ZWS Zurn Elkay Water Solutions Corporation

NYSE
$45.73

Zurn Elkay Water Solutions Corporation (ZWS) Insider Activity

What the officers, directors and large holders did with their own shares. Only open-market purchases and sales count toward the totals — grants, option exercises and shares withheld for tax are compensation mechanics, not decisions, and they're listed separately below.

30D 90D 6M 1Y
Insider signal In line Selling ran in line with ZWS's own trailing one-year pace, with 3% of sale value under a prearranged plan.
Cluster activity 1 buyer in the last 30 days 1 buyer in the last 90 days 1 seller in the last 90 days
Insiders buying
1
1 transaction
Insiders selling
8
25 transactions
Purchases
$100.0K
2,016 shares
Sales
$38.9M
750,787 shares
Net activity
-$38.8M
purchases less sales

How much of that selling was preplanned? 3% planned / 97% discretionary

10b5-1 plan sales $1.0M 2 transactions · 20,000 shares
Discretionary sales $37.9M 23 transactions · 730,787 shares

Largest single sale: $14.0M.

Where they traded

Buy Sell Dot area is proportional to transaction value.

Last open-market purchase: August 19, 2026 , by Butler Jacques Donavon .

Recent open-market activity

Date Insider Role Action Shares Price Value Held after
Butler Jacques Donavon Director Buy 2,016 $49.60 $100.0K 37,487
PETERSON MARK W Chief Administrative Officer Sell 25,000 $53.02 $1.3M 308,814 −7.5% of holding
JAHNKE TIMOTHY J Director Sell 25,000 $51.18 $1.3M 266,864 −8.6% of holding
Chhabra Sudhanshu VP-Zurn Business Systems Sell 2,021 $50.85 $102.8K 69,556 −2.8% of holding
PETERSON MARK W Chief Administrative Officer Sell 2,006 $50.86 $102.0K 333,814 −0.6% of holding
Troutman Michael Chief Information Officer Sell 448 $50.80 $22.8K 61,327 −0.7% of holding
LaValle Jeffrey J. VP, General Counsel & Sec'y Sell 447 $50.86 $22.7K 51,421 −0.9% of holding
PETERSON MARK W Chief Administrative Officer Sell 3,793 $51.48 $195.3K 335,820 −1.1% of holding
Schoon Jeffrey A President Sell 1,286 $51.54 $66.3K 61,255 −2.1% of holding
LaValle Jeffrey J. VP, General Counsel & Sec'y Sell 946 $51.63 $48.8K 51,868 −1.8% of holding
Troutman Michael Chief Information Officer Sell 919 $51.67 $47.5K 61,775 −1.5% of holding
Pauli David J Chief Financial Officer Sell 812 $51.61 $41.9K 65,995 −1.2% of holding
ADAMS TODD A. 2 fills Chairman and CEO Sell 275,050 $51.78 $14.2M 2,526,684 −9.8% of holding
PETERSON MARK W Chief Administrative Officer Sell 35,267 $51.80 $1.8M 333,739 −9.6% of holding
Schoon Jeffrey A President Sell 12,034 $51.80 $623.4K 62,541 −16.1% of holding
Pauli David J Chief Financial Officer Sell 7,639 $51.80 $395.7K 66,807 −10.3% of holding
LaValle Jeffrey J. VP, General Counsel & Sec'y Sell 6,097 $51.80 $315.8K 49,803 −10.9% of holding
Troutman Michael Chief Information Officer Sell 5,922 $51.80 $306.8K 62,694 −8.6% of holding
ADAMS TODD A. Chairman and CEO Sell 263,347 $52.68 $13.9M 2,531,734 −9.4% of holding
PETERSON MARK W Chief Administrative Officer Sell 23,183 $51.40 $1.2M 295,378 −7.3% of holding
JAHNKE TIMOTHY J Director Sell 10b5-1 17,900 $50.44 $902.9K 288,964 −5.8% of holding
PETERSON MARK W Chief Administrative Officer Sell 21,570 $48.48 $1.0M 318,561 −6.3% of holding
JAHNKE TIMOTHY J Director Sell 7,461 $47.50 $354.4K 162,000 −4.4% of holding
JAHNKE TIMOTHY J Director Sell 10,539 $47.51 $500.7K 169,461 −5.9% of holding
JAHNKE TIMOTHY J Director Sell 10b5-1 2,100 $50.00 $105.0K 306,864 −0.7% of holding

Form 4s are due within two business days of a transaction, so this is close to real time — unlike the quarterly 13F data on the Institutional tab. A single large sale often reflects a prearranged 10b5-1 plan rather than a fresh view, so read a pattern of sales rather than any one of them.