Pentair plc (NYSE: PNR) director discloses RSU grant and tax share sale

Rhea-AI Filing Summary

Pentair plc director reports stock grant and tax withholding transaction. On 01/02/2026, the director received 1,564 restricted stock units under the Pentair plc 2020 Share and Incentive Plan. Each restricted stock unit represents a right to receive one Pentair share upon vesting, and the units were recorded at a price of $0 per unit.

On the same date, 699 common shares were surrendered at a price of $105.47 per share to pay taxes related to the vesting of previously granted restricted stock units. After these transactions, the director beneficially owned 21,895 Pentair plc common shares directly, which include shares acquired through a dividend reinvestment plan and prior restricted stock unit vesting.

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

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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^*

Williamson Billie Ida

(Last) (First) (Middle)

5500 WAYZATA BLVD.

SUITE 900

(Street)

GOLDEN VALLEY MN 55416

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
PENTAIR plc [ PNR ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
01/02/2026

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 Stock - Restricted Stock Units	01/02/2026		A(1)		1,564	A	$0	1,564(2)(3)	D
Common Stock	01/02/2026		F(4)		699	D	$105.47	21,895(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

Explanation of Responses:

1. Restricted stock units granted pursuant to and subject to a vesting condition of the Pentair plc 2020 Share and Incentive Plan. Each restricted stock unit represents a right to receive one Pentair plc share upon vesting.

2. End-of-period holdings include shares acquired under a dividend reinvestment plan in exempt transactions not required to be reported pursuant to Section 16(a).

3. End-of-period holdings reflect the vesting of restricted stock units that were previously reported.

4. Shares surrendered to pay taxes applicable to vesting of restricted stock units.

	/s/ John K. Wilson, Attorney-in-Fact for Billie Ida Williamson	01/06/2026
	** 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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FAQ

What insider transaction did Pentair plc (PNR) report in this filing?

The filing reports that a Pentair plc director received 1,564 restricted stock units on 01/02/2026 under the Pentair plc 2020 Share and Incentive Plan and surrendered shares to cover taxes on vesting restricted stock units.

How many Pentair plc (PNR) shares were surrendered for taxes?

The director surrendered 699 common shares of Pentair plc at $105.47 per share to pay taxes applicable to the vesting of restricted stock units.

What does the 1,564 restricted stock unit grant for Pentair plc (PNR) represent?

The 1,564 restricted stock units represent rights granted under the Pentair plc 2020 Share and Incentive Plan, where each unit corresponds to one Pentair plc share to be delivered upon vesting.

How many Pentair plc (PNR) shares does the director own after these transactions?

Following the reported transactions, the director beneficially owned 21,895 Pentair plc common shares directly.

Are dividend reinvestment shares included in the Pentair plc (PNR) director’s holdings?

Yes. The end-of-period holdings include shares acquired under a dividend reinvestment plan in exempt transactions not required to be reported under Section 16(a).

What plan governs the Pentair plc (PNR) restricted stock unit grant in this report?

The restricted stock units were granted pursuant to the Pentair plc 2020 Share and Incentive Plan and are subject to vesting conditions under that plan.