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person · Reporting owner

Davis Aaron I.

Disclosed activity across 8 companies

Tapewire entity
86253
SEC CIK
0001465914

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Odonate Therapeutics, Inc.ODT · Entity 132524Director · 10% ownerNovember 17, 2021November 19, 2021
Rain Oncology Inc.RAIN · Entity 94695DirectorJanuary 26, 2024January 26, 2024
Tyra Biosciences, Inc.TYRA · Entity 4680See RemarksFebruary 06, 2024February 08, 2024
iTeos Therapeutics, Inc.ITOS · Entity 75965DirectorJune 11, 2024June 13, 2024

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.

Odonate Therapeutics, Inc.

Report date November 17, 2021 · Filed November 19, 2021

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect445,756 Last balance in matching sequence After 2021-11-19 transaction · row 4 Source-order balances reconcile. Account continuity and personal attribution are not independently verified.
2 source rows

Row 1 · 2021-11-17 · Sale · Disposed 170,000 · Balance 475,756

F3: Reflects the weighted average sale price. The reporting person effected multiple same-way open market sale transactions on the same day at different prices through a trade order executed by a broker dealer. 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 sold at each separate price. The range of prices for such transaction is $1.97 to $2.95.

F1: These securities are owned directly by the reporting person. The reporting person 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) Boxer Capital, LLC ("Boxer Capital"), (ii) Boxer Asset Management Inc. ("Boxer Management"), (iii) the reporting person, and (iv) Joe Lewis (collectively, the "Boxer Group") Each member of the Boxer Group other than the reporting person disclaims beneficial ownership of these securities to the extent it or he does not have a pecuniary interest therein.

Row 4 · 2021-11-19 · Sale · Disposed 30,000 · Balance 445,756

F5: Reflects the weighted average sale price. The reporting person effected multiple same-way open market sale transactions on the same day at different prices through a trade order executed by a broker dealer. 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 sold at each separate price. The range of prices for such transaction is $1.84 to $1.96.

F1: These securities are owned directly by the reporting person. The reporting person 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) Boxer Capital, LLC ("Boxer Capital"), (ii) Boxer Asset Management Inc. ("Boxer Management"), (iii) the reporting person, and (iv) Joe Lewis (collectively, the "Boxer Group") Each member of the Boxer Group other than the reporting person disclaims beneficial ownership of these securities to the extent it or he does not have a pecuniary interest therein.

Common StockSEC Table I · non-derivativeIndirectSee footnote4,607,086 Last balance in matching sequence After 2021-11-19 transaction · row 5 Source-order balances reconcile. Account continuity and personal attribution are not independently verified.
3 source rows

Row 2 · 2021-11-17 · Sale · Disposed 600,000 · Balance 5,007,086

F4: Reflects the weighted average sale price. The reporting person effected multiple same-way open market sale transactions on the same day at different prices through a trade order executed by a broker dealer. 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 sold at each separate price. The range of prices for such transaction is $2.0026 to $2.4018.

F2: These securities are owned directly by Boxer Capital and indirectly by the reporting person, Boxer Asset Management Inc. ("Boxer Management") and Joseph C. Lewis, by virtue of their ownership in Boxer Capital. Each member of the Boxer Group other than Boxer Capital disclaims beneficial ownership of these securities to the extent it or he does not have a pecuniary interest therein.

Row 3 · 2021-11-18 · Sale · Disposed 250,000 · Balance 4,757,086

F2: These securities are owned directly by Boxer Capital and indirectly by the reporting person, Boxer Asset Management Inc. ("Boxer Management") and Joseph C. Lewis, by virtue of their ownership in Boxer Capital. Each member of the Boxer Group other than Boxer Capital disclaims beneficial ownership of these securities to the extent it or he does not have a pecuniary interest therein.

Row 5 · 2021-11-19 · Sale · Disposed 150,000 · Balance 4,607,086

F2: These securities are owned directly by Boxer Capital and indirectly by the reporting person, Boxer Asset Management Inc. ("Boxer Management") and Joseph C. Lewis, by virtue of their ownership in Boxer Capital. Each member of the Boxer Group other than Boxer Capital disclaims 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 the reporting person. The reporting person 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) Boxer Capital, LLC ("Boxer Capital"), (ii) Boxer Asset Management Inc. ("Boxer Management"), (iii) the reporting person, and (iv) Joe Lewis (collectively, the "Boxer Group") Each member of the Boxer Group other than the reporting person disclaims 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 Boxer Capital and indirectly by the reporting person, Boxer Asset Management Inc. ("Boxer Management") and Joseph C. Lewis, by virtue of their ownership in Boxer Capital. Each member of the Boxer Group other than Boxer Capital disclaims beneficial ownership of these securities to the extent it or he does not have a pecuniary interest therein.

F3: Reflects the weighted average sale price. The reporting person effected multiple same-way open market sale transactions on the same day at different prices through a trade order executed by a broker dealer. 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 sold at each separate price. The range of prices for such transaction is $1.97 to $2.95.

F4: Reflects the weighted average sale price. The reporting person effected multiple same-way open market sale transactions on the same day at different prices through a trade order executed by a broker dealer. 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 sold at each separate price. The range of prices for such transaction is $2.0026 to $2.4018.

F5: Reflects the weighted average sale price. The reporting person effected multiple same-way open market sale transactions on the same day at different prices through a trade order executed by a broker dealer. 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 sold at each separate price. The range of prices for such transaction is $1.84 to $1.96.

Rain Oncology Inc.

Report date January 26, 2024 · Filed January 26, 2024

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common Stock, par value $0.001 per shareSEC Table I · non-derivativeDirect0 Reported balance After 2024-01-26 transaction · row 1
1 source row

Row 1 · 2024-01-26 · Other · Disposed 79,726 · Balance 0

F1: This Form 4 reports securities disposed of pursuant to the terms of the Merger Agreement entered into by and among the Issuer, Pathos AI, Inc. ("Parent") and WK Merger Sub, Inc., a wholly owned subsidiary of Parent ("Merger Sub"), dated as of December 13, 2023 (the "Merger Agreement"), pursuant to which Merger Sub completed a tender offer for all of the shares of common stock of the Issuer (each, a "Share") and thereafter merged with and into the Issuer effective as of January 26, 2024 (the "Effective Time"). Pursuant to the terms of the Merger Agreement, at the Effective Time, each issued and outstanding Share was cancelled and converted into the right to receive (i) $1.16 in cash without interest, plus (ii) one contingent value right.

Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $1.21Direct0 Reported balance After 2024-01-26 transaction · row 2 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 2 · 2024-01-26 · Disposition to issuer · Disposed 35,000 · Balance 0

F2: Pursuant to the terms of the Merger Agreement, at the Effective Time, each option to purchase Shares granted under the Issuer's Amended and Restated 2018 Stock Option/Stock Issuance Plan or the Issuer's 2021 Equity Incentive Plan, pursuant to any inducement award or otherwise that was outstanding immediately prior to the Effective Time was cancelled for no consideration.

Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $2.44Direct0 Reported balance After 2024-01-26 transaction · row 3 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 3 · 2024-01-26 · Disposition to issuer · Disposed 20,000 · Balance 0

F2: Pursuant to the terms of the Merger Agreement, at the Effective Time, each option to purchase Shares granted under the Issuer's Amended and Restated 2018 Stock Option/Stock Issuance Plan or the Issuer's 2021 Equity Incentive Plan, pursuant to any inducement award or otherwise that was outstanding immediately prior to the Effective Time was cancelled for no consideration.

Filing footnotes · ownership attribution and instrument terms

F1: This Form 4 reports securities disposed of pursuant to the terms of the Merger Agreement entered into by and among the Issuer, Pathos AI, Inc. ("Parent") and WK Merger Sub, Inc., a wholly owned subsidiary of Parent ("Merger Sub"), dated as of December 13, 2023 (the "Merger Agreement"), pursuant to which Merger Sub completed a tender offer for all of the shares of common stock of the Issuer (each, a "Share") and thereafter merged with and into the Issuer effective as of January 26, 2024 (the "Effective Time"). Pursuant to the terms of the Merger Agreement, at the Effective Time, each issued and outstanding Share was cancelled and converted into the right to receive (i) $1.16 in cash without interest, plus (ii) one contingent value right.

F2: Pursuant to the terms of the Merger Agreement, at the Effective Time, each option to purchase Shares granted under the Issuer's Amended and Restated 2018 Stock Option/Stock Issuance Plan or the Issuer's 2021 Equity Incentive Plan, pursuant to any inducement award or otherwise that was outstanding immediately prior to the Effective Time was cancelled for no consideration.

