Are insiders buying PTLO stock?

Yes — 5 distinct insiders have bought PTLO (Portillo's Inc.) on the open market, including 1 cluster buy where two or more insiders bought within a rolling window. The most recent qualifying activity was Aug 12, 2026.

How much PTLO stock have insiders bought?

Insiders have bought a combined $4.6M of PTLO across 9 open-market purchases, based on SEC Form 4 filings.

What is an insider cluster buy in PTLO?

A cluster buy is two or more distinct Portillo's Inc. insiders — officers, directors, or 10% owners — each buying PTLO on the open market within a rolling window. PTLO has 1 detected cluster buy to date.

Where does this PTLO insider trading data come from?

Every figure is parsed directly from SEC Form 4 filings on EDGAR, and each purchase on this page links back to its original filing document.

PTLO insider buying

1 cluster buy

Portillo's Inc.

When two or more insiders at Portillo's Inc. buy PTLO in a qualifying detection window, the grouped purchases provide a starting point for further research. Below is every cluster we've detected in PTLO plus the full record of qualifying open-market buys, each parsed directly from Form 4 filings and linked back to the source on SEC EDGAR.

Clusters

Distinct insiders

Total bought

$4.6M

Market cap

$378.3M

Detected clusters

Aug 7 – Aug 7, 2025
Detected Aug 7, 2025
Executive buyer3 insiders
Total bought
$1.5M
Market cap
$378.3M

All notable open-market buys in PTLO

Every open-market Form 4 purchase, newest first. Click an insider to see their full buying record across companies.

Date	Insider	Shares	Price	Value	Filing
Aug 12, 2026	LEE EUGENE I JR Director	65,355	$4.59	$300.0K	SEC ↗
May 11, 2026	LEE EUGENE I JR Director	70,165	$4.28	$300.3K	SEC ↗
Mar 13, 2026	LEE EUGENE I JR Director	286,000	$5.18	$1.5M	SEC ↗
Aug 11, 2025	Osanloo Michael Director, President & CEO	2,000	$8.00	$16.0K	SEC ↗
Aug 8, 2025	Osanloo Michael Director, President & CEO	11,320	$7.42	$84.0K	SEC ↗
Aug 7, 2025	LEE EUGENE I JRcluster Director	130,250	$7.68	$1.0M	SEC ↗
Aug 7, 2025	Hook Michelle Greigcluster CFO & Treasurer	40,000	$7.67	$306.8K	SEC ↗
Aug 7, 2025	Kaiser Kelly Mcluster General Counsel and Secretary	27,000	$7.68	$207.4K	SEC ↗
Mar 13, 2025	Hartung Jack Director	72,500	$12.82	$929.5K	SEC ↗

PTLO insider buying — FAQ

Are insiders buying PTLO stock?: Yes — 5 distinct insiders have bought PTLO (Portillo's Inc.) on the open market, including 1 cluster buy where two or more insiders bought within a rolling window. The most recent qualifying activity was Aug 12, 2026.
How much PTLO stock have insiders bought?: Insiders have bought a combined $4.6M of PTLO across 9 open-market purchases, based on SEC Form 4 filings.
What is an insider cluster buy in PTLO?: A cluster buy is two or more distinct Portillo's Inc. insiders — officers, directors, or 10% owners — each buying PTLO on the open market within a rolling window. PTLO has 1 detected cluster buy to date.
Where does this PTLO insider trading data come from?: Every figure is parsed directly from SEC Form 4 filings on EDGAR, and each purchase on this page links back to its original filing document.

How we track insider buying in PTLO

We continuously poll SEC EDGAR for new Form 4 filings and parse every open-market purchase (transaction code P). A cluster is recorded when two or more distinct insiders — officers, directors, or 10% owners — each buy PTLO within a rolling window. We track clusters at every company size, from micro-caps to mega-caps. Transactions link to official filings; prices and market capitalizations may be cached market data. Read our methodology and data limits before interpreting the figures. What counts as a cluster buy?

This page is informational and reflects public filing data. It is not investment advice or a recommendation regarding PTLO.