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person · Reporting owner

WEISS MICHAEL S

Disclosed activity across 6 companies

Tapewire entity
56902
SEC CIK
0001038977

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
AVENUE THERAPEUTICS, INC.ATXI · Entity 8537DirectorAugust 07, 2018August 08, 2018
Fortress Biotech, Inc.FBIO · Entity 6822Director · Executive Vice ChairmanMarch 18, 2026March 20, 2026
MUSTANG BIO, INC.MBIO · Entity 8350DirectorJuly 05, 2023July 07, 2023
NATIONAL HOLDINGS CORPNHLD · Entity 142239Director · 10% ownerSeptember 12, 2016September 22, 2016
TG THERAPEUTICS, INC.TGTX · Entity 3608Director · CEOJanuary 08, 2026January 09, 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.

AVENUE THERAPEUTICS, INC.

Report date August 07, 2018 · Filed August 08, 2018

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect24,663 Reported balance After 2018-08-07 transaction · row 1 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 1 · 2018-08-07 · Gift · Acquired 14,663 · Balance 24,663

F1: The 14,663 shares of restricted common stock will vest on August 7, 2021.

F2: Includes 24,663 shares of restricted stock.

Filing footnotes · ownership attribution and instrument terms

F1: The 14,663 shares of restricted common stock will vest on August 7, 2021.

F2: Includes 24,663 shares of restricted stock.

Fortress Biotech, Inc.

Report date March 18, 2026 · Filed March 20, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
common stock, par value $0.001SEC Table I · non-derivativeDirect2,276,562 Reported balance After 2026-03-18 transaction · row 1
1 source row

Row 1 · 2026-03-18 · Grant · Acquired 475,424 · Balance 2,276,562

F1: The Reporting Person was granted 475,424 restricted shares pursuant to the Issuer's Long-Term Incentive Plan on March 18, 2026.

Filing footnotes · ownership attribution and instrument terms

F1: The Reporting Person was granted 475,424 restricted shares pursuant to the Issuer's Long-Term Incentive Plan on March 18, 2026.

MUSTANG BIO, INC.

Report date July 05, 2023 · Filed July 07, 2023

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
COMMON STOCK, PAR VALUE $0.0001SEC Table I · non-derivativeIndirectSee Footnote49,637 Reported balance After 2023-07-05 transaction · row 1 Account identity is unresolved; indirect or unspecified ownership is not merged.
1 source row

Row 1 · 2023-07-05 · Grant · Acquired 7,246 · Balance 49,637

F1: The Reporting Person was granted 7,246 restricted shares pursuant to the Issuer's 2016 Incentive Plan on July 5, 2023. The shares will vest on July 5, 2026, subject to the Reporting Person's continued service on the Issuer's board on such date.

F2: Effective April 3, 2023, the Issuer effected a fifteen-for-one reverse stock split of its common stock (the "Reverse Stock Split"). The amount of common stock reflected on this Form 4 has been adjusted to reflect the Reverse Stock Split.

F3: Includes restricted share units, which vest over various time periods.

F4: The shares are held by Caribe BioAdvisors, LLC, of which Mr. Weiss is the sole member.

Filing footnotes · ownership attribution and instrument terms

F1: The Reporting Person was granted 7,246 restricted shares pursuant to the Issuer's 2016 Incentive Plan on July 5, 2023. The shares will vest on July 5, 2026, subject to the Reporting Person's continued service on the Issuer's board on such date.

F2: Effective April 3, 2023, the Issuer effected a fifteen-for-one reverse stock split of its common stock (the "Reverse Stock Split"). The amount of common stock reflected on this Form 4 has been adjusted to reflect the Reverse Stock Split.

F3: Includes restricted share units, which vest over various time periods.

F4: The shares are held by Caribe BioAdvisors, LLC, of which Mr. Weiss is the sole member.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect7,037,482 Reported balance Holding disclosure · report date 2016-09-12 · row 1 Holding and transaction disclosures are not merged.
1 source row

Row 1 · Balance 7,037,482

F1: These securities are owned directly by FBIO Acquisition, Inc. ("FBIO Acquisition"), which may be deemed to be a member of a "group" for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended, consisting of (i) FBIO Acquisition, (ii) Fortress Biotech, Inc. ("FBIO"), (iii) Opus Point Partners, LLC ("Opus Point Partners"), (iv) Opus Point Healthcare Innovations (Offshore) Fund Ltd. ("Opus Point Healthcare"), (v) Lindsay A. Rosenwald, M.D. and (vi) Michael S. Weiss (collectively, the "FBIO Group"), and indirectly by FBIO, by its ownership of FBIO Acquisition. Each of the members of the FBIO Group, other than FBIO Acquisition and FBIO, disclaim beneficial ownership of these securities to the extent it or he does not have a pecuniary interest therein.

Common StockSEC Table I · non-derivativeIndirectSee footnote371,584 Reported balance Holding disclosure · report date 2016-09-12 · row 2 Holding and transaction disclosures are not merged.
1 source row

Row 2 · Balance 371,584

F2: These securities are owned directly by Opus Point Partners, and indirectly by Dr. Rosenwald and Mr. Weiss, by their ownership in Opus Point Partners. Each of FBIO Acquisition, FBIO and Opus Point Healthcare disclaim beneficial ownership of these securities to the extent it or he does not have a pecuniary interest therein.

Common StockSEC Table I · non-derivativeIndirectSee footnote89,530 Reported balance Holding disclosure · report date 2016-09-12 · row 3 Holding and transaction disclosures are not merged.
1 source row

Row 3 · Balance 89,530

F3: These securities are owned directly by Opus Point Healthcare, and indirectly by Opus Point Partners and Dr. Rosenwald and Mr. Weiss, by their ownership in Opus Point Partners. Each of FBIO Acquisition and FBIO disclaim beneficial ownership of these securities to the extent it or he does not have a pecuniary interest therein.

Common StockSEC Table I · non-derivativeIndirectSee footnote44,884 Reported balance Holding disclosure · report date 2016-09-12 · row 4 Holding and transaction disclosures are not merged.
1 source row

Row 4 · Balance 44,884

F4: These securities are owned directly by Mr. Weiss. Each of other members of the FBIO Group disclaim beneficial ownership of these securities to the extent it or he does not have a pecuniary interest therein.

