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Insider Trading Intelligence
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MH

Michelle Greig Hook

PTLO
CFO & TREASURER · PORTILLO'S INC. · CIK 0001886796
FILING MIX · LIFETIME52%/48%
BUYS
16
SELLS
15
TOTAL VALUE
$1.12M
COMPANIES
2
ACTIVE SINCE
Oct 2022
HOLDINGS NOW
321,870
AVG SELL PX
$13.22
TRADE KIND
SHOWING 31 / 31
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
1 backtested trades · 8 horizons · 2 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Michelle Greig Hook, measured at 8 horizons from 7 days to 2 years. Deduped per economic event so co-filings count once. Excess return = trade return minus SPY return over the same window.
HORIZONTRADESWIN RATEINSIDER RETURNSPY RETURNMEAN EXCESSMEDIAN EXCESST-STAT
7d1+0.00%-0.26%+2.01%-2.27%-2.27%—
14d1+0.00%-7.64%+0.52%-8.16%-8.16%—
30d1+0.00%-11.66%+2.37%-14.03%-14.03%—
60d1+0.00%-16.19%+6.22%-22.42%-22.42%—
90d1+0.00%-34.59%+7.17%-41.76%-41.76%—
180d1+0.00%-27.33%+9.06%-36.39%-36.39%—
1y1(1 pending)——————
2y1(1 pending)——————
How to read this: Insider Returnis the average raw return of the filer's trades over the horizon. SPY Return is what SPY did over those same windows — reference only, not a comparison. The headline alpha number is Mean Excess = Insider − SPY; green means the filer beat SPY, red means they trailed it. Win rate is the share of individual trades where the filer beat SPY. T-statvalues above 2 mean the alpha is unlikely to be chance given the sample size. "Pending" counts trades where the horizon hasn't elapsed yet; their stats are not included in the row average.
Holdings over time
PTLO · 301,322 shares · as of May 2, 2026
077,315154,630231,944309,2592023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY ● SELL ●
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
FLOW · 16 buys / 15 sellsCOVERAGE · 15 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
SHAK
SHAKE SHACK INC.
PURCHASEGRANT
Stock grant
20,548——20,548Jun 15, 2026Jun 17, 2026 ↗View →
PTLO
PORTILLO'S INC.
SALE
CFO & Treasurer
3,992$6.49$25.9K301,322May 2, 2026May 4, 2026 ↗View →
PTLO
PORTILLO'S INC.
SALE
CFO & Treasurer
3,945$5.52$21.8K305,314Apr 15, 2026Apr 16, 2026 ↗View →
PTLO
PORTILLO'S INC.
PURCHASEGRANT
Stock grant
90,579——309,259Apr 15, 2026Apr 16, 2026 ↗View →
PTLO
PORTILLO'S INC.
SALE
CFO & Treasurer
50$4.81$241218,680Feb 28, 2026Mar 3, 2026 ↗View →
PTLO
PORTILLO'S INC.
PURCHASEGRANT
Stock grant
1,501$4.81$7.2K218,730Feb 28, 2026Mar 3, 2026 ↗View →
PTLO
PORTILLO'S INC.
PURCHASEGRANT
Stock grant
43,824——217,229Oct 31, 2025Nov 3, 2025 ↗View →
PTLO
PORTILLO'S INC.
PURCHASE
CFO & Treasurer
40,000$7.67$306.8K173,405Aug 7, 2025Aug 8, 2025 ↗View →
PTLO
PORTILLO'S INC.
SALE
CFO & Treasurer
47$10.80$508133,405May 31, 2025Jun 3, 2025 ↗View →
PTLO
PORTILLO'S INC.
PURCHASEGRANT
Stock grant
1,669$10.80$18.0K133,452May 31, 2025Jun 3, 2025 ↗View →
PTLO
PORTILLO'S INC.
SALE
CFO & Treasurer
6,085$10.45$63.6K131,783May 2, 2025May 5, 2025 ↗View →
PTLO
PORTILLO'S INC.
PURCHASEGRANT
Stock grant
41,391——137,868Apr 15, 2025Apr 17, 2025 ↗View →
PTLO
PORTILLO'S INC.
SALE
CFO & Treasurer
19$12.57$23996,477Feb 28, 2025Mar 4, 2025 ↗View →
PTLO
PORTILLO'S INC.
PURCHASEGRANT
Stock grant
573$12.57$7.2K96,496Feb 28, 2025Mar 4, 2025 ↗View →
PTLO
PORTILLO'S INC.
SALE
CFO & Treasurer
10,900$12.57$137.0K95,923Oct 21, 2024Oct 23, 2024 ↗View →
PTLO
PORTILLO'S INC.
PURCHASEGRANT
Stock grant
1,996$9.02$18.0K106,880May 31, 2024Jun 4, 2024 ↗View →
PTLO
PORTILLO'S INC.
SALE
CFO & Treasurer
57$9.02$514106,823May 31, 2024Jun 4, 2024 ↗View →
PTLO
PORTILLO'S INC.
PURCHASEGRANT
Stock grant
41,876——104,884May 2, 2024May 6, 2024 ↗View →
PTLO
PORTILLO'S INC.
SALE
CFO & Treasurer
25$13.08$32763,008Feb 29, 2024Mar 4, 2024 ↗View →
PTLO
PORTILLO'S INC.
PURCHASEGRANT
Stock grant
669$13.08$8.8K63,033Feb 29, 2024Mar 4, 2024 ↗View →
PTLO
PORTILLO'S INC.
SALE
CFO & Treasurer
10,900$14.73$160.6K62,364Oct 21, 2023Oct 24, 2023 ↗View →
PTLO
PORTILLO'S INC.
SALE
CFO & Treasurer
6$16.51$9973,264Aug 31, 2023Sep 5, 2023 ↗View →
PTLO
PORTILLO'S INC.
PURCHASEGRANT
Stock grant
199$16.51$3.3K73,270Aug 31, 2023Sep 5, 2023 ↗View →
PTLO
PORTILLO'S INC.
PURCHASEGRANT
Stock grant
676$20.07$13.6K73,091May 31, 2023Jun 2, 2023 ↗View →
PTLO
PORTILLO'S INC.
SALE
CFO & Treasurer
20$20.07$40173,071May 31, 2023Jun 2, 2023 ↗View →
PTLO
PORTILLO'S INC.
SALE
CFO & Treasurer
17$20.45$34872,415Feb 28, 2023Mar 2, 2023 ↗View →
PTLO
PORTILLO'S INC.
PURCHASEGRANT
Stock grant
499$20.45$10.2K72,432Feb 28, 2023Mar 2, 2023 ↗View →
PTLO
PORTILLO'S INC.
PURCHASEGRANT
Stock grant
6,428$17.19$110.5K74,735Dec 23, 2022Dec 28, 2022 ↗View →
PTLO
PORTILLO'S INC.
SALE
CFO & Treasurer
2,802$17.19$48.2K71,933Dec 23, 2022Dec 28, 2022 ↗View →
PTLO
PORTILLO'S INC.
PURCHASEGRANT
Stock grant
458$18.17$8.3K68,307Nov 30, 2022Dec 2, 2022 ↗View →
PTLO
PORTILLO'S INC.
SALE
CFO & Treasurer
7,151$20.79$148.7K67,849Oct 21, 2022Oct 5, 2022 ↗View →
Other insiders · PTLO
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About this filer
CIK 0001886796
ROLE
CFO & Treasurer
PRIMARY
PTLO
COMPANIES
2
ACTIVE SINCE
Oct 2022
MARKETPEEL · /INSIDER/0001886796DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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