SEC Form 4
Mueller Water Products, Inc. (MWA) insider trading
In the 12 months to Oct 26, 2026, 6 MWA insiders reported open-market sales of $4.8M across 10 filings; 2 insiders bought $856.8K.
Latest filing · Last 12 months · Source: SEC EDGAR · How we count
- Open-market sales
- $4.8M
- 10 filings · 6 insiders
- Open-market purchases
- $856.8K
- 5 filings
- Pre-arranged sales (10b5-1)
- 7 of 10
- $4.2M of $4.8M sold (86%)
Who traded MWA, and when
- Purchase
- Sale
- Sale, pre-arranged (10b5-1)
MWA daily close from Oct 27, 2025 to Oct 26, 2026, between $21.24 and $30.37, last $22.55. 10 sale and 5 purchase filings by 8 insiders, marked at their filing dates. Marietta Edmunds Zakas, Former Officer and Director: sold $1.4M across 1 filing, first filed May 29, 2026, last May 29, 2026. Todd P. Helms, SVP and CHRO → Other: sold $1.2M across 4 filings, first filed Dec 5, 2025, last Sep 3, 2026. Paul McAndrew, President and CEO: sold $1.1M across 1 filing, first filed Aug 10, 2026, last Aug 10, 2026. Steven S. Heinrichs, Other: sold $814.1K across 1 filing, first filed Dec 10, 2025, last Dec 10, 2025. Gregg C. Sengstack, Director: bought $739.4K across 1 filing, first filed Feb 26, 2026, last Feb 26, 2026. Christine Ortiz, Director: sold $305.0K across 2 filings, first filed Aug 31, 2026, last Sep 1, 2026. Brian C. Healy, Director: bought $117.4K across 4 filings, first filed Jan 8, 2026, last Oct 9, 2026. Richelle R. Feyerherm, VP, CAO and Corp. Controller: sold $75.0K across 1 filing, first filed Aug 26, 2026, last Aug 26, 2026.
Largest mark · tap a row for others
Marietta Edmunds Zakas · Former Officer and Director
Sale $1,370,586
54,254 shares at $25.26 avg
Filed May 29, 2026 · traded May 28
Pre-arranged (10b5-1) · close on filing date $25.21
Marietta Edmunds Zakas · Former Officer and Director
Former Officer and Director
$1.4M soldTodd P. Helms · SVP and CHRO → Other
SVP and CHRO → Other
$1.2M soldPaul McAndrew · President and CEO
President and CEO
$1.1M soldSteven S. Heinrichs · Other
Other
$814.1K soldGregg C. Sengstack · Director
Director
$739.4K boughtChristine Ortiz · Director
Director
$305.0K soldBrian C. Healy · Director
Director
$117.4K boughtRichelle R. Feyerherm · VP, CAO and Corp. Controller
VP, CAO and Corp. Controller
$75.0K soldOpen-market trades
15 filings in the last 12 months| Insider | Role | Sold | Bought | Filings | Pre-arranged (10b5-1) | Last filed |
|---|---|---|---|---|---|---|
| Marietta Edmunds Zakas | Former Officer and Director | $1.4M | — | 1 | 100% of sales | |
| Todd P. Helms | SVP and CHRO → Other | $1.2M | — | 4 | 50% of sales | |
| Paul McAndrew | President and CEO | $1.1M | — | 1 | 100% of sales | |
| Steven S. Heinrichs | Other | $814.1K | — | 1 | 100% of sales | |
| Gregg C. Sengstack | Director | — | $739.4K | 1 | — | |
| Christine Ortiz | Director | $305.0K | — | 2 | 100% of sales | |
| Brian C. Healy | Director | — | $117.4K | 4 | — | |
| Richelle R. Feyerherm | VP, CAO and Corp. Controller | $75.0K | — | 1 | — |
| Filed | Insider | Type | Shares | Avg price | Value | Held after | Source |
|---|---|---|---|---|---|---|---|
traded | Brian C. Healy Director | PurchasePre-arranged (10b5-1) | 1,376 | $21.75 | $29.9K | 26,322 | |
traded | Todd P. Helms Other | Sale | 9,997 | $23.67 | $236.6K | 54,480 | |
traded | Christine Ortiz Director | SalePre-arranged (10b5-1) | 550 | $23.93 | $13.2K | 30,274 | |
traded | Christine Ortiz Director | SalePre-arranged (10b5-1) | 12,048 | $24.23 | $291.9K | 30,824 | |
traded | Richelle R. Feyerherm VP, CAO and Corp. Controller | Sale | 3,000 | $25.00 | $75.0K | 12,585 | |
traded | Paul McAndrew President and CEO | SalePre-arranged (10b5-1) | 40,000 | $26.39 | $1.1M | 42,556 | |
traded | Brian C. Healy Director | PurchasePre-arranged (10b5-1) | 1,183 | $25.33 | $30.0K | 24,946 | |
traded | Marietta Edmunds Zakas Former Officer and Director | SalePre-arranged (10b5-1) | 54,254 | $25.26 | $1.4M | 479,868 | |
traded | Brian C. Healy Director | PurchasePre-arranged (10b5-1) | 1,166 | $25.75 | $30.0K | 23,763 | |
traded | Todd P. Helms SVP and CHRO | SalePre-arranged (10b5-1) | 10,720 | $27.61 | $296.0K | 64,477 | |
traded | Gregg C. Sengstack Director | Purchase | 25,000 | $29.58 | $739.4K | 25,000 | |
traded | Todd P. Helms SVP and CHRO | SalePre-arranged (10b5-1) | 10,720 | $29.72 | $318.5K | 75,197 | |