Common StockSEC Table I · non-derivativeIndirectSee footnote16,294 Reported balance Holding disclosure · report date 2016-09-12 · row 5 Holding and transaction disclosures are not merged.
1 source row

Row 5 · Balance 16,294

F5: These securities are owned directly by Dr. Rosenwald. Each of other members of the FBIO Group disclaim beneficial ownership of these securities to the extent it or he does not have a pecuniary interest therein.

Filing footnotes · ownership attribution and instrument terms

F1: These securities are owned directly by FBIO Acquisition, Inc. ("FBIO Acquisition"), which may be deemed to be a member of a "group" for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended, consisting of (i) FBIO Acquisition, (ii) Fortress Biotech, Inc. ("FBIO"), (iii) Opus Point Partners, LLC ("Opus Point Partners"), (iv) Opus Point Healthcare Innovations (Offshore) Fund Ltd. ("Opus Point Healthcare"), (v) Lindsay A. Rosenwald, M.D. and (vi) Michael S. Weiss (collectively, the "FBIO Group"), and indirectly by FBIO, by its ownership of FBIO Acquisition. Each of the members of the FBIO Group, other than FBIO Acquisition and FBIO, disclaim beneficial ownership of these securities to the extent it or he does not have a pecuniary interest therein.

F2: These securities are owned directly by Opus Point Partners, and indirectly by Dr. Rosenwald and Mr. Weiss, by their ownership in Opus Point Partners. Each of FBIO Acquisition, FBIO and Opus Point Healthcare disclaim beneficial ownership of these securities to the extent it or he does not have a pecuniary interest therein.

F3: These securities are owned directly by Opus Point Healthcare, and indirectly by Opus Point Partners and Dr. Rosenwald and Mr. Weiss, by their ownership in Opus Point Partners. Each of FBIO Acquisition and FBIO disclaim beneficial ownership of these securities to the extent it or he does not have a pecuniary interest therein.

F4: These securities are owned directly by Mr. Weiss. Each of other members of the FBIO Group disclaim beneficial ownership of these securities to the extent it or he does not have a pecuniary interest therein.

F5: These securities are owned directly by Dr. Rosenwald. Each of other members of the FBIO Group disclaim beneficial ownership of these securities to the extent it or he does not have a pecuniary interest therein.

TG THERAPEUTICS, INC.

Report date January 08, 2026 · Filed January 09, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect9,778,086 Reported balance After 2026-01-08 transaction · row 1 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 1 · 2026-01-08 · Grant · Acquired 622,000 · Balance 9,778,086

F1: Reflects a grant of restricted shares, all of which will vest on the first anniversary of the date on which the first of any of the following occur: (i) the Company's total shareholder return (TSR) exceeds the TSR of the Nasdaq Biotechnology Index (NBI) over a 3-year period; (ii) the Company's TSR exceeds the TSR of the NBI over a 5-year period; (iii) the Company's TSR exceeds the TSR of the NBI over a 7-year period; or (iv) the Company's TSR exceeds the TSR of the NBI over a 9-year period.

F2: Includes shares of restricted Common Stock, which vest over various time periods.

Filing footnotes · ownership attribution and instrument terms

F1: Reflects a grant of restricted shares, all of which will vest on the first anniversary of the date on which the first of any of the following occur: (i) the Company's total shareholder return (TSR) exceeds the TSR of the Nasdaq Biotechnology Index (NBI) over a 3-year period; (ii) the Company's TSR exceeds the TSR of the NBI over a 5-year period; (iii) the Company's TSR exceeds the TSR of the NBI over a 7-year period; or (iv) the Company's TSR exceeds the TSR of the NBI over a 9-year period.

F2: Includes shares of restricted Common Stock, which vest over various time periods.

Past disclosures · reporting ended (1)

No longer tracked through insider filings. These historical balances do not imply present ownership or a zero position.

Checkpoint Therapeutics, Inc.

Report date May 28, 2025 · Filed May 30, 2025

Section 16 reporting ended · disclosed 2025-05-30. Current position is not established by this disclosure.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
COMMON STOCKSEC Table I · non-derivativeIndirectSee Note 2137,007 Reported balance After 2025-05-28 transaction · row 1 Account identity is unresolved; indirect or unspecified ownership is not merged.
1 source row

Row 1 · 2025-05-28 · Grant · Acquired 12,195 · Balance 137,007

F1: Includes restricted shares of Common Stock which vest over various time periods, subject to Mr. Weiss's continued service on the board.

F2: The shares were held by Hawkins BioVentures, LLC, of which Mr. Weiss is the sole member.

COMMON STOCKSEC Table I · non-derivativeIndirectSee Note 20 Reported balance After 2025-05-30 transaction · row 3 Account identity is unresolved; indirect or unspecified ownership is not merged.
1 source row

Row 3 · 2025-05-30 · Other · Disposed 187,007 · Balance 0

F3: Disposed of in connection with an offer made pursuant to the Agreement and Plan of Merger, dated as of March 9, 2025 and as amended on April 14, 2025 (the "Merger Agreement"), in exchange for $4.10 per share, net to the holder in cash, plus one contractual contingent value right ("CVR") per share. Each CVR represents the right to receive a payment ranging from $0.20 to $0.70 pursuant to certain milestone payments as defined in the Merger Agreement relating to the regulatory approval for cosibelimab in the European Union. The CVR milestone must be achieved within thirty-six (36) months after the date on which a marketing authorization application or equivalent application for cosibelimab receives a positive validation outcome by the European Medicines Agency.

F2: The shares were held by Hawkins BioVentures, LLC, of which Mr. Weiss is the sole member.

COMMON STOCKSEC Table I · non-derivativeDirect187,007 Reported balance After 2025-05-29 transaction · row 2
1 source row

Row 2 · 2025-05-29 · Grant · Acquired 50,000 · Balance 187,007

Filing footnotes · ownership attribution and instrument terms

F1: Includes restricted shares of Common Stock which vest over various time periods, subject to Mr. Weiss's continued service on the board.

F2: The shares were held by Hawkins BioVentures, LLC, of which Mr. Weiss is the sole member.

