STOCK TITAN

CIO Ryan Israel of Pershing Square (PS) gets 23.6M M Units, adjusts shares

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Pershing Square Inc.’s Chief Investment Officer Ryan Israel reported several equity-related changes tied to a combined initial public offering and purchase price adjustment structure. He was granted 23,576,358 M Units of Pershing Square Partner Group, LLC, each redeemable, once vested and subject to conditions, for one share of Pershing Square common stock, with the underlying amount currently shown as 21,955,663 shares.

The M Units are unvested and follow a long-term vesting schedule over up to ten years, with board approval under Rule 16b-3. In connection with the purchase price adjustment mechanism for the combined IPO and related private placements, Israel contributed Pershing Square common stock back to the issuer, including a disposition to the issuer of 667,614 common shares for no additional consideration and a 100,000-share pro rata adjustment. After these transactions, he directly holds 9,044,214 Pershing Square common shares.

Positive

  • None.

Negative

  • None.
Insider ISRAEL RYAN
Role Chief Investment Officer
Type Security Shares Price Value
Disposition Common Stock 667,614 $0.00 --
Other Common Stock 100,000 $0.00 --
Grant/Award M Units of Pershing Square Partner Group, LLC 23,576,358 $0.00 --
Holdings After Transaction: Common Stock — 9,044,214 shares (Direct, null); M Units of Pershing Square Partner Group, LLC — 23,576,358 shares (Direct, null)
Footnotes (1)
  1. On April 30, 2026, the Issuer and Pershing Square USA, Ltd. ("PSUS") completed a combined transaction, consisting of (i) an initial public offering (the "PS IPO") and a concurrent private placement of Issuer common stock and (ii) an initial public offering (the "PSUS IPO" and together with the PS IPO, the "combined IPO") and a concurrent private placement of PSUS's Common Shares of Beneficial Interest ("PSUS Common Shares") (collectively, the "combined transaction"). Pursuant to the Amended and Restated Purchase Price Adjustment Agreement (the "A&R Purchase Price Adjustment Agreement") by and among the Issuer, Pershing Square Partner Group, LLC ("PSPG") and the other parties thereto (including the Reporting Person), PSPG and other parties thereto (including the Reporting Person) contributed Issuer common stock to the Issuer in an aggregate amount equal to the number of shares of Issuer common stock issued in connection with the combined transaction. Each party's contribution ("Purchase Price Adjustment Contribution") corresponds to such party's pro rata share of the aggregate number of shares of Issuer common stock held by the parties as of immediately prior to the completion of the combined transaction. Reflects the acquisition of Issuer common stock in connection with the combined IPO. In connection with the PS IPO, each initial investor acquired 1 share of Issuer common stock for no additional consideration for every 5 PSUS Common Shares that the investor purchased in the PSUS IPO. These M Units ("M Units") of PSPG were granted to the Reporting Person pursuant to an amendment of PSPG's governing document on a pro rata basis of the Reporting Person's prior interest in PSPG on April 28, 2026. The M Units are unvested and subject to vesting and forfeiture. The standard vesting schedule for M Units provides for vesting (i) 6.25% each year during years 1 to 4, (ii) 8.33% each year during years 5 to 7, and (iii) 16.67% each year during years 8 to 10. The grant was approved by the board of directors of the Issuer in accordance with Rule 16b-3 under the Securities Exchange Act of 1934, as amended. Upon vesting, each M Unit may be redeemed by the holder, subject to certain conditions, for shares of Issuer common stock held by PSPG on a one-for-one basis, subject to certain adjustments pursuant to the terms approved by the board of directors of the Issuer. These redemption rights do not expire. Reflects the pro rata adjustment, pursuant to PSPG's governing document in connection with its Purchase Price Adjustment Contribution, of the number of shares of Issuer common stock for which each M unit may be redeemed.
M Units granted 23,576,358 M Units Grant on April 28, 2026 to CIO Ryan Israel
Underlying common stock 21,955,663 shares Common stock underlying granted M Units
Disposition to issuer 667,614 shares Common stock returned to issuer on April 30, 2026
Pro rata share adjustment 100,000 shares Other pro rata adjustment transaction on April 30, 2026
Shares held after transactions 9,044,214 shares Ryan Israel’s direct Pershing Square common stock position
Exercise/Conversion price $0.00 per M Unit Stated conversion or exercise price in the grant
M Units financial
"These M Units ("M Units") of PSPG were granted to the Reporting Person"
combined IPO financial
"initial public offering (the "PSUS IPO" and together with the PS IPO, the "combined IPO")"
Purchase Price Adjustment Contribution financial
"Each party's contribution ("Purchase Price Adjustment Contribution") corresponds to such party's pro rata share"
private placement financial
"a concurrent private placement of Issuer common stock and (ii) an initial public offering"
A private placement is a way for companies to raise money by selling securities directly to a small group of investors instead of through a public offering. This process is often quicker and less regulated, making it similar to offering a special, exclusive investment opportunity to select individuals or institutions. For investors, it can provide access to unique investment options that are not available on public markets.
Rule 16b-3 regulatory
"The grant was approved by the board of directors of the Issuer in accordance with Rule 16b-3"
Rule 16b-3 is a Securities and Exchange Commission regulation that exempts certain routine, pre-approved transactions by company insiders from automatic liability for short-term trading profits. It acts like a safe harbor: if an insider follows a formal plan or the board approves specific transactions in advance, profits from buying and selling company stock within six months are not automatically reclaimed. Investors care because the rule clarifies when insider trades are permissible and reduces uncertainty about potential clawbacks.
SEC Form 4
FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
ISRAEL RYAN

