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Caesarstone (CSTE) VP Gilboa details stock options and RSUs in Form 3

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
3

Rhea-AI Filing Summary

Caesarstone Ltd. VP of Human Resources Lilach Gilboa filed an initial ownership report showing existing equity interests held indirectly through a trust. The filing lists stock options over 35,000 ordinary shares at an exercise price of $5.2000 expiring on August 7, 2030 and options over 28,700 shares at $1.6000 expiring on December 15, 2032. It also discloses 2,316 ordinary shares held indirectly and restricted stock units, of which 579 are fully vested and the rest vest annually from March 5, 2026 through March 5, 2028.

Positive

  • None.

Negative

  • None.
Insider Gilboa Lilach
Role VP, Human Resources
Type Security Shares Price Value
holding Stock Option -- -- --
holding Stock Option -- -- --
holding Ordinary Shares -- -- --
Holdings After Transaction: Stock Option — 35,000 shares (Indirect, By Trust); Ordinary Shares — 2,316 shares (Indirect, By Trust)
Footnotes (1)
  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, 579 are fully vested. The remaining RSUs vest in three equal installments on March 5, 2026, March 5, 2027 and March 5, 2028. The stock options were granted on August 9, 2023, and vest in four equal annual installments on August 8, 2024, August 8, 2025, August 8, 2026, August 8, 2027, subject to the Reporting Person's continued service through each applicable vesting date. 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.
SEC Form 3
FORM 3UNITED 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*
Gilboa Lilach

(Last)(First)(Middle)
KIBBUTZ SDOT-YAM

(Street)
SDOT-YAM, MP MENASHE3780400

(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)
Director10% Owner
XOfficer (give title below)Other (specify below)
VP, Human Resources
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm 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 Shares2,316(1)IBy 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 ExercisableExpiration DateTitleAmount or Number of Shares
Stock Option (2)08/07/2030Ordinary Shares35,000$5.2IBy Trust
Stock Option (3)12/15/2032Ordinary Shares28,700$1.6IBy 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, 579 are fully vested. The remaining RSUs vest in three equal installments on March 5, 2026, March 5, 2027 and March 5, 2028.
2. The stock options were granted on August 9, 2023, and vest in four equal annual installments on August 8, 2024, August 8, 2025, August 8, 2026, August 8, 2027, subject to the Reporting Person's continued service through each applicable vesting date.
3. 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/ Lilach Gilboa03/18/2026
** 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 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)

FAQ

What does Caesarstone (CSTE) VP Lilach Gilboa’s Form 3 filing show?

The Form 3 shows Lilach Gilboa’s existing equity stake in Caesarstone, including stock options, indirect share holdings and restricted stock units. It establishes baseline ownership rather than reporting new purchases or sales, helping investors understand current insider alignment with shareholders.

How many Caesarstone (CSTE) stock options does Lilach Gilboa report on Form 3?

Lilach Gilboa reports stock options over 35,000 ordinary shares at an exercise price of $5.2000 expiring on August 7, 2030 and options over 28,700 shares at $1.6000 expiring on December 15, 2032, all held indirectly through a trust.

What direct or indirect Caesarstone (CSTE) share holdings are disclosed for Lilach Gilboa?

The filing discloses 2,316 Caesarstone ordinary shares held indirectly through a trust. This position, alongside options and RSUs, reflects the VP of Human Resources’ current economic exposure to the company’s equity rather than any recent market transaction activity.

What restricted stock units (RSUs) for Caesarstone (CSTE) are included in Lilach Gilboa’s filing?

The footnotes state the RSUs each represent one share of common stock. Of the RSUs reported, 579 are fully vested. The remaining units vest in three equal installments on March 5, 2026, March 5, 2027 and March 5, 2028, subject to continued service.

Are there any buy or sell transactions in Caesarstone (CSTE) shares in Lilach Gilboa’s Form 3?

No buy or sell transactions are reported. The entries are characterized as holdings with unknown transaction codes, reflecting existing stock options, RSUs and indirect share ownership. Form 3 primarily establishes initial beneficial ownership rather than documenting new trading activity.

How are Lilach Gilboa’s Caesarstone (CSTE) holdings structured according to the Form 3?

All positions are reported as indirect, held “By Trust.” This includes stock options over ordinary shares, RSUs and 2,316 ordinary shares. The structure indicates ownership through a trust vehicle while still attributing beneficial ownership to the reporting person in the filing.