STOCK TITAN

Entera Bio (ENTX) awards 180,000 options to Chief of R&D

(Neutral)
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Entera Bio Ltd. granted its Chief of R&D, Gregory Burshtein, 180,000 stock options to purchase ordinary shares at an exercise price of $1.37 per share. The options expire on May 7, 2036 and vest over three years starting May 7, 2026, with full acceleration upon a Change in Control under the Company’s 2018 Equity Incentive Plan.

Positive

  • None.

Negative

  • None.
Insider Burshtein Gregory
Role Chief of R&D
Type Security Shares Price Value
Grant/Award Stock Option (right to buy) F1 180,000 $0.00 $0.00
Holdings After Transaction: Stock Option (right to buy) — 180,000 shares (Direct)
Footnotes (1)
  1. F1. Represents a grant of options to purchase ordinary shares. This grant of options was approved by the Board of Directors (the "Board") of Entera Bio Ltd. (the "Company") on May 7, 2026, subject to the filing by the Company of a Registration Statement on Form S-8 registering the ordinary shares underlying the option grant, which occurred on August 7, 2026. The options vest over a three year period which began on May 7, 2026, with one third of the options vesting on May 7, 2027 and the remaining two-thirds vesting ratably on a quarterly basis over the remaining two-year period, subject to full acceleration upon a Change in Control (as defined in the Company's 2018 Equity Incentive Plan).
Option grant size 180,000 shares Stock options to purchase ordinary shares granted to Chief of R&D
Exercise price $1.3700 per share Conversion or exercise price of granted stock options
Expiration date May 7, 2036 Expiry of stock options granted to Chief of R&D
Vesting period 3 years Options vest over three years beginning May 7, 2026
Initial vesting date May 7, 2027 One third of options vest on this date
Registration Statement on Form S-8 regulatory
"subject to the filing by the Company of a Registration Statement on Form S-8"
A registration statement on Form S-8 is the U.S. Securities and Exchange Commission filing companies use to register shares they intend to grant to employees, directors, consultants or benefit plans under stock compensation programs. It matters to investors because it signals potential issuance of new shares tied to pay and incentives, which can increase the total shares outstanding — like adding more slices to a pie — reducing each existing share’s ownership and potentially affecting earnings per share and stock value.
Change in Control financial
"subject to full acceleration upon a Change in Control"
A "change in control" occurs when the ownership or management of a company shifts significantly, such as through a merger, acquisition, or sale of a large part of its assets. This change can impact how the company is run and may influence its future direction. For investors, it matters because it can affect the company's stability, strategy, and value, often signaling potential changes in investment risk or opportunity.
2018 Equity Incentive Plan financial
"as defined in the Company's 2018 Equity Incentive Plan"
vest over a three year period financial
"The options vest over a three year period which began on May 7, 2026"

FAQ

What insider transaction did Entera Bio (ENTX) report for Gregory Burshtein?

Entera Bio granted Chief of R&D Gregory Burshtein 180,000 stock options to purchase ordinary shares at an exercise price of $1.37 per share, expiring on May 7, 2036, as part of its equity compensation program.

How many stock options were granted to Entera Bio (ENTX) Chief of R&D and at what price?

Gregory Burshtein received 180,000 stock options with an exercise price of $1.37 per share. Each option represents the right to buy one ordinary share of Entera Bio, subject to the vesting schedule and other plan terms.

What is the vesting schedule for the Entera Bio (ENTX) options granted to the Chief of R&D?

The options vest over a three-year period starting May 7, 2026. One third vests on May 7, 2027, and the remaining two thirds vest ratably on a quarterly basis over the following two years, subject to continued service conditions.

When do Gregory Burshtein’s Entera Bio (ENTX) stock options expire?

The granted stock options expire on May 7, 2036. After this expiration date, any unexercised options will lapse, meaning they can no longer be used to purchase Entera Bio ordinary shares under this grant.

Do the Entera Bio (ENTX) options accelerate upon a Change in Control?

Yes. The options are subject to full acceleration upon a Change in Control, as defined in Entera Bio’s 2018 Equity Incentive Plan. This means all unvested options would become fully vested if such a corporate event occurs.

Were the Entera Bio (ENTX) options granted under a Rule 10b5-1 trading plan?

No. The Form 4 indicates the Rule 10b5-1 checkbox was not selected, so this 180,000-option grant to the Chief of R&D was not reported as being made pursuant to a pre-arranged Rule 10b5-1 trading plan.

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

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Learn about SEC filing dates
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*
Burshtein Gregory

(Last)(First)(Middle)
KIRYAT HADASSAH, MINRAV BUILDING,
5TH FLOOR

(Street)
JERUSALEM9112002

(City)(State)(Zip)

ISRAEL

(Country)
2. Issuer Name and Ticker or Trading Symbol
Entera Bio Ltd. [ ENTX ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director10% Owner
XOfficer (give title below)Other (specify below)
Chief of R&D
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
08/07/2026
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
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
Stock Option (right to buy)$1.3708/07/2026A180,000 (1)05/07/2036Ordinary Shares, par value NIS 0.0000769 per share180,000$0180,000D
Explanation of Responses:
1. Represents a grant of options to purchase ordinary shares. This grant of options was approved by the Board of Directors (the "Board") of Entera Bio Ltd. (the "Company") on May 7, 2026, subject to the filing by the Company of a Registration Statement on Form S-8 registering the ordinary shares underlying the option grant, which occurred on August 7, 2026. The options vest over a three year period which began on May 7, 2026, with one third of the options vesting on May 7, 2027 and the remaining two-thirds vesting ratably on a quarterly basis over the remaining two-year period, subject to full acceleration upon a Change in Control (as defined in the Company's 2018 Equity Incentive Plan).
/s/ Dana Yaacov-Garbeli, Attorney-in-fact08/07/2026
** 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)