ACKMAN WILLIAM A has filed 15 insider transactions across 2 companies since April 2026.
Most recent transaction: a grant/award of 92878204 shares of PERSHING SQUARE INC. ($PS) on April 28, 2026.
Activity breakdown: 8 open-market purchases and 0 sales.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| April 28, 2026 | PERSHING SQUARE INC. | $PS | ACKMAN WILLIAM A | CEO & Chairman | A | M Units of Pershing Square Partner Group, LLC | 92878204 | $0.00 | 92,878,204.0000 | 0 | 9999.99% | 0.00% |
| April 30, 2026 | PERSHING SQUARE INC. | $PS | ACKMAN WILLIAM A | CEO & Chairman | J | Common Stock | 168200 | $0.00 | 94,493,963.0000 | 0 | 0.18% | 0.00% |
| April 30, 2026 | PERSHING SQUARE INC. | $PS | ACKMAN WILLIAM A | CEO & Chairman | J | Common Stock | 4240 | $0.00 | 94,630,003.0000 | 0 | 0.00% | 0.00% |
| April 30, 2026 | PERSHING SQUARE INC. | $PS | ACKMAN WILLIAM A | CEO & Chairman | A | Common Stock | 10489 | $0.00 | 94,640,492.0000 | 0 | 0.01% | 0.00% |
| April 28, 2026 | PERSHING SQUARE INC. | $PS | ACKMAN WILLIAM A | CEO & Chairman | G | Common Stock | 300000 | $0.00 | 101,514,729.0000 | 0 | 0.29% | 0.00% |
| April 30, 2026 | PERSHING SQUARE INC. | $PS | ACKMAN WILLIAM A | CEO & Chairman | D | Common Stock | 6874237 | $0.00 | 94,640,492.0000 | 0 | 6.77% | 0.00% |
| April 30, 2026 | PERSHING SQUARE INC. | $PS | ACKMAN WILLIAM A | CEO & Chairman | J | Common Stock | 700000 | $0.00 | 93,840,492.0000 | 0 | 0.75% | 0.00% |
| April 30, 2026 | PERSHING SQUARE INC. | $PS | ACKMAN WILLIAM A | CEO & Chairman | P | Common Stock | 81762 | $22.61 | 93,922,254.0000 | 0 | 0.09% | 0.00% |
| April 30, 2026 | PERSHING SQUARE INC. | $PS | ACKMAN WILLIAM A | CEO & Chairman | P | Common Stock | 659540 | $23.88 | 94,581,794.0000 | 0 | 0.70% | 0.00% |
| April 30, 2026 | PERSHING SQUARE INC. | $PS | ACKMAN WILLIAM A | CEO & Chairman | P | Common Stock | 58698 | $24.20 | 94,640,492.0000 | 0 | 0.06% | 0.00% |
| April 30, 2026 | Pershing Square USA, Ltd. | $PSUS | ACKMAN WILLIAM A | Chief Executive Officer | P | Common Shares of Beneficial Interest | 500000 | $42.00 | 4,056,171.0000 | 0 | 14.06% | 0.00% |
| April 30, 2026 | Pershing Square USA, Ltd. | $PSUS | ACKMAN WILLIAM A | Chief Executive Officer | P | Common Shares of Beneficial Interest | 841000 | $50.00 | 4,841,000.0000 | 0 | 21.03% | 0.00% |
| April 30, 2026 | Pershing Square USA, Ltd. | $PSUS | ACKMAN WILLIAM A | Chief Executive Officer | P | Common Shares of Beneficial Interest | 21200 | $50.00 | 4,021,200.0000 | 0 | 0.53% | 0.00% |
| April 30, 2026 | Pershing Square USA, Ltd. | $PSUS | ACKMAN WILLIAM A | Chief Executive Officer | P | Common Shares of Beneficial Interest | 34971 | $50.00 | 4,056,171.0000 | 0 | 0.87% | 0.00% |
| April 30, 2026 | Pershing Square USA, Ltd. | $PSUS | ACKMAN WILLIAM A | Chief Executive Officer | P | Common Shares of Beneficial Interest | 3500000 | $50.00 | 3,556,171.0000 | 0 | 6230.97% | 0.00% |