[Form 4] Noble Corp plc Insider Trading Activity

Rhea-AI Filing Summary

Noble Corp plc President & CEO Robert W. Eifler reported routine equity compensation activity dated February 3, 2026. Restricted stock units converted into 20,875 and 26,023 Class A Ordinary Shares, consistent with prior RSU grants that vest in three equal annual installments.

To cover tax withholding on these vestings, the issuer withheld 8,215 and 10,241 Class A Ordinary Shares at $36.43 per share. Following these transactions, Eifler directly held 1,274,892 Class A Ordinary Shares, plus 181,944 and 155,921 remaining restricted stock units.

Insider Trade Summary

46,898 shares exercised/converted

Mixed 6 txns

Insider Eifler Robert W.

Role President & CEO

Type	Security	Shares	Price	Value
Exercise	Restricted Stock Units	20,875	$0.00	--
Exercise	Restricted Stock Units	26,023	$0.00	--
Exercise	A Ordinary Shares	20,875	$0.00	--
Tax Withholding	A Ordinary Shares	8,215	$36.43	$299K
Exercise	A Ordinary Shares	26,023	$0.00	--
Tax Withholding	A Ordinary Shares	10,241	$36.43	$373K

Holdings After Transaction: Restricted Stock Units — 181,944 shares (Direct); A Ordinary Shares — 1,267,325 shares (Direct)

Footnotes (1)

1. Each restricted stock unit (RSU) represents a contingent right to receive one Class A Ordinary Share. Shares withheld by Issuer to satisfy tax withholding requirements on vesting of RSUs. The RSUs vest in three equal annual installments beginning on the first anniversary of the grant date, which was February 3, 2023. The RSUs vest in three equal annual installments beginning on the first anniversary of the grant date, which was February 3, 2025.

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
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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^*

Eifler Robert W.

(Last) (First) (Middle)

2101 CITY WEST BOULEVARD, SUITE 600

(Street)

HOUSTON TX 77042

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Noble Corp plc [ NE ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
02/03/2026

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
A Ordinary Shares	02/03/2026		M		20,875	A	(1)	1,267,325	D
A Ordinary Shares	02/03/2026		F		8,215(2)	D	$36.43	1,259,110	D
A Ordinary Shares	02/03/2026		M		26,023	A	(1)	1,285,133	D
A Ordinary Shares	02/03/2026		F		10,241(2)	D	$36.43	1,274,892	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
Restricted Stock Units	(1)	02/03/2026		M			20,875	(3)	(3)	A Ordinary Shares	20,875	$0	181,944	D
Restricted Stock Units	(1)	02/03/2026		M			26,023	(4)	(4)	A Ordinary Shares	26,023	$0	155,921	D

Explanation of Responses:

1. Each restricted stock unit (RSU) represents a contingent right to receive one Class A Ordinary Share.

2. Shares withheld by Issuer to satisfy tax withholding requirements on vesting of RSUs.

3. The RSUs vest in three equal annual installments beginning on the first anniversary of the grant date, which was February 3, 2023.

4. The RSUs vest in three equal annual installments beginning on the first anniversary of the grant date, which was February 3, 2025.

Remarks:

	/s/ Jennie Howard, as attorney-in-fact	02/05/2026
	** 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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