William A Ackman insider trades: Pershing Square (PS) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where William reports to the SEC






and 14 more companies
Open-market buys and sales
96 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Apr 30, 2026 | PS | ↑ Buy | 800,000 | $23.77 | $19.0M | Direct | May 4, 2026 (4d) |
| Dec 11, 2023 | HHH | ↑ Buy10b5-1 | 10,025 | $74.86 | $751K | Indirect | Dec 11, 2023 (0d) |
| Dec 6, 2023 | HHH | ↑ Buy10b5-1 | 6,736 | $74.89 | $504K | Indirect | Dec 6, 2023 (0d) |
| Dec 1, 2023 | HHH | ↑ Buy10b5-1 | 145,121 | $74.07 | $10.7M | Indirect | Dec 1, 2023 (0d) |
| Nov 28, 2023 | HHH | ↑ Buy10b5-1 | 164,286 | $73.34 | $12.0M | Indirect | Nov 28, 2023 (0d) |
| Nov 22, 2023 | HHH | ↑ Buy10b5-1 | 173,722 | $73.29 | $12.7M | Indirect | Nov 22, 2023 (0d) |
| Nov 17, 2023 | HHH | ↑ Buy10b5-1 | 201,600 | $74.34 | $15.0M | Indirect | Nov 17, 2023 (0d) |
| Nov 14, 2023 | HHH | ↑ Buy10b5-1 | 159,671 | $71.83 | $11.5M | Indirect | Nov 14, 2023 (0d) |
| Nov 9, 2023 | HHH | ↑ Buy10b5-1 | 190,248 | $72.24 | $13.7M | Indirect | Nov 9, 2023 (0d) |
| Nov 6, 2023 | HHH | ↑ Buy10b5-1 | 119,370 | $71.92 | $8.6M | Indirect | Nov 6, 2023 (0d) |
| Nov 1, 2023 | HHH | ↑ Buy10b5-1 | 95,049 | $66.60 | $6.3M | Indirect | Nov 1, 2023 (0d) |
| Oct 27, 2023 | HHH | ↑ Buy10b5-1 | 116,070 | $66.88 | $7.8M | Indirect | Oct 27, 2023 (0d) |
| Oct 24, 2023 | HHH | ↑ Buy10b5-1 | 132,320 | $67.11 | $8.9M | Indirect | Oct 24, 2023 (0d) |
| Oct 19, 2023 | HHH | ↑ Buy10b5-1 | 120,839 | $68.15 | $8.2M | Indirect | Oct 19, 2023 (0d) |
| Oct 16, 2023 | HHH | ↑ Buy10b5-1 | 116,536 | $68.33 | $8.0M | Indirect | Oct 16, 2023 (0d) |
| Oct 11, 2023 | HHH | ↑ Buy10b5-1 | 93,390 | $69.29 | $6.5M | Indirect | Oct 11, 2023 (0d) |
| Oct 6, 2023 | HHH | ↑ Buy10b5-1 | 117,773 | $69.74 | $8.2M | Indirect | Oct 6, 2023 (0d) |
| Oct 3, 2023 | HHH | ↑ Buy10b5-1 | 121,200 | $72.58 | $8.8M | Indirect | Oct 3, 2023 (0d) |
| Sep 28, 2023 | HHH | ↑ Buy10b5-1 | 98,826 | $73.84 | $7.3M | Indirect | Sep 28, 2023 (0d) |
| Sep 25, 2023 | HHH | ↑ Buy10b5-1 | 80,391 | $74.35 | $6.0M | Indirect | Sep 25, 2023 (0d) |
| Aug 22, 2023 | HHH | ↑ Buy10b5-1 | 2,300 | $74.92 | $172K | Indirect | Aug 23, 2023 (1d) |
| Aug 18, 2023 | HHH | ↑ Buy10b5-1 | 16,363 | $74.81 | $1.2M | Indirect | Aug 22, 2023 (4d) |
| Aug 18, 2023 | HHC | ↑ Buy10b5-1 | 16,363 | $74.81 | $1.2M | Indirect | Aug 18, 2023 (0d) |
| Jun 27, 2023 | HHC | ↑ Buy10b5-1 | 18,446 | $74.92 | $1.4M | Indirect | Jun 27, 2023 (0d) |
| Jun 22, 2023 | HHC | ↑ Buy10b5-1 | 62,498 | $74.80 | $4.7M | Indirect | Jun 22, 2023 (0d) |
| Jun 1, 2023 | HHC | ↑ Buy10b5-1 | 52,510 | $74.37 | $3.9M | Indirect | Jun 2, 2023 (1d) |
| May 30, 2023 | HHC | ↑ Buy10b5-1 | 92,320 | $74.28 | $6.9M | Indirect | May 30, 2023 (0d) |
| May 24, 2023 | HHC | ↑ Buy10b5-1 | 98,663 | $74.12 | $7.3M | Indirect | May 24, 2023 (0d) |
