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XBIO

Xenetic Biosciences, Inc.

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8008
SEC CIK
0001534525
Parsed reports
95

Last 12 months

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0 purchase rows · 0 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
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MonthPurchasesSales
Nov 202500
Dec 202500
Jan 202600
Feb 202600
Mar 202600
Apr 202600
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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 dateOwner / reported roleActivity / securityShares / unitsReported priceReported valueDetails
April 21, 2026 Filed Apr 23, 2026 21:00 UTC
PARSLOW JAMES FInterim CEO and CFO
GrantCommon Stock 100,000 $0.00 $0.00
Disclosure

SEC source: 0001683168-26-003163 · ownership.xml · nonDerivative · entry 1

PARSLOW JAMES F · CIK 0001285943 · Interim CEO and CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 100,000

F1 · kind: This represents a restricted stock grant ("RSG"). The shares represented by the RSG will vest and become exercisable as follows: 7,000 shares shall vest on the date of grant and one-third of the remaining (93,000) shares shall vest on each of the first, second and third anniversaries of April 21, 2026.

Read SEC document
December 31, 2025 Filed Jan 5, 2026 17:00 UTC GrantStock Options · Derivative 2,500 $0.00 Strike: $2.17 $0.00
Disclosure

SEC source: 0001683168-26-000103 · ownership.xml · derivative · entry 1

Dastoor Firdaus J. · CIK 0001690576 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,500

Underlying: Common Stock · 2,500 shares

Expires 2035-12-31

F1 · derivative.exercise_date: The Options vest 100% on the twelve-month anniversary of the grant date.

Read SEC document
December 31, 2025 Filed Jan 5, 2026 17:00 UTC GrantStock Options · Derivative 2,500 $0.00 Strike: $2.17 $0.00
Disclosure

SEC source: 0001683168-26-000102 · ownership.xml · derivative · entry 1

Kornberg Roger D. · CIK 0001444532 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,500

Underlying: Common Stock · 2,500 shares

Expires 2035-12-31

F1 · derivative.exercise_date: The Options vest 100% on the twelve-month anniversary of the grant date.

Read SEC document
December 31, 2025 Filed Jan 5, 2026 22:00 UTC GrantStock Options · Derivative 2,500 $0.00 Strike: $2.17 $0.00
Disclosure

SEC source: 0001683168-26-000104 · ownership.xml · derivative · entry 1

VINOGRADOV ALEXEY ANDREEVICH · CIK 0001784315 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,500

Underlying: Common Stock · 2,500 shares

Expires 2035-12-31

F1 · derivative.exercise_date: The Options vest 100% on the twelve-month anniversary of the grant date.

Read SEC document
December 31, 2025 Filed Jan 5, 2026 22:00 UTC GrantStock Options · Derivative 2,500 $0.00 Strike: $2.17 $0.00
Disclosure

SEC source: 0001683168-26-000101 · ownership.xml · derivative · entry 1

Borisenko Grigory G. · CIK 0001788924 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,500

Underlying: Common Stock · 2,500 shares

Expires 2035-12-31

F1 · derivative.exercise_date: The Options vest 100% on the twelve-month anniversary of the grant date.

Read SEC document
December 11, 2024 Filed Dec 13, 2024 17:00 UTC GrantStock Options · Derivative 2,500 $0.00 Strike: $4.24 $0.00
Disclosure

SEC source: 0001683168-24-008718 · ownership.xml · derivative · entry 1

Dastoor Firdaus J. · CIK 0001690576 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,500

Underlying: Common Stock · 2,500 shares

Expires 2034-12-11

F1 · derivative.exercise_date: The Options vest 100% on the twelve-month anniversary of the grant date.

Read SEC document
December 11, 2024 Filed Dec 13, 2024 17:00 UTC GrantStock Options · Derivative 2,500 $0.00 Strike: $4.24 $0.00
Disclosure

SEC source: 0001683168-24-008720 · ownership.xml · derivative · entry 1

Kornberg Roger D. · CIK 0001444532 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,500

Underlying: Common Stock · 2,500 shares

Expires 2034-12-11

F1 · derivative.exercise_date: The Options vest 100% on the twelve-month anniversary of the grant date.

