🕵️ Mueller Water Products, Inc. ($MWA)
SEC insider & ownership activity, last 12 months · CIK 1350593 · every row links its SEC filing
Over the last 12 months insiders sold $4.6M against $854K of open-market buying. Zakas Marietta Edmunds sold $1.4M through a 10b5-1 trading plan in 1 lots (May). Blackrock, Inc. added 10.1% → 16.1%. No red-flag 8-Ks in the window.
Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
2 buyers, $854K (5 lots) · 6 sellers, $4.6M (13 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Zakas Marietta Edmunds | 0 | – | 1 | $1.4M | May 28, 2026 |
| Steven Heinrichs | 0 | – | 3 | $1.1M | Dec 9, 2025 |
| Todd Helms | 0 | – | 4 | $986K | Mar 17, 2026 |
| Gregg C. Sengstack | 1 | $739K | 0 | – | Feb 25, 2026 |
| Thomas J. Hansen | 0 | – | 1 | $628K | Aug 18, 2025 |
| Suzanne G. Smith | 0 | – | 3 | $282K | Sep 8, 2025 |
| Jeffery S. Sharritts | 0 | – | 1 | $199K | Aug 7, 2025 |
| Brian C. Healy | 4 | $115K | 0 | – | Jul 7, 2026 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Blackrock, Inc. | 16.1% | 13G | Apr 3, 2025 | filing ↗ | |
| Vanguard Portfolio Management | 7.3% | 13G | Apr 29, 2026 | filing ↗ | |
| Vanguard Capital Management | 5.2% | 13G | Apr 30, 2026 | filing ↗ | |
| First Trust Portfolios L.P. | 5.0% | 13G | Apr 27, 2026 | filing ↗ | |
| First Trust Advisors L.P. | 5.0% | 13G | Apr 27, 2026 | filing ↗ | |
| The Charger Corporation | 5.0% | 13G | Apr 27, 2026 | filing ↗ |
Planned insider sales (Form 144)
| Seller | Planned | Approx. sale date | |
|---|---|---|---|
| Marietta Edmunds Zakas | $1.4M | May 28, 2026 | filing ↗ |
| Todd Helms | $295K | Mar 17, 2026 | filing ↗ |
| Todd Helms | $318K | Feb 19, 2026 | filing ↗ |
| Steven Heinrichs | $824K | Dec 9, 2025 | filing ↗ |
| Todd P Helms | $372K | Dec 4, 2025 | filing ↗ |
| Suzanne G. Smith | $20K | Sep 8, 2025 | filing ↗ |
| Suzanne G. Smith | $35K | Aug 28, 2025 | filing ↗ |
| Steven S. Heinrichs | $277K | Aug 28, 2025 | filing ↗ |
| Thomas J. Hansen | $628K | Aug 18, 2025 | filing ↗ |
| Suzanne G. Smith | $227K | Aug 15, 2025 | filing ↗ |
| Jeffery S. Sharritts | $199K | Aug 7, 2025 | filing ↗ |
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Officer/director changes (5.02) | Jun 18, 2026 | filing ↗ |
| Earnings (2.02) | May 5, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 5, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Feb 25, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 25, 2026 | filing ↗ |
| Officer/director changes (5.02) | Feb 17, 2026 | filing ↗ |
| Shareholder vote (5.07) | Feb 9, 2026 | filing ↗ |
| Earnings (2.02) | Feb 4, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 4, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Nov 10, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Nov 10, 2025 | filing ↗ |
| Officer/director changes (5.02) | Nov 6, 2025 | filing ↗ |
| Reg FD disclosure (7.01) | Nov 6, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Nov 6, 2025 | filing ↗ |
| Earnings (2.02) | Nov 6, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Nov 6, 2025 | filing ↗ |
| Other events (8.01) | Oct 23, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Oct 23, 2025 | filing ↗ |
| Reg FD disclosure (7.01) | Sep 2, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Sep 2, 2025 | filing ↗ |
| Officer/director changes (5.02) | Aug 15, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Aug 15, 2025 | filing ↗ |
| Earnings (2.02) | Aug 4, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Aug 4, 2025 | filing ↗ |