SEC Form 4
Shake Shack Inc. (SHAK) insider trading
In the 12 months to Oct 24, 2026, one SHAK insider reported open-market sales of $178.1K across 5 filings; 6 insiders bought $3.2M.
Latest filing · Last 12 months · Source: SEC EDGAR · How we count
- Open-market sales
- $178.1K
- 5 filings · 1 insider
- Open-market purchases
- $3.2M
- 6 filings
- Pre-arranged sales (10b5-1)
- 5 of 5
- All $178.1K sold was pre-arranged
Who traded SHAK, and when
- Purchase
- Sale
- Sale, pre-arranged (10b5-1)
SHAK daily close from Oct 24, 2025 to Oct 23, 2026, between $52.34 and $104.69, last $65.16. 5 sale and 6 purchase filings by 7 insiders, marked at their filing dates. Daniel Harris Meyer, Director: bought $2.0M across 1 filing, first filed May 18, 2026, last May 18, 2026. Josh Silverman, Director: bought $500.5K across 1 filing, first filed May 18, 2026, last May 18, 2026. Robert Lynch, Chief Executive Officer: bought $301.9K across 1 filing, first filed May 18, 2026, last May 18, 2026. Sumaiya Balbale, Director: bought $249.9K across 1 filing, first filed May 18, 2026, last May 18, 2026. Stephanie Ann Sentell, Chief Operations Officer: sold $178.1K across 5 filings, first filed Nov 26, 2025, last Apr 17, 2026. Charles J. Chapman III, Director: bought $122.7K across 1 filing, first filed May 18, 2026, last May 18, 2026. Jeffrey Flug, Director: bought $61.3K across 1 filing, first filed May 18, 2026, last May 18, 2026.
Largest mark · tap a row for others
Daniel Harris Meyer · Director
Purchase $1,996,215
32,258 shares at $61.88 avg
Filed May 18, 2026 · traded May 15
Close on filing date $59.69
Daniel Harris Meyer · Director
Director
$2.0M boughtJosh Silverman · Director
Director
$500.5K boughtRobert Lynch · Chief Executive Officer
Chief Executive Officer
$301.9K boughtSumaiya Balbale · Director
Director
$249.9K boughtStephanie Ann Sentell · Chief Operations Officer
Chief Operations Officer
$178.1K soldCharles J. Chapman III · Director
Director
$122.7K boughtJeffrey Flug · Director
Director
$61.3K boughtHas Shake Shack Inc.'s CEO sold stock?
No. Robert Lynch (CEO) made no open-market sales filed as CEO in the last 12 months.
Open-market trades
11 filings in the last 12 months| Insider | Role | Sold | Bought | Filings | Pre-arranged (10b5-1) | Last filed |
|---|---|---|---|---|---|---|
| Daniel Harris Meyer | Director | — | $2.0M | 1 | — | |
| Josh Silverman | Director | — | $500.5K | 1 | — | |
| Robert Lynch | Chief Executive Officer | — | $301.9K | 1 | — | |
| Sumaiya Balbale | Director | — | $249.9K | 1 | — | |
| Stephanie Ann Sentell | Chief Operations Officer | $178.1K | — | 5 | 100% of sales | |
| Charles J. Chapman III | Director | — | $122.7K | 1 | — | |
| Jeffrey Flug | Director | — | $61.3K | 1 | — |
| Filed | Insider | Type | Shares | Avg price | Value | Held after | Source |
|---|---|---|---|---|---|---|---|
traded | Jeffrey Flug Director | Purchase | 1,000 | $61.30 | $61.3K | 5,470 | |
traded | Charles J. Chapman III Director | Purchase | 2,000 | $61.36 | $122.7K | Multiple accounts | |
traded | Daniel Harris Meyer Director | Purchase | 32,258 | $61.88 | $2.0M | 378,670 | |
traded | Josh Silverman Director | Purchase | 8,290 | $60.38 | $500.5K | 8,190 | |
traded | Sumaiya Balbale Director | Purchase | 4,068 | $61.42 | $249.9K | 13,407 | |
traded | Robert Lynch Chief Executive Officer | Purchase | 5,000 | $60.39 | $301.9K | 77,845 | |
traded | Stephanie Ann Sentell Chief Operations Officer | SalePre-arranged (10b5-1) | 258 | $102.21 | $26.4K | 15,084 | |
traded | Stephanie Ann Sentell Chief Operations Officer | SalePre-arranged (10b5-1) | 225 | $93.60 | $21.1K | 15,342 | |
traded | Stephanie Ann Sentell Chief Operations Officer | SalePre-arranged (10b5-1) | 200 | $99.19 | $19.8K | 9,507 | |
traded | Stephanie Ann Sentell Chief Operations Officer | SalePre-arranged (10b5-1) | 200 | $85.78 | $17.2K | 9,707 | |
traded | Stephanie Ann Sentell Chief Operations Officer | SalePre-arranged (10b5-1) | 1,100 | $85.14 | $93.7K | 9,907 |
GET /stocks/filings/vX/form-4?tickers=SHAK&filing_date.gte=2025-10-24&sort=filing_date.desc&limit=500{
"status": "OK",
"results": [
{
"tickers": [
"SHAK"
],
"issuer_cik": "0001620533",
"owner_cik": "0001396917",
"accession_number": "0001396917-26-000003",
"form_type": "4",
"filing_date": "2026-05-18",
"period_of_report": "2026-05-15",
"issuer_name": "Shake Shack Inc.",
"issuer_trading_symbol": "SHAK",
"owner_name": "Flug Jeffrey",
"is_director": true,
"is_officer": false,
"is_ten_percent_owner": true,
"is_other": false,
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Class A Common Stock, par value $0.001 per share",
"transaction_timeliness": "O",
"aff_10b5_one": false,
"transaction_date": "2026-05-15",
"transaction_code": "P",
"equity_swap_involved": false,
"transaction_shares": 1000,
"transaction_price_per_share": 61.2955,
"transaction_acquired_disposed": "A",
"shares_owned_following_transaction": 5470,
"transaction_value": 61295.5,
"not_subject_to_section_16": false,
"direct_or_indirect": "D",
"footnotes": [
{
"id": "F1",
"description": "The transaction was executed in multiple trades at prices ranging from $60.89 to $61.47. The price reported above reflects the weighted average sales price. The Reporting Person undertakes to provide upon request to the Securities and Exchange Commission, Shake Shack Inc. (the \"Issuer\"), or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected."
}
]
},
{
"tickers": [
"SHAK"
],
"issuer_cik": "0001620533",
"owner_cik": "0001425635",
"accession_number": "0001425635-26-000003",
"form_type": "4",
"filing_date": "2026-05-18",
"period_of_report": "2026-05-15",
"issuer_name": "Shake Shack Inc.",
"issuer_trading_symbol": "SHAK",
"owner_name": "Chapman Charles J III",
"is_director": true,
"is_officer": false,
"is_ten_percent_owner": false,
"is_other": false,
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "CLASS A COMMON STOCK",
"transaction_timeliness": "O",
"aff_10b5_one": false,
"transaction_date": "2026-05-15",
"transaction_code": "P",
"equity_swap_involved": false,
"transaction_shares": 780,
"transaction_price_per_share": 61.4299,
"transaction_acquired_disposed": "A",
"shares_owned_following_transaction": 780,
"transaction_value": 47915.322,
"not_subject_to_section_16": false,
"direct_or_indirect": "I",
"nature_of_ownership": "CJC NP Solo Roth 401K"
}
]
}
// 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) · 22 records
- Option exercises1 record
- Tax withholding8 records
- Grants and awards13 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 SHAK 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.