Read SEC document
December 11, 2024 Filed Dec 13, 2024 22:00 UTC GrantStock Options · Derivative 2,500 $0.00 Strike: $4.24 $0.00
Disclosure

SEC source: 0001683168-24-008719 · ownership.xml · derivative · entry 1

Borisenko Grigory G. · CIK 0001788924 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,500

Underlying: Common Stock · 2,500 shares

Expires 2034-12-11

F1 · derivative.exercise_date: The Options vest 100% on the twelve-month anniversary of the grant date.

Read SEC document
December 11, 2024 Filed Dec 13, 2024 22:00 UTC GrantStock Options · Derivative 2,500 $0.00 Strike: $4.24 $0.00
Disclosure

SEC source: 0001683168-24-008717 · ownership.xml · derivative · entry 1

VINOGRADOV ALEXEY ANDREEVICH · CIK 0001784315 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,500

Underlying: Common Stock · 2,500 shares

Expires 2034-12-11

F1 · derivative.exercise_date: The Options vest 100% on the twelve-month anniversary of the grant date.

Read SEC document
June 18, 2024 Filed Jun 21, 2024 21:00 UTC
PARSLOW JAMES FInterim CEO and CFO
GrantStock Options · Derivative 20,000 $0.00 Strike: $3.99 $0.00
Disclosure

SEC source: 0001683168-24-004421 · ownership.xml · derivative · entry 1

PARSLOW JAMES F · CIK 0001285943 · Interim CEO and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,000

Underlying: Common Stock · 20,000 shares

Expires 2034-06-18

F1 · derivative.exercise_date: The shares underlying the options will vest and become exercisable as follows: one-fourth of the shares shall vest on the date of grant and one-fourth of the shares shall vest on each of the first, second and third anniversaries of June 18, 2024 ending on June 18, 2027.

Read SEC document
December 11, 2023 Filed Dec 13, 2023 22:30 UTC
PARSLOW JAMES FChief Financial Officer
GrantStock Options · Derivative 10,000 $0.00 Strike: $3.88 $0.00
Disclosure

SEC source: 0001683168-23-008826 · ownership.xml · derivative · entry 1

PARSLOW JAMES F · CIK 0001285943 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,000

Underlying: Common Stock · 10,000 shares

Expires 2033-12-11

F1 · derivative.exercise_date: The shares underlying the options will vest and become exercisable as follows: one-third of the shares shall vest on the first anniversary of December 11, 2023; the remaining two-thirds of the shares shall vest in eight equal quarterly installments commencing on March 11, 2025 and ending on December 11, 2026.

Read SEC document
December 11, 2023 Filed Dec 13, 2023 17:30 UTC
EISENBERG JEFFREY FDirector · Chief Executive Officer
GrantStock Options · Derivative 20,000 $0.00 Strike: $3.88 $0.00
Disclosure

SEC source: 0001683168-23-008824 · ownership.xml · derivative · entry 1

EISENBERG JEFFREY F · CIK 0001224096 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,000

Underlying: Common Stock · 20,000 shares

Expires 2033-12-11

F1 · derivative.exercise_date: The shares underlying the options will vest and become exercisable as follows: one-third of the shares shall vest on the first anniversary of December 11, 2023; the remaining two-thirds of the shares shall vest in eight equal quarterly installments commencing on March 11, 2025 and ending on December 11, 2026.

Read SEC document
December 11, 2023 Filed Dec 13, 2023 17:30 UTC
Lockshin CurtisChief Sciencific Officer
GrantStock Options · Derivative 10,000 $0.00 Strike: $3.88 $0.00
Disclosure

SEC source: 0001683168-23-008825 · ownership.xml · derivative · entry 1

Lockshin Curtis · CIK 0001383556 · Chief Sciencific Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,000

Underlying: Common Stock · 10,000 shares

Expires 2033-12-11

F1 · derivative.exercise_date: The shares underlying the options will vest and become exercisable as follows: one-third of the shares shall vest on the first anniversary of December 11, 2023; the remaining two-thirds of the shares shall vest in eight equal quarterly installments commencing on March 11, 2025 and ending on December 11, 2026.

