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PERSHING SQUARE (PS) stock: insider trades, news & valuation

Net buying
Close · Oct 9, 2026 $54.59 +0.5% on the day +126.8% over 12 months 52-week range $24.07 – $59.64

Share price and insider trades

PS closeInsider buyInsider sale
204060MayJunJulAugSepOctBought $19,018,946 on 2026-04-30 · William A Ackman
Bought, 12 months$19.0M
Sold, 12 months$0
Insiders buying1
Insiders selling0

PERSHING SQUARE insider trading at a glance (Oct 9, 2026): in the past 12 months, 1 insider bought $19.0M and 0 sold $0 of PS stock on the open market.

PS insider buying and selling by quarter

Open-market purchases (green, above the line) and sales (red, below), by trade date.

Q2 2026: $19.0M bought (3 trades)$19.0MQ2 2026Q3 2026Q4 2026
QuarterBoughtPurchasesSoldSales
Q4 2026—0—0
Q3 2026—0—0
Q2 2026$19.0M3—0

Valuation, profit and volume

P/E (trailing)n/aSector median —
Market value— 
Profit margin—Revenue growth —
Volume vs. 50-day0.7×Last 5 sessions
Insiders' paper profit+$24.7MOn all tracked purchases +129.6%

Summary

Over the past 12 months, 1 PERSHING SQUARE INC. insider reported open-market purchases totaling $19.0M, while 0 insiders reported sales totaling $0. Among insiders with enough purchase history to measure, William A Ackman (CEO, Chair) has the highest Insider Score at 34.

Insider transactions

Open-market purchases and sales.

Filed Insider Type Shares Price Value Since Score
May 4SEC William A AckmanCEO, Chair Buy 659,5401,441,302 held (+84%) $23.88 $15.7M +128.6% 34
May 4SEC William A AckmanCEO, Chair Buy 81,762781,762 held (+12%) $22.61 $1.8M +141.4% 34
May 4SEC William A AckmanCEO, Chair Buy 58,6981,500,000 held (+4%) $24.20 $1.4M +125.6% 34

Insiders at PERSHING SQUARE INC.

InsiderBoughtSoldLast filingScore
William A AckmanCEO, Chair $19.0M — May 4, 2026 34

PS stock: common questions

Are PERSHING SQUARE INC. insiders buying PS stock?

In the past 12 months, 1 insiders reported open-market purchases of PS worth $19.0M. The latest was CEO, Chair William A Ackman bought $15.7M of PS at $23.88 — largest purchase by this insider in our records; raises the stake by 84%.

Are PERSHING SQUARE INC. insiders selling PS stock?

0 insiders reported sales worth $0 over the same period.

Where does this data come from?

Every transaction comes from Form 4 filings that insiders must submit to the SEC within two business days of a trade. We pull them from SEC EDGAR every night.

What is PS's 52-week range?

Over the past year PS has traded between $24.07 and $59.64. It last closed at $54.59 on Oct 9, 2026.