person · Reporting owner
Grant John Douglas Kelso
Disclosed activity across 1 company
Sign in to followReported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| Kosmos Energy Ltd.KOS · Entity 4605 | Director | May 27, 2026 | May 29, 2026 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
Kosmos Energy Ltd.
Report date May 27, 2026 · Filed May 29, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 144,355 |
Ending reported balance
After 2026-05-28 transaction · row 3
3 source rows · reconciled sequenceRow 1 · 2026-05-27 · Tax withholding · Disposed 735 · Balance 125,777 F1: These shares were withheld by the Issuer to satisfy the tax withholding requirement arising from the vesting of restricted share units granted to the reporting person under the Issuer's Long Term Incentive Plan (the "Plan"). Row 2 · 2026-05-27 · Sale · Disposed 43,466 · Balance 82,311 F2: These shares were sold to partially cover income tax liability from the vesting of restricted share units granted to the reporting person under the Plan. Row 3 · 2026-05-28 · Grant · Acquired 62,044 · Balance 144,355 F3: These restricted share units were granted under the Plan and are scheduled to vest 100% on the earlier of May 28, 2027 or the day immediately preceding the date of the Issuer's first annual shareholder meeting following the date of grant, subject to the terms of the Plan and the applicable award agreement issued thereunder. |
Filing footnotes · ownership attribution and instrument terms
F1: These shares were withheld by the Issuer to satisfy the tax withholding requirement arising from the vesting of restricted share units granted to the reporting person under the Issuer's Long Term Incentive Plan (the "Plan").
F2: These shares were sold to partially cover income tax liability from the vesting of restricted share units granted to the reporting person under the Plan.
F3: These restricted share units were granted under the Plan and are scheduled to vest 100% on the earlier of May 28, 2027 or the day immediately preceding the date of the Issuer's first annual shareholder meeting following the date of grant, subject to the terms of the Plan and the applicable award agreement issued thereunder.
Transaction history
JSON APIPurchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| May 28, 2026 Filed May 29, 2026 21:03 UTC | Kosmos Energy Ltd. KOS · Entity 4605 | GrantCommon Stock | 62,044 | $2.74 | $170,000.56 |
DisclosureSEC source: 0001509991-26-000039 · wk-form4_1780088611.xml · nonDerivative · entry 3 Grant John Douglas Kelso · CIK 0001968752 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 144,355 F3 · shares: These restricted share units were granted under the Plan and are scheduled to vest 100% on the earlier of May 28, 2027 or the day immediately preceding the date of the Issuer's first annual shareholder meeting following the date of grant, subject to the terms of the Plan and the applicable award agreement issued thereunder. Read SEC document |
| May 27, 2026 Filed May 29, 2026 21:03 UTC | Kosmos Energy Ltd. KOS · Entity 4605 | SaleCommon Stock | 43,466 | $2.73 | $118,662.18 |
DisclosureSEC source: 0001509991-26-000039 · wk-form4_1780088611.xml · nonDerivative · entry 2 Grant John Douglas Kelso · CIK 0001968752 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 82,311 F2 · shares: These shares were sold to partially cover income tax liability from the vesting of restricted share units granted to the reporting person under the Plan. Read SEC document |
| May 27, 2026 Filed May 29, 2026 21:03 UTC | Kosmos Energy Ltd. KOS · Entity 4605 | Tax withholdingCommon Stock | 735 | $2.85 | $2,094.75 |
DisclosureSEC source: 0001509991-26-000039 · wk-form4_1780088611.xml · nonDerivative · entry 1 Grant John Douglas Kelso · CIK 0001968752 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 125,777 F1 · shares: These shares were withheld by the Issuer to satisfy the tax withholding requirement arising from the vesting of restricted share units granted to the reporting person under the Issuer's Long Term Incentive Plan (the "Plan"). Read SEC document |
| June 05, 2025 Filed Jun 6, 2025 20:53 UTC | Kosmos Energy Ltd. KOS · Entity 4605 | GrantCommon Stock | 96,591 | $1.76 | $170,000.16 |
