Glenn T. Michael - 01 Dec 2025 Form 4 Insider Report for PENTAIR plc (PNR)

Reporting relationship: Director
Issuer ticker: PNR
Reported as of: 01 Dec 2025
Net transaction value: -$468,897
SEC form: 4
Accepted by SEC: 02 Dec 2025, 16:37:17 UTC
Prior SEC filing: 16 May 2025
Next SEC filing: 06 Jan 2026
Source filing: View source filing
Reporting owner signature: /s/ John K. Wilson, Attorney-in-Fact for T. Michael Glenn

Key filing fact

Glenn T. Michael filed Form 4 for PENTAIR plc (PNR) on 02 Dec 2025.

Key facts

This page summarizes Glenn T. Michael's Form 4 filing for PENTAIR plc (PNR).
3 reported transactions and 2 derivative rows are listed below.
Accepted by SEC: 02 Dec 2025, 16:37.

Change

Previous filing in this sequence was filed on 16 May 2025.
Current net transaction value: -$468,897.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001197608 Primary reporting owner

GLENN T MICHAEL

Relationship: Director
Address: 5500 WAYZATA BLVD., SUITE 900, GOLDEN VALLEY
Signature: /s/ John K. Wilson, Attorney-in-Fact for T. Michael Glenn
Signature date: 02 Dec 2025

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

PNR transaction

Common Shares

Options Exercise

Transaction value: $215,299
Shares: +6,558
Change %: +21%
Price: $32.83
Shares after: 37,750
Date: 01 Dec 2025
Ownership: Direct
Footnotes: F1

PNR transaction

Common Shares

Sale

Transaction value: $684,196
Shares: -6,558
Change %: -17%
Price: $104.33
Shares after: 31,192
Date: 01 Dec 2025
Ownership: Direct

PNR holding

Common Stock - Restricted Stock Units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 1,660
Date: 01 Dec 2025
Ownership: Direct
Footnotes: F2

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

PNR transaction Derivative

Director Stock Option (Right to Buy)

Options Exercise

Transaction value: $0
Shares: -6,558
Change %: -100%
Price: $0.000000
Shares after: 0
Date: 01 Dec 2025
Ownership: Direct
Underlying class: Common Shares
Underlying amount: 6,558
Exercise price: $32.83
Footnotes: F3

PNR holding Derivative

Phantom Stock Units (Deferred Compensation

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 1,977
Date: 01 Dec 2025
Ownership: Direct
Underlying class: Common Shares
Underlying amount: 1,977
Exercise price
Footnotes: F2, F4, F5

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Rule 10b5-1 trading plan

These transactions were reported as open-market trades under a Rule 10b5-1 plan. The plan lets an insider set trading instructions in advance, which can reduce the risk of trading while in possession of material nonpublic information.

Original filing language: transaction made pursuant to a contract, instruction, or written plan intended to satisfy Rule 10b5-1(c).

Explanation of responses 5 footnotes

Footnote F1

The reported transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person for financial planning purposes on February 10, 2025.

Footnote F2

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).

Footnote F3

This option is presently exercisable in full.

Footnote F4

Phantom stock units convert into common shares on a one-for-one basis.

Footnote F5

Settlement of phantom stock units will be in Pentair common shares in accordance with reporting person's irrevocable election.