F3: Disposed of in connection with an offer made pursuant to the Agreement and Plan of Merger, dated as of March 9, 2025 and as amended on April 14, 2025 (the "Merger Agreement"), in exchange for $4.10 per share, net to the holder in cash, plus one contractual contingent value right ("CVR") per share. Each CVR represents the right to receive a payment ranging from $0.20 to $0.70 pursuant to certain milestone payments as defined in the Merger Agreement relating to the regulatory approval for cosibelimab in the European Union. The CVR milestone must be achieved within thirty-six (36) months after the date on which a marketing authorization application or equivalent application for cosibelimab receives a positive validation outcome by the European Medicines Agency.

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
March 18, 2026 Filed Mar 20, 2026 16:05 UTC Fortress Biotech, Inc. FBIO · Entity 6822 Grantcommon stock, par value $0.001 475,424 $0.00 $0.00
Disclosure

SEC source: 0001038977-26-000002 · form4-03202026_040301.xml · nonDerivative · entry 1

WEISS MICHAEL S · CIK 0001038977 · Director · Executive Vice Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,276,562

F1 · shares: The Reporting Person was granted 475,424 restricted shares pursuant to the Issuer's Long-Term Incentive Plan on March 18, 2026.

Read SEC document
January 08, 2026 Filed Jan 9, 2026 22:16 UTC TG THERAPEUTICS, INC. TGTX · Entity 3608 GrantCommon Stock 622,000 $0.00 $0.00
Disclosure

SEC source: 0001437749-26-001016 · rdgdoc.xml · nonDerivative · entry 1

WEISS MICHAEL S · CIK 0001038977 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,778,086

F1 · shares: Reflects a grant of restricted shares, all of which will vest on the first anniversary of the date on which the first of any of the following occur: (i) the Company's total shareholder return (TSR) exceeds the TSR of the Nasdaq Biotechnology Index (NBI) over a 3-year period; (ii) the Company's TSR exceeds the TSR of the NBI over a 5-year period; (iii) the Company's TSR exceeds the TSR of the NBI over a 7-year period; or (iv) the Company's TSR exceeds the TSR of the NBI over a 9-year period.

F2 · balance_after: Includes shares of restricted Common Stock, which vest over various time periods.

Read SEC document
November 05, 2025 Filed Nov 7, 2025 22:01 UTC TG THERAPEUTICS, INC. TGTX · Entity 3608 GiftCommon Stock 803,717 $0.00 $0.00
Disclosure

SEC source: 0001437749-25-033888 · rdgdoc.xml · nonDerivative · entry 2

WEISS MICHAEL S · CIK 0001038977 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,156,086

F3 · shares: Represents the transfer of shares to The Weiss Family and Descendants Trust.

F2 · balance_after: Includes shares of restricted Common Stock, which vest over various time periods.

Read SEC document
November 05, 2025 Filed Nov 7, 2025 22:01 UTC TG THERAPEUTICS, INC. TGTX · Entity 3608 GiftCommon Stock 3,865,126 $0.00 $0.00
Disclosure

SEC source: 0001437749-25-033888 · rdgdoc.xml · nonDerivative · entry 1

WEISS MICHAEL S · CIK 0001038977 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,959,803

F1 · shares: Represents distribution of shares upon termination of the Michael Sean Weiss 2022 Grantor Retained Annuity Trust to irrevocable trusts for the benefit of Mr. Weiss' children.

F2 · balance_after: Includes shares of restricted Common Stock, which vest over various time periods.

Read SEC document
May 30, 2025 Filed May 30, 2025 11:21 UTC Checkpoint Therapeutics, Inc. CKPT · Entity 78931 OtherCOMMON STOCK 187,007 Not disclosed Not disclosed
Disclosure

SEC source: 0001104659-25-054698 · tm2516581-8_4seq1.xml · nonDerivative · entry 3

WEISS MICHAEL S · CIK 0001038977 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Note 2

Disclosed balance after: 0

F3 · price: Disposed of in connection with an offer made pursuant to the Agreement and Plan of Merger, dated as of March 9, 2025 and as amended on April 14, 2025 (the "Merger Agreement"), in exchange for $4.10 per share, net to the holder in cash, plus one contractual contingent value right ("CVR") per share. Each CVR represents the right to receive a payment ranging from $0.20 to $0.70 pursuant to certain milestone payments as defined in the Merger Agreement relating to the regulatory approval for cosibelimab in the European Union. The CVR milestone must be achieved within thirty-six (36) months after the date on which a marketing authorization application or equivalent application for cosibelimab receives a positive validation outcome by the European Medicines Agency.

F2 · ownership.nature: The shares were held by Hawkins BioVentures, LLC, of which Mr. Weiss is the sole member.

Read SEC document
May 29, 2025 Filed May 30, 2025 11:21 UTC Checkpoint Therapeutics, Inc. CKPT · Entity 78931 GrantCOMMON STOCK 50,000 $1.29 $64,500.00
Disclosure

SEC source: 0001104659-25-054698 · tm2516581-8_4seq1.xml · nonDerivative · entry 2

WEISS MICHAEL S · CIK 0001038977 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 187,007

Read SEC document
May 28, 2025 Filed May 30, 2025 11:21 UTC Checkpoint Therapeutics, Inc. CKPT · Entity 78931 GrantCOMMON STOCK 12,195 $0.00 $0.00
Disclosure

SEC source: 0001104659-25-054698 · tm2516581-8_4seq1.xml · nonDerivative · entry 1

WEISS MICHAEL S · CIK 0001038977 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Note 2

Disclosed balance after: 137,007

F1 · balance_after: Includes restricted shares of Common Stock which vest over various time periods, subject to Mr. Weiss's continued service on the board.

F2 · ownership.nature: The shares were held by Hawkins BioVentures, LLC, of which Mr. Weiss is the sole member.

Read SEC document
January 29, 2025 Filed Jan 30, 2025 22:17 UTC TG THERAPEUTICS, INC. TGTX · Entity 3608 GrantCommon Stock 750,000 $0.00 $0.00
Disclosure

SEC source: 0001437749-25-002292 · rdgdoc.xml · nonDerivative · entry 1

WEISS MICHAEL S · CIK 0001038977 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,824,929

F1 · shares: Reflects a grant of restricted shares, all of which will vest on the first anniversary of the date on which the first of any of the following occur: (i) the Company's total shareholder return (TSR) exceeds the TSR of the Nasdaq Biotechnology Index (NBI) over a 3-year period; (ii) the Company's TSR exceeds the TSR of the NBI over a 5-year period; (iii) the Company's TSR exceeds the TSR of the NBI over a 7-year period; or (iv) the Company's TSR exceeds the TSR of the NBI over a 9-year period.

