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Kosmos Energy Ltd.

NYSE:KOS
US$2.59Close 7 Oct 2026 · delayed

Past year: ▲ 65%(90.7c – 3.08 USD)

Market cap
A$2.18bn
Shares on issue
595m
In-ground value
A$568m
Risked multiple
0.07×
Story beats
29 since 2013
Last event
22 June 2026

Announcements, explained

Each one in plain English, with the numbers worked through for a shareholder.

25 Feb 2013director interest notice● Neutral

Kosmos Energy Ltd. 10%+ owner IV Gp L.L.C. Bcp sold 12,335,939 shares.

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25 Feb 2013director interest notice● Neutral

Kosmos Energy Ltd. SVP, Legal & External Affairs William S Hayes sold 80,000 shares at $11.00.

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25 Feb 2013director interest notice● Neutral

Kosmos Energy Ltd. SVP, Production & Tech. Srvcs Eric Haas sold 41,620 shares at $11.00.

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25 Feb 2013director interest notice● Neutral

Kosmos Energy Ltd. Executive VP and CFO W Greg Dunlevy sold 720,585 shares.

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25 Feb 2013director interest notice● Neutral

Kosmos Energy Ltd. Director and CEO Brian F Maxted sold 1,061,461 shares at $11.00.

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25 Feb 2013director interest notice● Neutral

Kosmos Energy Ltd. director Warburg Pincus & CO. sold 44,686,146 shares.

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21 Feb 2013material agreement● Neutral

The February secondary offering by Warburg Pincus and Blackstone closed, with underwriters also able to buy an extra 4.5 million shares; two Blackstone-affiliated directors remain on Kosmos's board even as the firm trims its stake.

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15 Feb 2013securities registration● Neutral

Kosmos Energy Ltd. filed the final prospectus for a registered offering.

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15 Feb 2013material agreement● Neutral

Warburg Pincus, Blackstone and certain Kosmos officers agreed to sell 30 million shares at $11.00 each in a secondary offering, with Kosmos receiving no proceeds. Kosmos also amended its registration rights agreement to cut the notice period for registrations to one day.

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11 Feb 2013securities registration● Neutral

Kosmos Energy Ltd. filed a prospectus supplement covering resales by selling shareholders.

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5 Feb 2013director interest notice● Neutral

Kosmos Energy Ltd. SVP, Legal & External Affairs William S Hayes sold 15,000 shares at $12.41.

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31 Jan 2013financial restatement● Neutral

Kosmos corrected how it presented per-share earnings in its 2011 10-K and a 2012 10-Q after an audit-committee review found errors, but the fix only changes the reported earnings-per-share figures -- total net income, cash flow and the balance sheet are unaffected.

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4 Jan 2013director interest notice● Neutral

Kosmos Energy Ltd. SVP, Production and Operations Marvin M Garrett sold 100,000 shares.

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4 Jan 2013director interest notice● Neutral

Kosmos Energy Ltd. SVP, Legal & External Affairs William S Hayes sold 30,000 shares.

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