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SEMBER MICHAEL T

Disclosed activity across 1 company

Tapewire entity
67443
SEC CIK
0001107486

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Quoin Pharmaceuticals Ltd.QNRX · Entity 7876DirectorFebruary 04, 2026February 06, 2026

Disclosed balances

About these balances

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.

Quoin Pharmaceuticals Ltd.

Report date February 04, 2026 · Filed February 06, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Share Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $7.37 · Expires 2036-02-04Direct8,141 Reported balance After 2026-02-04 transaction · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · 2026-02-04 · Grant · Acquired 8,141 · Balance 8,141

F1: The number of securities underlying the option and the exercise price are listed in terms of American Depositary Shares ("ADSs"). Each ADS represents thirty-five ordinary shares of the Issuer.

F2: The option vests in four annual installments with 20% vesting on each of February 4, 2027, 2028 and 2029 and 40% vesting on February 4, 2030.

Filing footnotes · ownership attribution and instrument terms

F1: The number of securities underlying the option and the exercise price are listed in terms of American Depositary Shares ("ADSs"). Each ADS represents thirty-five ordinary shares of the Issuer.

F2: The option vests in four annual installments with 20% vesting on each of February 4, 2027, 2028 and 2029 and 40% vesting on February 4, 2030.

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
February 04, 2026 Filed Feb 6, 2026 17:14 UTC Quoin Pharmaceuticals Ltd. QNRX · Entity 7876 GrantShare Option (Right to Buy) · Derivative 8,141 $0.00 Strike: $7.37 $0.00
Disclosure

SEC source: 0001104659-26-011610 · tm265448-2_4seq1.xml · derivative · entry 1

SEMBER MICHAEL T · CIK 0001107486 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,141

Underlying: ADS · 8,141 shares

Expires 2036-02-04

F1 · derivative.exercise_price: The number of securities underlying the option and the exercise price are listed in terms of American Depositary Shares ("ADSs"). Each ADS represents thirty-five ordinary shares of the Issuer.

F1 · shares: The number of securities underlying the option and the exercise price are listed in terms of American Depositary Shares ("ADSs"). Each ADS represents thirty-five ordinary shares of the Issuer.

F2 · derivative.exercise_date: The option vests in four annual installments with 20% vesting on each of February 4, 2027, 2028 and 2029 and 40% vesting on February 4, 2030.

F1 · derivative.underlying_shares: The number of securities underlying the option and the exercise price are listed in terms of American Depositary Shares ("ADSs"). Each ADS represents thirty-five ordinary shares of the Issuer.

F1 · balance_after: The number of securities underlying the option and the exercise price are listed in terms of American Depositary Shares ("ADSs"). Each ADS represents thirty-five ordinary shares of the Issuer.

Read SEC document
May 29, 2025 Filed Jun 2, 2025 20:36 UTC Quoin Pharmaceuticals Ltd. QNRX · Entity 7876 GrantShare Option (Right to Buy) · Derivative 7,760 $0.00 Strike: $9.07 $0.00
Disclosure

SEC source: 0001104659-25-055626 · tm2516320-1_4seq1.xml · derivative · entry 1

SEMBER MICHAEL T · CIK 0001107486 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,760

Underlying: ADS · 7,760 shares

Expires 2035-05-29

F1 · derivative.exercise_price: The number of securities underlying the option and the exercise price are listed in terms of American Depositary Shares ("ADSs"). Each ADS represents thirty-five ordinary shares of the Issuer.

F1 · shares: The number of securities underlying the option and the exercise price are listed in terms of American Depositary Shares ("ADSs"). Each ADS represents thirty-five ordinary shares of the Issuer.

F2 · derivative.exercise_date: The option vests in four annual installments with 20% vesting on each of May 29, 2026, 2027 and 2028 and 40% vesting on May 29, 2029.