F2 · balance_after: Includes shares of restricted Common Stock, which vest over various time periods.

Read SEC document
January 01, 2025 Filed Jan 3, 2025 16:15 UTC Fortress Biotech, Inc. FBIO · Entity 6822 Grantcommon stock, par value $0.001 454,153 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-000402 · form4-01032025_040105.xml · nonDerivative · entry 1

WEISS MICHAEL S · CIK 0001038977 · Director · Executive Vice Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,801,138

F1 · shares: The Reporting Person was granted 454,153 restricted shares pursuant to the Issuer's Long-Term Incentive Plan on January 1, 2025.

Read SEC document
December 13, 2024 Filed Dec 17, 2024 21:33 UTC Checkpoint Therapeutics, Inc. CKPT · Entity 78931 GrantCOMMON STOCK 12,638 $0.00 $0.00
Disclosure

SEC source: 0001104659-24-129528 · tm2431396-8_4seq1.xml · nonDerivative · entry 1

WEISS MICHAEL S · CIK 0001038977 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Note 3

Disclosed balance after: 124,812

F1 · shares: Represents previously-granted performance-based award that became vested upon achievement of a corporate milestone on December 13, 2024.

F2 · balance_after: Includes restricted shares of Common Stock which vest over various time periods, subject to Mr. Weiss's continued service on the board.

F3 · ownership.nature: The shares are held by Hawkins BioVentures, LLC, of which Mr. Weiss is the sole member.

Read SEC document
May 14, 2024 Filed May 16, 2024 19:35 UTC Checkpoint Therapeutics, Inc. CKPT · Entity 78931 GrantCOMMON STOCK 50,000 $0.00 $0.00
Disclosure

SEC source: 0001104659-24-062667 · tm2414703-6_4seq1.xml · nonDerivative · entry 2

WEISS MICHAEL S · CIK 0001038977 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Note 3

Disclosed balance after: 112,174

F4 · shares: The 50,000 shares of restricted Common Stock will vest according to the following schedule, subject to Mr. Weiss's continued service on the board on each date: one third on May 14, 2027, one third on May 14, 2028, and one third on May 14, 2029.

F2 · balance_after: Includes restricted shares of Common Stock which vest over various time periods, subject to Mr. Weiss's continued service on the board.

F3 · ownership.nature: The shares are held by Hawkins BioVentures, LLC, of which Mr. Weiss is the sole member.

Read SEC document
May 14, 2024 Filed May 16, 2024 19:35 UTC Checkpoint Therapeutics, Inc. CKPT · Entity 78931 GrantCOMMON STOCK 32,051 $0.00 $0.00
Disclosure

SEC source: 0001104659-24-062667 · tm2414703-6_4seq1.xml · nonDerivative · entry 1

WEISS MICHAEL S · CIK 0001038977 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Note 3

Disclosed balance after: 62,174

F1 · shares: The 32,051 shares of restricted Common Stock will vest on May 14, 2027, subject to Mr. Weiss's continued service on the board on such date.

F2 · balance_after: Includes restricted shares of Common Stock which vest over various time periods, subject to Mr. Weiss's continued service on the board.

F3 · ownership.nature: The shares are held by Hawkins BioVentures, LLC, of which Mr. Weiss is the sole member.

Read SEC document
January 06, 2024 Filed Jan 8, 2024 23:32 UTC TG THERAPEUTICS, INC. TGTX · Entity 3608 GrantCommon Stock 1,001,908 $0.00 $0.00
Disclosure

SEC source: 0001437749-24-000899 · rdgdoc.xml · nonDerivative · entry 1

WEISS MICHAEL S · CIK 0001038977 · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,074,929

F1 · shares: Reflects a grant of restricted shares, which will vest and become non-forfeitable based on the Company's total shareholder return relative to the Nasdaq Biotechnology Index over a one-year to five-year period, provided that the Reporting Person remains an employee, director and/or consultant of the Company through each vesting date.

F2 · balance_after: Includes shares of restricted Common Stock, which vest over various time periods.

Read SEC document
January 01, 2024 Filed Jan 3, 2024 16:48 UTC Fortress Biotech, Inc. FBIO · Entity 6822 GrantCOMMON STOCK, PAR VALUE $0.001 216,465 $0.00 $0.00
Disclosure

SEC source: 0001104659-24-000900 · tm241755-12_4seq1.xml · nonDerivative · entry 1

WEISS MICHAEL S · CIK 0001038977 · Director · See Remarks · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,346,985

F1 · shares: The Reporting Person was granted 216,465 restricted shares pursuant to the Issuer's Long-Term Incentive Plan on January 1, 2024.

Read SEC document
November 14, 2023 Filed Nov 16, 2023 17:46 UTC Fortress Biotech, Inc. FBIO · Entity 6822 PurchaseWarrants to purchase Common Stock · Derivative 147,058 $0.00 Strike: $1.70 $0.00
Disclosure

SEC source: 0001104659-23-119186 · tm2330934-1_4seq1.xml · derivative · entry 2

WEISS MICHAEL S · CIK 0001038977 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 147,058

Underlying: Common Stock · 147,058 shares

Expires 2028-11-14

F2 · price: The shares of common stock and warrants to purchase common stock reflect on this Form 4 were purchased as units, each unit consisting of one share of common stock and one warrant to purchase one share of common stock, at a price per unit of $1.70.

Read SEC document
November 14, 2023 Filed Nov 16, 2023 17:46 UTC Fortress Biotech, Inc. FBIO · Entity 6822 PurchaseCOMMON STOCK, PAR VALUE $0.001 147,058 $1.70 $249,998.60
Disclosure

SEC source: 0001104659-23-119186 · tm2330934-1_4seq1.xml · nonDerivative · entry 1

WEISS MICHAEL S · CIK 0001038977 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,130,520

F1 · shares: Effective October 10, 2023, the Issuer effected a one-for-fifteen reverse stock split of its common stock (the "Reverse Split"). The amount of common stock reflected on this Form 4 has been adjusted to reflect the Reverse Split.

F2 · price: The shares of common stock and warrants to purchase common stock reflect on this Form 4 were purchased as units, each unit consisting of one share of common stock and one warrant to purchase one share of common stock, at a price per unit of $1.70.

