SEC Form 4
Eagle Materials, Inc. (EXP) insider trading
In the 12 months to Oct 23, 2026, 2 EXP insiders reported open-market sales of $1.7M across 2 filings; one director bought $208.1K.
Latest filing · Last 12 months · Source: SEC EDGAR · How we count
- Open-market sales
- $1.7M
- 2 filings · 2 insiders
- Open-market purchases
- $208.1K
- 1 filing · David E. Rush, Director
Who traded EXP, and when
- Purchase
- Sale
EXP daily close from Oct 23, 2025 to Oct 22, 2026, between $163.34 and $240.24, last $178.74. 2 sale and 1 purchase filings by 3 insiders, marked at their filing dates. Margot Lebenberg Carter, Director: sold $1.1M across 1 filing, first filed Aug 3, 2026, last Aug 3, 2026. Tony Thompson, Senior Vice President: sold $627.0K across 1 filing, first filed Aug 26, 2026, last Aug 26, 2026. David E. Rush, Director: bought $208.1K across 1 filing, first filed Nov 7, 2025, last Nov 7, 2025.
Largest mark · tap a row for others
Margot Lebenberg Carter · Director
Sale $1,068,398
5,215 shares at $204.87 avg
Filed Aug 3, 2026 · traded Jul 31
Close on filing date $214.74
Margot Lebenberg Carter · Director
Director
$1.1M soldTony Thompson · Senior Vice President
Senior Vice President
$627.0K soldDavid E. Rush · Director
Director
$208.1K boughtHas Eagle Materials, Inc.'s CEO sold stock?
No. Michael Haack (CEO) made no open-market sales filed as CEO in the last 12 months.
Open-market trades
3 filings in the last 12 months| Insider | Role | Sold | Bought | Filings | Pre-arranged (10b5-1) | Last filed |
|---|---|---|---|---|---|---|
| Margot Lebenberg Carter | Director | $1.1M | — | 1 | — | |
| Tony Thompson | Senior Vice President | $627.0K | — | 1 | — | |
| David E. Rush | Director | — | $208.1K | 1 | — |
| Filed | Insider | Type | Shares | Avg price | Value | Held after | Source |
|---|---|---|---|---|---|---|---|
traded | Tony Thompson Senior Vice President | Sale | 3,074 | $203.96 | $627.0K | 10,142 | |
traded | Margot Lebenberg Carter Director | Sale | 5,215 | $204.87 | $1.1M | 6,757 | |
traded | David E. Rush Director | Purchase | 1,000 | $208.08 | $208.1K | 4,173 |
GET /stocks/filings/vX/form-4?tickers=EXP&filing_date.gte=2025-10-23&sort=filing_date.desc&limit=500{
"status": "OK",
"results": [
{
"tickers": [
"EXP",
"EXPw"
],
"issuer_cik": "0000918646",
"owner_cik": "0001942267",
"accession_number": "0001193125-26-368742",
"form_type": "4",
"filing_date": "2026-08-26",
"period_of_report": "2026-08-24",
"issuer_name": "EAGLE MATERIALS INC",
"issuer_trading_symbol": "EXP",
"owner_name": "Thompson Tony",
"is_director": false,
"is_officer": true,
"is_ten_percent_owner": false,
"is_other": false,
"officer_title": "Senior Vice President",
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Common Stock",
"transaction_timeliness": "O",
"aff_10b5_one": false,
"transaction_date": "2026-08-24",
"transaction_code": "S",
"equity_swap_involved": false,
"transaction_shares": 3074,
"transaction_price_per_share": 203.9614,
"transaction_acquired_disposed": "D",
"shares_owned_following_transaction": 10142,
"transaction_value": 626977.3436,
"direct_or_indirect": "D"
},
{
"tickers": [
"EXP",
"EXPw"
],
"issuer_cik": "0000918646",
"owner_cik": "0001018430",
"accession_number": "0001193125-26-330593",
"form_type": "4",
"filing_date": "2026-08-03",
"period_of_report": "2026-07-30",
"issuer_name": "EAGLE MATERIALS INC",
"issuer_trading_symbol": "EXP",
"owner_name": "Carter Margot Lebenberg",
"is_director": true,
"is_officer": false,
"is_ten_percent_owner": false,
"is_other": false,
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Common Stock",
"transaction_timeliness": "O",
"aff_10b5_one": false,
"transaction_date": "2026-07-31",
"transaction_code": "S",
"equity_swap_involved": false,
"transaction_shares": 2517,
"transaction_price_per_share": 203.5719,
"transaction_acquired_disposed": "D",
"shares_owned_following_transaction": 8977,
"transaction_value": 512390.4723,
"direct_or_indirect": "D",
"footnotes": [
{
"id": "F2",
"description": "This price represents the weighted average purchase price for multiple transactions reported on this line. The prices of the transactions reported on this line range from $203.24 to $204.175. Upon request by the SEC staff, the issuer or a security holder of the issuer, the reporting person will undertake to provide full information regarding the number of shares and prices at which transactions were effected."
}
]
}
]
}
// 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) · 63 records
- Option exercises17 records
- Tax withholding30 records
- Grants and awards15 records
- Gifts1 record
Reported on Form 4 but not purchases or sales in the market, so not counted in the totals above.
Build this yourself
This page joins two Massive endpoints: Form 4 filings and daily prices. Ask an agent to watch for new filings:
Using the Massive API (massive.com/docs/llms.txt), check Form 4 filings for EXP every day with transaction_code=P and tell me when an insider files an open-market purchase, with their role, shares, price and the filing link.
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.
- Filing date
- Insiders have two business days to report a trade. Totals and the chart use the filing date, when the trade became public.