Tyra Biosciences, Inc.

Report date February 06, 2024 · Filed February 08, 2024

Jointly reported with Boxer Capital, LLC, Boxer Asset Management Inc., LEWIS JOSEPH, MVA Investors, LLC

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeIndirectSee Footnote85,939 Reported balance After 2024-02-06 transaction · row 1 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 1 · 2024-02-06 · Grant · Acquired 63,412 · Balance 85,939

F1: These securities are owned directly by MVA Investors, LLC ("MVA Investors"). Aaron I. Davis is a member of and has voting and dispositive power over securities held by MVA Investors. Each reporting person other than MVA Investors disclaims beneficial ownership of these securities except to the extent of such person's pecuniary interest therein, if any.

Warrant (right to purchase)SEC Table II · derivative / convertible security · Conversion / exercise price $0.00Direct705,280 Reported balance After 2024-02-06 transaction · row 3 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 3 · 2024-02-06 · Grant · Acquired 705,280 · Balance 705,280

F3: These Warrants are exercisable immediately (subject to any applicable beneficial ownership limitation) and do not have an expiration date.

F2: These securities are owned directly by Boxer Capital, LLC ("Boxer Capital"). Boxer Asset Management Inc. ("Boxer Management") is the managing member of Boxer Capital. Joseph Lewis is the sole indirect owner of Boxer Management. Mr. Davis is a member of Boxer Capital. Each reporting person other than Boxer Capital disclaims beneficial ownership of these securities except to the extent of such person's pecuniary interest therein, if any.

Common StockSEC Table I · non-derivativeDirect6,448,359 Reported balance Holding disclosure · report date 2024-02-06 · row 2 Holding and transaction disclosures are not merged.
1 source row

Row 2 · Balance 6,448,359

F2: These securities are owned directly by Boxer Capital, LLC ("Boxer Capital"). Boxer Asset Management Inc. ("Boxer Management") is the managing member of Boxer Capital. Joseph Lewis is the sole indirect owner of Boxer Management. Mr. Davis is a member of Boxer Capital. Each reporting person other than Boxer Capital disclaims beneficial ownership of these securities except to the extent of such person's pecuniary interest therein, if any.

Filing footnotes · ownership attribution and instrument terms

F1: These securities are owned directly by MVA Investors, LLC ("MVA Investors"). Aaron I. Davis is a member of and has voting and dispositive power over securities held by MVA Investors. Each reporting person other than MVA Investors disclaims beneficial ownership of these securities except to the extent of such person's pecuniary interest therein, if any.

F2: These securities are owned directly by Boxer Capital, LLC ("Boxer Capital"). Boxer Asset Management Inc. ("Boxer Management") is the managing member of Boxer Capital. Joseph Lewis is the sole indirect owner of Boxer Management. Mr. Davis is a member of Boxer Capital. Each reporting person other than Boxer Capital disclaims beneficial ownership of these securities except to the extent of such person's pecuniary interest therein, if any.

F3: These Warrants are exercisable immediately (subject to any applicable beneficial ownership limitation) and do not have an expiration date.

iTeos Therapeutics, Inc.

Report date June 11, 2024 · Filed June 13, 2024

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $16.32 · Expires 2034-06-11Direct24,200 Reported balance After 2024-06-11 transaction · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · 2024-06-11 · Grant · Acquired 24,200 · Balance 24,200

Past disclosures · reporting ended (4)

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

Section 16 reporting ended · disclosed 2024-01-23. Current position is not established by this disclosure.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeIndirectSee Footnote0 Reported balance After 2024-01-23 transaction · row 1 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 1 · 2024-01-23 · Disposition to issuer · Disposed 287,866 · Balance 0

F1: On January 23, 2024, Mirati Therapeutics, Inc. (the "Company") filed a Form 8-K with the SEC announcing the consummation of a transaction in which the Company became a wholly owned subsidiary of Bristol-Myers Squibb Company, as described in greater detail therein (the "Merger"). As described in that 8-K, upon the effective time (the "Effective Time") of the Merger each share of Company common stock, par value $0.001 per share, of the Company ("Common Stock") (with certain exceptions) was automatically converted into the right to receive (i) cash in an amount equal to $58.00 subject to applicable withholding tax and (ii) one contingent value right (a "CVR") representing the right to receive $12.00 in cash, without interest and subject to any applicable tax withholding upon achievement of a specified milestone is achieved (as further explained in the Form 8-K) (the consideration contemplated by (i) and (ii), together, the "Merger Consideration").

F2: These securities are owned directly by MVA Investors, LLC ("MVA Investors"). Aaron I. Davis is a member of and has voting and dispositive power over securities held by MVA Investors. Each reporting person other than MVA Investors disclaims beneficial ownership of these securities except to the extent of such person's pecuniary interest therein, if any.

Common StockSEC Table I · non-derivativeIndirectSee Footnote0 Reported balance After 2024-01-23 transaction · row 3 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 3 · 2024-01-23 · Disposition to issuer · Disposed 203,754 · Balance 0

F1: On January 23, 2024, Mirati Therapeutics, Inc. (the "Company") filed a Form 8-K with the SEC announcing the consummation of a transaction in which the Company became a wholly owned subsidiary of Bristol-Myers Squibb Company, as described in greater detail therein (the "Merger"). As described in that 8-K, upon the effective time (the "Effective Time") of the Merger each share of Company common stock, par value $0.001 per share, of the Company ("Common Stock") (with certain exceptions) was automatically converted into the right to receive (i) cash in an amount equal to $58.00 subject to applicable withholding tax and (ii) one contingent value right (a "CVR") representing the right to receive $12.00 in cash, without interest and subject to any applicable tax withholding upon achievement of a specified milestone is achieved (as further explained in the Form 8-K) (the consideration contemplated by (i) and (ii), together, the "Merger Consideration").

F4: These securities are owned directly by Lockend Five, LLC, a limited liability company owned soley by Mr. Dissanayake. Each reporting person other than Lockend Five, LLC and Mr. Dissanayake disclaims beneficial ownership of these securities.

Common StockSEC Table I · non-derivativeIndirectSee Footnote0 Reported balance After 2024-01-23 transaction · row 4 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 4 · 2024-01-23 · Disposition to issuer · Disposed 3,135,966 · Balance 0

F1: On January 23, 2024, Mirati Therapeutics, Inc. (the "Company") filed a Form 8-K with the SEC announcing the consummation of a transaction in which the Company became a wholly owned subsidiary of Bristol-Myers Squibb Company, as described in greater detail therein (the "Merger"). As described in that 8-K, upon the effective time (the "Effective Time") of the Merger each share of Company common stock, par value $0.001 per share, of the Company ("Common Stock") (with certain exceptions) was automatically converted into the right to receive (i) cash in an amount equal to $58.00 subject to applicable withholding tax and (ii) one contingent value right (a "CVR") representing the right to receive $12.00 in cash, without interest and subject to any applicable tax withholding upon achievement of a specified milestone is achieved (as further explained in the Form 8-K) (the consideration contemplated by (i) and (ii), together, the "Merger Consideration").

F5: These securities are owned directly by Braslyn Ltd., which is owned by a revocable trust established by Mr. Lewis for the benefit of members of his immediate family. Each reporting person other than Braslyn Ltd. and Mr. Lewis disclaims beneficial ownership of these securities.

Common StockSEC Table I · non-derivativeIndirectSee Footnote0 Reported balance After 2024-01-23 transaction · row 5 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 5 · 2024-01-23 · Disposition to issuer · Disposed 30,518 · Balance 0

F1: On January 23, 2024, Mirati Therapeutics, Inc. (the "Company") filed a Form 8-K with the SEC announcing the consummation of a transaction in which the Company became a wholly owned subsidiary of Bristol-Myers Squibb Company, as described in greater detail therein (the "Merger"). As described in that 8-K, upon the effective time (the "Effective Time") of the Merger each share of Company common stock, par value $0.001 per share, of the Company ("Common Stock") (with certain exceptions) was automatically converted into the right to receive (i) cash in an amount equal to $58.00 subject to applicable withholding tax and (ii) one contingent value right (a "CVR") representing the right to receive $12.00 in cash, without interest and subject to any applicable tax withholding upon achievement of a specified milestone is achieved (as further explained in the Form 8-K) (the consideration contemplated by (i) and (ii), together, the "Merger Consideration").