Read SEC document
December 06, 2023 Filed Dec 8, 2023 17:30 UTC GrantStock Options · Derivative 2,500 $0.00 Strike: $4.29 $0.00
Disclosure

SEC source: 0001683168-23-008737 · ownership.xml · derivative · entry 1

Dastoor Firdaus J. · CIK 0001690576 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,500

Underlying: Common Stock · 2,500 shares

Expires 2033-12-06

F1 · derivative.exercise_date: The Options vest 100% on the twelve-month anniversary of the grant date.

Read SEC document
December 06, 2023 Filed Dec 8, 2023 17:30 UTC GrantStock Options · Derivative 2,500 $0.00 Strike: $4.29 $0.00
Disclosure

SEC source: 0001683168-23-008740 · ownership.xml · derivative · entry 1

Kornberg Roger D. · CIK 0001444532 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,500

Underlying: Common Stock · 2,500 shares

Expires 2033-12-06

F1 · derivative.exercise_date: The Options vest 100% on the twelve-month anniversary of the grant date.

Read SEC document
December 06, 2023 Filed Dec 8, 2023 22:30 UTC
Logal AdamDirector
GrantStock Options · Derivative 2,500 $0.00 Strike: $4.29 $0.00
Disclosure

SEC source: 0001683168-23-008735 · ownership.xml · derivative · entry 1

Logal Adam · CIK 0001356197 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,500

Underlying: Common Stock · 2,500 shares

Expires 2033-12-06

F1 · derivative.exercise_date: The Options vest 100% on the twelve-month anniversary of the grant date.

Read SEC document
December 06, 2023 Filed Dec 8, 2023 22:30 UTC GrantStock Options · Derivative 2,500 $0.00 Strike: $4.29 $0.00
Disclosure

SEC source: 0001683168-23-008736 · ownership.xml · derivative · entry 1

Borisenko Grigory G. · CIK 0001788924 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,500

Underlying: Common Stock · 2,500 shares

Expires 2033-12-06

F1 · derivative.exercise_date: The Options vest 100% on the twelve-month anniversary of the grant date.

Read SEC document
December 06, 2023 Filed Dec 8, 2023 22:30 UTC GrantStock Options · Derivative 2,500 $0.00 Strike: $4.29 $0.00
Disclosure

SEC source: 0001683168-23-008739 · ownership.xml · derivative · entry 1

Callaway James Eric · CIK 0001715787 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,500

Underlying: Common Stock · 2,500 shares

Expires 2033-12-06

F1 · derivative.exercise_date: The Options vest 100% on the twelve-month anniversary of the grant date.

Read SEC document
December 06, 2023 Filed Dec 8, 2023 22:30 UTC GrantStock Options · Derivative 2,500 $0.00 Strike: $4.29 $0.00
Disclosure

SEC source: 0001683168-23-008738 · ownership.xml · derivative · entry 1

VINOGRADOV ALEXEY ANDREEVICH · CIK 0001784315 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,500

Underlying: Common Stock · 2,500 shares

Expires 2033-12-06

F1 · derivative.exercise_date: The Options vest 100% on the twelve-month anniversary of the grant date.

Read SEC document
December 06, 2023 Filed Dec 18, 2023 22:18 UTC GrantStock Options · Derivative 2,500 $0.00 Strike: $4.29 $0.00
Disclosure

SEC source: 0001683168-23-008917 · ownership.xml · derivative · entry 1

Mizrahy Moshe · CIK 0001803068 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,500

Underlying: Common Stock · 2,500 shares

Expires 2033-12-06

F1 · derivative.exercise_date: The Options vest 100% on the twelve-month anniversary of the grant date.

Read SEC document
December 07, 2022 Filed Dec 9, 2022 17:02 UTC GrantStock Options · Derivative 25,000 $0.00 Strike: $0.44 $0.00
Disclosure

SEC source: 0001683168-22-008322 · ownership.xml · derivative · entry 1

Dastoor Firdaus J. · CIK 0001690576 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,000

Underlying: Common Stock · 25,000 shares

Expires 2032-12-07

F1 · derivative.exercise_date: The Options vest 100% on the twelve-month anniversary of the grant date.

Read SEC document
December 07, 2022 Filed Dec 9, 2022 17:03 UTC GrantStock Options · Derivative 25,000 $0.00 Strike: $0.44 $0.00
Disclosure

SEC source: 0001683168-22-008323 · ownership.xml · derivative · entry 1

Kornberg Roger D. · CIK 0001444532 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,000

Underlying: Common Stock · 25,000 shares

Expires 2032-12-07

F1 · derivative.exercise_date: The Options vest 100% on the twelve-month anniversary of the grant date.