traded | Brian C. Healy Director | PurchasePre-arranged (10b5-1) | 1,125 | $24.41 | $27.5K | 17,925 | |
traded | Steven S. Heinrichs Other | SalePre-arranged (10b5-1) | 33,522 | $24.29 | $814.1K | 11,493 | |
traded | Todd P. Helms SVP and CHRO | Sale | 15,094 | $24.62 | $371.6K | 93,932 |
GET /stocks/filings/vX/form-4?tickers=MWA&filing_date.gte=2025-10-26&sort=filing_date.desc&limit=500{
"status": "OK",
"results": [
{
"tickers": [
"MWA"
],
"issuer_cik": "0001350593",
"owner_cik": "0002012616",
"accession_number": "0001225208-26-008364",
"form_type": "4",
"filing_date": "2026-10-09",
"period_of_report": "2026-10-07",
"issuer_name": "Mueller Water Products, Inc.",
"issuer_trading_symbol": "MWA",
"owner_name": "Healy Brian C.",
"is_director": true,
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Common Stock",
"transaction_timeliness": "O",
"aff_10b5_one": true,
"transaction_date": "2026-10-07",
"transaction_code": "P",
"equity_swap_involved": false,
"transaction_shares": 1376,
"transaction_price_per_share": 21.7496,
"transaction_acquired_disposed": "A",
"shares_owned_following_transaction": 26322,
"transaction_value": 29927.4496,
"direct_or_indirect": "D",
"footnotes": [
{
"id": "F1",
"description": "The purchase reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 11, 2026."
}
]
},
{
"tickers": [
"MWA"
],
"issuer_cik": "0001350593",
"owner_cik": "0001729377",
"accession_number": "0001225208-26-007666",
"form_type": "4",
"filing_date": "2026-09-03",
"period_of_report": "2026-09-01",
"issuer_name": "Mueller Water Products, Inc.",
"issuer_trading_symbol": "MWA",
"owner_name": "Helms Todd P",
"is_other": true,
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Common Stock",
"transaction_timeliness": "O",
"aff_10b5_one": false,
"transaction_date": "2026-09-01",
"transaction_code": "S",
"equity_swap_involved": false,
"transaction_shares": 9997,
"transaction_price_per_share": 23.6664,
"transaction_acquired_disposed": "D",
"shares_owned_following_transaction": 54479.9413,
"transaction_value": 236593.0008,
"not_subject_to_section_16": true,
"direct_or_indirect": "D",
"footnotes": [
{
"id": "F1",
"description": "The price reported in Column 4 is an average price. These shares were sold in multiple transactions at prices ranging from $23.650 to $23.700, inclusive. The reporting person undertakes to provide to Mueller Water Products, Inc. (the \"Company\"), any security holder of the Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote."
},
{
"id": "F2",
"description": "Includes 9.849 shares acquired under the Employee Stock Purchase Plan (\"ESPP\")."
}
]
}
]
}
// trimmed to 2 resultsThe response includes every Form 4 record; this page keeps open-market purchases and sales on common stock and removes duplicate joint-filer rows.
Other insider activity (not market trades) · 49 records
- Option exercises3 records
- Tax withholding21 records
- Grants and awards23 records
- Gifts1 record
- Other1 record
Reported on Form 4 but not purchases or sales in the market, so not counted in the totals above.
How to read this page
- Open-market purchase or sale
- A buy or sell of the company's stock at market price. Grants, option exercises, shares withheld for tax, gifts and employee stock plan purchases are listed separately and not counted.
- Pre-arranged (10b5-1)
- The insider marked the filing as made under a trading plan set up in advance (SEC Rule 10b5-1). The mark covers the whole filing, and an unmarked filing may still be under a plan.
- Role
- The title on each filing. Someone whose title changed shows more than one.
- Filing date
- Insiders have two business days to report a trade. Totals and the chart use the filing date, when the trade became public.
Frequently asked questions
Has Mueller Water Products, Inc.'s CEO sold stock?
Yes. Paul McAndrew (CEO) sold 40,000 shares ($1.1M) in Aug 2026, all under a pre-arranged 10b5-1 plan. Marietta Edmunds Zakas (CEO) made no open-market sales filed as CEO in the last 12 months.
How current is MWA’s insider data?
These are MWA Form 4 filings from the last year, refreshed daily. The Massive Form 4 API has the full, continuously updated record.
What counts as an open-market buy or sell?
Only purchases and sales at the market price. Option exercises, grants, gifts, and shares withheld for taxes are reported on Form 4 but are left out of the buy and sell totals.
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