Polyrizon (PLRZ) CEO sells 500 shares in open-market trade

Rhea-AI Filing Summary

Polyrizon Ltd. Chief Executive Officer Tomer Izraeli sold 500 ordinary shares in an open-market transaction at $11.85 per share. Following the sale, he directly holds 31,512 ordinary shares.

These holdings consist of 6,459 ordinary shares, 53 restricted ordinary shares that vest monthly, and 25,000 restricted ordinary shares that vest quarterly, each vesting schedule being subject to his continued service.

Insider Trade Summary

Net Seller: 500 shares ($5,925)

Net Sell 1 txn

Insider Izraeli Tomer

Role Chief Executive Officer

Sold 500 shs ($6K)

Type	Security	Shares	Price	Value
Sale	Ordinary Shares	500	$11.85	$6K

Holdings After Transaction: Ordinary Shares — 31,512 shares (Direct)

Footnotes (1)

1. [object Object]

Key Figures

Shares sold: 500 shares Sale price: $11.85 per share Shares held after transaction: 31,512 shares +3 more

6 metrics

Shares sold 500 shares Open-market sale on March 31, 2026

Sale price $11.85 per share Price for ordinary shares sold

Shares held after transaction 31,512 shares Direct holdings following the sale

Vested ordinary shares 6,459 shares Component of CEO’s post-transaction holdings

Restricted shares vesting monthly 53 shares Restricted ordinary shares vesting in equal monthly installments

Restricted shares vesting quarterly 25,000 shares Restricted ordinary shares vesting in equal quarterly installments

Key Terms

open-market sale, restricted ordinary shares, vest in equal installments, continued service

4 terms

open-market sale financial

"transaction_action": "open-market sale""

An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.

restricted ordinary shares financial

"53 restricted ordinary shares that vest in equal installments"

Restricted ordinary shares are common stock that cannot be sold or transferred until certain conditions are met—such as a time period passing, performance targets being reached, or regulatory approvals—often issued to employees, founders, or early investors. They matter because those restrictions delay when the shares can enter the market, affecting the future supply of shares, potential dilution and company valuation; think of them as goods locked in a warehouse until release conditions are satisfied.

vest in equal installments financial

"that vest in equal installments on a monthly basis"

continued service financial

"subject to the Reporting Person's continued service"

Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED 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^*

Izraeli Tomer

(Last) (First) (Middle)

C/O POLYRIZON LTD.

9 HAPNINA STREET

(Street)

RAANANA 4321546

(City) (State) (Zip)

ISRAEL

(Country)

2. Issuer Name and Ticker or Trading Symbol
Polyrizon Ltd. [ PLRZ ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Executive Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
03/31/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form 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)
			Code	V	Amount	(A) or (D)	Price
Ordinary Shares	03/31/2026		S		500	D	$11.85	31,512(1)	D

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)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Consists of (1) 6,459 ordinary shares, (2) 53 restricted ordinary shares that vest in equal installments on a monthly basis, subject to the Reporting Person's continued service, and (3) 25,000 restricted ordinary shares that vest in equal installments on a quarterly basis, subject to the Reporting Person's continued service.

	/s/ Tomer Izrael	04/01/2026
	** Signature of Reporting Person	Date
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 transaction did Polyrizon (PLRZ) report for CEO Tomer Izraeli?

Polyrizon reported that CEO Tomer Izraeli completed an open-market sale of 500 ordinary shares at $11.85 per share. This transaction is disclosed on a Form 4 and reflects a routine sale while he continues to hold a significant share position.

How many Polyrizon (PLRZ) shares does the CEO hold after the reported sale?

After selling 500 ordinary shares, CEO Tomer Izraeli directly holds 31,512 ordinary shares. This total includes both currently held shares and unvested restricted shares that are subject to ongoing vesting based on his continued service with the company.

What types of Polyrizon (PLRZ) equity make up the CEO’s post-transaction holdings?

The CEO’s 31,512-share position consists of 6,459 ordinary shares, 53 restricted ordinary shares vesting monthly, and 25,000 restricted ordinary shares vesting quarterly. All restricted shares vest in equal installments, contingent on his continued service with Polyrizon.

What does it mean that some Polyrizon (PLRZ) shares vest monthly or quarterly?

Vesting means the CEO earns ownership over time rather than all at once. For Polyrizon, 53 restricted ordinary shares vest in equal monthly installments and 25,000 vest quarterly, with each vesting event conditioned on the CEO’s continued service to the company.

Was the Polyrizon (PLRZ) CEO’s transaction a purchase or a sale?

The transaction was a sale. CEO Tomer Izraeli executed an open-market sale of 500 ordinary shares at $11.85 per share, as classified by transaction code “S,” which denotes a sale in an open-market or private transaction on Form 4.