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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* Mawjee Jehan (Last) (First) (Middle) C/O BORR DRILLING LIMITED 2ND FLOOR 9 PAR-LA-VILLE ROAD (Street) HAMILTON D0 HM11 (City) (State) (Zip)	2. Issuer Name and Ticker or Trading Symbol Borr Drilling Ltd [ BORR ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) Director 10% Owner X Officer (give title below) Other (specify below) Chief Accounting Officer
	3. Date of Earliest Transaction (Month/Day/Year) 09/03/2026
	4. If Amendment, Date of Original Filed (Month/Day/Year)	6. Individual or Joint/Group Filing (Check Applicable Line) X Form filed by One Reporting Person Form filed by More than One Reporting Person

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 Shares	09/03/2026	09/03/2026	S	V	10,903(1)	D	$4.8023	57,826(2)	D
Common Shares								45,000(3)	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
Employee Stock Option to Purchase Common Shares	$1.66							08/12/2024(4)	12/31/2026(5)	Common Shares	33,334		0	D
Employee Stock Option to Purchase Common Shares	$1.66							08/12/2025(4)	12/31/2026(5)	Common Shares	66,666		0	D
Employee Stock Option to Purchase Common Shares	$6.54							08/15/2025(6)	08/15/2029	Common Shares	41,666		0	D
Employee Stock Option to Purchase Common Shares	$6.54							08/15/2026(6)	08/15/2029	Common Shares	41,667		0	D
Employee Stock Option to Purchase Common Shares	$6.54							08/15/2027(6)	08/15/2029	Common Shares	41,667		0	D
Employee Stock Option to Purchase Common Shares	$3.66							03/01/2024(7)	09/01/2027	Common Shares	43,334		0	D
Employee Stock Option to Purchase Common Shares	$4.41							03/01/2025(7)	09/01/2027	Common Shares	43,333		0	D
Employee Stock Option to Purchase Common Shares	$5.16							03/01/2026(7)	09/01/2027	Common Shares	43,333		0	D
Employee Stock Option to Purchase Common Shares	$6.31							03/01/2025(8)	11/17/2028	Common Shares	41,667		0	D
Employee Stock Option to Purchase Common Shares	$6.31							03/01/2026(8)	11/17/2028	Common Shares	41,667		0	D
Employee Stock Option to Purchase Common Shares	$6.31							03/01/2027(8)	11/17/2028	Common Shares	41,666		0	D

Explanation of Responses:

1. The reported sale was effected solely to satisfy tax withholding obligations arising from the vesting and settlement of restricted stock units and does not represent a discretionary sale by the reporting person

2. Includes (a) 22,910 restricted stock units (RSUs) that vest in full on September 1, 2026, (b) 22,909 RSUs that vest in full on September 1, 2027 and (c) 22,910 RSUs that vest in full on September 1, 2028, each conditional upon continuous employment with the Issuer at the date of vesting. Each RSU represents a contingent right to receive one common share

3. Represents (a) 15,000 restricted stock units (RSUs) that vest in full on September 1, 2027, (b) 15,000 RSUs that vest in full on September 1, 2028 and (c) 15,000 RSUs that vest in full on September 1, 2029, each conditional upon continuous employment with the Issuer at the date of vesting. Each RSU represents a contingent right to receive one common share

4. Grant of options on August 12, 2021 - options 1/3 vest every August 1 between 2023 and 2025 with strike price as at date of filing

5. The reported transaction involved an amendment of an outstanding option to extend the expiration date, resulting in the cancellation of the "old" option and the grant of a replacement option. The option was originally granted on August 12, 2021, and is 100% vested and exercisable.

6. Grant of options on August 15, 2024 - options 1/3 vest every August 15 between 2025 and 2027 with strike price as at date of filing

7. Grant of options on September 1, 2022 - options 1/3 vest every March 1 between 2024 and 2026 with staggered strike price as at date of filing

8. Grant of options on November 17, 2023 - options 1/3 vest every March 1 between 2025 and 2027 with strike price as at date of filing

Remarks:

	/s/ Temi Bankole as attorney-in-fact	09/04/2026
	** 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).
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