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Burshtein Gregory

Disclosed activity across 1 company

Tapewire entity
25504
SEC CIK
0002026002

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Entera Bio Ltd.ENTX · Entity 5464Chief of R&DAugust 07, 2026August 07, 2026

Disclosed balances

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Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

Entera Bio Ltd.

Report date August 07, 2026 · Filed August 07, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $1.37 · Expires 2036-05-07Direct180,000 Reported balance After 2026-08-07 transaction · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · 2026-08-07 · Grant · Acquired 180,000 · Balance 180,000

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).

Filing footnotes · ownership attribution and instrument terms

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).

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
August 07, 2026 Filed Aug 7, 2026 20:19 UTC Entera Bio Ltd. ENTX · Entity 5464 GrantStock Option (right to buy) · Derivative 180,000 $0.00 Strike: $1.37 $0.00
Disclosure

SEC source: 0001178913-26-003951 · zk2635793.xml · derivative · entry 1

Burshtein Gregory · CIK 0002026002 · Chief of R&D

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 180,000

Underlying: Ordinary Shares, par value NIS 0.0000769 per share · 180,000 shares

Expires 2036-05-07

F1 · derivative.exercise_date: 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).

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May 07, 2026 Filed May 8, 2026 20:26 UTC Entera Bio Ltd. ENTX · Entity 5464 GrantOrdinary Shares, par value NIS 0.0000769 per share 87,591 $0.00 $0.00
Disclosure

SEC source: 0001178913-26-002462 · ownership.xml · nonDerivative · entry 1

Burshtein Gregory · CIK 0002026002 · Chief of R&D

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 189,033

F1 · price: Represent a grant of stock-settled restricted stock units. This grant of stock-settled restricted stock units was approved by the Board of Directors (the "Board") of Entera Bio Ltd. (the "Company") on May 7, 2026. This grant was awarded to the Reporting Person in lieu of a cash bonus the Reported Person was otherwise entitled to. The restricted stock units vest ratably on a quarterly basis over a one-year period that began on May 1, 2026.

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July 16, 2025 Filed Jul 18, 2025 20:35 UTC Entera Bio Ltd. ENTX · Entity 5464 GrantStock Option (right to buy) · Derivative 200,000 $0.00 Strike: $2.28 $0.00
Disclosure

SEC source: 0001178913-25-002412 · ownership.xml · derivative · entry 2

Burshtein Gregory · CIK 0002026002 · Chief of R&D

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 200,000

Underlying: Ordinary Shares, par value NIS 0.0000769 per share · 200,000 shares

Expires 2035-04-28

F2 · derivative.exercise_date: This grant of options was approved by the Board on April 28, 2025, subject to approval by the Company's shareholders, which was obtained on July 16, 2025. The options vest over a three-year period that commenced on April 28, 2025, with a third of the options vesting on the first anniversary of the vesting commencement date. The remaining options vest ratably on a quarterly basis over the remaining two-year period.

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July 16, 2025 Filed Jul 18, 2025 20:35 UTC Entera Bio Ltd. ENTX · Entity 5464 GrantOrdinary Shares, par value NIS 0.0000769 per share 26,316 $0.00 $0.00
Disclosure

SEC source: 0001178913-25-002412 · ownership.xml · nonDerivative · entry 1

Burshtein Gregory · CIK 0002026002 · Chief of R&D

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 101,442

F1 · price: Represent a grant of stock-settled restricted stock units. This grant of stock-settled restricted stock units was approved by the Board of Directors (the "Board") of Entera Bio Ltd. (the "Company") on April 28, 2025, subject to approval by the Company's shareholders, which was obtained on July 16, 2025. This grant was awarded to the Reporting Person in lieu of the Reporting Person's 2024 annual cash bonus. The restricted stock units vest ratably on a quarterly basis over a one-year period that began on April 28, 2025.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.