ZWS Zurn Elkay Water Solutions Corporation
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.
How much of that selling was preplanned? 0% planned / 100% discretionary
Largest single sale: $1.3M.
Where they traded
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 |
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.