F1 · balance_after: Effective October 10, 2023, the Issuer effected a one-for-fifteen reverse stock split of its common stock (the "Reverse Split"). The amount of common stock reflected on this Form 4 has been adjusted to reflect the Reverse Split.

Read SEC document
August 11, 2023 Filed Aug 14, 2023 13:54 UTC TG THERAPEUTICS, INC. TGTX · Entity 3608 PurchaseCOMMON STOCK 100,000 $10.13 $1,013,000.00
Disclosure

SEC source: 0001104659-23-091054 · tm2323684-1_4seq1.xml · nonDerivative · entry 1

WEISS MICHAEL S · CIK 0001038977 · Director · CEO and President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,073,021

F1 · price: Reflects the weighted average purchase price. The range of prices for the shares purchased was $10.11 to $10.17. The reporting person effected multiple same-way open market purchase transactions on the same day at different prices through a trade order executed by a broker-dealer. The reporting person reported on a single line all such transactions that occurred within a one-dollar price range. The reporting person hereby undertakes to provide upon request by the Securities and Exchange Commission staff, the issuer, or a shareholder of the issuer, full information regarding the number of shares purchased at each separate price.

F2 · balance_after: Includes shares of restricted Common Stock, which vest over various time periods.

Read SEC document
July 05, 2023 Filed Jul 7, 2023 16:06 UTC MUSTANG BIO, INC. MBIO · Entity 8350 GrantCOMMON STOCK, PAR VALUE $0.0001 7,246 $0.00 $0.00
Disclosure

SEC source: 0001104659-23-079112 · tm2320790-3_4seq1.xml · nonDerivative · entry 1

WEISS MICHAEL S · CIK 0001038977 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 49,637

F1 · shares: The Reporting Person was granted 7,246 restricted shares pursuant to the Issuer's 2016 Incentive Plan on July 5, 2023. The shares will vest on July 5, 2026, subject to the Reporting Person's continued service on the Issuer's board on such date.

F2 · shares: Effective April 3, 2023, the Issuer effected a fifteen-for-one reverse stock split of its common stock (the "Reverse Stock Split"). The amount of common stock reflected on this Form 4 has been adjusted to reflect the Reverse Stock Split.

F2 · balance_after: Effective April 3, 2023, the Issuer effected a fifteen-for-one reverse stock split of its common stock (the "Reverse Stock Split"). The amount of common stock reflected on this Form 4 has been adjusted to reflect the Reverse Stock Split.

F3 · balance_after: Includes restricted share units, which vest over various time periods.

F4 · ownership.nature: The shares are held by Caribe BioAdvisors, LLC, of which Mr. Weiss is the sole member.

Read SEC document
June 13, 2023 Filed Jun 15, 2023 20:01 UTC Checkpoint Therapeutics, Inc. CKPT · Entity 78931 GrantCOMMON STOCK 17,483 $0.00 $0.00
Disclosure

SEC source: 0001104659-23-071761 · tm2318836-6_4seq1.xml · nonDerivative · entry 1

WEISS MICHAEL S · CIK 0001038977 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Note 3

Disclosed balance after: 30,123

F1 · shares: The 17,483 shares of restricted Common Stock will vest on June 13, 2026, subject to Mr. Weiss's continued service on the board on such date.

F2 · balance_after: Includes restricted shares of Common Stock which vest over various time periods, subject to Mr. Weiss's continued service on the board.

F3 · ownership.nature: The shares are held by Hawkins BioVentures, LLC, Mr. Weiss is the sole member.

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March 12, 2023 Filed Mar 14, 2023 21:00 UTC TG THERAPEUTICS, INC. TGTX · Entity 3608 GrantCOMMON STOCK 985,000 $0.00 $0.00
Disclosure

SEC source: 0001104659-23-032337 · tm239588-1_4seq1.xml · nonDerivative · entry 1

WEISS MICHAEL S · CIK 0001038977 · Director · CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,973,021

F1 · shares: Reflects a grant of restricted shares, which will vest and become non-forfeitable based on the Company's total shareholder return relative to the Nasdaq Biotechnology Index over a one-year to five-year period, provided that the Reporting Person remains an employee, director and/or consultant of the Company through each vesting date.

F2 · balance_after: Includes shares of restricted Common Stock, which vest over various time periods.

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February 10, 2023 Filed Feb 14, 2023 16:12 UTC Fortress Biotech, Inc. FBIO · Entity 6822 PurchaseCOMMON STOCK, PAR VALUE $0.001 1,197,604 $0.84 $999,999.34
Disclosure

SEC source: 0001104659-23-021628 · tm236803-6_4seq1.xml · nonDerivative · entry 1

WEISS MICHAEL S · CIK 0001038977 · Director · See Remarks · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,752,034

Read SEC document
January 01, 2023 Filed Jan 4, 2023 21:27 UTC Fortress Biotech, Inc. FBIO · Entity 6822 GrantCOMMON STOCK, PAR VALUE $0.001 1,219,294 $0.00 $0.00
Disclosure

SEC source: 0001104659-23-001101 · tm231728-7_4seq1.xml · nonDerivative · entry 1

WEISS MICHAEL S · CIK 0001038977 · Director · See Remarks · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,554,430

F1 · shares: The Reporting Person was granted 1,219,294 restricted shares pursuant to the Issuer's Long-Term Incentive Plan on January 1, 2023.

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July 29, 2022 Filed Apr 3, 2023 16:48 UTC MUSTANG BIO, INC. MBIO · Entity 8350 GrantCOMMON STOCK, PAR VALUE $0.0001 71,664 $0.00 $0.00
Disclosure

SEC source: 0001104659-23-040923 · tm2311237d1_4seq1.xml · nonDerivative · entry 1

WEISS MICHAEL S · CIK 0001038977 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Note 3

Disclosed balance after: 135,861

F1 · shares: The Reporting Person was granted 71,664 restricted shares pursuant to the Issuer's 2016 Incentive Plan on July 29, 2022. The shares will vest on June 17, 2025, subject to the Reporting Person's continued service on the Issuer's board on such date.

F2 · balance_after: Includes restricted share units, which vest over various time periods.

F3 · ownership.nature: The shares are held by Caribe BioAdvisors, LLC, of which Mr. Weiss is the sole member.

