Taboola CEO reports RSU tax withholding, 15.9M shares owned

Rhea-AI Filing Summary

Taboola.com Ltd. (TBLA) filed a Form 4 reporting a routine tax-related share withholding by its Founder and CEO. On 11/16/2025, 169,757 ordinary shares were withheld at a price of $4.01 per share to cover tax obligations arising from the vesting of previously granted Restricted Share Units (RSUs), and no shares were sold on the market.

After this transaction, the reporting person beneficially owns 15,855,527 ordinary shares and RSUs. This includes 12,940,471 ordinary shares plus RSUs scheduled to vest in equal quarterly installments through 2029, with blocks of 89,828, 479,879, 782,420 and 1,562,929 RSUs each converting into one ordinary share upon vesting and continued service.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Singolda Adam

Role Founder and CEO

Type	Security	Shares	Price	Value
Tax Withholding	Ordinary Shares	169,757	$4.01	$681K

Holdings After Transaction: Ordinary Shares — 15,855,527 shares (Direct)

Footnotes (1)

1. These shares were withheld to satisfy tax withholding obligations in connection with the vesting of previously awarded Restricted Share Units ("RSUs"). No shares were sold. Includes 12,940,471 ordinary shares. Includes 89,828 RSUs which shall vest in equal quarterly installments through 2026, subject to the Reporting Person's provision of service to the Issuer on each vesting date. Each RSU represents the right to receive one ordinary share upon vesting and settlement. Includes 479,879 RSUs which shall vest in equal quarterly installments through 2027, subject to the Reporting Person's provision of service to the Issuer on each vesting date. Each RSU represents the right to receive one ordinary share upon vesting and settlement. Includes 782,420 RSUs which shall vest in equal quarterly installments through 2028, subject to the Reporting Person's provision of service to the Issuer on each vesting date. Each RSU represents the right to receive one ordinary share upon vesting and settlement. Includes 1,562,929 RSUs which shall vest in equal quarterly installments through 2029, subject to the Reporting Person's provision of service to the Issuer on each vesting date. Each RSU represents the right to receive one ordinary share upon vesting and settlement.

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^*

Singolda Adam

(Last) (First) (Middle)

16 MADISON SQ W 7TH FL

(Street)

NEW YORK NY 10010

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Taboola.com Ltd. [ TBLA ]

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

X	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Founder and CEO

3. Date of Earliest Transaction (Month/Day/Year)
11/16/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

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

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

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	11/16/2025		F		169,757(1)	D	$4.01	15,855,527(2)(3)(4)(5)(6)	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. These shares were withheld to satisfy tax withholding obligations in connection with the vesting of previously awarded Restricted Share Units ("RSUs"). No shares were sold.

2. Includes 12,940,471 ordinary shares.

3. Includes 89,828 RSUs which shall vest in equal quarterly installments through 2026, subject to the Reporting Person's provision of service to the Issuer on each vesting date. Each RSU represents the right to receive one ordinary share upon vesting and settlement.

4. Includes 479,879 RSUs which shall vest in equal quarterly installments through 2027, subject to the Reporting Person's provision of service to the Issuer on each vesting date. Each RSU represents the right to receive one ordinary share upon vesting and settlement.

5. Includes 782,420 RSUs which shall vest in equal quarterly installments through 2028, subject to the Reporting Person's provision of service to the Issuer on each vesting date. Each RSU represents the right to receive one ordinary share upon vesting and settlement.

6. Includes 1,562,929 RSUs which shall vest in equal quarterly installments through 2029, subject to the Reporting Person's provision of service to the Issuer on each vesting date. Each RSU represents the right to receive one ordinary share upon vesting and settlement.

Remarks:

	/s/ John Ferrantino, Attorney-in-fact	11/18/2025
	** 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.

FAQ

What did Taboola (TBLA) report in this Form 4 filing?

The filing reports that Taboola's Founder and CEO had 169,757 ordinary shares withheld on 11/16/2025 to satisfy tax withholding obligations related to the vesting of previously awarded RSUs. The filing states that no shares were sold.

At what price were the Taboola shares withheld in the Form 4 event?

The 169,757 ordinary shares were withheld at a price of $4.01 per share in connection with tax withholding on vested RSUs.

How many Taboola (TBLA) securities does the reporting person own after this transaction?

Following the transaction, the reporting person beneficially owns 15,855,527 ordinary shares and RSUs of Taboola.com Ltd.

Did the Taboola CEO sell any shares in this Form 4 transaction?

No. The filing explains that the 169,757 shares were withheld to cover tax obligations on vested RSUs and that no shares were sold.

What RSU grants are included in the Taboola CEO's holdings?

The holdings include RSUs scheduled to vest in equal quarterly installments through 2026, 2027, 2028 and 2029, in amounts of 89,828, 479,879, 782,420 and 1,562,929 RSUs respectively, with each RSU representing one ordinary share upon vesting and settlement.

What portion of the Taboola CEO's holdings are ordinary shares?

The filing states that the beneficial ownership includes 12,940,471 ordinary shares of Taboola.com Ltd., in addition to multiple RSU awards that will vest over time.