Zurn Elkay Water Solutions ZWS Insider Ownership

NYSE ZWS
$47.24 +0.77 (+1.66%)
As of: Oct 1, 2026 · 3:59 PM EDT

Insider Holdings by Owner

74.77Mn Shares

Insider Ownership Statistics

as of 30 Sep, 2026
Insider Ownership
46.52%
▼-0.046% pp QoQ
Shares Held by Insiders
77.72Mn
filed for Sep 2026
▼-0.10% QoQ
Shares Outstanding
167.07Mn
167,067,000 shares
Direct Holdings
27.87Mn
Indirect: 49.85Mn
Net Shares Traded (QoQ)
-76.12K
net selling in Sep 2026
Insiders Holding Shares
29
with Form 4 holdings on file

Shares Owned by Insiders

Shares held % of outstanding
Latest —
Average ownership —
Peak ownership —

Shares Purchased/Sold by Insiders

Bought Sold
Latest quarter —
Net over range —
Buying quarters —

Insider Ownership Summary

Quarter ending 30 Sep, 2026

Zurn Elkay Water Solutions's three largest insider shareholders as of September 29, 2026 are Mountain Llc Ice (TenPercentOwner, 23.45Mn shares), April Jalazo (TenPercentOwner, 23.45Mn shares), Aimee Katz (TenPercentOwner, 23.45Mn shares).

Form 4 Holdings

Insiders Holding ZWS

Insiders 29
Shares held 74.77Mn
Of outstanding 44.76%
# Insider Position Direct Indirect Total Share of Insiders Last Filed
1 Mountain Llc Ice TenPercentOwner 23,454,164 0 23,454,164 31.4% 03 Jul, 2024
2 Aimee Katz TenPercentOwner 0 23,454,164 23,454,164 31.4% 03 Jul, 2024
3 April Jalazo TenPercentOwner 0 23,454,164 23,454,164 31.4% 03 Jul, 2024
4 Todd A. Adams Chairman And Ceo 2,256,684 0 2,256,684 3.0% 10 Feb, 2026
5 Mark W Peterson Chief Administrative Officer 308,814 0 308,814 0.4% 06 Aug, 2026
6 Timothy J Jahnke Director 266,864 0 266,864 0.4% 19 Feb, 2026
7 Patricia M Whaley Vice Pres. General Counsel 153,042 0 153,042 0.2% 04 Jan, 2022
8 Mark S. Bartlett Director 141,583 0 141,583 0.2% 10 Feb, 2026
9 George C Moore Director 120,949 0 120,949 0.2% 17 Jul, 2026
10 Rodney Jackson Svp Bus.Corp. Development 119,778 0 119,778 0.2% 21 Feb, 2023
11 Thomas Christopoul Director 118,435 0 118,435 0.2% 17 Jul, 2026
12 David C. Longren Director 98,821 0 98,821 0.1% 17 Jul, 2026
13 Craig Wehr Group Ex., President Zurn 81,905 0 81,905 0.1% 03 Nov, 2023
14 John S Stroup Director 74,192 0 74,192 0.1% 12 Oct, 2021
15 Sudhanshu Chhabra Vp Zurn Business Systems 69,556 0 69,556 0.1% 19 Feb, 2026
16 David J Pauli Chief Financial Officer 65,995 0 65,995 0.1% 13 Feb, 2026
17 Peggy Troy Director 65,728 0 65,728 0.1% 17 Jul, 2026
18 Rosemary Schooler Director 62,297 0 62,297 0.1% 17 Jul, 2026
19 Michael Troutman Chief Information Officer 61,327 0 61,327 0.1% 19 Feb, 2026
20 Jeffrey A Schoon President 61,255 0 61,255 0.1% 13 Feb, 2026
21 William Edward Iv Hamilton Pres. Elkay Mfg. Company 55,217 0 55,217 0.1% 13 Jul, 2022
22 Jeffrey J. Lavalle Vp, General Counsel Sec'Y 51,421 0 51,421 0.1% 19 Feb, 2026
23 Jacques Donavon Butler Director 37,487 0 37,487 0.1% 21 Aug, 2026
24 Chirag Dua Vp Gen Mgr Digital Solutions 28,686 0 28,686 0.0% 02 Nov, 2021
25 Daniel J Klun Chief Financial Officer 26,357 0 26,357 0.0% 02 Jun, 2026
26 Kate Silha Chief Human Resources Officer 24,835 0 24,835 0.0% 10 Oct, 2023
27 Errol R. Halperin Director, TenPercentOwner 21,551 0 21,551 0.0% 13 Jul, 2022
28 Emma M Mctague Director 20,039 0 20,039 0.0% 10 Feb, 2026
29 George J Powers Chief Human Resources Officer 19,560 0 19,560 0.0% 04 Jan, 2022

Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.

Form 4 Filings

1,240 Insider Transactions

Source SEC Form 4
Latest quarter Sep 2026
Download Data
Date Insider Position Transaction Shares Price Value Shares Held After Ownership
19 Aug, 2026 Jacques Donavon Butler Director Acquired P 2,016 $49.60 $99.99K 37,487 Direct
04 Aug, 2026 Mark W Peterson Chief Administrative Officer Disposed S 25,000 $53.02 $1.33Mn 308,814 Direct
15 Jul, 2026 Thomas Christopoul Director Acquired A 630 $47.63 $30.01K 118,435 Direct
15 Jul, 2026 Rosemary Schooler Director Acquired A 525 $47.63 $25.01K 62,297 Direct
15 Jul, 2026 David C. Longren Director Acquired A 604 $47.63 $28.77K 98,821 Direct
15 Jul, 2026 Peggy Troy Director Acquired A 604 $47.63 $28.77K 65,728 Direct
15 Jul, 2026 George C Moore Director Acquired A 657 $47.63 $31.29K 120,949 Direct
28 May, 2026 Daniel J Klun Chief Financial Officer Acquired A 2,276 — — 26,357 Direct
15 Apr, 2026 Thomas Christopoul Director Acquired A 634 $47.39 $30.05K 117,805 Direct
15 Apr, 2026 Rosemary Schooler Director Acquired A 528 $47.39 $25.02K 61,772 Direct
15 Apr, 2026 Peggy Troy Director Acquired A 607 $47.39 $28.77K 65,124 Direct
15 Apr, 2026 David C. Longren Director Acquired A 607 $47.39 $28.77K 98,217 Direct
15 Apr, 2026 George C Moore Director Acquired A 660 $47.39 $31.28K 120,292 Direct
17 Feb, 2026 Mark W Peterson Chief Administrative Officer Disposed S 2,006 $50.86 $102.03K 333,814 Direct
17 Feb, 2026 Timothy J Jahnke Director Disposed S 25,000 $51.18 $1.28Mn 266,864 Direct
17 Feb, 2026 Jeffrey J. Lavalle Vp, General Counsel Sec'Y Disposed S 447 $50.86 $22.73K 51,421 Direct
17 Feb, 2026 Michael Troutman Chief Information Officer Disposed S 448 $50.80 $22.76K 61,327 Direct
17 Feb, 2026 Sudhanshu Chhabra Vp Zurn Business Systems Disposed S 2,021 $50.85 $102.77K 69,556 Direct
11 Feb, 2026 Michael Troutman Chief Information Officer Disposed S 919 $51.67 $47.48K 61,775 Direct
11 Feb, 2026 Mark W Peterson Chief Administrative Officer Disposed S 3,793 $51.48 $195.26K 335,820 Direct