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July 20, 2022 Filed Jul 22, 2022 20:34 UTC TG THERAPEUTICS, INC. TGTX · Entity 3608 GrantStock Option (right to buy) · Derivative 1,900,000 $0.00 Strike: $7.00 $0.00
Disclosure

SEC source: 0001104659-22-082027 · tm2221660-7_4seq1.xml · derivative · entry 1

WEISS MICHAEL S · CIK 0001038977 · Director · CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,900,000

Underlying: Common Stock, par value $0.001 · 1,900,000 shares

Expires 2027-07-20

F1 · derivative.exercise_date: Reflects a grant of options relating to 2021 service and performance, of which 1/3 will vest on 7/20/2024, 1/3 will vest on 7/20/2025, and 1/3 will vest on 7/20/2026.

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June 16, 2022 Filed Jun 24, 2022 21:53 UTC Checkpoint Therapeutics, Inc. CKPT · Entity 78931 GrantCOMMON STOCK 47,619 $0.00 $0.00
Disclosure

SEC source: 0001104659-22-074464 · tm2219319-1_4seq1.xml · nonDerivative · entry 1

WEISS MICHAEL S · CIK 0001038977 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Note 3

Disclosed balance after: 126,401

F1 · shares: The 47,619 shares of restricted Common Stock will vest on June 16, 2025, subject to Mr. Weiss's continued service on the board on such date.

F2 · balance_after: Includes restricted shares of Common Stock which vest over various time periods, subject to Mr. Weiss's continued service on the board.

F3 · ownership.nature: The shares are held by Caribe BioAdvisors, LLC, of which Mr. Weiss is the sole member.

Read SEC document
January 05, 2022 Filed Jan 7, 2022 23:00 UTC TG THERAPEUTICS, INC. TGTX · Entity 3608 SaleCOMMON STOCK 30,671 $18.31 $561,586.01
Disclosure

SEC source: 0001104659-22-002355 · tm222217d2_4.xml · nonDerivative · entry 6

WEISS MICHAEL S · CIK 0001038977 · Director · CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,988,021

F4 · shares: In connection with the vesting of 225,000 shares held by Mr. Weiss' dependents on January 1, 2022, these shares were sold by the Company's restricted stock administrator in order to satisfy tax withholding obligations. Mr. Weiss nor his dependents had any discretion with respect to such sale, which was transacted automatically in accordance with the Company's corporate policies regarding the vesting of restricted stock.

F5 · balance_after: Includes 2,437,005 shares received as a liquidating distribution from Opus Point Partners, LLC ("Opus"), of which Mr. Weiss was a principal. In prior reports, Mr, Weiss reported beneficial ownership of all 4,874,010 shares held by Opus, even though he only owned 50% of Opus. On December 29, 2021, as part of the dissolution of Opus the shares of TGTX held by Opus were distributed to the underlying Opus owners. As a result of such distribution, the 2,437,005 shares held indirectly by the reporting person are no longer held by the reporting person.

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January 04, 2022 Filed Jan 7, 2022 23:00 UTC TG THERAPEUTICS, INC. TGTX · Entity 3608 SaleCOMMON STOCK 37,549 $19.20 $720,940.80
Disclosure

SEC source: 0001104659-22-002355 · tm222217d2_4.xml · nonDerivative · entry 5

WEISS MICHAEL S · CIK 0001038977 · Director · CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,455,697

F4 · shares: In connection with the vesting of 225,000 shares held by Mr. Weiss' dependents on January 1, 2022, these shares were sold by the Company's restricted stock administrator in order to satisfy tax withholding obligations. Mr. Weiss nor his dependents had any discretion with respect to such sale, which was transacted automatically in accordance with the Company's corporate policies regarding the vesting of restricted stock.

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January 01, 2022 Filed Apr 29, 2022 16:24 UTC Fortress Biotech, Inc. FBIO · Entity 6822 GrantCommon Stock 1,102,986 $0.00 $0.00
Disclosure

SEC source: 0001104659-22-053619 · tm2213913-8_4seq1.xml · nonDerivative · entry 1

WEISS MICHAEL S · CIK 0001038977 · Director · See Remarks · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,335,136

F1 · shares: The Reporting Person was granted 1,102,986 restricted shares pursuant to the Issuer's Long Term Incentive Plan on January 1, 2022.

Read SEC document
December 29, 2021 Filed Jan 7, 2022 23:00 UTC TG THERAPEUTICS, INC. TGTX · Entity 3608 GrantCOMMON STOCK 56,394 $0.00 $0.00
Disclosure

SEC source: 0001104659-22-002355 · tm222217d2_4.xml · nonDerivative · entry 4

WEISS MICHAEL S · CIK 0001038977 · Director · CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,493,246

F3 · shares: Reflects a grant of restricted shares of common stock of TG Therapeutics in lieu of cash compensation owed to Mr. Weiss for the 2021 fiscal year, which will fully vest on January 1, 2024.

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December 16, 2021 Filed Jan 7, 2022 23:00 UTC TG THERAPEUTICS, INC. TGTX · Entity 3608 GiftCOMMON STOCK 9,000 $0.00 $0.00
Disclosure

SEC source: 0001104659-22-002355 · tm222217d2_4.xml · nonDerivative · entry 3

WEISS MICHAEL S · CIK 0001038977 · Director · CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,436,852

F1 · shares: Reflects the transfer of shares of TG Therapeutics stock as a bona fide gift to various 501(c)(3) charitable organizations.

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December 16, 2021 Filed Jan 7, 2022 23:00 UTC TG THERAPEUTICS, INC. TGTX · Entity 3608 GiftCOMMON STOCK 700,000 $0.00 $0.00
Disclosure

SEC source: 0001104659-22-002355 · tm222217d2_4.xml · nonDerivative · entry 2

WEISS MICHAEL S · CIK 0001038977 · Director · CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,445,852

F2 · shares: Reflects the transfer of shares of TG Therapeutics stock to various trusts for the benefit of Mr. Weiss' dependents.

Read SEC document
December 15, 2021 Filed Jan 7, 2022 23:00 UTC TG THERAPEUTICS, INC. TGTX · Entity 3608 GiftCOMMON STOCK 3,000 $0.00 $0.00
Disclosure

SEC source: 0001104659-22-002355 · tm222217d2_4.xml · nonDerivative · entry 1

WEISS MICHAEL S · CIK 0001038977 · Director · CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,145,852

F1 · shares: Reflects the transfer of shares of TG Therapeutics stock as a bona fide gift to various 501(c)(3) charitable organizations.