F1 · derivative.underlying: The number of securities underlying the option and the exercise price are listed in terms of American Depositary Shares ("ADSs"). Each ADS represents thirty-five ordinary shares of the Issuer.

F1 · derivative.underlying_shares: The number of securities underlying the option and the exercise price are listed in terms of American Depositary Shares ("ADSs"). Each ADS represents thirty-five ordinary shares of the Issuer.

F1 · balance_after: The number of securities underlying the option and the exercise price are listed in terms of American Depositary Shares ("ADSs"). Each ADS represents thirty-five ordinary shares of the Issuer.

Read SEC document
December 09, 2024 Filed Dec 10, 2024 16:47 UTC Quoin Pharmaceuticals Ltd. QNRX · Entity 7876 GrantShare Option (Right to Buy) · Derivative 50,714 $0.00 Strike: $0.78 $0.00
Disclosure

SEC source: 0001104659-24-127238 · tm2430519-4_4seq1.xml · derivative · entry 1

SEMBER MICHAEL T · CIK 0001107486 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,714

Underlying: ADS · 50,714 shares

Expires 2034-12-09

F1 · derivative.exercise_price: The number of securities underlying the option and the exercise price are listed in terms of American Depositary Shares ("ADSs"). Each ADS represents one ordinary share of the Issuer.

F1 · shares: The number of securities underlying the option and the exercise price are listed in terms of American Depositary Shares ("ADSs"). Each ADS represents one ordinary share of the Issuer.

F2 · derivative.exercise_date: The option vests in four annual installments with 20% vesting on each of December 9, 2025, 2026 and 2027 and 40% vesting on December 9, 2028.

F1 · derivative.underlying: The number of securities underlying the option and the exercise price are listed in terms of American Depositary Shares ("ADSs"). Each ADS represents one ordinary share of the Issuer.

F1 · derivative.underlying_shares: The number of securities underlying the option and the exercise price are listed in terms of American Depositary Shares ("ADSs"). Each ADS represents one ordinary share of the Issuer.

F1 · balance_after: The number of securities underlying the option and the exercise price are listed in terms of American Depositary Shares ("ADSs"). Each ADS represents one ordinary share of the Issuer.

Read SEC document
October 26, 2023 Filed Oct 30, 2023 16:14 UTC Quoin Pharmaceuticals Ltd. QNRX · Entity 7876 GrantShare Option (Right to Buy) · Derivative 7,652 $0.00 Strike: $5.75 $0.00
Disclosure

SEC source: 0001104659-23-112572 · tm2329341-8_4seq1.xml · derivative · entry 1

SEMBER MICHAEL T · CIK 0001107486 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,652

Underlying: American Depositary Share · 7,652 shares

Expires 2033-10-26

F1 · derivative.exercise_price: The number of securities underlying the option and the exercise price are listed in terms of American Depositary Shares ("ADSs"), with sixty thousand (60,000) ordinary shares of the Issuer represented by one (1) ADS.

F1 · shares: The number of securities underlying the option and the exercise price are listed in terms of American Depositary Shares ("ADSs"), with sixty thousand (60,000) ordinary shares of the Issuer represented by one (1) ADS.

F2 · derivative.exercise_date: The option vests in four annual installments with 20% vesting on each of October 26, 2024, 2025 and 2026 and 40% vesting on October 26, 2027.

F1 · derivative.underlying: The number of securities underlying the option and the exercise price are listed in terms of American Depositary Shares ("ADSs"), with sixty thousand (60,000) ordinary shares of the Issuer represented by one (1) ADS.

F1 · derivative.underlying_shares: The number of securities underlying the option and the exercise price are listed in terms of American Depositary Shares ("ADSs"), with sixty thousand (60,000) ordinary shares of the Issuer represented by one (1) ADS.

F1 · balance_after: The number of securities underlying the option and the exercise price are listed in terms of American Depositary Shares ("ADSs"), with sixty thousand (60,000) ordinary shares of the Issuer represented by one (1) ADS.

Read SEC document

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