F6: These securities are owned directly by Mr. Fuglesang. Each reporting person other than Mr. Fuglesang disclaims beneficial ownership of these securities.

Common StockSEC Table I · non-derivativeDirect0 Reported balance After 2024-01-23 transaction · row 2 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 2 · 2024-01-23 · Disposition to issuer · Disposed 3,201,440 · Balance 0

F1: On January 23, 2024, Mirati Therapeutics, Inc. (the "Company") filed a Form 8-K with the SEC announcing the consummation of a transaction in which the Company became a wholly owned subsidiary of Bristol-Myers Squibb Company, as described in greater detail therein (the "Merger"). As described in that 8-K, upon the effective time (the "Effective Time") of the Merger each share of Company common stock, par value $0.001 per share, of the Company ("Common Stock") (with certain exceptions) was automatically converted into the right to receive (i) cash in an amount equal to $58.00 subject to applicable withholding tax and (ii) one contingent value right (a "CVR") representing the right to receive $12.00 in cash, without interest and subject to any applicable tax withholding upon achievement of a specified milestone is achieved (as further explained in the Form 8-K) (the consideration contemplated by (i) and (ii), together, the "Merger Consideration").

F3: These securities are owned directly by Boxer Capital, LLC ("Boxer Capital"). Boxer Asset Management Inc. ("Boxer Management") is the managing member of Boxer Capital. Joseph Lewis is the sole indirect owner of Boxer Management. Each of Messrs. Fuglesang, Dissanayake and Davis is a member of Boxer Capital. Each reporting person other than Boxer Capital disclaims beneficial ownership of these securities except to the extent of such person's pecuniary interest therein, if any.

Warrant (right to purchase)SEC Table II · derivative / convertible security · Conversion / exercise price $0.00Direct0 Reported balance After 2024-01-23 transaction · row 6 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 6 · 2024-01-23 · Disposition to issuer · Disposed 332,809 · Balance 0

F7: By virtue of the Merger, each then unexpired and unexercised issued and outstanding warrant to purchase shares of Common Stock issued by or on behalf of the Company (each, a "Company Warrant") that was outstanding as of immediately prior to the Effective Time was converted into the right to receive, upon exercise of such Company Warrant, the same Merger Consideration as the holder would have been entitled to receive following the Effective Time if such holder had been, immediately prior to the Effective Time, the holder of the number of shares of Company common stock then issuable upon exercise in full of such Company Warrant without regard to any limitations on exercise contained therein.

F8: These Company Warrants do not have an expiration date and are not exercisable to the extent that, following exercise, the holder of such Company Warrant and its affiliates would beneficially own more than 19.99% of the Common Stock.

F3: These securities are owned directly by Boxer Capital, LLC ("Boxer Capital"). Boxer Asset Management Inc. ("Boxer Management") is the managing member of Boxer Capital. Joseph Lewis is the sole indirect owner of Boxer Management. Each of Messrs. Fuglesang, Dissanayake and Davis is a member of Boxer Capital. Each reporting person other than Boxer Capital disclaims beneficial ownership of these securities except to the extent of such person's pecuniary interest therein, if any.

Warrant (right to purchase)SEC Table II · derivative / convertible security · Conversion / exercise price $0.00IndirectSee Footnote0 Reported balance After 2024-01-23 transaction · row 7 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 7 · 2024-01-23 · Disposition to issuer · Disposed 3,578,036 · Balance 0

F7: By virtue of the Merger, each then unexpired and unexercised issued and outstanding warrant to purchase shares of Common Stock issued by or on behalf of the Company (each, a "Company Warrant") that was outstanding as of immediately prior to the Effective Time was converted into the right to receive, upon exercise of such Company Warrant, the same Merger Consideration as the holder would have been entitled to receive following the Effective Time if such holder had been, immediately prior to the Effective Time, the holder of the number of shares of Company common stock then issuable upon exercise in full of such Company Warrant without regard to any limitations on exercise contained therein.

F8: These Company Warrants do not have an expiration date and are not exercisable to the extent that, following exercise, the holder of such Company Warrant and its affiliates would beneficially own more than 19.99% of the Common Stock.

F5: These securities are owned directly by Braslyn Ltd., which is owned by a revocable trust established by Mr. Lewis for the benefit of members of his immediate family. Each reporting person other than Braslyn Ltd. and Mr. Lewis disclaims beneficial ownership of these securities.

Warrant (right to purchase)SEC Table II · derivative / convertible security · Conversion / exercise price $0.00IndirectSee Footnote0 Reported balance After 2024-01-23 transaction · row 8 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 8 · 2024-01-23 · Disposition to issuer · Disposed 1,413,475 · Balance 0

F7: By virtue of the Merger, each then unexpired and unexercised issued and outstanding warrant to purchase shares of Common Stock issued by or on behalf of the Company (each, a "Company Warrant") that was outstanding as of immediately prior to the Effective Time was converted into the right to receive, upon exercise of such Company Warrant, the same Merger Consideration as the holder would have been entitled to receive following the Effective Time if such holder had been, immediately prior to the Effective Time, the holder of the number of shares of Company common stock then issuable upon exercise in full of such Company Warrant without regard to any limitations on exercise contained therein.

F8: These Company Warrants do not have an expiration date and are not exercisable to the extent that, following exercise, the holder of such Company Warrant and its affiliates would beneficially own more than 19.99% of the Common Stock.

F5: These securities are owned directly by Braslyn Ltd., which is owned by a revocable trust established by Mr. Lewis for the benefit of members of his immediate family. Each reporting person other than Braslyn Ltd. and Mr. Lewis disclaims beneficial ownership of these securities.

Filing footnotes · ownership attribution and instrument terms

F1: On January 23, 2024, Mirati Therapeutics, Inc. (the "Company") filed a Form 8-K with the SEC announcing the consummation of a transaction in which the Company became a wholly owned subsidiary of Bristol-Myers Squibb Company, as described in greater detail therein (the "Merger"). As described in that 8-K, upon the effective time (the "Effective Time") of the Merger each share of Company common stock, par value $0.001 per share, of the Company ("Common Stock") (with certain exceptions) was automatically converted into the right to receive (i) cash in an amount equal to $58.00 subject to applicable withholding tax and (ii) one contingent value right (a "CVR") representing the right to receive $12.00 in cash, without interest and subject to any applicable tax withholding upon achievement of a specified milestone is achieved (as further explained in the Form 8-K) (the consideration contemplated by (i) and (ii), together, the "Merger Consideration").

F2: These securities are owned directly by MVA Investors, LLC ("MVA Investors"). Aaron I. Davis is a member of and has voting and dispositive power over securities held by MVA Investors. Each reporting person other than MVA Investors disclaims beneficial ownership of these securities except to the extent of such person's pecuniary interest therein, if any.

F3: These securities are owned directly by Boxer Capital, LLC ("Boxer Capital"). Boxer Asset Management Inc. ("Boxer Management") is the managing member of Boxer Capital. Joseph Lewis is the sole indirect owner of Boxer Management. Each of Messrs. Fuglesang, Dissanayake and Davis is a member of Boxer Capital. Each reporting person other than Boxer Capital disclaims beneficial ownership of these securities except to the extent of such person's pecuniary interest therein, if any.

F4: These securities are owned directly by Lockend Five, LLC, a limited liability company owned soley by Mr. Dissanayake. Each reporting person other than Lockend Five, LLC and Mr. Dissanayake disclaims beneficial ownership of these securities.

F5: These securities are owned directly by Braslyn Ltd., which is owned by a revocable trust established by Mr. Lewis for the benefit of members of his immediate family. Each reporting person other than Braslyn Ltd. and Mr. Lewis disclaims beneficial ownership of these securities.

F6: These securities are owned directly by Mr. Fuglesang. Each reporting person other than Mr. Fuglesang disclaims beneficial ownership of these securities.

F7: By virtue of the Merger, each then unexpired and unexercised issued and outstanding warrant to purchase shares of Common Stock issued by or on behalf of the Company (each, a "Company Warrant") that was outstanding as of immediately prior to the Effective Time was converted into the right to receive, upon exercise of such Company Warrant, the same Merger Consideration as the holder would have been entitled to receive following the Effective Time if such holder had been, immediately prior to the Effective Time, the holder of the number of shares of Company common stock then issuable upon exercise in full of such Company Warrant without regard to any limitations on exercise contained therein.

F8: These Company Warrants do not have an expiration date and are not exercisable to the extent that, following exercise, the holder of such Company Warrant and its affiliates would beneficially own more than 19.99% of the Common Stock.