Read SEC document
June 28, 2021 Filed Jul 8, 2021 16:32 UTC MUSTANG BIO, INC. MBIO · Entity 8350 GrantCOMMON STOCK 13,774 $0.00 $0.00
Disclosure

SEC source: 0001104659-21-090246 · tm2121675-5_4seq1.xml · nonDerivative · entry 1

WEISS MICHAEL S · CIK 0001038977 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Note 3

Disclosed balance after: 64,197

F1 · shares: 13,774 restricted shares were granted pursuant to the Issuer's 2016 Incentive Plan on June 28, 2021. The shares will vest on June 17, 2024, subject to the Reporting Person's continued service on the Issuer's board on such date.

F2 · balance_after: Includes restricted share units, which vest over various time periods.

F3 · ownership.nature: The shares are held by Caribe BioAdvisors, LLC, of which Mr. Weiss is the sole member.

Read SEC document
June 18, 2021 Filed Jun 22, 2021 22:26 UTC TG THERAPEUTICS, INC. TGTX · Entity 3608 GrantCOMMON STOCK 1,080,770 $0.00 $0.00
Disclosure

SEC source: 0001104659-21-084261 · tm2120405-6_4seq1.xml · nonDerivative · entry 1

WEISS MICHAEL S · CIK 0001038977 · Director · CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,148,852

F1 · shares: Reflects the final annual grant of restricted stock pursuant to the Strategic Advisory Agreement with Caribe BioAdvisors, LLC, pursuant to which Mr. Weiss provided the services of Chairman of the Board and Executive Chairman. The restricted shares will vest on the date that the Company's Market Capitalization is $500 million greater than the Market Capitalization on the date of grant as measured within a five-year timeframe, but in no event before December 1, 2022.

F2 · balance_after: Included in Mr. Weiss' beneficial ownership are 4,909,355 shares of Common Stock issued to Opus Point Partners, LLC, of which Mr. Weiss is a principal and beneficially owns a 50% interest.

Read SEC document
June 10, 2021 Filed Jun 11, 2021 20:01 UTC Checkpoint Therapeutics, Inc. CKPT · Entity 78931 GrantCOMMON STOCK 16,502 $0.00 $0.00
Disclosure

SEC source: 0001104659-21-080364 · tm2119513-5_4.xml · nonDerivative · entry 1

WEISS MICHAEL S · CIK 0001038977 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Note 3

Disclosed balance after: 78,782

F1 · shares: The 16,502 shares of restricted Common Stock will vest on June 10, 2024, subject to Mr. Weiss's continued service on the board on such date.

F2 · balance_after: Includes restricted shares of Common Stock which vest over various time periods, subject to Mr. Weiss's continued service on the board.

F3 · ownership.nature: The shares are held by Caribe BioAdvisors, LLC, of which Mr. Weiss is the sole member.

Read SEC document
January 01, 2021 Filed Apr 9, 2021 17:26 UTC Fortress Biotech, Inc. FBIO · Entity 6822 GrantCommon Stock 1,030,339 $0.00 $0.00
Disclosure

SEC source: 0001104659-21-048834 · tm219139d8_4.xml · nonDerivative · entry 1

WEISS MICHAEL S · CIK 0001038977 · Director · See Remarks · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,232,150

F1 · shares: The Reporting Person was granted 1,030,339 restricted shares pursuant to the Issuer's Long Term Incentive Plan on January 1, 2021.

Read SEC document
December 28, 2020 Filed Dec 31, 2020 21:30 UTC TG THERAPEUTICS, INC. TGTX · Entity 3608 GiftCOMMON STOCK 655 $0.00 $0.00
Disclosure

SEC source: 0001104659-20-140992 · tm2039708-1_form5.xml · nonDerivative · entry 8

WEISS MICHAEL S · CIK 0001038977 · Director · CEO and President

10b5-1 filing: Not disclosed

Ownership: Indirect · See Note 3

Disclosed balance after: 13,068,082

F2 · security: Reflect the transfer of shares as a bona fide gift to various 501(c)(3) charitable organizations.

F3 · balance_after: Included in Mr. Weiss' beneficial ownership are 4,909,355 shares of Common Stock issued to Opus Point Partners, LLC, of which Mr. Weiss is a co-founder, managing partner, and principal and beneficially owns a 50% interest.

Read SEC document
December 28, 2020 Filed Dec 31, 2020 21:30 UTC TG THERAPEUTICS, INC. TGTX · Entity 3608 GiftCOMMON STOCK 1,000 $0.00 $0.00
Disclosure

SEC source: 0001104659-20-140992 · tm2039708-1_form5.xml · nonDerivative · entry 7

WEISS MICHAEL S · CIK 0001038977 · Director · CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,068,737

F2 · security: Reflect the transfer of shares as a bona fide gift to various 501(c)(3) charitable organizations.

Read SEC document
December 22, 2020 Filed Dec 31, 2020 21:30 UTC TG THERAPEUTICS, INC. TGTX · Entity 3608 GiftCOMMON STOCK 200 $0.00 $0.00
Disclosure

SEC source: 0001104659-20-140992 · tm2039708-1_form5.xml · nonDerivative · entry 6

WEISS MICHAEL S · CIK 0001038977 · Director · CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,069,737

F2 · security: Reflect the transfer of shares as a bona fide gift to various 501(c)(3) charitable organizations.

Read SEC document
December 15, 2020 Filed Dec 31, 2020 21:30 UTC TG THERAPEUTICS, INC. TGTX · Entity 3608 GiftCOMMON STOCK 200 $0.00 $0.00
Disclosure

SEC source: 0001104659-20-140992 · tm2039708-1_form5.xml · nonDerivative · entry 5

WEISS MICHAEL S · CIK 0001038977 · Director · CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,069,937

F2 · security: Reflect the transfer of shares as a bona fide gift to various 501(c)(3) charitable organizations.

Read SEC document
December 15, 2020 Filed Dec 31, 2020 21:30 UTC TG THERAPEUTICS, INC. TGTX · Entity 3608 GiftCOMMON STOCK 1,700 $0.00 $0.00
Disclosure

SEC source: 0001104659-20-140992 · tm2039708-1_form5.xml · nonDerivative · entry 4

WEISS MICHAEL S · CIK 0001038977 · Director · CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,070,137

F2 · security: Reflect the transfer of shares as a bona fide gift to various 501(c)(3) charitable organizations.

