PS
PERSHING SQUARE INC. · Finance & Insurance · Market cap $18.7B
Insider Buying
$19.0M
reported purchases (SEC code P)
Insider Selling
$0
reported sales (SEC code S)
Unique Insiders
1
in the rolling window
Latest filing
Aug 19, 2026
ACKMAN WILLIAM A
PERSHING SQUARE INC. (PS) has 9 SEC Form 4 filings (24 transaction rows) in the rolling window, disclosed by 1 distinct insider. Most recent filing: Aug 19, 2026.
Inside the rolling window, 1 insider at PERSHING SQUARE INC. reported 1 open-market purchase totaling $19.0M and no open-market sales. Insiders have net bought $19.0M over the trailing 6 months. The largest single insider purchase in this window was $19.0M by CEO & Chairman ACKMAN WILLIAM A on Apr 30, 2026.
- Industry:Asset Management
- CEO:William Albert Ackman
- Employees:44
- HQ:New York, NY, US
- IPO:2026-04-30
| Source | |||||||
|---|---|---|---|---|---|---|---|
| CEO & Chairman | Purchase | 800,000 | $19.0M | May 5 | +41.9% | SEC ↗ |
Earnings: last 7 quarters
Congress trading PS 6 all-time
- RRep. Adam KinzingerPurchase$1,001 - $15,0002020-04-07
- RRep. Adam KinzingerPurchase$1,001 - $15,0002020-04-08
- RRep. Adam KinzingerPurchase$1,001 - $15,0002020-04-17
- DRep. Donna ShalalaOther$1,001 - $15,0002019-06-24
- DRep. Donna ShalalaPurchase$1,001 - $15,0002019-06-19
- RRep. Greg GianfortePurchase$100,001 - $250,0002019-02-06
STOCK Act disclosures are filed up to 45 days after the trade. Amount is a disclosed range, not an exact figure.
Frequently asked questions
How many SEC Form 4 insider filings does PS have?
PERSHING SQUARE INC. (PS) has 9 SEC Form 4 filings (24 transaction rows) in the rolling 365-day window, disclosed by 1 distinct insider. Most recent filing: Aug 19, 2026.
When was the most recent SEC Form 4 filing for PS?
The most recent Form 4 filing for PS on Tracefour is dated Aug 19, 2026.
What is the net insider flow at PS over the last 6 months?
Over the trailing 180 days, insiders at PS have net bought $19.0M based on SEC Form 4 disclosures.
What was the largest insider purchase at PS?
The largest single insider open-market purchase at PS in the rolling window was $19.0M by CEO & Chairman ACKMAN WILLIAM A on 2026-04-30.
What is the total insider buy and sell value at PS in the current window?
Inside the rolling window, insiders at PS bought $19.0M and sold $0 based on SEC Form 4 filings.
Can I get alerts for PS insider trading?
Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at PERSHING SQUARE INC. (PS). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.
Related companies
PERSHING SQUARE INC. is in the Finance & Insurance sector.