PSUS
Pershing Square USA, Ltd.
Insiders bought $5.0M net in the last 90 days ·1 seller, 2 buyers· latest Form 4 filed Oct 6, 2026
Insider Buying
$321.5M
reported purchases (SEC code P)
Insider Selling
$4.8M
reported sales (SEC code S)
Unique Insiders
10
in the rolling window
Latest filing
Oct 6, 2026
ISRAEL RYAN
Pershing Square USA, Ltd. (PSUS) has 15 SEC Form 4 filings (28 transaction rows) in the rolling window, disclosed by 10 distinct insiders. Most recent filing: Oct 6, 2026.
Inside the rolling window, 10 insiders at Pershing Square USA, Ltd. reported 13 open-market purchases totaling $321.5M and 3 open-market sales totaling $4.8M. The most active filer is Chief Investment Officer ISRAEL RYAN with 4 filings. Insiders have net bought $316.6M over the trailing 6 months. The largest single insider purchase in this window was $240.9M by Chief Executive Officer ACKMAN WILLIAM A on Apr 30, 2026. The most recent open-market filing is a purchase of 78,138 shares by Chief Investment Officer ISRAEL RYAN, dated Oct 2, 2026, worth $2.9M.
- Industry:Asset Management
- CEO:William Albert Ackman
- HQ:New York, NY, US
- IPO:2026-04-29
| Source | |||||||
|---|---|---|---|---|---|---|---|
ISRAEL RYANFirst in 5 months | Chief Investment Officer | Purchase | 78,138 | $2.9M | Oct 6 | +0.2% | SEC ↗ |
ISRAEL RYANFirst in 5 months | Chief Investment Officer | Purchase | 120,816 | $4.5M | Oct 6 | +0.2% | SEC ↗ |
ISRAEL RYANFirst in 5 months | Chief Investment Officer | Purchase | 57,659 | $2.2M | Oct 6 | +0.2% | SEC ↗ |
POLSKY LISAFirst filing | Trustee | Purchase | 6,177 | $244K | Aug 20 | -4.3% | SEC ↗ |
| 10% Owner | Sale | 6,205 | $249K | Aug 19 | -4.7% | SEC ↗ | |
| 10% Owner | Sale | 50,000 | $1.9M | Aug 5 | -0.7% | SEC ↗ | |
TEACHER RETIREMENT SYSTEM OF TEXASFirst filing | 10% Owner | Sale | 70,000 | $2.7M | Aug 5 | -0.7% | SEC ↗ |
| Trustee | Purchase | 5,000 | $201K | Jun 17 | — | SEC ↗ | |
Herring BruceFirst filing | Insider | Purchase | 10,000 | $434K | May 5 | — | SEC ↗ |
ACKMAN WILLIAM AFirst filing | Chief Executive Officer | Purchase | 4,897,171 | $240.9M | May 1 | — | SEC ↗ |
Hakim BenFirst filing | President | Purchase | 350,000 | $17.5M | May 1 | — | SEC ↗ |
Coussin HalitFirst filing | Chief Compliance Officer | Purchase | 200,000 | $10.0M | May 1 | — | SEC ↗ |
Falzone Jessica AFirst filing | Secretary | Purchase | 2,000 | $100K | May 1 | — | SEC ↗ |
ISRAEL RYANFirst filing | Chief Investment Officer | Purchase | 500,000 | $25.0M | May 1 | — | SEC ↗ |
Gonnella MichaelFirst filing | Chief Financial Officer | Purchase | 100,000 | $5.0M | May 1 | — | SEC ↗ |
Botta Nicholas AnthonyFirst filing | Trustee | Purchase | 250,000 | $12.5M | May 1 | — | SEC ↗ |
Frequently asked questions
How many SEC Form 4 insider filings does PSUS have?
Pershing Square USA, Ltd. (PSUS) has 15 SEC Form 4 filings (28 transaction rows) in the rolling 365-day window, disclosed by 10 distinct insiders. Most recent filing: Oct 6, 2026.
When was the most recent SEC Form 4 filing for PSUS?
The most recent Form 4 filing for PSUS on Tracefour is dated Oct 6, 2026.
Who is the most active insider at PSUS?
The most active SEC Form 4 filer at PSUS in the rolling window is Chief Investment Officer ISRAEL RYAN, with 4 filings.
What is the net insider flow at PSUS over the last 6 months?
Over the trailing 180 days, insiders at PSUS have net bought $316.6M based on SEC Form 4 disclosures.
What was the largest insider purchase at PSUS?
The largest single insider open-market purchase at PSUS in the rolling window was $240.9M by Chief Executive Officer ACKMAN WILLIAM A on 2026-04-30.
What is the total insider buy and sell value at PSUS in the current window?
Inside the rolling window, insiders at PSUS bought $321.5M and sold $4.8M based on SEC Form 4 filings.
Can I get alerts for PSUS insider trading?
Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at Pershing Square USA, Ltd. (PSUS). 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.