| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Chief Administrative Officer | SVP & Chief Financial Officer
1 company
Mark W Peterson is Chief Administrative Officer at ZWS. Mark W Peterson's net worth is not public. Form 4 filings only show shares in the companies where this person is an insider; those holdings are worth an estimated $13.6M at current prices.
Historically, Mark W Peterson's trades have earned a middling insider score of 51/100 across 16 rated trades. Over a 12-month horizon, 18.2% of those trades were profitable, with an average 12-month return of -9.3%.
The ZWS filings lean toward selling, a net 866,516 shares.
Mark W Peterson has 43 Form 4 filings on record from May 2016 to August 2026, all as Chief Administrative Officer at Zurn Elkay Water Solutions (ZWS), 2016–2026.
The 74 reported transactions were 27 open-market sales, 15 stock awards, 13 tax withholdings and 11 option exercises, plus smaller numbers of other types.
Counted by filing, the open-market trades come to no purchases and 24 sales worth about $31.4M.
The largest open-market sale was 143,727 shares of ZWS at an average $32.53 on February 9, 2024, about $4.7M. Twelve months later ZWS was up 19%.
None of the 13 sales since April 2023 was marked as made under a Rule 10b5-1 trading plan.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Aug 4, 2026 | ZWS Zurn Elkay Water Solutions Corporation | Chief Administrative Officer | Sell | 25,000 | $53.02 | $1,325,500.00 | -7.5% | - | - | |
| Feb 17, 2026 | ZWS Zurn Elkay Water Solutions Corporation | Chief Administrative Officer | Sell | 2,006 | $50.86 | $102,025.16 | -0.6% | -6.1% | - | |
| Feb 11, 2026 | ZWS Zurn Elkay Water Solutions Corp | Chief Administrative Officer | Sell | 3,793 | $51.48 | $195,263.64 | -1.1% | -3.5% | - | |
| Feb 10, 2026 | ZWS Zurn Elkay Water Solutions Corp | Chief Administrative Officer | Sell | 35,267 | $51.80 | $1,826,830.60 | -9.6% | -1.4% | - | |
| Feb 5, 2026 | ZWS Zurn Elkay Water Solutions Corporation | Chief Administrative Officer | Sell | 23,183 | $51.40 | $1,191,606.20 | -7.3% | +0.1% | - | |
| Nov 12, 2025 | ZWS Zurn Elkay Water Solutions Corp | Chief Administrative Officer | Sell | 21,570 | $48.48 | $1,045,713.60 | -6.3% | +8.9% | - | |
| Aug 27, 2025 | ZWS Zurn Elkay Water Solutions Corp | Chief Administrative Officer | Sell | 20,349 | $46.44 | $945,007.56 | -5.6% | +3.2% | +4.3% | |
| Jul 31, 2025 | ZWS Zurn Elkay Water Solutions Corp | Chief Administrative Officer | Sell | 22,138 | $43.05 | $953,040.90 | -5.8% | +8.4% | +16.5% | |
| May 13, 2025 | ZWS Zurn Elkay Water Solutions Corp | Chief Administrative Officer | Sell | 7,000 | $37.31 | $261,170.00 | -1.8% | +18.4% | +30.4% | |
| Nov 7, 2024 | ZWS Zurn Elkay Water Solutions Corp | Chief Administrative Officer | Sell | 22,203 | $39.15 | $869,247.45 | -5.5% | -2.8% | +21.1% |