What are Heather Hausmann’s end-of-period RSU-related holdings in Pentair (PNR)?

End-of-period holdings tied to restricted stock units total 10,397.674 common shares. This amount reflects the vesting of restricted stock units that had been reported previously and represents equity compensation rather than an open-market share purchase.

[Form 4] PENTAIR plc Insider Trading Activity

Filing Impact

(Neutral)

Filing Sentiment

(Neutral)

Form Type

Rhea-AI Filing Summary

PENTAIR plc executive Heather M. Hausmann, EVP, CIO and CISO, reported routine equity compensation activity. Restricted stock units vested, increasing her end-of-period holdings in RSU-based common shares to 10,397.674. To cover taxes on this vesting, 74 common shares were surrendered at $80.71 per share.

After the tax-withholding disposition, she directly holds 1,893 common shares. The filing reflects compensation-related events rather than open-market buying or selling.

Insider Trade Summary

2 transactions reported

Mixed 2 txns

Insider Hausmann Heather M.

Role EVP, CIO and CISO

Type	Security	Shares	Price	Value
Tax Withholding	Common Shares	74	$80.71	$6K
holding	Common Shares - Restricted Stock Units	--	--	--

Holdings After Transaction: Common Shares — 1,893 shares (Direct, null); Common Shares - Restricted Stock Units — 10,397.674 shares (Direct, null)

Footnotes (1)

Shares surrendered to pay taxes applicable to vesting of restricted stock units. End-of-period holdings reflect the vesting of restricted stock units that were previously reported.

Key Figures

Tax-withholding shares: 74 shares Tax-withholding share value: $80.71 per share Direct common shares after transaction: 1,893 shares +2 more

5 metrics

Tax-withholding shares 74 shares Common shares surrendered to pay RSU vesting taxes

Tax-withholding share value $80.71 per share Value applied to 74 surrendered common shares

Direct common shares after transaction 1,893 shares Direct Pentair common share holdings post-disposition

RSU-related holdings 10,397.674 shares End-of-period holdings tied to restricted stock units

Tax-withholding share count (summary) 74 shares TaxWithholdingShares in transaction summary

Key Terms

restricted stock units, tax-withholding disposition, end-of-period holdings, non-derivative

4 terms

restricted stock units financial

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

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

tax-withholding disposition financial

"transaction_action: tax-withholding disposition"

A tax-withholding disposition is an event or transaction—such as selling or transferring securities, exercising options, or receiving compensation—that triggers a requirement to hold back part of the payment and remit it to tax authorities. It matters to investors because it reduces the cash they receive immediately and can change the timing and amount of taxable income, like a cashier taking a portion of your sale proceeds to pay taxes before you get the rest.

end-of-period holdings financial

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

non-derivative financial

"transaction_type: non-derivative"

Form 4 Insider Transactions: What Each Field Means →

05/01/2026 - 04:31 PM

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^*

Hausmann Heather M.

(Last)

(First)

(Middle)

5500 WAYZATA BOULEVARD

SUITE 900

(Street)

GOLDEN VALLEY

MINNESOTA

55416

(City)

(State)

(Zip)

UNITED STATES

(Country)

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
04/30/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Shares	04/30/2026		F⁽¹⁾		74	D	$80.71	1,893⁽²⁾	D
Common Shares - Restricted Stock Units								10,397.674⁽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)
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)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)

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.

	/s/ John K. Wilson, Attorney-in-Fact for Heather M. Hausmann	05/01/2026
	** 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.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

Source: View Original Filing on SEC EDGAR

FAQ

What insider transaction did Pentair (PNR) report for Heather M. Hausmann?

Pentair reported that EVP, CIO and CISO Heather M. Hausmann had restricted stock units vest and 74 common shares surrendered to cover taxes. This is a compensation-related tax-withholding event, not an open-market purchase or sale of shares.

How many Pentair (PNR) shares were withheld for Heather Hausmann’s taxes?

The filing shows 74 common shares were surrendered to pay taxes tied to restricted stock unit vesting. This tax-withholding disposition used shares valued at $80.71 each instead of cash, a common mechanism for settling equity award tax obligations.

At what price were the Pentair (PNR) shares used for tax withholding valued?

The shares surrendered for tax withholding were valued at $80.71 per share. This value applies to the 74 common shares used to satisfy tax liabilities arising from the vesting of previously granted restricted stock units for the executive.

How many Pentair (PNR) common shares does Heather Hausmann hold after this Form 4?

After the reported transactions, Heather Hausmann directly holds 1,893 Pentair common shares. This figure reflects her position following the 74-share tax-withholding disposition and is separate from her larger balance of vested restricted stock unit-related holdings.

Does the Pentair (PNR) Form 4 indicate open-market buying or selling by Heather Hausmann?

No open-market trades are indicated. The Form 4 shows restricted stock units vesting and 74 shares surrendered to pay related taxes. This tax-withholding disposition is part of compensation administration, not a discretionary market buy or sell decision.