SEC Form 4
Sterling Infrastructure, Inc. (STRL) insider trading
In the 12 months to Oct 23, 2026, 5 STRL insiders reported open-market sales of $96.3M across 9 filings; no open-market purchases were filed.
Latest filing · Last 12 months · Source: SEC EDGAR · How we count
- Open-market sales
- $96.3M
- 9 filings · 5 insiders
- Open-market purchases
- $0
- 0 filings
- Pre-arranged sales (10b5-1)
- 7 of 9
- $93.1M of $96.3M sold (97%)
Who traded STRL, and when
- Sale
- Sale, pre-arranged (10b5-1)
STRL daily close from Oct 23, 2025 to Oct 23, 2026, between $283.57 and $993.74, last $355.30. 9 sale and 0 purchase filings by 5 insiders, marked at their filing dates. Joseph A. Cutillo, Chief Executive Officer: sold $88.8M across 3 filings, first filed Mar 11, 2026, last Apr 24, 2026. Mark D. Wolf, General Counsel, Corporate Sec: sold $2.2M across 1 filing, first filed Jun 29, 2026, last Jun 29, 2026. Dwayne Andree Wilson, Director: sold $2.0M across 3 filings, first filed Jan 20, 2026, last Mar 16, 2026. Julie Dill, Director: sold $1.7M across 1 filing, first filed Mar 9, 2026, last Mar 9, 2026. Dana C. O'Brien, Director: sold $1.6M across 1 filing, first filed Feb 10, 2026, last Feb 10, 2026.
Largest mark · tap a row for others
Joseph A. Cutillo · Chief Executive Officer
Sale $41,212,646
100,000 shares at $412.13 avg
Filed Mar 11, 2026 · traded Mar 9
Pre-arranged (10b5-1) · close on filing date $420.60
Joseph A. Cutillo · Chief Executive Officer
Chief Executive Officer
$88.8M soldMark D. Wolf · General Counsel, Corporate Sec
General Counsel, Corporate Sec
$2.2M soldDwayne Andree Wilson · Director
Director
$2.0M soldJulie Dill · Director
Director
$1.7M soldDana C. O'Brien · Director
Director
$1.6M soldHas Sterling Infrastructure, Inc.'s CEO sold stock?
Yes. Joseph A. Cutillo (CEO) sold 200,000 shares ($88.8M) between Mar 2026 and Apr 2026, all under a pre-arranged 10b5-1 plan.
Open-market trades
9 filings in the last 12 months| Insider | Role | Sold | Bought | Filings | Pre-arranged (10b5-1) | Last filed |
|---|---|---|---|---|---|---|
| Joseph A. Cutillo | Chief Executive Officer | $88.8M | — | 3 | 100% of sales | |
| Mark D. Wolf | General Counsel, Corporate Sec | $2.2M | — | 1 | — | |
| Dwayne Andree Wilson | Director | $2.0M | — | 3 | 50% of sales | |
| Julie Dill | Director | $1.7M | — | 1 | 100% of sales | |
| Dana C. O'Brien | Director | $1.6M | — | 1 | 100% of sales |
| Filed | Insider | Type | Shares | Avg price | Value | Held after | Source |
|---|---|---|---|---|---|---|---|
traded | Mark D. Wolf General Counsel, Corporate Sec | Sale | 2,500 | $888.00 | $2.2M | 28,137 | |
traded | Joseph A. Cutillo Chief Executive Officer | SalePre-arranged (10b5-1) | 50,000 | $497.57 | $24.9M | 290,593 | |
traded | Joseph A. Cutillo Chief Executive Officer | SalePre-arranged (10b5-1) | 50,000 | $453.48 | $22.7M | 340,593 | |
traded | Dwayne Andree Wilson Director | SalePre-arranged (10b5-1) | 1,260 | $405.95 | $511.5K | 12,289 | |
traded | Joseph A. Cutillo Chief Executive Officer | SalePre-arranged (10b5-1) | 100,000 | $412.13 | $41.2M | 390,593 | |
traded | Julie Dill Director | SalePre-arranged (10b5-1) | 4,500 | $384.28 | $1.7M | 17,853 | |
traded | Dwayne Andree Wilson Director | SalePre-arranged (10b5-1) | 1,200 | $412.36 | $494.8K | 13,549 | |
traded | Dana C. O'Brien Director | SalePre-arranged (10b5-1) | 4,000 | $402.50 | $1.6M | 11,498 | |
