Kosmos Energy (KOS) director awarded 62,044 restricted shares under long-term plan

Rhea-AI Filing Summary

GOODWIN DEANNA L reported acquisition or exercise transactions in this Form 4 filing.

Kosmos Energy Ltd. director Deanna L. Goodwin received an equity award of 62,044 shares of common stock at a reference price of $2.74 per share. This is classified as a grant or award rather than an open-market purchase.

The award consists of restricted share units granted under the company’s Long Term Incentive Plan. These units are scheduled to vest 100% on the earlier of May 28, 2027 or the day immediately before the first annual shareholder meeting following the grant date, subject to plan and award terms. After this grant, Goodwin directly holds 288,363 shares.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider GOODWIN DEANNA L

Role null

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	62,044	$2.74	$170K

Holdings After Transaction: Common Stock — 288,363 shares (Direct, null)

Footnotes (1)

1. [object Object]

Key Figures

Equity award size: 62,044 shares Reference grant price: $2.74 per share Post-grant holdings: 288,363 shares +1 more

4 metrics

Equity award size 62,044 shares Restricted share units granted to director on May 28, 2026

Reference grant price $2.74 per share Price per share reported for the grant transaction

Post-grant holdings 288,363 shares Total common shares directly held after the award

Vesting date May 28, 2027 RSUs vest 100% on earlier of this date or pre-annual meeting

Key Terms

restricted share units, Long Term Incentive Plan, vest, annual shareholder meeting

4 terms

restricted share units financial

"These restricted share units were granted under the Issuer's Long Term Incentive Plan"

Restricted share units (RSUs) are a promise from a company to give an employee or service provider actual shares or cash equal to the shares after certain conditions are met, typically staying with the company for a set time or hitting performance targets. Think of them like a time-locked gift card that becomes usable only after you’ve earned it. For investors, RSUs matter because they align employee incentives with company performance and can increase the number of shares outstanding over time, diluting existing ownership and affecting earnings per share.

Long Term Incentive Plan financial

"were granted under the Issuer's Long Term Incentive Plan (the "Plan")"

A long term incentive plan is a company program that awards executives and key employees bonuses—often in stock, options, or cash—only if the business meets multi-year performance goals. It links management pay to company results—like tying a coach’s bonus to a team’s multi-season record—so investors monitor it for how leaders are motivated, potential share dilution, and signals about the company’s long-term priorities.

vest financial

"are scheduled to vest 100% on the earlier of May 28, 2027"

A vest is the process by which an employee earns the right to receive certain benefits or ownership interests, such as stock or retirement funds, over time. It’s similar to earning a reward gradually, ensuring that the benefit becomes fully yours only after a set period or meeting specific conditions. This makes it important for investors because it determines when they can actually claim or use those benefits.

annual shareholder meeting financial

"or the day immediately preceding the date of the Issuer's first annual shareholder meeting"

A yearly gathering where a company’s owners (shareholders) and its leaders meet to review performance, approve key decisions like electing directors, and vote on issues such as executive pay or major policy changes. Think of it as an annual town hall for people who own part of the business: investors use it to ask questions, influence direction through votes, and gauge management’s plans and transparency, all of which can affect the stock’s outlook.

Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

GOODWIN DEANNA L

(Last) (First) (Middle)

8176 PARK LANE, SUITE 500

(Street)

DALLAS TEXAS 75231

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Kosmos Energy Ltd. [ KOS ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/28/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	05/28/2026		A		62,044(1)	A	$2.74	288,363	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. 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 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.

Remarks:

	/s/ Josh R. Marion, Attorney-in-Fact	05/29/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

FAQ

What did Kosmos Energy (KOS) director Deanna Goodwin report in this Form 4?

Deanna Goodwin reported receiving 62,044 shares of Kosmos Energy common stock as an equity award, not an open-market purchase. The grant was made under the company’s Long Term Incentive Plan at a reference price of $2.74 per share as of May 28, 2026.

Is the Kosmos Energy (KOS) Form 4 transaction a stock purchase or an award?

The Form 4 shows a grant or award acquisition, not a market purchase. Code “A” and the footnote explain these are restricted share units issued under Kosmos Energy’s Long Term Incentive Plan as part of director compensation, subject to vesting conditions and plan terms.

How many Kosmos Energy (KOS) shares does Deanna Goodwin hold after this Form 4?

After the reported award, Deanna Goodwin directly holds 288,363 Kosmos Energy common shares. This total includes the newly granted 62,044 restricted share units, which are subject to vesting under the Long Term Incentive Plan and the applicable award agreement terms.

When do Deanna Goodwin’s new Kosmos Energy (KOS) restricted share units vest?

The restricted share units are scheduled to vest 100% on the earlier of May 28, 2027 or the day immediately before Kosmos Energy’s first annual shareholder meeting after the grant. Vesting remains subject to the Long Term Incentive Plan and the specific award agreement terms.

What plan governs the Kosmos Energy (KOS) restricted share unit grant to Deanna Goodwin?

The award is granted under Kosmos Energy’s Long Term Incentive Plan. The footnote states the restricted share units and their vesting are governed by this plan and the related award agreement, which set the conditions for vesting and other key terms of the grant.