Pentair (PNR) EVP Hausmann gets stock awards, surrenders shares for taxes

Rhea-AI Filing Summary

PENTAIR plc executive Heather M. Hausmann reported a mix of equity grants and tax-related share dispositions. On March 2, 2026, she received 4,285 employee stock options and 1,529 restricted stock units under the Pentair plc 2020 Share and Incentive Plan.

Footnotes state the options vest in three equal annual installments and each restricted stock unit converts into one share upon vesting. On March 1, 2026, a total of 258 common shares (144 and 114 shares) at $98.12 per share were surrendered to cover taxes on vesting restricted stock units. After these transactions, she directly held 1,272 common shares and 11,305.674 restricted stock units.

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^*

Hausmann Heather M.

(Last) (First) (Middle)

5500 WAYZATA BOULEVARD

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)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	EVP, CIO and CISO

3. Date of Earliest Transaction (Month/Day/Year)
03/01/2026

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	03/01/2026		F(1)		144	D	$98.12	1,016(2)	D
Common Shares	03/01/2026		F(1)		114	D	$98.12	1,272(2)	D
Common Shares - Restricted Stock Units	03/02/2026		A(3)		1,529	A	$0	11,305.674(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
Employee Stock Option (right to buy)	$98.12	03/02/2026		A(4)		4,285		(5)	03/02/2036	Common Shares	4,285	$0	4,285	D

Explanation of Responses:

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

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

3. 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.

4. Employee stock option granted under the Pentair plc 2020 Share and Incentive Plan.

5. One-third of the stock options become exercisable on the first, second and third anniversary of the grant.

	/s/ John K. Wilson, Attorney-in-Fact for Heather M. Hausmann	03/03/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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** 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 equity awards did Pentair (PNR) executive Heather Hausmann receive?

Heather Hausmann received 4,285 stock options and 1,529 restricted stock units. Both awards were granted on March 2, 2026 under the Pentair plc 2020 Share and Incentive Plan, adding to her long-term, performance-linked compensation in the form of options and stock-based units.

How do Heather Hausmann’s new Pentair (PNR) stock options vest?

The 4,285 employee stock options vest in three equal annual installments. A footnote explains that one-third becomes exercisable on each of the first, second, and third anniversaries of the grant date, tying realizable value to continued service over several years.

What do Heather Hausmann’s Pentair (PNR) restricted stock units represent?

Each restricted stock unit represents a right to receive one Pentair share upon vesting. The 1,529 units granted on March 2, 2026 are subject to vesting conditions under the 2020 Share and Incentive Plan, aligning her compensation more closely with future share performance.

Why did Heather Hausmann surrender Pentair (PNR) shares on March 1, 2026?

She surrendered shares to pay taxes on vesting restricted stock units. Two Form 4 transactions show 144 and 114 common shares delivered at $98.12 per share, with a footnote stating they were used to satisfy tax liabilities related to RSU vesting.

How many Pentair (PNR) shares does Heather Hausmann hold after these transactions?

After the reported transactions, she directly held 1,272 common shares. The Form 4 data also shows 11,305.674 restricted stock units outstanding, reflecting both the new RSU grant and previously reported units that continue to vest over time.

Are Heather Hausmann’s Pentair (PNR) transactions open-market buys or sells?

No open-market buys or sells are reported in this Form 4. The filing shows equity grants (stock options and RSUs) and share dispositions classified as tax-withholding transactions to cover RSU vesting taxes, not discretionary purchases or sales in the market.