Shake Shack Inc. (SHAK) Insider Trading
Over the last 3 months, SHAK insiders made 9 open-market buys and 2 sales, a net purchase of $3.2M (SEC Form 4). Multiple insiders bought within days of each other (cluster buying). Over the last 6 months, 271 institutions increased and 267 reduced their position (13F).
Insider Activity
Sentiment
99/100
Buys (3m)
9
Sells (3m)
2
Net (3m)
$3.2M
Insiders buyingCluster buying
Insider trades by month Buys Sells
Nov
Dec
Jan
Mar
Apr
May
Context3-month price -43%Institutions mixed (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| May 27, 2026 | Lynch Robertdirector, officer: Chief Executive Officer | Tax | 3,687 | $62.72 |
| May 27, 2026 | Lynch Robertdirector, officer: Chief Executive Officer | Tax | 2,305 | $62.72 |
| May 18, 2026 | Flug Jeffreydirector, 10 percent owner: | Buy | 1,000 | $61.30 |
| May 18, 2026 | Chapman Charles J IIIdirector | Buy | 1,000 | $61.32 |
| May 18, 2026 | Silverman Joshdirector | Buy | 8,190 | $60.37 |
| May 18, 2026 | Meyer Daniel Harrisdirector, 10 percent owner: | Buy | 32,258 | $61.88 |
| May 18, 2026 | Chapman Charles J IIIdirector | Buy | 220 | $61.32 |
| May 18, 2026 | Chapman Charles J IIIdirector | Buy | 780 | $61.43 |
| May 18, 2026 | Balbale Sumaiyadirector | Buy | 4,068 | $61.42 |
| May 18, 2026 | Silverman Joshdirector | Buy | 100 | $61.21 |
| May 18, 2026 | Lynch Robertdirector, officer: Chief Executive Officer | Buy | 5,000 | $60.39 |
| Apr 17, 2026 | Sentell Stephanie Annofficer: Chief Operations Officer | Sell | 258 | $102.21 |
| Mar 10, 2026 | Sentell Stephanie Annofficer: Chief Operations Officer | Sell | 225 | $93.60 |
| Mar 4, 2026 | Shake Shack Inc.officer: Corporate Controller | Tax | 151 | $96.01 |
| Mar 4, 2026 | Shake Shack Inc.officer: Corporate Controller | Grant | 267 | — |
| Mar 4, 2026 | Shake Shack Inc.officer: Corporate Controller | Grant | 1,059 | — |
| Mar 4, 2026 | Shake Shack Inc.officer: Corporate Controller | Tax | 173 | $96.01 |
| Mar 4, 2026 | Shake Shack Inc.officer: Corporate Controller | Tax | 132 | $96.01 |
| Mar 3, 2026 | Sentell Stephanie Annofficer: Chief Operations Officer | Tax | 337 | $96.01 |
| Mar 3, 2026 | Sentell Stephanie Annofficer: Chief Operations Officer | Grant | 6,397 | — |
| Mar 3, 2026 | Lynch Robertdirector, officer: Chief Executive Officer | Grant | 26,685 | — |
| Mar 3, 2026 | Lynch Robertdirector, officer: Chief Executive Officer | Tax | 1,933 | $96.01 |
| Jan 22, 2026 | Sentell Stephanie Annofficer: Chief Operations Officer | Sell | 200 | $99.19 |
| Jan 9, 2026 | Meyer Daniel Harrisdirector, 10 percent owner: | Option | 2,003 | $34.62 |
| Dec 22, 2025 | Sentell Stephanie Annofficer: Chief Operations Officer | Sell | 200 | $85.78 |
| Nov 26, 2025 | Sentell Stephanie Annofficer: Chief Operations Officer | Sell | 900 | $85.03 |
| Nov 26, 2025 | Sentell Stephanie Annofficer: Chief Operations Officer | Sell | 200 | $85.65 |
| Jul 17, 2025 | Fogertey Katherine Ireneofficer: Chief Financial Officer | Tax | 2,378 | $137.12 |
| Jul 17, 2025 | Sentell Stephanie Annofficer: Chief Operations Officer | Tax | 643 | $137.12 |
| Jul 9, 2025 | Fogertey Katherine Ireneofficer: Chief Financial Officer | Sell | 692 | $140.40 |
Source: SHAK SEC Form 4 filings, latest May 27, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their SHAK positions over the last 6 months (SEC Form 13F).
Increased
271
New positions
112
Reduced
267
Sold out
107
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| BLACKROCK, INC. | Reduced | 5.8M | Feb 12, 2026 |
| BLACKROCK, INC. | Reduced | 5.8M | May 13, 2026 |
| VANGUARD GROUP INC | Reduced | 4.3M | Jan 29, 2026 |
| WELLINGTON MANAGEMENT GROUP LLP | Increased | 3.0M | Feb 17, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 2.3M | May 8, 2026 |
| 12 WEST CAPITAL MANAGEMENT LP | Increased | 2.0M | Feb 17, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 1.7M | May 15, 2026 |
| WELLINGTON MANAGEMENT GROUP LLP | Reduced | 1.7M | May 15, 2026 |
| BALYASNY ASSET MANAGEMENT L.P. | Increased | 1.7M | May 15, 2026 |
| STATE STREET CORP | Increased | 1.5M | May 15, 2026 |
| STATE STREET CORP | Reduced | 1.4M | Feb 13, 2026 |
| MORGAN STANLEY | Reduced | 1.3M | Feb 13, 2026 |
| GILDER GAGNON HOWE & CO LLC | Reduced | 1.3M | Feb 17, 2026 |
| 12 WEST CAPITAL MANAGEMENT LP | Reduced | 1.2M | May 15, 2026 |
| BANK OF AMERICA CORP /DE/ | Increased | 1.2M | Feb 3, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.