Hook Michelle Greig
SEC insider (Form 3/4/5 filer). CIK 0001886796. Chief Financial Officer at Shake Shack Inc. (SHAK) and 1 other issuer. 15 reported Form 4/5 transactions since Sep 2024; latest on Jun 15, 2026. Located in NEW YORK, NY.
Companies Hook Michelle Greig has filed insider reports for
- Shake Shack Inc. (SHAK): Officer, Chief Financial Officer
- Portillo's Inc. (PTLO): Officer, CFO & Treasurer
Hook Michelle Greig
CIK: 0001886796
Transaction Breakdown
Open Market Buys (P)1 (6.7%)
High conviction signal
Open Market Sales (S)0 (0.0%)
Position reduction
Option Exercises (M)0 (0.0%)
Derivative conversions
Awards (A)7 (46.7%)
Compensation grants
Other (G, F, J, C, D, …)7 (46.7%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (15 total)
- Jun 15, 2026SHAK
Shake Shack Inc.
AwardDirect20.5K shares- - May 2, 2026PTLO
Portillo's Inc.
Tax PaymentDirect4K shares at avg. $6.49$26K - Apr 15, 2026PTLO
Portillo's Inc.
Tax PaymentDirect3.9K shares at avg. $5.52$22K - Apr 15, 2026PTLO
Portillo's Inc.
AwardDirect90.6K shares- - Feb 28, 2026PTLO
Portillo's Inc.
AwardDirect1.5K shares at avg. $4.81$7K - Feb 28, 2026PTLO
Portillo's Inc.
Tax PaymentDirect50 shares at avg. $4.81$240.5 - Oct 31, 2025PTLO
Portillo's Inc.
AwardDirect43.8K shares- - Aug 7, 2025PTLO
Portillo's Inc.
PurchaseDirect40K shares at avg. $7.67$307K - May 31, 2025PTLO
Portillo's Inc.
Tax PaymentDirect47 shares at avg. $10.80$507.6 - May 31, 2025PTLO
Portillo's Inc.
AwardDirect1.7K shares at avg. $10.80$18K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Jun 15, 2026 |  SHAK Shake Shack Inc. | Award | 20,548 | - | $0 | Direct |
| May 2, 2026 |  PTLO Portillo's Inc. | Tax Payment | 3,992 | $6.49 | $25,908 | Direct |
| Apr 15, 2026 | PTLO Portillo's Inc. | Tax Payment | 3,945 | $5.52 | $21,776 | Direct |
| Apr 15, 2026 | PTLO Portillo's Inc. | Award | 90,579 | - | $0 | Direct |
| Feb 28, 2026 | PTLO Portillo's Inc. | Award | 1,501 | $4.81 | $7,220 | Direct |
| Feb 28, 2026 | PTLO Portillo's Inc. | Tax Payment | 50 | $4.81 | $240 | Direct |
| Oct 31, 2025 | PTLO Portillo's Inc. | Award | 43,824 | - | - | Direct |
| Aug 7, 2025 | PTLO Portillo's Inc. | Purchase | 40,000 | $7.67 | $306,800 | Direct |
| May 31, 2025 | PTLO Portillo's Inc. | Tax Payment | 47 | $10.80 | $508 | Direct |
| May 31, 2025 | PTLO Portillo's Inc. | Award | 1,669 | $10.80 | $18,025 | Direct |
1-10 of 15 transactions