Adrian C. Chiu - 23 Feb 2026 Form 4 Insider Report for PENTAIR plc (PNR)

Reporting relationship: EVP & Pres., Water Solutions
Issuer ticker: PNR
Reported as of: 23 Feb 2026
Net transaction value: -$188,478
SEC form: 4
Accepted by SEC: 25 Feb 2026, 16:30:59 UTC
Prior SEC filing: 10 Feb 2026
Source filing: View source filing
Reporting owner signature: /s/ John K. Wilson, Attorney-in-Fact for Adrian C. Chiu

Key filing fact

Adrian C. Chiu filed Form 4 for PENTAIR plc (PNR) on 25 Feb 2026.

Key facts

This page summarizes Adrian C. Chiu's Form 4 filing for PENTAIR plc (PNR).
2 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 25 Feb 2026, 16:30.

Change

Previous filing in this sequence was filed on 10 Feb 2026.
Current net transaction value: -$188,478.

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 0001847585 Primary reporting owner

Chiu Adrian C

Relationship: EVP & Pres., Water Solutions
Address: 5500 WAYZATA BLVD., SUITE 900, GOLDEN VALLEY
Signature: /s/ John K. Wilson, Attorney-in-Fact for Adrian C. Chiu
Signature date: 25 Feb 2026

Reported non-derivative transactions

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

PNR transaction

Common Shares

Award

Transaction value: $0
Shares: +17,970
Change %: +109%
Price: $0.000000
Shares after: 34,456
Date: 23 Feb 2026
Ownership: Direct
Footnotes: F1, F2, F3

PNR transaction

Common Shares

Tax liability

Transaction value: $188,478
Shares: -1,854
Change %: -8.7%
Price: $101.66
Shares after: 19,442
Date: 23 Feb 2026
Ownership: Direct
Footnotes: F2, F3, F4, F5

PNR holding

Common Shares - Deferral Plan

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 28,546
Date: 23 Feb 2026
Ownership: Plan Agent
Footnotes: F5, F6

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

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 6 footnotes

Footnote F1

Reflects the settlement of performance share units in shares earned for the performance period ended December 31, 2025. The Compensation Committee certified the achievement of the performance goals on February 23, 2026.

Footnote F2

End-of-period holdings include monthly purchases under the ESPP in exempt transactions pursuant to Rule 16b-3(c).

Footnote F3

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 F4

Shares surrendered to pay taxes applicable to settlement of performance share units.

Footnote F5

End-of-period holdings reflect the deferral of vested performance share units.

Footnote F6

Pentair plc shares will be delivered to the reporting person in accordance with their irrevocable deferral election.