Caesarstone executive reports initial share holdings

Caesarstone Ltd. executive Kenneth Gordon Williams, President of Caesarstone Canada, reported his initial indirect holdings in the company.

Rhea-AI Filing Summary

Caesarstone Ltd. executive Kenneth Gordon Williams, President of Caesarstone Canada, reported his initial indirect holdings in the company. Through a trust, he holds stock options over 6,000, 34,000, 12,200 and 28,700 ordinary shares at exercise prices of $4.31, $4.10, $5.94 and $1.60, expiring between 2030 and 2032, plus 7,700 ordinary shares. Related footnotes indicate these options, granted in 2023–2025, vest in four equal annual installments through 2029, and he also has RSUs where 7,025 are vested and the remaining units vest during 2026 and 2027, subject to continued service.

Insider Trade Summary

5 transactions reported

Mixed 5 txns

Insider Williams Kenneth Gordon

Role President Caesarstone Canada

Type	Security	Shares	Price	Value
holding	Stock Option	--	--	--
holding	Stock Option	--	--	--
holding	Stock Option	--	--	--
holding	Stock Option	--	--	--
holding	Ordinary Shares	--	--	--

Holdings After Transaction: Stock Option — 80,900 contracts (Indirect, By Trust); Ordinary Shares — 7,700 shares (Indirect, By Trust)

Footnotes (5)

1. F1. Restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's common stock, subject to the Reporting Person's continued service through the applicable vesting date. Of the RSUs reported herein, 7,025 are fully vested. The remaining RSUs vest as follows: 225 RSUs vest on September 21, 2026; and 450 RSUs vest in two equal installments on September 19, 2026, and September 19, 2027.
2. F2. The stock options were granted on September 20, 2023, and vest in four equal annual installments on September 19, 2024, September 19, 2025, September 19, 2026, September 19, 2027, subject to the Reporting Person's continued service through each applicable vesting date.
3. F3. The stock options were granted on February 20, 2024, and vest in four equal annual installments on February 19, 2025, February 19, 2026, February 19, 2027, February 19, 2028, subject to the Reporting Person's continued service through each applicable vesting date.
4. F4. The stock options were granted on May 8, 2024, and vest in four equal annual installments on May 7, 2025, May 7, 2026, May 7, 2027, May 7, 2028, subject to the Reporting Person's continued service through each applicable vesting date.
5. F5. The stock options were granted on December 17, 2025, and vest in four equal annual installments on December 16, 2026, December 16, 2027, December 16, 2028, December 16, 2029, subject to the Reporting Person's continued service through each applicable vesting date.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does the Form 3 filing show for Caesarstone (CSTE) executive Kenneth Gordon Williams?

The Form 3 shows Kenneth Gordon Williams’ initial indirect ownership in Caesarstone, including multiple stock option grants and ordinary shares held through a trust. It outlines exercise prices, expiration dates, and vesting schedules tied to his continued service with the company.

How many stock options does Kenneth Gordon Williams report in Caesarstone (CSTE)?

Kenneth Gordon Williams reports stock options linked to 6,000, 34,000, 12,200 and 28,700 Caesarstone ordinary shares. These options have exercise prices from $1.60 to $5.94 and expire between 2030 and 2032, reflecting long-dated, service-based equity compensation.

What ordinary share holdings are reported for Kenneth Gordon Williams in Caesarstone (CSTE)?

The filing shows 7,700 Caesarstone ordinary shares held indirectly through a trust for Kenneth Gordon Williams. This position is separate from his stock options and represents actual share ownership, complementing his longer-term equity incentives disclosed in the same filing.

How do the Caesarstone (CSTE) stock options for Kenneth Gordon Williams vest?

The stock options were granted in 2023, 2024 and 2025 and vest in four equal annual installments. Vesting dates run from 2024 through 2029, and each installment requires Kenneth Gordon Williams to remain in service with Caesarstone through the applicable vesting date.

What restricted stock units (RSUs) are mentioned for Caesarstone (CSTE) executive Kenneth Gordon Williams?

Footnotes state that Kenneth Gordon Williams has RSUs where 7,025 units are fully vested. Additional RSUs vest in 2026 and 2027, contingent on continued service, providing time-based equity that converts into one Caesarstone ordinary share per vested RSU.

Are Kenneth Gordon Williams’ Caesarstone (CSTE) holdings direct or indirect?

The reported holdings are indirect, held "By Trust" on behalf of Kenneth Gordon Williams. Both the stock options over ordinary shares and the 7,700 ordinary shares are classified as indirect ownership, reflecting a trust structure rather than direct personal registration.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 03/18/2026 - 12:42 PM Learn about SEC filing dates

SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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:			3235-0104
Estimated average burden
hours per response:			0.5

1. Name and Address of Reporting Person^*

Williams Kenneth Gordon

(Last) (First) (Middle)

KIBBUTZ SDOT-YAM

(Street)

SDOT-YAM, MP MENASHE 3780400

(City) (State) (Zip)

ISRAEL

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
03/18/2026

3. Issuer Name and Ticker or Trading Symbol
Caesarstone Ltd. [ CSTE ]

3a. Foreign Trading Symbol

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

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	President Caesarstone Canada

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 Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Ordinary Shares	7,700(1)	I	By Trust

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Stock Option	(2)	09/18/2030	Ordinary Shares	6,000	$4.31	I	By Trust
Stock Option	(3)	02/18/2031	Ordinary Shares	34,000	$4.1	I	By Trust
Stock Option	(4)	05/07/2031	Ordinary Shares	12,200	$5.94	I	By Trust
Stock Option	(5)	12/15/2032	Ordinary Shares	28,700	$1.6	I	By Trust

Explanation of Responses:

1. Restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's common stock, subject to the Reporting Person's continued service through the applicable vesting date. Of the RSUs reported herein, 7,025 are fully vested. The remaining RSUs vest as follows: 225 RSUs vest on September 21, 2026; and 450 RSUs vest in two equal installments on September 19, 2026, and September 19, 2027.

2. The stock options were granted on September 20, 2023, and vest in four equal annual installments on September 19, 2024, September 19, 2025, September 19, 2026, September 19, 2027, subject to the Reporting Person's continued service through each applicable vesting date.

3. The stock options were granted on February 20, 2024, and vest in four equal annual installments on February 19, 2025, February 19, 2026, February 19, 2027, February 19, 2028, subject to the Reporting Person's continued service through each applicable vesting date.

4. The stock options were granted on May 8, 2024, and vest in four equal annual installments on May 7, 2025, May 7, 2026, May 7, 2027, May 7, 2028, subject to the Reporting Person's continued service through each applicable vesting date.

5. The stock options were granted on December 17, 2025, and vest in four equal annual installments on December 16, 2026, December 16, 2027, December 16, 2028, December 16, 2029, subject to the Reporting Person's continued service through each applicable vesting date.

	/s/ Williams Kenneth Gordon	03/18/2026
	** 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 5 (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 3: SEC 1473 (03-26)