Pentair CFO uses 1,820 shares for tax bill

Pentair’s interim CFO had shares withheld to cover taxes on vesting restricted stock units, with RSU-based holdings updated afterward.

Rhea-AI Filing Summary

PENTAIR plc (PNR) reported that Interim EVP and CFO Robert P. Fishman disposed of common shares on September 2, 2026 to satisfy tax obligations related to vesting restricted stock units. A total of 747 and 1,073 common shares were withheld at $59.84 per share to pay these taxes, and end-of-period holdings reflect previously reported restricted stock units that vested, leaving 13,265.79 common-share-equivalent restricted stock units held directly. No Rule 10b5-1 trading plan is reported for these transactions.

Insider Trade Summary

Tax Withholding: 1,820 shares

Tax Withholding 3 txns

Insider Fishman Robert P

Role Interim EVP and CFO

Type	Security	Shares	Price	Value
Tax Withholding	Common Shares F1, F2	747	$59.84	$45K
Tax Withholding	Common Shares F1, F2	1,073	$59.84	$64K
holding	Common Shares - Restricted Stock Units F2	--	--	--

Holdings After Transaction: Common Shares — 7,761 shares (Direct); Common Shares - Restricted Stock Units — 13,265.79 shares (Direct)

Footnotes (2)

1. F1. Shares surrendered to pay taxes applicable to vesting of restricted stock units.
2. F2. End-of-period holdings reflect the vesting of restricted stock units that were previously reported.

Key Figures

Shares withheld for taxes (entry 1): 747 shares Shares withheld for taxes (entry 2): 1,073 shares Total shares used for tax liability: 1,820 shares +2 more

5 metrics

Shares withheld for taxes (entry 1) 747 shares Common shares delivered or withheld on September 2, 2026 for tax liability

Shares withheld for taxes (entry 2) 1,073 shares Additional common shares delivered or withheld on September 2, 2026 for tax liability

Total shares used for tax liability 1,820 shares Exercise-price-or-tax-liability shares across both Form 4 code F transactions

Price per share for tax withholding $59.84 per share Applied to both September 2, 2026 common-share tax-withholding entries

Restricted stock units held after period 13,265.79 units End-of-period holdings of common-share-equivalent restricted stock units

Key Terms

Restricted stock units, Payment of tax liability by delivering or withholding securities, Rule 10b5-1 trading plan

3 terms

Restricted stock units financial

"vesting of restricted stock units that were previously reported"

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.

Payment of tax liability by delivering or withholding securities financial

"transaction code F described as Payment of tax liability by delivering"

Rule 10b5-1 trading plan regulatory

"No Rule 10b5-1 trading plan is reported for these transactions"

A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did PNR disclose for Interim EVP and CFO Robert P. Fishman?

Pentair disclosed that Robert P. Fishman had common shares withheld on September 2, 2026 to cover tax liabilities arising from vesting restricted stock units, rather than selling shares on the open market.

How many Pentair (PNR) shares were used to pay the CFO’s tax liability?

A total of 1,820 common shares of Pentair were delivered or withheld to pay tax liabilities tied to vesting restricted stock units, consisting of 747 shares in one entry and 1,073 shares in another, both on September 2, 2026.

What price per share was used for the Pentair (PNR) tax-withholding transactions?

The tax-withholding transactions for Robert P. Fishman’s Pentair common shares used a price of $59.84 per share for both the 747-share and 1,073-share entries reported for September 2, 2026.

How many restricted stock units does the Pentair (PNR) interim CFO hold after these transactions?

After the vesting event and related tax-withholding, Robert P. Fishman directly holds 13,265.79 common-share-equivalent restricted stock units, as reflected in his end-of-period holdings reported in the Form 4 filing.

Were the Pentair (PNR) insider transactions made under a Rule 10b5-1 trading plan?

No. The filing indicates that no Rule 10b5-1 trading plan is reported for these transactions; they reflect shares surrendered to pay taxes on vesting restricted stock units rather than trades under a pre-arranged plan.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 09/04/2026 - 04:31 PM EDT Accepted by SEC EDGAR 09/04/2026 - 04:31 PM EDT Learn about SEC filing dates

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^*

Fishman Robert P

(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)
	Interim EVP and CFO

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
09/02/2026

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)
			Code	V	Amount	(A) or (D)	Price
Common Shares	09/02/2026		F(1)		747	D	$59.84	5,699(2)	D
Common Shares	09/02/2026		F(1)		1,073	D	$59.84	7,761(2)	D
Common Shares - Restricted Stock Units								13,265.79(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. 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 Robert P. Fishman	09/04/2026
	** 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)