Read SEC document
December 07, 2022 Filed Dec 9, 2022 22:04 UTC
Logal AdamDirector
GrantStock Options · Derivative 25,000 $0.00 Strike: $0.44 $0.00
Disclosure

SEC source: 0001683168-22-008324 · ownership.xml · derivative · entry 1

Logal Adam · CIK 0001356197 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,000

Underlying: Common Stock · 25,000 shares

Expires 2032-12-07

F1 · derivative.exercise_date: The Options vest 100% on the twelve-month anniversary of the grant date.

Read SEC document
December 07, 2022 Filed Dec 9, 2022 22:05 UTC GrantStock Options · Derivative 25,000 $0.00 Strike: $0.44 $0.00
Disclosure

SEC source: 0001683168-22-008325 · ownership.xml · derivative · entry 1

VINOGRADOV ALEXEY ANDREEVICH · CIK 0001784315 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,000

Underlying: Common Stock · 25,000 shares

Expires 2032-12-07

F1 · derivative.exercise_date: The Options vest 100% on the twelve-month anniversary of the grant date.

Read SEC document
December 07, 2022 Filed Dec 9, 2022 22:02 UTC GrantStock Options · Derivative 25,000 $0.00 Strike: $0.44 $0.00
Disclosure

SEC source: 0001683168-22-008321 · ownership.xml · derivative · entry 1

Callaway James Eric · CIK 0001715787 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,000

Underlying: Common Stock · 25,000 shares

Expires 2032-12-07

F1 · derivative.exercise_date: The Options vest 100% on the twelve-month anniversary of the grant date.

Read SEC document
December 07, 2022 Filed Dec 9, 2022 22:01 UTC GrantStock Options · Derivative 25,000 $0.00 Strike: $0.44 $0.00
Disclosure

SEC source: 0001683168-22-008320 · ownership.xml · derivative · entry 1

Borisenko Grigory G. · CIK 0001788924 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,000

Underlying: Common Stock · 25,000 shares

Expires 2032-12-07

F1 · derivative.exercise_date: The Options vest 100% on the twelve-month anniversary of the grant date.

Read SEC document
March 24, 2022 Filed Mar 28, 2022 21:14 UTC
PARSLOW JAMES FChief Financial Officer
GrantStock Options · Derivative 50,000 $0.00 Strike: $1.12 $0.00
Disclosure

SEC source: 0001683168-22-002002 · ownership.xml · derivative · entry 1

PARSLOW JAMES F · CIK 0001285943 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,000

Underlying: Common Stock · 50,000 shares

Expires 2032-03-24

F1 · derivative.exercise_date: The shares underlying the options will vest and become exercisable as follows: one-third of the shares shall vest on the first anniversary of March 24, 2022; the remaining two-thirds of the shares shall vest in eight equal quarterly installments commencing on June 24, 2023 and ending on March 24, 2025.

Read SEC document
March 24, 2022 Filed Mar 28, 2022 17:16 UTC
EISENBERG JEFFREY FDirector · Chief Executive Officer
GrantStock Options · Derivative 100,000 $0.00 Strike: $1.12 $0.00
Disclosure

SEC source: 0001683168-22-002000 · ownership.xml · derivative · entry 1

EISENBERG JEFFREY F · CIK 0001224096 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 100,000

Underlying: Common Stock · 100,000 shares

Expires 2032-03-24

F1 · derivative.exercise_date: The shares underlying the options will vest and become exercisable as follows: one-third of the shares shall vest on the first anniversary of March 24, 2022; the remaining two-thirds of the shares shall vest in eight equal quarterly installments commencing on June 24, 2023 and ending on March 24, 2025.

Read SEC document
March 24, 2022 Filed Mar 28, 2022 17:13 UTC
Lockshin CurtisChief Sciencific Officer
GrantStock Options · Derivative 50,000 $0.00 Strike: $1.12 $0.00
Disclosure

SEC source: 0001683168-22-002001 · ownership.xml · derivative · entry 1

Lockshin Curtis · CIK 0001383556 · Chief Sciencific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,000

Underlying: Common Stock · 50,000 shares

Expires 2032-03-24

F1 · derivative.exercise_date: The shares underlying the options will vest and become exercisable as follows: one-third of the shares shall vest on the first anniversary of March 24, 2022; the remaining two-thirds of the shares shall vest in eight equal quarterly installments commencing on June 24, 2023 and ending on March 24, 2025.

