William A. Ackman
Insider Reports History
- Location
- New York, NY
- Signature
- By: /s/ William A. Ackman
- All insider transactions
- Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date
Holdings reported by William A. Ackman:
| Company | Role | Class | Num Shares | Value | Price $ | Report Date | Ownership |
|---|---|---|---|---|---|---|---|
| PERSHING SQUARE INC. | CEO & Chairman, Director, 10%+ Owner | M Units of Pershing Square Partner Group, LLC | 92,878,204 | 28 Apr 2026 | Indirect | ||
| PERSHING SQUARE INC. | CEO & Chairman, Director, 10%+ Owner | Common Stock | 76,825,763 | 30 Apr 2026 | Indirect | ||
| Pershing Square USA, Ltd. | Chief Executive Officer | Common Shares of Beneficial Interest | 4,000,000 | 30 Apr 2026 | Direct | ||
| Pershing Square SPARC Holdings, Ltd./DE | Chief Executive Officer, Director, 10%+ Owner | Forward Purchase Shares (Right to buy) | 3,250,000 | 21 Apr 2026 | Indirect | ||
| PERSHING SQUARE INC. | CEO & Chairman, Director, 10%+ Owner | Common Stock | 1,500,000 | 30 Apr 2026 | Direct | ||
| Pershing Square SPARC Holdings, Ltd./DE | Chief Executive Officer, Director, 10%+ Owner | Common Stock | 422,533 | 21 Apr 2026 | Indirect | ||
| Pershing Square SPARC Holdings, Ltd./DE | Chief Executive Officer, Director, 10%+ Owner | Forward Purchase Shares | 250,000 | 21 Apr 2026 | Indirect | ||
| Pershing Square USA, Ltd. | Chief Executive Officer | Common Shares of Beneficial Interest | 56,171 | 30 Apr 2026 | Indirect | ||
| Pershing Square SPARC Holdings, Ltd./DE | Chief Executive Officer, Director, 10%+ Owner | Sponsor Warrants | $35,892,480 | 21 Apr 2026 | Indirect |
Insider Reports Filed by William A. Ackman
| Symbol | Company | Period | Transactions | Value $ | Form Type | Role | Filing Time |
|---|---|---|---|---|---|---|---|
| PSUS | Pershing Square USA, Ltd. | 30 Apr 2026 | 5 | $0 | 4 | Chief Executive Officer | 01 May 2026, 06:02 |
| PS | PERSHING SQUARE INC. | 29 Apr 2026 | 0 | $0 | 3 | CEO & Chairman, Director, 10%+ Owner | 29 Apr 2026, 20:18 |
| PS | PERSHING SQUARE INC. | 28 Apr 2026 | 10 | $0 | 4 | CEO & Chairman, Director, 10%+ Owner | 04 May 2026, 20:39 |
| PSUS | Pershing Square USA, Ltd. | 28 Apr 2026 | 0 | $0 | 3 | Chief Executive Officer | 28 Apr 2026, 21:33 |
| /report/000114036126016494-ackman-william-a-2026-04-21 | Pershing Square SPARC Holdings, Ltd./DE | 21 Apr 2026 | 2 | $0 | 4 | Chief Executive Officer, Director, 10%+ Owner | 23 Apr 2026, 20:55 |
| /report/000089924323019628-ackman-william-a-2023-09-29 | Pershing Square SPARC Holdings, Ltd./DE | 29 Sep 2023 | 0 | $0 | 3 | Chief Executive Officer, Director, 10%+ Owner | 29 Sep 2023, 17:58 |