PMV Pharmaceuticals, Inc.

Report date September 25, 2020 · Filed September 29, 2020

Jointly reported with Boxer Capital, LLC, Boxer Asset Management Inc., LEWIS JOSEPH, MVA Investors, LLC

Section 16 reporting ended · disclosed 2020-09-29. Current position is not established by this disclosure.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect2,268,236 Last balance in matching sequence After 2020-09-29 transaction · row 3 Source-order balances reconcile. Account continuity and personal attribution are not independently verified.
3 source rows

Row 1 · 2020-09-25 · Purchase · Acquired 950,000 · Balance 950,000

F1: The shares are held of record by Boxer Capital, LLC ("Boxer Capital") 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) Boxer Capital, (ii) Boxer Asset Management Inc., (iii) MVA Investors, LLC ("MVA Investors") (iv) Aaron I. Davis, and (v) Joe Lewis (collectively, the "Boxer Group"). Each member of the Boxer Group other than Boxer Capital disclaims beneficial ownership of these securities to the extent it does not have a pecuniary interest therein.

Row 2 · 2020-09-29 · Conversion · Acquired 586,099 · Balance 1,536,099

F2: The shares of each of the Series C Preferred Stock and Series D Preferred Stock shall automatically convert into shares of Common Stock on a one to one basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and have no expiration date.

F1: The shares are held of record by Boxer Capital, LLC ("Boxer Capital") 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) Boxer Capital, (ii) Boxer Asset Management Inc., (iii) MVA Investors, LLC ("MVA Investors") (iv) Aaron I. Davis, and (v) Joe Lewis (collectively, the "Boxer Group"). Each member of the Boxer Group other than Boxer Capital disclaims beneficial ownership of these securities to the extent it does not have a pecuniary interest therein.

Row 3 · 2020-09-29 · Conversion · Acquired 732,137 · Balance 2,268,236

F2: The shares of each of the Series C Preferred Stock and Series D Preferred Stock shall automatically convert into shares of Common Stock on a one to one basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and have no expiration date.

F1: The shares are held of record by Boxer Capital, LLC ("Boxer Capital") 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) Boxer Capital, (ii) Boxer Asset Management Inc., (iii) MVA Investors, LLC ("MVA Investors") (iv) Aaron I. Davis, and (v) Joe Lewis (collectively, the "Boxer Group"). Each member of the Boxer Group other than Boxer Capital disclaims beneficial ownership of these securities to the extent it does not have a pecuniary interest therein.

Common StockSEC Table I · non-derivativeIndirectSee footnote60,837 Last balance in matching sequence After 2020-09-29 transaction · row 5 Source-order balances reconcile. Account continuity and personal attribution are not independently verified.
2 source rows

Row 4 · 2020-09-29 · Conversion · Acquired 32,708 · Balance 32,708

F2: The shares of each of the Series C Preferred Stock and Series D Preferred Stock shall automatically convert into shares of Common Stock on a one to one basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and have no expiration date.

F3: The shares are held of record by MVA Investors. Each member of the Boxer Group other than MVA Investors disclaims beneficial ownership of these securities to the extent it or he does not have a pecuniary interest therein.

Row 5 · 2020-09-29 · Conversion · Acquired 28,129 · Balance 60,837

F2: The shares of each of the Series C Preferred Stock and Series D Preferred Stock shall automatically convert into shares of Common Stock on a one to one basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and have no expiration date.

F3: The shares are held of record by MVA Investors. Each member of the Boxer Group other than MVA Investors disclaims beneficial ownership of these securities to the extent it or he does not have a pecuniary interest therein.

Series C Preferred StockSEC Table II · derivative / convertible securityDirect0 Reported balance After 2020-09-29 transaction · row 6 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 6 · 2020-09-29 · Conversion · Disposed 586,099 · Balance 0

F2: The shares of each of the Series C Preferred Stock and Series D Preferred Stock shall automatically convert into shares of Common Stock on a one to one basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and have no expiration date.

F1: The shares are held of record by Boxer Capital, LLC ("Boxer Capital") 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) Boxer Capital, (ii) Boxer Asset Management Inc., (iii) MVA Investors, LLC ("MVA Investors") (iv) Aaron I. Davis, and (v) Joe Lewis (collectively, the "Boxer Group"). Each member of the Boxer Group other than Boxer Capital disclaims beneficial ownership of these securities to the extent it does not have a pecuniary interest therein.

Series C Preferred StockSEC Table II · derivative / convertible securityIndirectSee footnote0 Reported balance After 2020-09-29 transaction · row 7 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 7 · 2020-09-29 · Conversion · Disposed 32,708 · Balance 0

F2: The shares of each of the Series C Preferred Stock and Series D Preferred Stock shall automatically convert into shares of Common Stock on a one to one basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and have no expiration date.

F3: The shares are held of record by MVA Investors. Each member of the Boxer Group other than MVA Investors disclaims beneficial ownership of these securities to the extent it or he does not have a pecuniary interest therein.

Series D Preferred StockSEC Table II · derivative / convertible securityDirect0 Reported balance After 2020-09-29 transaction · row 8 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 8 · 2020-09-29 · Conversion · Disposed 732,137 · Balance 0

F2: The shares of each of the Series C Preferred Stock and Series D Preferred Stock shall automatically convert into shares of Common Stock on a one to one basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and have no expiration date.

F1: The shares are held of record by Boxer Capital, LLC ("Boxer Capital") 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) Boxer Capital, (ii) Boxer Asset Management Inc., (iii) MVA Investors, LLC ("MVA Investors") (iv) Aaron I. Davis, and (v) Joe Lewis (collectively, the "Boxer Group"). Each member of the Boxer Group other than Boxer Capital disclaims beneficial ownership of these securities to the extent it does not have a pecuniary interest therein.

Series D Preferred StockSEC Table II · derivative / convertible securityIndirectSee footnote0 Reported balance After 2020-09-29 transaction · row 9 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 9 · 2020-09-29 · Conversion · Disposed 28,129 · Balance 0

F2: The shares of each of the Series C Preferred Stock and Series D Preferred Stock shall automatically convert into shares of Common Stock on a one to one basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and have no expiration date.

F3: The shares are held of record by MVA Investors. Each member of the Boxer Group other than MVA Investors disclaims 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: The shares are held of record by Boxer Capital, LLC ("Boxer Capital") 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) Boxer Capital, (ii) Boxer Asset Management Inc., (iii) MVA Investors, LLC ("MVA Investors") (iv) Aaron I. Davis, and (v) Joe Lewis (collectively, the "Boxer Group"). Each member of the Boxer Group other than Boxer Capital disclaims beneficial ownership of these securities to the extent it does not have a pecuniary interest therein.

F2: The shares of each of the Series C Preferred Stock and Series D Preferred Stock shall automatically convert into shares of Common Stock on a one to one basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and have no expiration date.

F3: The shares are held of record by MVA Investors. Each member of the Boxer Group other than MVA Investors disclaims beneficial ownership of these securities to the extent it or he does not have a pecuniary interest therein.

Pandion Therapeutics, Inc.

Report date July 21, 2020 · Filed July 21, 2020

Jointly reported with Boxer Capital, LLC, Boxer Asset Management Inc., Braslyn Ltd., LEWIS JOSEPH, MVA Investors, LLC

Section 16 reporting ended · disclosed 2020-07-21. Current position is not established by this disclosure.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect2,107,513 Last balance in matching sequence After 2020-07-21 transaction · row 3 Source-order balances reconcile. Account continuity and personal attribution are not independently verified.
2 source rows

Row 1 · 2020-07-21 · Conversion · Acquired 1,385,291 · Balance 1,385,291

F1: The Series B Preferred Stock converted into Common Stock on a 5.0994-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series B Preferred Stock was convertible at any time at the holder's election and automatically upon the closing of the Issuer's initial public offering. The shares had no expiration date.

F2: These securities are owned directly by Boxer Capital, LLC ("Boxer Capital"), 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) Boxer Capital, (ii) Boxer Asset Management Inc. ("Boxer Management"), (iii) Braslyn Ltd. ("Braslyn"), (iv) Joseph C. Lewis, (v) MVA Investors, LLC ("MVA Investors") and (vi) Aaron I. Davis (collectively, the "Boxer Group"), and indirectly by Boxer Management and Joseph C. Lewis by virtue of their ownership in Boxer Capital. Each member of the Boxer Group other than Boxer Capital disclaims beneficial ownership of these securities to the extent it or he does not have a pecuniary interest therein.