Read SEC document
December 07, 2021 Filed Dec 9, 2021 17:40 UTC GrantStock Options · Derivative 25,000 $0.00 Strike: $1.44 $0.00
Disclosure

SEC source: 0001683168-21-006229 · ownership.xml · derivative · entry 1

Dastoor Firdaus J. · CIK 0001690576 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,000

Underlying: Common Stock · 25,000 shares

Expires 2031-12-07

F1 · derivative.exercise_date: The Options vest 100% on the twelve-month anniversary of the grant date.

Read SEC document
December 07, 2021 Filed Dec 9, 2021 17:40 UTC GrantStock Options · Derivative 25,000 $0.00 Strike: $1.44 $0.00
Disclosure

SEC source: 0001683168-21-006230 · ownership.xml · derivative · entry 1

Kornberg Roger D. · CIK 0001444532 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,000

Underlying: Common Stock · 25,000 shares

Expires 2031-12-07

F1 · derivative.exercise_date: The Options vest 100% on the twelve-month anniversary of the grant date.

Read SEC document
December 07, 2021 Filed Dec 10, 2021 01:09 UTC
Logal AdamDirector
GrantStock Options · Derivative 25,000 $0.00 Strike: $1.44 $0.00
Disclosure

SEC source: 0001683168-21-006234 · ownership.xml · derivative · entry 1

Logal Adam · CIK 0001356197 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,000

Underlying: Common Stock · 25,000 shares

Expires 2031-12-07

F1 · derivative.exercise_date: The Options vest 100% on the twelve-month anniversary of the grant date.

Read SEC document
December 07, 2021 Filed Dec 9, 2021 22:40 UTC GrantStock Options · Derivative 25,000 $0.00 Strike: $1.44 $0.00
Disclosure

SEC source: 0001683168-21-006231 · ownership.xml · derivative · entry 1

VINOGRADOV ALEXEY ANDREEVICH · CIK 0001784315 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,000

Underlying: Common Stock · 25,000 shares

Expires 2031-12-07

F1 · derivative.exercise_date: The Options vest 100% on the twelve-month anniversary of the grant date.

Read SEC document
December 07, 2021 Filed Dec 9, 2021 22:39 UTC GrantStock Options · Derivative 25,000 $0.00 Strike: $1.44 $0.00
Disclosure

SEC source: 0001683168-21-006228 · ownership.xml · derivative · entry 1

Callaway James Eric · CIK 0001715787 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,000

Underlying: Common Stock · 25,000 shares

Expires 2031-12-07

F1 · derivative.exercise_date: The Options vest 100% on the twelve-month anniversary of the grant date.

Read SEC document
March 18, 2021 Filed Mar 22, 2021 21:30 UTC
PARSLOW JAMES FChief Financial Officer
GrantStock Options · Derivative 50,000 $0.00 Strike: $2.60 $0.00
Disclosure

SEC source: 0001683168-21-001019 · ownership.xml · derivative · entry 1

PARSLOW JAMES F · CIK 0001285943 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,000

Underlying: Common Stock · 50,000 shares

Expires 2031-03-18

F1 · derivative.exercise_date: The shares underlying the options will vest and become exercisable as follows: one-third of the shares shall vest on the first anniversary of March 18, 2021; the remaining two-thirds of the shares shall vest in eight equal quarterly installments commencing on June 18, 2022 and ending on March 18, 2024.

Read SEC document
March 18, 2021 Filed Mar 22, 2021 17:30 UTC
EISENBERG JEFFREY FDirector · Chief Executive Officer
GrantStock Options · Derivative 100,000 $0.00 Strike: $2.60 $0.00
Disclosure

SEC source: 0001683168-21-001018 · ownership.xml · derivative · entry 1

EISENBERG JEFFREY F · CIK 0001224096 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 100,000

Underlying: Common Stock · 100,000 shares

Expires 2031-03-18

F1 · derivative.exercise_date: The shares underlying the options will vest and become exercisable as follows: one-third of the shares shall vest on the first anniversary of March 18, 2021; the remaining two-thirds of the shares shall vest in eight equal quarterly installments commencing on June 18, 2022 and ending on March 18, 2024.

