T. Michael Glenn

CIK: 0001197608

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)2 (22.2%)

Position reduction

Option Exercises (M)2 (22.2%)

Derivative conversions

Awards (A)3 (33.3%)

Compensation grants

Other (G, F, J, C, D, …)2 (22.2%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (2)

PNR

PENTAIR plc

Director

LUMN

Lumen Technologies, Inc.

Director

Discretionary Trading P&L

Holdings

Transaction History (9 total)

PNR
PENTAIR plc
Jan 2, 2026
Award(A)
Direct
1.6K shares-
PNR
PENTAIR plc
Jan 2, 2026
Tax Payment(F)
Direct
714 shares at avg. $105.47$75K
PNR
PENTAIR plc
Dec 1, 2025
Exercise(M)
Direct
6.6K shares at avg. $32.83$215K
PNR
PENTAIR plc
Dec 1, 2025
Sale(S)
Direct
6.6K shares at avg. $104.33$684K
LUMN
Lumen Technologies, Inc.
May 14, 2025
Award(A)
Direct
51.4K shares-
PNR
PENTAIR plc
Jan 2, 2025
Award(A)
Direct
1.6K shares-
PNR
PENTAIR plc
Jan 2, 2025
Tax Payment(F)
Direct
985 shares at avg. $100.40$99K
PNR
PENTAIR plc
Dec 2, 2024
Exercise(M)
Direct
4K shares at avg. $44.43$178K
PNR
PENTAIR plc
Dec 2, 2024
Sale(S)
Direct
4K shares at avg. $109.14$437K

		Type	Shares	Price		Ownership
Jan 2, 2026	PNR PENTAIR plc	Award(A)	1,564	-	$0	Direct
Jan 2, 2026	PNR PENTAIR plc	Tax Payment(F)	714	$105.47	$75,306	Direct
Dec 1, 2025	PNR PENTAIR plc	Exercise(M)	6,558	$32.83	$215,299	Direct
Dec 1, 2025	PNR PENTAIR plc	Sale(S)	6,558	$104.33	$684,196	Direct
May 14, 2025	LUMN Lumen Technologies, Inc.	Award(A)	51,394	-	-	Direct
Jan 2, 2025	PNR PENTAIR plc	Award(A)	1,643	-	$0	Direct
Jan 2, 2025	PNR PENTAIR plc	Tax Payment(F)	985	$100.40	$98,894	Direct
Dec 2, 2024	PNR PENTAIR plc	Exercise(M)	4,008	$44.43	$178,075	Direct
Dec 2, 2024	PNR PENTAIR plc	Sale(S)	4,008	$109.14	$437,433	Direct

1-9 of 9 transactions

About GLENN T MICHAEL

GLENN T MICHAEL (SEC CIK 0001197608) files insider reports with the SEC as Director of PENTAIR plc (PNR) and Director of Lumen Technologies, Inc. (LUMN).

Signal8 holds 5 ownership filings by GLENN T MICHAEL, all Form 4s, filed between Dec 4, 2024 and Jan 6, 2026. Those filings report 9 transactions, from Dec 2, 2024 to Jan 2, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on GLENN T MICHAEL's filings is in GOLDEN VALLEY, MN.

Recent filings by GLENN T MICHAEL

Jan 2, 2026: Grant or award of PNR shares (Form 4, code A).
Jan 2, 2026: Tax withholding of PNR shares (Form 4, code F).
Dec 1, 2025: Option exercise of PNR shares (Form 4, code M).
Dec 1, 2025: Open-market sale of PNR shares (Form 4, code S).
May 14, 2025: Grant or award of LUMN shares (Form 4, code A).

Other insiders filing for PENTAIR plc (PNR)

Hau Robert W., EVP & Chief Financial Officer
Pinkham Louis V., Director
Fishman Robert P, Interim EVP and CFO
Hensley Jennifer M, SVP, CAO & Controller
Hausmann Heather M., EVP, CIO and CISO
Brazis Nicholas J., Executive Vice President, CFO

How to read Form 4 transaction codes