traded | Dwayne Andree Wilson Director | Sale | 2,860 | $350.00 | $1.0M | 14,749 |
GET /stocks/filings/vX/form-4?tickers=STRL&filing_date.gte=2025-10-23&sort=filing_date.desc&limit=500{
"status": "OK",
"results": [
{
"tickers": [
"STRL"
],
"issuer_cik": "0000874238",
"owner_cik": "0001765526",
"accession_number": "0000874238-26-000091",
"form_type": "4",
"filing_date": "2026-06-29",
"period_of_report": "2026-06-25",
"issuer_name": "STERLING INFRASTRUCTURE, INC.",
"issuer_trading_symbol": "STRL",
"owner_name": "Wolf Mark D.",
"is_director": false,
"is_officer": true,
"is_ten_percent_owner": false,
"is_other": false,
"officer_title": "General Counsel, Corporate Sec",
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Common Stock",
"transaction_timeliness": "O",
"aff_10b5_one": false,
"transaction_date": "2026-06-25",
"transaction_code": "S",
"equity_swap_involved": false,
"transaction_shares": 2500,
"transaction_price_per_share": 888,
"transaction_acquired_disposed": "D",
"shares_owned_following_transaction": 28137,
"transaction_value": 2220000,
"not_subject_to_section_16": false,
"direct_or_indirect": "D",
"footnotes": [
{
"id": "F1",
"description": "Of these shares, 1,505 shares are subject to restrictions on their sale or other transfer and to forfeiture under certain circumstances."
}
]
},
{
"tickers": [
"STRL"
],
"issuer_cik": "0000874238",
"owner_cik": "0001671928",
"accession_number": "0000874238-26-000049",
"form_type": "4",
"filing_date": "2026-04-24",
"period_of_report": "2026-04-23",
"issuer_name": "STERLING INFRASTRUCTURE, INC.",
"issuer_trading_symbol": "STRL",
"owner_name": "CUTILLO JOSEPH A",
"is_director": false,
"is_officer": true,
"is_ten_percent_owner": false,
"is_other": false,
"officer_title": "Chief Executive Officer",
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Common Stock",
"transaction_timeliness": "O",
"aff_10b5_one": true,
"transaction_date": "2026-04-23",
"transaction_code": "S",
"equity_swap_involved": false,
"transaction_shares": 50000,
"transaction_price_per_share": 497.5727,
"transaction_acquired_disposed": "D",
"shares_owned_following_transaction": 290593,
"transaction_value": 24878635,
"not_subject_to_section_16": false,
"direct_or_indirect": "D",
"footnotes": [
{
"id": "F1",
"description": "The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 8, 2025."
},
{
"id": "F2",
"description": "Transaction executed in multiple trades at prices ranging from $495.00 to $501.68 per share, inclusive. The price reported in column 4 above reflects the average sale price per share. The Reporting Person hereby undertakes to provide the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote."
},
{
"id": "F3",
"description": "Of these shares, 20,754 shares are subject to restrictions on their sale or other transfer and to forfeiture under certain circumstances."
}
]
}
]
}
// 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) · 29 records
- Tax withholding9 records
- Grants and awards16 records
- Gifts4 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 STRL 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.
- 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.
- Filing date
- Insiders have two business days to report a trade. Totals and the chart use the filing date, when the trade became public.