Row 3 · 2020-07-21 · Purchase · Acquired 722,222 · Balance 2,107,513

F2: These securities are owned directly by Boxer Capital, LLC ("Boxer Capital"), 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) Boxer Capital, (ii) Boxer Asset Management Inc. ("Boxer Management"), (iii) Braslyn Ltd. ("Braslyn"), (iv) Joseph C. Lewis, (v) MVA Investors, LLC ("MVA Investors") and (vi) Aaron I. Davis (collectively, the "Boxer Group"), and indirectly by Boxer Management and Joseph C. Lewis by virtue of their ownership in Boxer Capital. Each member of the Boxer Group other than Boxer Capital disclaims beneficial ownership of these securities to the extent it or he does not have a pecuniary interest therein.

Common StockSEC Table I · non-derivativeIndirectSee footnote23,622 Reported balance After 2020-07-21 transaction · row 2 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 2 · 2020-07-21 · Conversion · Acquired 23,622 · Balance 23,622

F1: The Series B Preferred Stock converted into Common Stock on a 5.0994-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series B Preferred Stock was convertible at any time at the holder's election and automatically upon the closing of the Issuer's initial public offering. The shares had no expiration date.

F3: These securities are owned directly and solely by MVA Investors, which has sole voting and dispositive power with respect to these securities. Each member of the Boxer Group other than MVA Investors disclaims beneficial ownership of these securities to the extent it or he does not have a pecuniary interest therein.

Series B Preferred StockSEC Table II · derivative / convertible securityDirect0 Reported balance After 2020-07-21 transaction · row 4 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 4 · 2020-07-21 · Conversion · Disposed 7,064,136 · Balance 0

F1: The Series B Preferred Stock converted into Common Stock on a 5.0994-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series B Preferred Stock was convertible at any time at the holder's election and automatically upon the closing of the Issuer's initial public offering. The shares had no expiration date.

F2: These securities are owned directly by Boxer Capital, LLC ("Boxer Capital"), 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) Boxer Capital, (ii) Boxer Asset Management Inc. ("Boxer Management"), (iii) Braslyn Ltd. ("Braslyn"), (iv) Joseph C. Lewis, (v) MVA Investors, LLC ("MVA Investors") and (vi) Aaron I. Davis (collectively, the "Boxer Group"), and indirectly by Boxer Management and Joseph C. Lewis by virtue of their ownership in Boxer Capital. Each member of the Boxer Group other than Boxer Capital disclaims beneficial ownership of these securities to the extent it or he does not have a pecuniary interest therein.

Series B Preferred StockSEC Table II · derivative / convertible securityIndirectSee footnote0 Reported balance After 2020-07-21 transaction · row 5 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 5 · 2020-07-21 · Conversion · Disposed 120,460 · Balance 0

F1: The Series B Preferred Stock converted into Common Stock on a 5.0994-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series B Preferred Stock was convertible at any time at the holder's election and automatically upon the closing of the Issuer's initial public offering. The shares had no expiration date.

F3: These securities are owned directly and solely by MVA Investors, which has sole voting and dispositive power with respect to these securities. Each member of the Boxer Group other than MVA Investors disclaims 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: The Series B Preferred Stock converted into Common Stock on a 5.0994-for-one basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series B Preferred Stock was convertible at any time at the holder's election and automatically upon the closing of the Issuer's initial public offering. The shares had no expiration date.

F2: These securities are owned directly by Boxer Capital, LLC ("Boxer Capital"), 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) Boxer Capital, (ii) Boxer Asset Management Inc. ("Boxer Management"), (iii) Braslyn Ltd. ("Braslyn"), (iv) Joseph C. Lewis, (v) MVA Investors, LLC ("MVA Investors") and (vi) Aaron I. Davis (collectively, the "Boxer Group"), and indirectly by Boxer Management and Joseph C. Lewis by virtue of their ownership in Boxer Capital. Each member of the Boxer Group other than Boxer Capital disclaims beneficial ownership of these securities to the extent it or he does not have a pecuniary interest therein.

F3: These securities are owned directly and solely by MVA Investors, which has sole voting and dispositive power with respect to these securities. Each member of the Boxer Group other than MVA Investors disclaims beneficial ownership of these securities to the extent it or he does not have a pecuniary interest therein.

Tango Therapeutics, Inc.

Report date November 06, 2024 · Filed November 08, 2024

Jointly reported with Boxer Capital Management, LLC

Section 16 reporting ended · disclosed 2024-11-08. Current position is not established by this disclosure.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeIndirectSee footnote3,610,642 Reported balance After 2024-11-06 transaction · row 1 Holding and transaction disclosures are not merged.
1 source row

Row 1 · 2024-11-06 · Sale · Disposed 3,080,000 · Balance 3,610,642

F1: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $3.0000 to $3.3955, inclusive. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F2: These securities are held indirectly by Boxer Capital Management, LLC ("BCM") as the investment manager of an account holding such securities. BCM disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein. Mr. Davis is the Managing Member of BCM and has voting and dispositive power over securities beneficially owned by BCM, but disclaims beneficial ownership of these securities except to the extent of his pecuniary interest, if any.

Common StockSEC Table I · non-derivativeIndirectSee footnote108,793 Reported balance Holding disclosure · report date 2024-11-06 · row 2 Holding and transaction disclosures are not merged.
1 source row

Row 2 · Balance 108,793

F3: These securities are owned directly by MVA Investors, LLC ("MVA Investors"). Aaron I. Davis is a member of and has voting and dispositive power over securities held by MVA Investors, but disclaims beneficial ownership of these securities except to the extent of such person's pecuniary interest therein, if any. BCM disclaims beneficial ownership of these securities.

Common StockSEC Table I · non-derivativeIndirectSee footnote6,988,450 Reported balance Holding disclosure · report date 2024-11-06 · row 3 Holding and transaction disclosures are not merged.
1 source row

Row 3 · Balance 6,988,450

F4: These securities are owned directly by BCTG Holdings, LLC ("BCTG"). MVA Investors is a member of BCTG. Mr. Davis is a member of the investment committee of BCTG. Mr. Davis disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, if any. BCM disclaims beneficial ownership of these securities.

Filing footnotes · ownership attribution and instrument terms

F1: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $3.0000 to $3.3955, inclusive. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F2: These securities are held indirectly by Boxer Capital Management, LLC ("BCM") as the investment manager of an account holding such securities. BCM disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein. Mr. Davis is the Managing Member of BCM and has voting and dispositive power over securities beneficially owned by BCM, but disclaims beneficial ownership of these securities except to the extent of his pecuniary interest, if any.

F3: These securities are owned directly by MVA Investors, LLC ("MVA Investors"). Aaron I. Davis is a member of and has voting and dispositive power over securities held by MVA Investors, but disclaims beneficial ownership of these securities except to the extent of such person's pecuniary interest therein, if any. BCM disclaims beneficial ownership of these securities.

F4: These securities are owned directly by BCTG Holdings, LLC ("BCTG"). MVA Investors is a member of BCTG. Mr. Davis is a member of the investment committee of BCTG. Mr. Davis disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, if any. BCM disclaims beneficial ownership of these securities.

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.”

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Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
August 11, 2023 Filed Oct 11, 2023 19:22 UTC Amendment Tango Therapeutics, Inc. TNGX · Entity 1497 GrantPrefunded Warrant · Derivative 2,340,579 $5.15 $12,053,747.79
Disclosure

SEC source: 0000895345-23-000573 · form4.xml · derivative · entry 6

Boxer Capital, LLC · CIK 0001465837 · Director · See remarks

Boxer Asset Management Inc. · CIK 0001465836 · Director · See remarks

LEWIS JOSEPH · CIK 0001015747 · Director · See remarks

MVA Investors, LLC · CIK 0001468223 · Director · See remarks

Davis Aaron I. · CIK 0001465914 · Director · See remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,340,579

Underlying: Common Stock · 2,340,579 shares

Expires not disclosed

F6 · derivative.exercise_price: The prefunded warrants have an exercise price of $0.001 per share of Common Stock and are immediately exercisable and remain exercisable until exercised in full, subject to a 9.99% beneficial ownership limitation which may be increased or decreased by the holder upon 61 days' notice to the Issuer.

F6 · derivative.exercise_date: The prefunded warrants have an exercise price of $0.001 per share of Common Stock and are immediately exercisable and remain exercisable until exercised in full, subject to a 9.99% beneficial ownership limitation which may be increased or decreased by the holder upon 61 days' notice to the Issuer.