Read SEC document
March 18, 2021 Filed Mar 22, 2021 17:30 UTC
Lockshin CurtisChief Sciencific Officer
GrantStock Options · Derivative 50,000 $0.00 Strike: $2.60 $0.00
Disclosure

SEC source: 0001683168-21-001020 · ownership.xml · derivative · entry 1

Lockshin Curtis · CIK 0001383556 · Chief Sciencific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,000

Underlying: Common Stock · 50,000 shares

Expires 2031-03-18

F1 · derivative.exercise_date: The shares underlying the options will vest and become exercisable as follows: one-third of the shares shall vest on the first anniversary of March 18, 2021; the remaining two-thirds of the shares shall vest in eight equal quarterly installments commencing on June 18, 2022 and ending on March 18, 2024.

Read SEC document
December 04, 2020 Filed Dec 8, 2020 17:01 UTC GrantStock Options · Derivative 25,000 $0.00 Strike: $1.10 $0.00
Disclosure

SEC source: 0001683168-20-004204 · ownership.xml · derivative · entry 1

Dastoor Firdaus J. · CIK 0001690576 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,000

Underlying: Common Stock · 25,000 shares

Expires 2030-12-04

F1 · derivative.exercise_date: The Options vest 100% on the twelve-month anniversary of the grant date.

Read SEC document
December 04, 2020 Filed Dec 8, 2020 17:03 UTC GrantStock Options · Derivative 25,000 $0.00 Strike: $1.10 $0.00
Disclosure

SEC source: 0001683168-20-004205 · ownership.xml · derivative · entry 1

Kornberg Roger D. · CIK 0001444532 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,000

Underlying: Common Stock · 25,000 shares

Expires 2030-12-04

F1 · derivative.exercise_date: The Options vest 100% on the twelve-month anniversary of the grant date.

Read SEC document
December 04, 2020 Filed Dec 8, 2020 22:04 UTC
Logal AdamDirector
GrantStock Options · Derivative 25,000 $0.00 Strike: $1.10 $0.00
Disclosure

SEC source: 0001683168-20-004206 · ownership.xml · derivative · entry 1

Logal Adam · CIK 0001356197 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,000

Underlying: Common Stock · 25,000 shares

Expires 2030-12-04

F1 · derivative.exercise_date: The Options vest 100% on the twelve-month anniversary of the grant date.

Read SEC document
December 04, 2020 Filed Dec 8, 2020 22:05 UTC GrantStock Options · Derivative 25,000 $0.00 Strike: $1.10 $0.00
Disclosure

SEC source: 0001683168-20-004207 · ownership.xml · derivative · entry 1

VINOGRADOV ALEXEY ANDREEVICH · CIK 0001784315 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,000

Underlying: Common Stock · 25,000 shares

Expires 2030-12-04

F1 · derivative.exercise_date: The Options vest 100% on the twelve-month anniversary of the grant date.

Read SEC document
December 04, 2020 Filed Dec 8, 2020 22:00 UTC GrantStock Options · Derivative 25,000 $0.00 Strike: $1.10 $0.00
Disclosure

SEC source: 0001683168-20-004203 · ownership.xml · derivative · entry 1

Callaway James Eric · CIK 0001715787 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,000

Underlying: Common Stock · 25,000 shares

Expires 2030-12-04

F1 · derivative.exercise_date: The Options vest 100% on the twelve-month anniversary of the grant date.

Read SEC document
December 04, 2019 Filed Dec 6, 2019 18:28 UTC GrantStock Options · Derivative 25,000 $0.00 Strike: $1.31 $0.00
Disclosure

SEC source: 0001683168-19-003913 · ownership.xml · derivative · entry 1

Dastoor Firdaus J. · CIK 0001690576 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,000

Underlying: Common Stock · 25,000 shares

Expires 2029-12-04

F1 · derivative.exercise_date: The Options vest 100% on the twelve month anniversary of the grant date.

