PERSHING SQUARE HOLDCO, L.P. (PS) IPO - S-1 Filing, Stock & Insider Activity
PERSHING SQUARE HOLDCO, L.P. IPO - Status & S-1 Filing
- Ticker: PS
- Status: Priced - IPO complete
- S-1 filed: 2026-03-10
- Effective: 2026-04-28
- IPO / pricing date: 2026-04-30
- Exchange: NASDAQ
- Offering price: $50.00
- Shares offered: 20,000,000
- SEC CIK: 0002026053 · View the S-1 on SEC EDGAR →
PERSHING SQUARE HOLDCO, L.P. is pre-IPO, so no insider Form 4 transactions have been filed yet. Once insiders begin reporting trades after the offering, they will appear on this page automatically.
Track every registration update on the InsiderAlpha IPO tracker.
Last SEC filing
PERSHING SQUARE HOLDCO, L.P. (PS) - no SEC Form 4 insider filings recorded in the last 90 days. 1 Form 8-K material event filing was reported by PS in the last 90 days. InsiderAlpha tracks every PS SEC filing - Form 4, Form 144, and 8-K - in real time, including Rule 10b5-1 plan detection.
About PERSHING SQUARE HOLDCO, L.P. (PS)
PERSHING SQUARE HOLDCO, L.P. trades under the ticker PS. InsiderAlpha tracks 8 primary SEC Form 4 filings from 8 reporting insiders for PS since 2026, sourced directly from SEC EDGAR.
| SEC CIK | 0002026053 |
|---|
90-Day SEC Filing Activity
| Form 8-K filings (90d) | 1 |
|---|---|
| Latest Form 4 filing | 2026-05-05 |
Recent PS Insider Transactions (Form 4)
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Michael Gonnella | Chief Financial Officer | J - Other acquisition / disposition | 20.0K | - | - | SEC | |
| Nicholas M. Lamotte | Insider | J - Other acquisition / disposition | 304.0K | - | - | SEC | |
| Calvo David Coppel | Insider | A - Grant or award | 450.0K | - | - | SEC | |
| Calvo David Coppel | Insider | A - Grant or award | 450.0K | - | - | SEC | |
| Pershing Square Partner Group LLC | Insider | D - Derivative transaction | 13.60M | $0.00 | - | SEC | |
| William A. Ackman | CEO & Chairman | J - Other acquisition / disposition | 700.0K | - | - | SEC | |
| William A. Ackman | CEO & Chairman | P - Open-market purchase | 81.8K | $22.61 | $1.85M | SEC | |
| William A. Ackman | CEO & Chairman | P - Open-market purchase | 659.5K | $23.88 | $15.75M | SEC | |
| William A. Ackman | CEO & Chairman | P - Open-market purchase | 58.7K | $24.20 | $1.42M | SEC | |
| William A. Ackman | CEO & Chairman | J - Other acquisition / disposition | 168.2K | - | - | SEC | |
| William A. Ackman | CEO & Chairman | J - Other acquisition / disposition | 4.2K | - | - | SEC | |
| William A. Ackman | CEO & Chairman | A - Grant or award | 10.5K | - | - | SEC | |
| Nicholas M. Lamotte | Insider | A - Grant or award | 600.0K | - | - | SEC | |
| William A. Ackman | CEO & Chairman | D - Derivative transaction | 6.87M | $0.00 | - | SEC | |
| Ryan Israel | Chief Investment Officer | D - Derivative transaction | 667.6K | $0.00 | - | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for PERSHING SQUARE HOLDCO, L.P. (PS). Updated in real time as new filings are submitted to the SEC.
Recent PS Form 8-K Material Events
Recent Insider Filings
- - Pershing Square Partner Group LLC (Insider)
- - Michael Gonnella (Chief Financial Officer)
- - Halit Coussin (CLO; CCO)
- - Ben Hakim (President)
- - Ryan Israel (Chief Investment Officer)
Form 4 Transaction Code Reference
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in PS insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
PS Insider Trading - FAQ
- What is the latest insider trade for PS?
- PERSHING SQUARE HOLDCO, L.P. (PS) had 0 insider filings in the last 90 days, with the most recent on 2026-05-05. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
- How many insiders are buying PS stock?
- 0 insider purchases of PS were filed in the last 90 days.
- How many insiders are selling PS stock?
- 0 insider sales of PS were filed in the last 90 days.
- Where can I see PS SEC filings (Form 4, 10-K, 10-Q, 8-K)?
- This page tracks PS Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
More Companies with Insider Activity
Other companies in the InsiderAlpha index with a significant SEC Form 4 insider-trading footprint:
- $PSEC PROSPECT CAPITAL CORP
- $PSIG PS International Group Ltd.
- $PSUS Pershing Square USA, Ltd.
- $PTAC Patriot Acquisition Corp./CI
- $PTOR Praetorian Acquisition Corp.
- $PURR Hyperliquid Strategies Inc
- $PWDY POWERDYNE INTERNATIONAL, INC.
- $PWRL Powerlaw Corp.
- $PXS Pyxis Tankers Inc.
- $QADR QDRO Acquisition Corp.
Learn More
- What is SEC Form 4?
- How to read insider buying signals
- Rule 10b5-1 trading plans explained
- The cluster buying signal
Open the live PS dashboard on InsiderAlpha for real-time alerts, charting, and full historical filing search.