F6 · derivative.expiration_date: The prefunded warrants have an exercise price of $0.001 per share of Common Stock and are immediately exercisable and remain exercisable until exercised in full, subject to a 9.99% beneficial ownership limitation which may be increased or decreased by the holder upon 61 days' notice to the Issuer.

F2 · ownership.direct: These securities are owned directly by Boxer Capital, LLC ("Boxer Capital"). Boxer Asset Management Inc. is the managing member of Boxer Capital. Joseph Lewis is the sole indirect owner of Boxer Asset Management Inc. Mr. Davis is a member of Boxer Capital. Each reporting person other than Boxer Capital disclaims beneficial ownership of these securities except to the extent of such person's pecuniary interest therein, if any.

Read SEC document
August 11, 2023 Filed Oct 11, 2023 19:22 UTC Amendment Tango Therapeutics, Inc. TNGX · Entity 1497 GrantCommon Stock 475,000 $5.15 $2,446,250.00
Disclosure

SEC source: 0000895345-23-000573 · form4.xml · nonDerivative · entry 1

Boxer Capital, LLC · CIK 0001465837 · Director · See remarks

Boxer Asset Management Inc. · CIK 0001465836 · Director · See remarks

LEWIS JOSEPH · CIK 0001015747 · Director · See remarks

MVA Investors, LLC · CIK 0001468223 · Director · See remarks

Davis Aaron I. · CIK 0001465914 · Director · See remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 743,542

F1 · ownership.direct: These securities are owned directly by MVA Investors, LLC ("MVA Investors"). Aaron I. Davis is a member of and has voting and dispositive power over securities held by MVA Investors. Each reporting person other than MVA Investors disclaims beneficial ownership of these securities except to the extent of such person's pecuniary interest therein, if any.

F1 · ownership.nature: These securities are owned directly by MVA Investors, LLC ("MVA Investors"). Aaron I. Davis is a member of and has voting and dispositive power over securities held by MVA Investors. Each reporting person other than MVA Investors disclaims beneficial ownership of these securities except to the extent of such person's pecuniary interest therein, if any.

Read SEC document
August 09, 2023 Filed Aug 11, 2023 21:05 UTC Rain Oncology Inc. RAIN · Entity 94695 GrantStock Option (Right to Buy) · Derivative 35,000 $0.00 Strike: $1.21 $0.00
Disclosure

SEC source: 0001104659-23-090698 · tm2323614-3_4seq1.xml · derivative · entry 1

Davis Aaron I. · CIK 0001465914 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 35,000

Underlying: Common Stock · 35,000 shares

Expires 2033-08-09

F1 · derivative.exercise_date: This option represents a right to purchase a total of 35,000 shares of the Issuer's common stock, which will vest in full on the date of the 2024 Annual Meeting of Stockholders of the Issuer, subject to the Reporting Person's continued service to the Issuer.

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June 13, 2023 Filed Jun 15, 2023 19:52 UTC iTeos Therapeutics, Inc. ITOS · Entity 75965 GrantStock Option (Right to Buy) · Derivative 22,383 $0.00 Strike: $14.77 $0.00
Disclosure

SEC source: 0001209191-23-037587 · doc4.xml · derivative · entry 1

Davis Aaron I. · CIK 0001465914 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,383

Underlying: Common Stock · 22,383 shares

Expires 2033-06-13

Read SEC document
June 06, 2023 Filed Jun 9, 2023 01:32 UTC Tango Therapeutics, Inc. TNGX · Entity 1497 GrantStock Option (Right to Buy) · Derivative 30,000 $0.00 Strike: $3.55 $0.00
Disclosure

SEC source: 0000899243-23-015012 · doc4.xml · derivative · entry 5

Davis Aaron I. · CIK 0001465914 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,000

Underlying: Common Stock · 30,000 shares

Expires 2023-06-06

F5 · derivative.exercise_date: This option shall vest and become exercisable in 12 substantially equal monthly installments over a period of one year beginning on July 6, 2023, subject to the Reporting Person's continuous service with the Issuer as of each such vesting date.

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June 06, 2023 Filed Jun 9, 2023 01:32 UTC Tango Therapeutics, Inc. TNGX · Entity 1497 GrantCommon Stock 5,000 $0.00 $0.00
Disclosure

SEC source: 0000899243-23-015012 · doc4.xml · nonDerivative · entry 1

Davis Aaron I. · CIK 0001465914 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,000

F1 · shares: These shares are represented by restricted stock units (the "RSUs"). Each RSU represents a contingent right to receive one share of Common Stock of the Issuer. The RSUs will vest in its entirety on the earlier of: (i) June 6, 2024 and (ii) the date of the next annual meeting of stockholders, subject to the Reporting Person's continuous service with the Issuer as of each such vesting date.

Read SEC document
May 22, 2023 Filed May 24, 2023 20:05 UTC Rain Oncology Inc. RAIN · Entity 94695 SaleCommon Stock 995,000 $1.25 $1,243,750.00
Disclosure

SEC source: 0000895345-23-000356 · form4.xml · nonDerivative · entry 1

Boxer Capital, LLC · CIK 0001465837 · See remarks.

Boxer Asset Management Inc. · CIK 0001465836 · See remarks

LEWIS JOSEPH · CIK 0001015747 · See remarks.

Davis Aaron I. · CIK 0001465914 · Director

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,152,212

F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $1.18 to $1.30, inclusive. The reporting person undertakes to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

F2 · ownership.direct: These securities are owned directly by Boxer Capital, LLC ("Boxer Capital"), 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) Boxer Capital, (ii) Boxer Asset Management Inc. ("Boxer Management"), (iii) Aaron I. Davis, (iv) MVA Investors, LLC, and (v) Joe Lewis (collectively, the "Boxer Group"). Each member of the Boxer Group other than Boxer Capital disclaims beneficial ownership of these securities to the extent it or he does not have a pecuniary interest therein

F3 · ownership.direct: These securities are owned indirectly by Boxer Management and Joe Lewis, by virtue of their ownership of Boxer Capital.

Read SEC document
February 10, 2023 Filed Feb 14, 2023 02:39 UTC Tyra Biosciences, Inc. TYRA · Entity 4680 SaleCommon Stock 65,568 $13.40 $878,611.20
Disclosure

SEC source: 0000895345-23-000107 · form4.xml · nonDerivative · entry 2

MVA Investors, LLC · CIK 0001468223 · 10% owner

Davis Aaron I. · CIK 0001465914 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,527

F1 · ownership.direct: These securities are held directly by MVA Investors, LLC ("MVA Investors"), 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) MVA Investors, (ii) Boxer Capital, LLC, (iii) Boxer Asset Management Inc., (iv) Aaron I. Davis, (v) Joseph C. Lewis and (vi) Siddarth Subramony (collectively, the "Boxer Group"), and indirectly by Mr. Davis who is a member of and has voting and dispositive power over securities held by MVA Investors. Each member of the Boxer Group other than MVA Investors disclaims beneficial ownership of these securities to the extent it or he does not have a pecuniary interest therein.

Read SEC document
February 09, 2023 Filed Feb 14, 2023 02:39 UTC Tyra Biosciences, Inc. TYRA · Entity 4680 SaleCommon Stock 200,000 $13.10 $2,620,000.00
Disclosure

SEC source: 0000895345-23-000107 · form4.xml · nonDerivative · entry 1

MVA Investors, LLC · CIK 0001468223 · 10% owner

Davis Aaron I. · CIK 0001465914 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 88,095

F1 · ownership.direct: These securities are held directly by MVA Investors, LLC ("MVA Investors"), 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) MVA Investors, (ii) Boxer Capital, LLC, (iii) Boxer Asset Management Inc., (iv) Aaron I. Davis, (v) Joseph C. Lewis and (vi) Siddarth Subramony (collectively, the "Boxer Group"), and indirectly by Mr. Davis who is a member of and has voting and dispositive power over securities held by MVA Investors. Each member of the Boxer Group other than MVA Investors disclaims beneficial ownership of these securities to the extent it or he does not have a pecuniary interest therein.

Read SEC document
January 20, 2023 Filed Jan 24, 2023 16:20 UTC Mirati Therapeutics, Inc. MRTX · Entity 94908 GrantNon Qualified Stock Option (right to buy) · Derivative 7,520 $0.00 Strike: $45.66 $0.00
Disclosure

SEC source: 0001214659-23-001050 · marketforms-58280.xml · derivative · entry 2

Davis Aaron I. · CIK 0001465914 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,520

Underlying: Common Stock · 7,520 shares

Expires 2033-01-20

F2 · derivative.exercise_date: The shares subject to the Option vest and become exercisable in 12 equal monthly installments following the date of grant.