| May 19, 2023 | HHC | ↑ Buy10b5-1 | 61,370 | $74.46 | $4.6M | Indirect | May 19, 2023 (0d) |
| May 16, 2023 | HHC | ↑ Buy10b5-1 | 65,908 | $74.05 | $4.9M | Indirect | May 16, 2023 (0d) |
| May 11, 2023 | HHC | ↑ Buy10b5-1 | 23,714 | $74.46 | $1.8M | Indirect | May 11, 2023 (0d) |
| May 4, 2023 | HHC | ↑ Buy10b5-1 | 31,083 | $74.72 | $2.3M | Indirect | May 4, 2023 (0d) |
| Apr 26, 2023 | HHC | ↑ Buy10b5-1 | 58,816 | $74.74 | $4.4M | Indirect | Apr 26, 2023 (0d) |
| Apr 14, 2023 | HHC | ↑ Buy10b5-1 | 2,453 | $74.82 | $184K | Indirect | Apr 17, 2023 (3d) |
| Apr 12, 2023 | HHC | ↑ Buy10b5-1 | 17,915 | $74.95 | $1.3M | Indirect | Apr 12, 2023 (0d) |
| Mar 24, 2023 | HHC | ↑ Buy10b5-1 | 23,872 | $74.85 | $1.8M | Indirect | Mar 27, 2023 (3d) |
| Mar 17, 2023 | HHC | ↑ Buy10b5-1 | 3,051 | $74.95 | $229K | Indirect | Mar 20, 2023 (3d) |
| Mar 15, 2023 | HHC | ↑ Buy10b5-1 | 62,474 | $74.68 | $4.7M | Indirect | Mar 15, 2023 (0d) |
| Dec 29, 2022 | HHC | ↑ Buy10b5-1 | 6,154 | $74.66 | $459K | Indirect | Dec 30, 2022 (1d) |
| Dec 22, 2022 | HHC | ↑ Buy10b5-1 | 51,452 | $74.56 | $3.8M | Indirect | Dec 22, 2022 (0d) |
| Dec 7, 2022 | HHC | ↑ Buy | 657,160 | $75.26 | $49.5M | Indirect | Dec 7, 2022 (0d) |
| Nov 29, 2022 | HHC | ↑ Buy | 1,560,205 | $70.00 | $109.2M | Indirect | Nov 30, 2022 (1d) |
| May 3, 2022 | CMG | ↓ Sell | 9,517 | $1443.64 | $13.7M | Indirect | May 5, 2022 (2d) |
| Sep 7, 2021 | CMG | ↑ Buy | 41,208 | $1910.07 | $78.7M | Indirect | Sep 8, 2021 (1d) |
| Sep 3, 2021 | HHC | ↑ Buy | 150,156 | $92.00 | $13.8M | Indirect | Sep 8, 2021 (5d) |
| Jul 1, 2021 | CMG | ↓ Sell10b5-1 | 12,619 | $1533.84 | $19.4M | Indirect | Jul 2, 2021 (1d) |
| Jan 6, 2021 | HHC | ↑ Buy | 2,516,846 | $79.12 | $199.1M | Indirect | Jan 8, 2021 (2d) |
| Jan 6, 2021 | HHC | ↓ Sell | 574,846 | $79.12 | $45.5M | Indirect | Jan 8, 2021 (2d) |
| Jan 5, 2021 | CMG | ↓ Sell10b5-1 | 75,096 | $1339.15 | $100.6M | Indirect | Jan 6, 2021 (1d) |
| Jun 3, 2020 | HHC | ↓ Sell | 1,749,072 | $58.66 | $102.6M | Indirect | Jun 5, 2020 (2d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other PS insiders
Open-market trades in the last 12 months
About William A Ackman's insider trades
William A Ackman is CEO & Chairman at Pershing Square (PS). Since Mar 17, 2006, William has reported 61 open-market purchases worth $2.14B and 35 sales worth $6.97B on SEC Form 4. In the last 12 months: 1 buy ($19.0M).
4 sales (3% of the value sold) were made under a Rule 10b5-1 trading plan, which is set up months in advance and runs on a schedule, so they say little about how the insider sees the stock today.
Their filings also include other transactions (43 filings), option exercises (5 filings), gifts (4 filings), grants and awards (4 filings). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every PS insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.