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December 04, 2019 Filed Dec 6, 2019 18:33 UTC GrantStock Options · Derivative 25,000 $0.00 Strike: $1.31 $0.00
Disclosure

SEC source: 0001683168-19-003917 · ownership.xml · derivative · entry 1

Kornberg Roger D. · CIK 0001444532 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,000

Underlying: Common Stock · 25,000 shares

Expires 2029-12-04

F1 · derivative.exercise_date: The Options vest 100% on the twelve month anniversary of the grant date.

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December 04, 2019 Filed Dec 6, 2019 23:39 UTC
Logal AdamDirector
GrantStock Options · Derivative 25,000 $0.00 Strike: $1.31 $0.00
Disclosure

SEC source: 0001683168-19-003921 · ownership.xml · derivative · entry 1

Logal Adam · CIK 0001356197 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,000

Underlying: Common Stock · 25,000 shares

Expires 2029-12-04

F1 · derivative.exercise_date: The Options vest 100% on the twelve month anniversary of the grant date.

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December 04, 2019 Filed Dec 6, 2019 23:42 UTC
PARSLOW JAMES FChief Financial Officer
GrantStock Options · Derivative 80,000 $0.00 Strike: $1.31 $0.00
Disclosure

SEC source: 0001683168-19-003923 · ownership.xml · derivative · entry 1

PARSLOW JAMES F · CIK 0001285943 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 80,000

Underlying: Common Stock · 80,000 shares

Expires 2029-12-04

F1 · derivative.exercise_date: The shares underlying the options will vest and become exercisable as follows: 26,666 shares shall vest on the first anniversary of December 4, 2019 ("Vesting Start Date"); 26,667 shares shall vest on the second anniversary of the Vesting Start Date; and 26,667 shares shall vest on the third anniversary of the Vesting Start Date.

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December 04, 2019 Filed Dec 6, 2019 18:30 UTC
EISENBERG JEFFREY FDirector · Chief Executive Officer
GrantStock Options · Derivative 230,000 $0.00 Strike: $1.31 $0.00
Disclosure

SEC source: 0001683168-19-003915 · ownership.xml · derivative · entry 1

EISENBERG JEFFREY F · CIK 0001224096 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 230,000

Underlying: Common Stock · 230,000 shares

Expires 2029-12-04

F1 · derivative.exercise_date: The shares underlying the options will vest and become exercisable as follows: 76,666 shares shall vest on the first anniversary of December 4, 2019 ("Vesting Start Date"); 76,667 shares shall vest on the second anniversary of the Vesting Start Date; and 76,667 shares shall vest on the third anniversary of the Vesting Start Date.

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December 04, 2019 Filed Dec 6, 2019 18:37 UTC
Lockshin CurtisChief Scientific Officer
GrantStock Options · Derivative 90,000 $0.00 Strike: $1.31 $0.00
Disclosure

SEC source: 0001683168-19-003919 · ownership.xml · derivative · entry 1

Lockshin Curtis · CIK 0001383556 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 90,000

Underlying: Common Stock · 90,000 shares

Expires 2029-12-04

F1 · derivative.exercise_date: The shares underlying the options will vest and become exercisable as follows: 30,000 shares shall vest on the first anniversary of December 4, 2019 ("Vesting Start Date"); 30,000 shares shall vest on the second anniversary of the Vesting Start Date; and 30,000 shares shall vest on the third anniversary of the Vesting Start Date.

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December 04, 2019 Filed Dec 6, 2019 23:25 UTC GrantStock Options · Derivative 25,000 $0.00 Strike: $1.31 $0.00
Disclosure

SEC source: 0001683168-19-003911 · ownership.xml · derivative · entry 1

Callaway James Eric · CIK 0001715787 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,000

Underlying: Common Stock · 25,000 shares

Expires 2029-12-04

F1 · derivative.exercise_date: The Options vest 100% on the twelve-month anniversary of the grant date.

Read SEC document
September 26, 2019 Filed Sep 30, 2019 21:36 UTC GrantStock Options · Derivative 25,000 $0.00 Strike: $1.40 $0.00
Disclosure

SEC source: 0001683168-19-003107 · ownership.xml · derivative · entry 1

VINOGRADOV ALEXEY ANDREEVICH · CIK 0001784315 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,000

Underlying: Common Stock · 25,000 shares

Expires 2029-09-26

F1 · derivative.exercise_date: The Options vest 100% on the twelve-month anniversary of the grant date.

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.