Read SEC document
January 20, 2023 Filed Jan 24, 2023 16:20 UTC Mirati Therapeutics, Inc. MRTX · Entity 94908 GrantCommon Stock 4,444 $0.00 $0.00
Disclosure

SEC source: 0001214659-23-001050 · marketforms-58280.xml · nonDerivative · entry 1

Davis Aaron I. · CIK 0001465914 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 47,517

F1 · shares: Grant of Restricted Stock Units (RSUs). Shares will vest 100% on the anniversary of the grant date.

Read SEC document
November 04, 2022 Filed Nov 8, 2022 16:30 UTC Rain Oncology Inc. RAIN · Entity 94695 PurchaseNon-Voting Common Stock · Derivative 400,000 $5.83 $2,332,000.00
Disclosure

SEC source: 0000899243-22-035366 · doc4.xml · derivative · entry 2

Davis Aaron I. · CIK 0001465914 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 3,422,489

Underlying: Common Stock · 400,000 shares

Expires not disclosed

F2 · derivative.exercise_price: Each share of Non-Voting Common Stock is convertible into one share of Common Stock at any time at the option of the holder without payment or additional consideration, subject to a 9.99% beneficial ownership limitation which may be increased or decreased by the holder upon 61 days' notice to the Issuer.

F2 · derivative.exercise_date: Each share of Non-Voting Common Stock is convertible into one share of Common Stock at any time at the option of the holder without payment or additional consideration, subject to a 9.99% beneficial ownership limitation which may be increased or decreased by the holder upon 61 days' notice to the Issuer.

F2 · derivative.expiration_date: Each share of Non-Voting Common Stock is convertible into one share of Common Stock at any time at the option of the holder without payment or additional consideration, subject to a 9.99% beneficial ownership limitation which may be increased or decreased by the holder upon 61 days' notice to the Issuer.

F1 · ownership.nature: These securities are owned directly by Boxer Capital, LLC ("Boxer Capital"). The reporting person 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) Boxer Capital, (ii) Boxer Asset Management Inc., (iii) the reporting person, (iv) MVA Investors, LLC and (v) Joe Lewis (collectively, the "Boxer Group"). The reporting person disclaims beneficial ownership of these securities to the extent he does not have a pecuniary interest therein.

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November 04, 2022 Filed Nov 8, 2022 16:30 UTC Rain Oncology Inc. RAIN · Entity 94695 PurchaseCommon Stock 972,212 $5.83 $5,667,995.96
Disclosure

SEC source: 0000899243-22-035366 · doc4.xml · nonDerivative · entry 1

Davis Aaron I. · CIK 0001465914 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 2,147,212

F1 · ownership.nature: These securities are owned directly by Boxer Capital, LLC ("Boxer Capital"). The reporting person 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) Boxer Capital, (ii) Boxer Asset Management Inc., (iii) the reporting person, (iv) MVA Investors, LLC and (v) Joe Lewis (collectively, the "Boxer Group"). The reporting person disclaims beneficial ownership of these securities to the extent he does not have a pecuniary interest therein.

Read SEC document
October 13, 2022 Filed Oct 13, 2022 21:30 UTC Tango Therapeutics, Inc. TNGX · Entity 1497 PurchaseCommon Stock 70,000 $4.65 $325,227.00
Disclosure

SEC source: 0000899243-22-033595 · doc4.xml · nonDerivative · entry 3

Boxer Capital, LLC · CIK 0001465837 · 10% owner

Boxer Asset Management Inc. · CIK 0001465836 · 10% owner

LEWIS JOSEPH · CIK 0001015747 · 10% owner

MVA Investors, LLC · CIK 0001468223 · 10% owner

Davis Aaron I. · CIK 0001465914 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,123,642

F2 · ownership.direct: These securities are owned directly by Boxer Capital. Each member of the Boxer Group other than Boxer Capital disclaims beneficial ownership of these securities to the extent it or he does not have a pecuniary interest therein.

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October 12, 2022 Filed Oct 13, 2022 21:30 UTC Tango Therapeutics, Inc. TNGX · Entity 1497 PurchaseCommon Stock 50,000 $4.43 $221,640.00
Disclosure

SEC source: 0000899243-22-033595 · doc4.xml · nonDerivative · entry 2

Boxer Capital, LLC · CIK 0001465837 · 10% owner

Boxer Asset Management Inc. · CIK 0001465836 · 10% owner

LEWIS JOSEPH · CIK 0001015747 · 10% owner

MVA Investors, LLC · CIK 0001468223 · 10% owner

Davis Aaron I. · CIK 0001465914 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 268,524

F1 · ownership.direct: These securities are owned directly by MVA Investors, LLC ("MVA Investors"), 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) Boxer Capital, LLC ("Boxer Capital"), (ii) Boxer Asset Management Inc. ("Boxer Management"), (iii) Joseph C. Lewis, (iv) BCTG Holdings, LLC, (v) MVA Investors and (vi) Aaron I. Davis (collectively, the "Boxer Group"). Aaron I. Davis is a member of and has voting and dispositive power over securities held by MVA Investors. Each member of the Boxer Group other than MVA Investors and Aaron I. Davis disclaims beneficial ownership of these securities to the extent it or he does not have a pecuniary interest therein.

Read SEC document
October 11, 2022 Filed Oct 13, 2022 21:30 UTC Tango Therapeutics, Inc. TNGX · Entity 1497 PurchaseCommon Stock 117,000 $4.25 $497,706.30
Disclosure

SEC source: 0000899243-22-033595 · doc4.xml · nonDerivative · entry 1

Boxer Capital, LLC · CIK 0001465837 · 10% owner

Boxer Asset Management Inc. · CIK 0001465836 · 10% owner

LEWIS JOSEPH · CIK 0001015747 · 10% owner

MVA Investors, LLC · CIK 0001468223 · 10% owner

Davis Aaron I. · CIK 0001465914 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 218,524

F3 · price: Reflects the weighted average sale price. 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 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 sold at each separate price. The range of prices for such transaction is $4.0500 to $4.2631.

F1 · ownership.direct: These securities are owned directly by MVA Investors, LLC ("MVA Investors"), 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) Boxer Capital, LLC ("Boxer Capital"), (ii) Boxer Asset Management Inc. ("Boxer Management"), (iii) Joseph C. Lewis, (iv) BCTG Holdings, LLC, (v) MVA Investors and (vi) Aaron I. Davis (collectively, the "Boxer Group"). Aaron I. Davis is a member of and has voting and dispositive power over securities held by MVA Investors. Each member of the Boxer Group other than MVA Investors and Aaron I. Davis disclaims beneficial ownership of these securities to the extent it or he does not have a pecuniary interest therein.

Read SEC document
June 09, 2022 Filed Jun 10, 2022 19:47 UTC iTeos Therapeutics, Inc. ITOS · Entity 75965 GrantStock Option (Right to Buy) · Derivative 17,538 $0.00 Strike: $18.78 $0.00
Disclosure

SEC source: 0001209191-22-036133 · doc4.xml · derivative · entry 1

Davis Aaron I. · CIK 0001465914 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,538

Underlying: Common Stock · 17,538 shares

Expires 2032-06-09

F1 · derivative.exercise_date: This stock option will vest and become exercisable in full upon the earlier to occur of (a) June 9, 2023 or (b) the next annual meeting of the Issuer's stockholders.

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June 08, 2022 Filed Jun 28, 2022 20:30 UTC Tango Therapeutics, Inc. TNGX · Entity 1497 GrantStock Option (Right to Buy) · Derivative 40,000 $0.00 Strike: $5.90 $0.00
Disclosure

SEC source: 0000899243-22-024402 · doc4.xml · derivative · entry 1

Davis Aaron I. · CIK 0001465914 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,000

Underlying: Common Stock · 40,000 shares

Expires 2032-06-08

F1 · derivative.exercise_date: This option shall vest and become exercisable in 12 substantially equal monthly installments over a period of one year from June 8, 2022, subject to the Reporting Person's continuous service on the board of directors as of each such vesting date.

