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

Rhea-AI Filing Summary

Pentair plc director T. Michael Glenn reported equity compensation activity. On 01/02/2026, he received 1,564 restricted stock units of Pentair common stock at a price of $0 under the Pentair plc 2020 Share and Incentive Plan. Each restricted stock unit represents the right to receive one Pentair share upon vesting.

Also on 01/02/2026, 714 common shares were surrendered at a price of $105.47 to pay taxes related to the vesting of restricted stock units. After these transactions, he beneficially owned 32,138 shares of Pentair common stock in direct ownership.

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^*

GLENN T MICHAEL

(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)	D
Common Stock	01/02/2026		F(3)		714	D	$105.47	32,138(2)	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 reflect the vesting of restricted stock units that were previously reported.

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

	/s/ John K. Wilson, Attorney-in-Fact for T. Michael Glenn	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).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
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FAQ

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

The filing reports that director T. Michael Glenn received 1,564 restricted stock units of Pentair plc common stock and surrendered 714 shares to cover taxes on vesting.

How many Pentair (PNR) restricted stock units were granted to the director?

The director was granted 1,564 restricted stock units of Pentair plc common stock on 01/02/2026 under the Pentair plc 2020 Share and Incentive Plan.

At what price were the Pentair (PNR) shares surrendered for taxes?

714 common shares of Pentair plc were surrendered at a price of $105.47 per share to pay taxes related to the vesting of restricted stock units.

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

Following the reported transactions, the director beneficially owned 32,138 shares of Pentair plc common stock in direct ownership.

What plan governs the Pentair (PNR) restricted stock unit grant?

The 1,564 restricted stock units were granted pursuant to the Pentair plc 2020 Share and Incentive Plan, and each unit represents a right to receive one Pentair share upon vesting.

Why were some Pentair (PNR) shares disposed of in this insider filing?

The filing states that 714 shares were surrendered to pay taxes applicable to the vesting of previously granted restricted stock units.