SECIndex
May 5, 20268-K2.027.019.01May 5, 2026SECIndex
Mar 12, 20268-K8.019.01Mar 10, 2026SECIndex
Mar 2, 202610-K–Dec 31, 2025SECIndex
Mar 2, 20268-K2.017.019.01Mar 2, 2026SECIndex
Feb 25, 20268-K1.017.019.01Feb 24, 2026SECIndex
Jan 29, 20268-K7.01Jan 29, 2026SECIndex
Jan 26, 20268-K7.01Jan 26, 2026SECIndex
Jan 12, 20268-K7.018.019.01Jan 12, 2026SECIndex
Jan 2, 20268-K7.01Jan 2, 2026SECIndex
Nov 4, 202510-Q–Sep 30, 2025SECIndex
Nov 3, 20258-K2.027.019.01Nov 3, 2025SECIndex
Sep 30, 20258-K1.012.037.01Sep 24, 2025SECIndex
Aug 22, 20258-K5.02Aug 22, 2025SECIndex
Aug 4, 202510-Q–Jun 30, 2025SECIndex
Aug 4, 20258-K2.027.019.01Aug 4, 2025SECIndex
Jun 5, 20258-K5.07Jun 5, 2025SECIndex
May 6, 202510-Q–Mar 31, 2025SECIndex
May 6, 20258-K2.027.019.01May 6, 2025SECIndex
Feb 24, 202510-K–Dec 31, 2024SECIndex
Feb 24, 20258-K2.017.019.01Feb 24, 2025SECIndex
Nov 29, 20248-K7.01Nov 29, 2024SECIndex
Nov 4, 202410-Q–Sep 30, 2024SECIndex
Nov 4, 20248-K2.027.019.01Nov 4, 2024SECIndex
Oct 18, 20248-K1.02Oct 18, 2024SECIndex
Oct 8, 20248-K7.01Oct 7, 2024SECIndex
Sep 24, 20248-K1.012.039.01Sep 24, 2024SECIndex
Sep 10, 20248-K8.019.01Sep 10, 2024SECIndex
Sep 9, 20248-K7.018.019.01Sep 9, 2024SECIndex
Aug 5, 202410-Q–Jun 30, 2024SECIndex
Aug 5, 20248-K2.027.019.01Aug 5, 2024SECIndex
Jul 8, 20248-K5.02Jul 5, 2024SECIndex
Jun 10, 20248-K/A5.07Jun 6, 2024SECIndex
Jun 7, 20248-K5.07Jun 6, 2024SECIndex
May 7, 202410-Q–Mar 31, 2024SECIndex
May 7, 20248-K2.027.019.01May 7, 2024SECIndex
Apr 29, 20248-K1.012.03Apr 29, 2024SECIndex
Mar 8, 20248-K1.012.033.029.01Mar 8, 2024SECIndex
Mar 4, 20248-K8.019.01Mar 4, 2024SECIndex
Feb 26, 202410-K–Dec 31, 2023SECIndex
Feb 26, 20248-K2.027.019.01Feb 26, 2024SECIndex