Adrian C. Chiu - 02 Jan 2026 Form 4 Insider Report for PENTAIR plc (PNR)

Role
EVP & Pres., Water Solutions
Signature
s/ John K. Wilson, Attorney-in-Fact for Adrian C. Chiu
Issuer symbol
PNR
Transactions as of
02 Jan 2026
Net transactions value
-$60,140
Form type
4
Filing time
06 Jan 2026, 17:18:34 UTC
Previous filing
26 Feb 2025
Next filing
10 Feb 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Chiu Adrian C EVP & Pres., Water Solutions 5500 WAYZATA BLVD., SUITE 900, GOLDEN VALLEY s/ John K. Wilson, Attorney-in-Fact for Adrian C. Chiu 06 Jan 2026 0001847585

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction PNR Common Shares - Restricted Stock Units Award $0 +3,556 +96% $0.000000 7,264 02 Jan 2026 Direct F1, F2, F3
transaction PNR Common Shares Tax liability $23,836 -226 -1.4% $105.47 15,675 02 Jan 2026 Direct F2, F3, F4, F5
transaction PNR Common Shares Tax liability $13,922 -132 -0.84% $105.47 15,675 02 Jan 2026 Direct F2, F3, F4, F5
transaction PNR Common Shares Tax liability $22,382 -218 -1.4% $102.67 15,193 03 Jan 2026 Direct F2, F3, F4, F5
holding PNR Common Shares - ESOP 426 02 Jan 2026 Plan Agent F2
holding PNR Common Shares - Deferral Plan 15,343 02 Jan 2026 Plan Agent F2, F3, F6

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction PNR Employee Stock Option (right to buy) Award $0 +9,965 $0.000000 9,965 02 Jan 2026 Common Shares 9,965 $105.47 Direct F7, F8
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 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.
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).
F3 End-of-period holdings reflect the vesting of restricted stock units that were previously reported.
F4 Shares surrendered to pay taxes applicable to vesting of restricted stock units.
F5 End-of-period holdings include monthly purchases under the ESPP in exempt transactions pursuant to Rule 16b-3(c).
F6 Pentair plc shares will be delivered to the reporting person in accordance with their irrevocable deferral election.
F7 Employee stock option granted under the Pentair plc 2020 Share and Incentive Plan.
F8 One-third of the stock options become exercisable on the first, second and third anniversary of the grant.