SEC Form 4
Vulcan Materials Company(Holding Company) (VMC) insider trading
In the 12 months to Oct 24, 2026, 7 VMC insiders reported open-market sales of $15.0M across 12 filings; no open-market purchases were filed.
Latest filing · Last 12 months · Source: SEC EDGAR · How we count
- Open-market sales
- $15.0M
- 12 filings · 7 insiders
- Open-market purchases
- $0
- 0 filings
Who traded VMC, and when
- Sale
VMC daily close from Oct 24, 2025 to Oct 23, 2026, between $240.83 and $330.37, last $261.69. 12 sale and 0 purchase filings by 7 insiders, marked at their filing dates. Thompson S. Baker II, President: sold $6.5M across 4 filings, first filed Nov 6, 2025, last Dec 15, 2025. J. Thomas Hill, Director: sold $3.9M across 1 filing, first filed Aug 25, 2026, last Aug 25, 2026. David P. Clement, Senior Vice President: sold $1.8M across 3 filings, first filed Nov 24, 2025, last Aug 10, 2026. Grayson Hall, Director: sold $1.4M across 1 filing, first filed Nov 12, 2025, last Nov 12, 2025. Stanley G. Bass, Chief Strategy Officer: sold $959.9K across 1 filing, first filed Nov 12, 2025, last Nov 12, 2025. Melissa H. Anderson, Director: sold $345.3K across 1 filing, first filed Feb 24, 2026, last Feb 24, 2026. Denson N. Franklin III, SVP, Gen. Counsel & Secretary: sold $196.2K across 1 filing, first filed Dec 10, 2025, last Dec 10, 2025.
Largest mark · tap a row for others
J. Thomas Hill · Director
Sale $3,866,404
14,000 shares at $276.17 avg
Filed Aug 25, 2026 · traded Aug 21
Close on filing date $274.09
Thompson S. Baker II · President
President
$6.5M soldJ. Thomas Hill · Director
Director
$3.9M soldDavid P. Clement · Senior Vice President
Senior Vice President
$1.8M soldGrayson Hall · Director
Director
$1.4M soldStanley G. Bass · Chief Strategy Officer
Chief Strategy Officer
$959.9K soldMelissa H. Anderson · Director
Director
$345.3K soldDenson N. Franklin III · SVP, Gen. Counsel & Secretary
SVP, Gen. Counsel & Secretary
$196.2K soldHas Vulcan Materials Company(Holding Company)'s CEO sold stock?
No. Ronnie A. Pruitt (CEO) made no open-market sales filed as CEO in the last 12 months.
Open-market trades
12 filings in the last 12 months| Insider | Role | Sold | Bought | Filings | Pre-arranged (10b5-1) | Last filed |
|---|---|---|---|---|---|---|
| Thompson S. Baker II | President | $6.5M | — | 4 | — | |
| J. Thomas Hill | Director | $3.9M | — | 1 | — | |
| David P. Clement | Senior Vice President | $1.8M | — | 3 | — | |
| Grayson Hall | Director | $1.4M | — | 1 | — | |
| Stanley G. Bass | Chief Strategy Officer | $959.9K | — | 1 | — | |
| Melissa H. Anderson | Director | $345.3K | — | 1 | — | |
| Denson N. Franklin III | SVP, Gen. Counsel & Secretary | $196.2K | — | 1 | — |
| Filed | Insider | Type | Shares | Avg price | Value | Held after | Source |
|---|---|---|---|---|---|---|---|
traded | J. Thomas Hill Director | Sale | 14,000 | $276.17 | $3.9M | 58,209 | |
traded | David P. Clement Senior Vice President | Sale | 2,000 | $285.10 | $570.2K | 6,716 | |
traded | David P. Clement Senior Vice President | Sale | 2,212 | $292.29 | $646.5K | 8,716 | |
traded | Melissa H. Anderson Director | Sale | 1,137 | $303.72 | $345.3K | 0 | |
traded | Thompson S. Baker II President | Sale | 7,135 | $300.81 | $2.1M | 0 | |
traded | Denson N. Franklin III SVP, Gen. Counsel & Secretary | Sale | 665 | $295.00 | $196.2K | 8,284 | |
traded | David P. Clement Senior Vice President | Sale | 2,000 | $288.55 | $577.1K | 832 | |
traded | Thompson S. Baker II President | Sale | 4,853 | $295.63 | $1.4M | 44,285 | |
traded | Thompson S. Baker II President | Sale | 4,243 | $289.76 | $1.2M | 41,485 | |
traded | Grayson Hall Director | Sale | 4,658 | $290.74 | $1.4M | 0 | |
traded | Stanley G. Bass Chief Strategy Officer | Sale | 3,333 | $288.00 | $959.9K | 27,620 | |
traded | Thompson S. Baker II President | Sale | 5,818 | $292.26 | $1.7M | 0 |
GET /stocks/filings/vX/form-4?tickers=VMC&filing_date.gte=2025-10-24&sort=filing_date.desc&limit=500{
"status": "OK",
"results": [
{
"tickers": [
"VMC"
],
"issuer_cik": "0001396009",
"owner_cik": "0001564533",
"accession_number": "0001564533-26-000012",
"form_type": "4",
"filing_date": "2026-08-25",
"period_of_report": "2026-08-21",
"issuer_name": "Vulcan Materials CO",
"issuer_trading_symbol": "VMC",
"owner_name": "Hill J Thomas",
"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": "2026-08-21",
"transaction_code": "S",
"equity_swap_involved": false,
"transaction_shares": 3762,
"transaction_price_per_share": 276.51,
"transaction_acquired_disposed": "D",
"shares_owned_following_transaction": 62750.665,
"transaction_value": 1040230.62,
"not_subject_to_section_16": false,
"direct_or_indirect": "D",
"footnotes": [
{
"id": "F2",
"description": "This transaction was executed in multiple trades at prices ranging from $276.00 to $276.95; the price reported above reflects the weighted average sale price. The reporting person undertakes to provide to the issuer, any security holder of the issuer, 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 range set forth in this footnote."
}
]
},
{
"tickers": [
"VMC"
],
"issuer_cik": "0001396009",
"owner_cik": "0001564533",
"accession_number": "0001564533-26-000012",
"form_type": "4",
"filing_date": "2026-08-25",
"period_of_report": "2026-08-21",
"issuer_name": "Vulcan Materials CO",
"issuer_trading_symbol": "VMC",
"owner_name": "Hill J Thomas",
"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": "2026-08-21",
"transaction_code": "S",
"equity_swap_involved": false,
"transaction_shares": 542,
"transaction_price_per_share": 277.09,
"transaction_acquired_disposed": "D",
"shares_owned_following_transaction": 62208.665,
"transaction_value": 150182.78,
"not_subject_to_section_16": false,
"direct_or_indirect": "D",
"footnotes": [
{
"id": "F3",
"description": "This transaction was executed in multiple trades at prices ranging from $277.02 to $277.27; the price reported above reflects the weighted average sale price. The reporting person undertakes to provide to the issuer, any security holder of the issuer, 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 range set forth in this footnote."
}
]
}
]
}
// 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) · 68 records
- Option exercises35 records
- Tax withholding33 records
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 VMC 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.