๐Ÿ•ต๏ธ Mueller Water Products, Inc. ($MWA)

SEC insider & ownership activity, last 12 months ยท CIK 1350593 ยท every row links its SEC filing

Over the last 12 months insiders sold $4.8M against $854K of open-market buying. Zakas Marietta Edmunds sold $1.4M through a 10b5-1 trading plan in 1 lots (May). 1 planned sale is pending, the largest $291K (Christine Ortiz). No red-flag 8-Ks in the window.

Oct 2025: net +$28K Nov 2025: net +$0 Dec 2025: net -$1.2M Jan 2026: net +$27K Feb 2026: net +$421K Mar 2026: net -$296K Apr 2026: net +$0 May 2026: net -$1.3M Jun 2026: net +$0 Jul 2026: net +$30K Aug 2026: net -$1.4M Sep 2026: net -$250K
Monthly net open-market insider flow, last 12 months (up = net buying)

Insider flow

2 buyers, $854K (5 lots) ยท 6 sellers, $4.8M (12 lots)

InsiderBuysBoughtSellsSoldLast
Zakas Marietta Edmunds0โ€“ 1$1.4MMay 28, 2026
Todd Helms0โ€“ 5$1.2MSep 1, 2026
McAndrew Paul0โ€“ 1$1.1MAug 10, 2026
Steven Heinrichs0โ€“ 2$814KDec 9, 2025
Gregg C. Sengstack1$739K 0โ€“Feb 25, 2026
Ortiz Christine0โ€“ 2$305KSep 1, 2026
Brian C. Healy4$115K 0โ€“Jul 7, 2026
Richelle R. Feyerherm0โ€“ 1$75KAug 26, 2026

5%+ holders

HolderStakeClassScheduleEvent
BlackRock, Inc. 16.1% 13GApr 3, 2025 filing โ†—
Vanguard Portfolio Management 7.3% 13GApr 29, 2026 filing โ†—
Vanguard Capital Management 5.2% 13GApr 30, 2026 filing โ†—
First Trust Portfolios L.P. 5.0% 13GApr 27, 2026 filing โ†—
First Trust Advisors L.P. 5.0% 13GApr 27, 2026 filing โ†—
The Charger Corporation 5.0% 13GApr 27, 2026 filing โ†—

Planned insider sales (Form 144)

SellerPlannedApprox. sale date
Christine Ortiz$13KSep 1, 2026 filing โ†—
Christine Ortiz$291KAug 31, 2026 filing โ†—
Richelle Feyerherm$75KAug 26, 2026 filing โ†—
Paul McAndrew$1.1MAug 10, 2026 filing โ†—
Marietta Edmunds Zakas$1.4MMay 28, 2026 filing โ†—
Todd Helms$295KMar 17, 2026 filing โ†—
Todd Helms$318KFeb 19, 2026 filing โ†—
Steven Heinrichs$824KDec 9, 2025 filing โ†—
Todd P. Helms$372KDec 4, 2025 filing โ†—

Material events (8-K)

ItemEvent date
Earnings (2.02)Aug 5, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Aug 5, 2026 filing โ†—
Officer/director changes (5.02)Jun 18, 2026 filing โ†—
Earnings (2.02)May 5, 2026 filing โ†—
Financial Statements and Exhibits (9.01)May 5, 2026 filing โ†—
Reg FD disclosure (7.01)Feb 25, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Feb 25, 2026 filing โ†—
Officer/director changes (5.02)Feb 17, 2026 filing โ†—
Shareholder vote (5.07)Feb 9, 2026 filing โ†—
Earnings (2.02)Feb 4, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Feb 4, 2026 filing โ†—
Reg FD disclosure (7.01)Nov 10, 2025 filing โ†—
Financial Statements and Exhibits (9.01)Nov 10, 2025 filing โ†—
Officer/director changes (5.02)Nov 6, 2025 filing โ†—
Reg FD disclosure (7.01)Nov 6, 2025 filing โ†—
Financial Statements and Exhibits (9.01)Nov 6, 2025 filing โ†—
Earnings (2.02)Nov 6, 2025 filing โ†—
Financial Statements and Exhibits (9.01)Nov 6, 2025 filing โ†—
Other events (8.01)Oct 23, 2025 filing โ†—
Financial Statements and Exhibits (9.01)Oct 23, 2025 filing โ†—