(Last)(First)(Middle)
C/O PERSHING SQUARE INC.
787 ELEVENTH AVENUE, 9TH FLOOR

(Street)
NEW YORK NEW YORK 10019

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
PERSHING SQUARE INC. [ PS ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
XDirector10% Owner
XOfficer (give title below)Other (specify below)
Chief Investment Officer
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
04/28/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeVAmount(A) or (D)Price
Common Stock04/30/2026D(1)(2)667,614D$09,044,214D
Common Stock04/30/2026J(1)(3)100,000A(3)9,144,214D
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year)7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
M Units of Pershing Square Partner Group, LLC(4)(5)(6)04/28/2026A23,576,358 (4)(5)(6) (4)(5)(6)Common Stock21,955,663(4)(5)(6)23,576,358D
Explanation of Responses:
1. On April 30, 2026, the Issuer and Pershing Square USA, Ltd. ("PSUS") completed a combined transaction, consisting of (i) an initial public offering (the "PS IPO") and a concurrent private placement of Issuer common stock and (ii) an initial public offering (the "PSUS IPO" and together with the PS IPO, the "combined IPO") and a concurrent private placement of PSUS's Common Shares of Beneficial Interest ("PSUS Common Shares") (collectively, the "combined transaction").
2. Pursuant to the Amended and Restated Purchase Price Adjustment Agreement (the "A&R Purchase Price Adjustment Agreement") by and among the Issuer, Pershing Square Partner Group, LLC ("PSPG") and the other parties thereto (including the Reporting Person), PSPG and other parties thereto (including the Reporting Person) contributed Issuer common stock to the Issuer in an aggregate amount equal to the number of shares of Issuer common stock issued in connection with the combined transaction. Each party's contribution ("Purchase Price Adjustment Contribution") corresponds to such party's pro rata share of the aggregate number of shares of Issuer common stock held by the parties as of immediately prior to the completion of the combined transaction.
3. Reflects the acquisition of Issuer common stock in connection with the combined IPO. In connection with the PS IPO, each initial investor acquired 1 share of Issuer common stock for no additional consideration for every 5 PSUS Common Shares that the investor purchased in the PSUS IPO.
4. These M Units ("M Units") of PSPG were granted to the Reporting Person pursuant to an amendment of PSPG's governing document on a pro rata basis of the Reporting Person's prior interest in PSPG on April 28, 2026. The M Units are unvested and subject to vesting and forfeiture. The standard vesting schedule for M Units provides for vesting (i) 6.25% each year during years 1 to 4, (ii) 8.33% each year during years 5 to 7, and (iii) 16.67% each year during years 8 to 10. The grant was approved by the board of directors of the Issuer in accordance with Rule 16b-3 under the Securities Exchange Act of 1934, as amended.
5. Upon vesting, each M Unit may be redeemed by the holder, subject to certain conditions, for shares of Issuer common stock held by PSPG on a one-for-one basis, subject to certain adjustments pursuant to the terms approved by the board of directors of the Issuer. These redemption rights do not expire.
6. Reflects the pro rata adjustment, pursuant to PSPG's governing document in connection with its Purchase Price Adjustment Contribution, of the number of shares of Issuer common stock for which each M unit may be redeemed.
By: /s/ Halit Coussin, attorney-in-fact05/04/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

FAQ

What insider equity grant did Pershing Square (PS) report for Ryan Israel?

Pershing Square reported that Chief Investment Officer Ryan Israel received a grant of 23,576,358 M Units in Pershing Square Partner Group, LLC. Each M Unit can be redeemed, once vested and subject to conditions, for one share of Pershing Square common stock, subject to approved adjustments.

How many Pershing Square (PS) shares did Ryan Israel dispose of to the issuer?

Ryan Israel disposed of 667,614 Pershing Square common shares back to the issuer for no additional consideration. This disposition occurred as part of a purchase price adjustment contribution mechanism related to a combined initial public offering and concurrent private placements.

What is the vesting schedule for Ryan Israel’s M Units at Pershing Square (PS)?

Ryan Israel’s M Units vest over a long-term schedule: 6.25% each year in years 1–4, 8.33% each year in years 5–7, and 16.67% each year in years 8–10. The units are unvested initially and subject to vesting and forfeiture conditions.

How many Pershing Square (PS) shares can Ryan Israel’s M Units currently convert into?

The filing shows that Ryan Israel’s 23,576,358 M Units are currently linked to 21,955,663 underlying shares of Pershing Square common stock. Upon vesting and subject to conditions, each M Unit may be redeemed on a one-for-one basis, subject to board-approved adjustments.

What are Ryan Israel’s direct Pershing Square (PS) share holdings after these transactions?

Following the reported transactions, Ryan Israel directly holds 9,044,214 Pershing Square common shares. This reflects both the share contribution back to the issuer under the purchase price adjustment agreement and a separate 100,000-share pro rata adjustment recorded in the filing.

How are the M Units and purchase price adjustment linked at Pershing Square (PS)?

The purchase price adjustment required certain holders, including Ryan Israel, to contribute Pershing Square common stock equal to shares issued in the combined IPO and private placements. A related pro rata adjustment changed how many Pershing Square shares each M Unit can be redeemed for under PSPG’s governing document.