Read SEC document
December 15, 2020 Filed Dec 31, 2020 21:30 UTC TG THERAPEUTICS, INC. TGTX · Entity 3608 GiftCOMMON STOCK 834,877 $0.00 $0.00
Disclosure

SEC source: 0001104659-20-140992 · tm2039708-1_form5.xml · nonDerivative · entry 3

WEISS MICHAEL S · CIK 0001038977 · Director · CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,071,837

F1 · security: Reflects the transfer of shares of TG Therapeutics stock to the Weiss Family and Descendants Trust.

Read SEC document
September 25, 2020 Filed Dec 31, 2020 21:30 UTC TG THERAPEUTICS, INC. TGTX · Entity 3608 GiftCOMMON STOCK 2,500 $0.00 $0.00
Disclosure

SEC source: 0001104659-20-140992 · tm2039708-1_form5.xml · nonDerivative · entry 2

WEISS MICHAEL S · CIK 0001038977 · Director · CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,906,714

F2 · security: Reflect the transfer of shares as a bona fide gift to various 501(c)(3) charitable organizations.

Read SEC document
September 10, 2020 Filed Dec 31, 2020 21:30 UTC TG THERAPEUTICS, INC. TGTX · Entity 3608 GiftCOMMON STOCK 525,000 $0.00 $0.00
Disclosure

SEC source: 0001104659-20-140992 · tm2039708-1_form5.xml · nonDerivative · entry 1

WEISS MICHAEL S · CIK 0001038977 · Director · CEO and President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,909,214

F1 · security: Reflects the transfer of shares of TG Therapeutics stock to the Weiss Family and Descendants Trust.

Read SEC document
July 14, 2020 Filed Aug 19, 2020 16:33 UTC MUSTANG BIO, INC. MBIO · Entity 8350 GrantCommon Stock 16,611 $0.00 $0.00
Disclosure

SEC source: 0001104659-20-096926 · tm2028955d4_4.xml · nonDerivative · entry 1

WEISS MICHAEL S · CIK 0001038977 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,423

F1 · balance_after: Includes 50,423 restricted stock units which vest over time.

Read SEC document
June 22, 2020 Filed Jun 24, 2020 23:51 UTC TG THERAPEUTICS, INC. TGTX · Entity 3608 GrantCOMMON STOCK 1,556,029 $0.00 $0.00
Disclosure

SEC source: 0001104659-20-076547 · tm2022959-7_4.xml · nonDerivative · entry 1

WEISS MICHAEL S · CIK 0001038977 · Director · CEO and President

10b5-1 filing: Not disclosed

Ownership: Indirect · See Note 3

Disclosed balance after: 14,434,214

F1 · shares: Reflects an annual grant of restricted stock pursuant to the Strategic Advisory Agreement with Caribe BioAdvisors, LLC, pursuant to which Mr. Weiss provides the services of Chairman of the Board and Executive Chairman. The restricted shares will vest on the date that the Company's Market Capitalization is $100 million greater than the Market Capitalization on the date of grant, but in no event before December 31, 2020.

F2 · balance_after: Included in Mr. Weiss' beneficial ownership are 4,910,010 shares of Common Stock issued to Opus Point Partners, LLC, of which Mr. Weiss is a co-founder, managing partner, and principal and beneficially owns a 50% interest.

F3 · ownership.nature: The shares are held by Caribe BioAdvisors, LLC, of which Mr. Weiss is the sole member.

Read SEC document
June 05, 2020 Filed Jun 9, 2020 16:33 UTC Checkpoint Therapeutics, Inc. CKPT · Entity 78931 GrantCOMMON STOCK 24,390 $0.00 $0.00
Disclosure

SEC source: 0001104659-20-071414 · tm2022118d5_4.xml · nonDerivative · entry 1

WEISS MICHAEL S · CIK 0001038977 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Note 3

Disclosed balance after: 62,280

F1 · shares: The 24,390 shares of restricted Common Stock will vest on June 5, 2023, subject to Mr. Weiss's continued service on the board on such date.

F2 · balance_after: Includes restricted shares of Common Stock which vest over various time periods, subject to Mr. Weiss's continued service on the board.

F3 · ownership.nature: The shares are held by Caribe BioAdvisors, LLC, of which Mr. Weiss is the sole member.

Read SEC document
January 01, 2020 Filed Mar 13, 2020 16:08 UTC Fortress Biotech, Inc. FBIO · Entity 6822 GrantCommon Stock 801,536 $0.00 $0.00
Disclosure

SEC source: 0001104659-20-033118 · tm2011481-8_form4.xml · nonDerivative · entry 1

WEISS MICHAEL S · CIK 0001038977 · Director · EXECUTIVE VICE CHAIRMAN · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,201,811

F1 · shares: The Reporting Person was granted 801,536 restricted shares pursuant to the Issuer's Long Term Incentive Plan on January 1, 2020.

Read SEC document
August 28, 2019 Filed Jan 17, 2020 17:43 UTC MUSTANG BIO, INC. MBIO · Entity 8350 GrantCommon Stock 13,812 $0.00 $0.00
Disclosure

SEC source: 0001104659-20-005209 · tm203350d2_form4.xml · nonDerivative · entry 2

WEISS MICHAEL S · CIK 0001038977 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,812

F2 · balance_after: Includes 33,812 restricted stock units which vest over time.

Read SEC document
June 26, 2019 Filed Jun 27, 2019 11:33 UTC TG THERAPEUTICS, INC. TGTX · Entity 3608 PurchaseCOMMON STOCK 50,000 $7.04 $351,750.00
Disclosure

SEC source: 0001654954-19-007706 · section16.xml · nonDerivative · entry 1

WEISS MICHAEL S · CIK 0001038977 · Director · CEO and President

10b5-1 filing: Not disclosed

Ownership: Indirect · See Note 3

Disclosed balance after: 12,878,185

F1 · shares: Mr. Weiss purchased 50,000 shares in the open market at a price of $7.035 per share.

F2 · balance_after: Included in Mr. Weiss' beneficial ownership are 4,910,010 shares of Common Stock issued to Opus Point Partners, LLC, of which Mr. Weiss is a co-founder, managing partner, and principal and beneficially owns a 50% interest.

F3 · ownership.nature: The shares are held by Caribe BioAdvisors, LLC, of which Mr. Weiss is the sole member.

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.