DisclosureSEC source: 0001509991-25-000048 · wk-form4_1749243169.xml · nonDerivative · entry 3 Grant John Douglas Kelso · CIK 0001968752 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 126,512 F3 · shares: These restricted share units were granted under the Plan and are scheduled to vest 100% on the earlier of June 5, 2026 or the day immediately preceding the date of the Issuer's first annual shareholder meeting following the date of grant, subject to the terms of the Plan and the applicable award agreement issued thereunder. Read SEC document |
| June 05, 2025 Filed Jun 6, 2025 20:53 UTC | Kosmos Energy Ltd. KOS · Entity 4605 | SaleCommon Stock | 27,923 | $1.81 | $50,540.63 |
DisclosureSEC source: 0001509991-25-000048 · wk-form4_1749243169.xml · nonDerivative · entry 2 Grant John Douglas Kelso · CIK 0001968752 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 29,921 F2 · shares: These shares were sold to partially cover income tax liability from the vesting of restricted share units granted to the reporting person under the Plan. Read SEC document |
| June 04, 2025 Filed Jun 6, 2025 20:53 UTC | Kosmos Energy Ltd. KOS · Entity 4605 | Tax withholdingCommon Stock | 275 | $1.81 | $497.75 |
DisclosureSEC source: 0001509991-25-000048 · wk-form4_1749243169.xml · nonDerivative · entry 1 Grant John Douglas Kelso · CIK 0001968752 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 57,844 F1 · shares: These shares were withheld by the Issuer to satisfy the tax withholding requirement arising from the vesting of restricted share units granted to the reporting person under the Issuer's Long Term Incentive Plan (the "Plan"). Read SEC document |
| June 06, 2024 Filed Jun 7, 2024 20:39 UTC | Kosmos Energy Ltd. KOS · Entity 4605 | GrantCommon Stock | 30,196 | $0.00 | $0.00 |
DisclosureSEC source: 0001509991-24-000055 · wk-form4_1717792734.xml · nonDerivative · entry 2 Grant John Douglas Kelso · CIK 0001968752 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 58,119 F2 · shares: These restricted share units were granted under the Plan and are scheduled to vest 100% on the earlier of June 6, 2025 or the day immediately preceding the date of the Issuer's first annual shareholder meeting following the date of grant, subject to the terms of the Plan and the applicable award agreement issued thereunder. Read SEC document |
| June 05, 2024 Filed Jun 7, 2024 20:39 UTC | Kosmos Energy Ltd. KOS · Entity 4605 | Tax withholdingCommon Stock | 279 | $5.57 | $1,554.03 |
DisclosureSEC source: 0001509991-24-000055 · wk-form4_1717792734.xml · nonDerivative · entry 1 Grant John Douglas Kelso · CIK 0001968752 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 27,923 F1 · shares: These shares were withheld by the Issuer to satisfy the tax withholding requirement arising from the vesting of restricted shares units granted to the reporting person under the Issuer's Long Term Incentive Plan (the "Plan"). Read SEC document |
| June 08, 2023 Filed Jun 12, 2023 20:10 UTC | Kosmos Energy Ltd. KOS · Entity 4605 | GrantCommon Stock | 24,964 | $0.00 | $0.00 |
DisclosureSEC source: 0001509991-23-000060 · wk-form4_1686600642.xml · nonDerivative · entry 1 Grant John Douglas Kelso · CIK 0001968752 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 28,202 F1 · shares: These restricted share units were granted under the Issuer's Long Term Incentive Plan (the "Plan") and are scheduled to vest 100% on the earlier of June 8, 2024 or the day immediately preceding the date of the Issuer's first annual shareholder meeting following the date of grant, subject to the terms of the Plan and the applicable award agreement issued thereunder. Read SEC document |
| April 25, 2023 Filed Apr 26, 2023 20:22 UTC | Kosmos Energy Ltd. KOS · Entity 4605 | GrantCommon Stock | 3,238 | $0.00 | $0.00 |
DisclosureSEC source: 0001509991-23-000032 · wf-form4_168254056047543.xml · nonDerivative · entry 1 Grant John Douglas Kelso · CIK 0001968752 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,238 F1 · shares: These restricted share units were granted under the Issuer's Long Term Incentive Plan (the "Plan") and are scheduled to vest 100% on the earlier of April 25, 2024 or the day immediately preceding the date of the Issuer's first annual shareholder meeting following the date of grant, subject to the terms of the Plan and the applicable award agreement issued thereunder. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.