Read SEC document
June 01, 2022 Filed Aug 19, 2022 17:40 UTC Rain Oncology Inc. RAIN · Entity 94695 GrantStock Option (Right to Buy) · Derivative 20,000 $0.00 Strike: $2.44 $0.00
Disclosure

SEC source: 0000899243-22-029321 · doc4.xml · derivative · entry 1

Davis Aaron I. · CIK 0001465914 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,000

Underlying: Common Stock · 20,000 shares

Expires 2032-06-01

F1 · derivative.exercise_date: This option represents a right to purchase a total of 20,000 shares of the Issuer's common stock, which will vest in full on June 1, 2023, subject to the Reporting Person's continued service to the Issuer.

Read SEC document
May 11, 2022 Filed May 11, 2022 21:15 UTC iTeos Therapeutics, Inc. ITOS · Entity 75965 SaleCommon Stock 337,109 $18.25 $6,151,801.01
Disclosure

SEC source: 0000899243-22-017712 · doc4.xml · nonDerivative · entry 6

Davis Aaron I. · CIK 0001465914 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 2,154,058

F6 · price: Reflects the weighted average sale price. Boxer Capital effected multiple same-way open market sale transactions on the same day at different prices through a trade order executed by a broker dealer. Boxer Capital 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 sold at each separate price. The range of prices for such transaction is $18.5817 to $17.6656.

F1 · ownership.direct: These securities are owned directly by Boxer Capital, LLC ("Boxer Capital"). The reporting person 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) Boxer Capital, (ii) Boxer Asset Management Inc., (iii) the reporting person, and (iv) Joe Lewis. The reporting person disclaims beneficial ownership of these securities to the extent he does not have a pecuniary interest therein.

F1 · ownership.nature: These securities are owned directly by Boxer Capital, LLC ("Boxer Capital"). The reporting person 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) Boxer Capital, (ii) Boxer Asset Management Inc., (iii) the reporting person, and (iv) Joe Lewis. The reporting person disclaims beneficial ownership of these securities to the extent he does not have a pecuniary interest therein.

Read SEC document
May 11, 2022 Filed May 11, 2022 21:15 UTC iTeos Therapeutics, Inc. ITOS · Entity 75965 SaleCommon Stock 891 $17.53 $15,621.01
Disclosure

SEC source: 0000899243-22-017712 · doc4.xml · nonDerivative · entry 5

Davis Aaron I. · CIK 0001465914 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 2,491,167

F5 · price: Reflects the weighted average sale price. Boxer Capital effected multiple same-way open market sale transactions on the same day at different prices through a trade order executed by a broker dealer. Boxer Capital 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 sold at each separate price. The range of prices for such transaction is $17.59 to $17.5268.

F1 · ownership.direct: These securities are owned directly by Boxer Capital, LLC ("Boxer Capital"). The reporting person 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) Boxer Capital, (ii) Boxer Asset Management Inc., (iii) the reporting person, and (iv) Joe Lewis. The reporting person disclaims beneficial ownership of these securities to the extent he does not have a pecuniary interest therein.

F1 · ownership.nature: These securities are owned directly by Boxer Capital, LLC ("Boxer Capital"). The reporting person 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) Boxer Capital, (ii) Boxer Asset Management Inc., (iii) the reporting person, and (iv) Joe Lewis. The reporting person disclaims beneficial ownership of these securities to the extent he does not have a pecuniary interest therein.

Read SEC document
May 10, 2022 Filed May 11, 2022 21:15 UTC iTeos Therapeutics, Inc. ITOS · Entity 75965 SaleCommon Stock 4,850 $24.77 $120,111.71
Disclosure

SEC source: 0000899243-22-017712 · doc4.xml · nonDerivative · entry 4

Davis Aaron I. · CIK 0001465914 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 2,492,058

F4 · price: Reflects the weighted average sale price. Boxer Capital effected multiple same-way open market sale transactions on the same day at different prices through a trade order executed by a broker dealer. Boxer Capital 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 sold at each separate price. The range of prices for such transaction is $24.8245 to $24.7173.

F1 · ownership.direct: These securities are owned directly by Boxer Capital, LLC ("Boxer Capital"). The reporting person 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) Boxer Capital, (ii) Boxer Asset Management Inc., (iii) the reporting person, and (iv) Joe Lewis. The reporting person disclaims beneficial ownership of these securities to the extent he does not have a pecuniary interest therein.

F1 · ownership.nature: These securities are owned directly by Boxer Capital, LLC ("Boxer Capital"). The reporting person 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) Boxer Capital, (ii) Boxer Asset Management Inc., (iii) the reporting person, and (iv) Joe Lewis. The reporting person disclaims beneficial ownership of these securities to the extent he does not have a pecuniary interest therein.

Read SEC document
May 10, 2022 Filed May 11, 2022 21:15 UTC iTeos Therapeutics, Inc. ITOS · Entity 75965 SaleCommon Stock 95,150 $25.18 $2,395,857.97
Disclosure

SEC source: 0000899243-22-017712 · doc4.xml · nonDerivative · entry 3

Davis Aaron I. · CIK 0001465914 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 2,496,908

F3 · price: Reflects the weighted average sale price. Boxer Capital effected multiple same-way open market sale transactions on the same day at different prices through a trade order executed by a broker dealer. Boxer Capital 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 sold at each separate price. The range of prices for such transaction is $25.8763 to $24.9379.

F1 · ownership.direct: These securities are owned directly by Boxer Capital, LLC ("Boxer Capital"). The reporting person 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) Boxer Capital, (ii) Boxer Asset Management Inc., (iii) the reporting person, and (iv) Joe Lewis. The reporting person disclaims beneficial ownership of these securities to the extent he does not have a pecuniary interest therein.

F1 · ownership.nature: These securities are owned directly by Boxer Capital, LLC ("Boxer Capital"). The reporting person 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) Boxer Capital, (ii) Boxer Asset Management Inc., (iii) the reporting person, and (iv) Joe Lewis. The reporting person disclaims beneficial ownership of these securities to the extent he does not have a pecuniary interest therein.

Read SEC document
May 09, 2022 Filed May 11, 2022 21:15 UTC iTeos Therapeutics, Inc. ITOS · Entity 75965 SaleCommon Stock 200,000 $23.47 $4,693,120.00
Disclosure

SEC source: 0000899243-22-017712 · doc4.xml · nonDerivative · entry 2

Davis Aaron I. · CIK 0001465914 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 2,592,058

F2 · price: Reflects the weighted average sale price. Boxer Capital effected multiple same-way open market sale transactions on the same day at different prices through a trade order executed by a broker dealer. Boxer Capital 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 sold at each separate price. The range of prices for such transaction is $24.10 to $23.16430.

F1 · ownership.direct: These securities are owned directly by Boxer Capital, LLC ("Boxer Capital"). The reporting person 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) Boxer Capital, (ii) Boxer Asset Management Inc., (iii) the reporting person, and (iv) Joe Lewis. The reporting person disclaims beneficial ownership of these securities to the extent he does not have a pecuniary interest therein.

F1 · ownership.nature: These securities are owned directly by Boxer Capital, LLC ("Boxer Capital"). The reporting person 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) Boxer Capital, (ii) Boxer Asset Management Inc., (iii) the reporting person, and (iv) Joe Lewis. The reporting person disclaims beneficial ownership of these securities to the extent he does not have a pecuniary interest therein.

Read SEC document
May 09, 2022 Filed May 11, 2022 21:15 UTC iTeos Therapeutics, Inc. ITOS · Entity 75965 SaleCommon Stock 25,000 $22.91 $572,722.50
Disclosure

SEC source: 0000899243-22-017712 · doc4.xml · nonDerivative · entry 1

Davis Aaron I. · CIK 0001465914 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 2,792,058

F1 · ownership.direct: These securities are owned directly by Boxer Capital, LLC ("Boxer Capital"). The reporting person 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) Boxer Capital, (ii) Boxer Asset Management Inc., (iii) the reporting person, and (iv) Joe Lewis. The reporting person disclaims beneficial ownership of these securities to the extent he does not have a pecuniary interest therein.

F1 · ownership.nature: These securities are owned directly by Boxer Capital, LLC ("Boxer Capital"). The reporting person 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) Boxer Capital, (ii) Boxer Asset Management Inc., (iii) the reporting person, and (iv) Joe Lewis. The reporting person disclaims beneficial ownership of these securities to the extent he does not have a pecuniary interest therein.

Read SEC document
May 02, 2022 Filed May 2, 2022 21:15 UTC iTeos Therapeutics, Inc. ITOS · Entity 75965 SaleCommon Stock 92,700 $27.53 $2,552,327.64
Disclosure

SEC source: 0000899243-22-016203 · doc4.xml · nonDerivative · entry 5

Davis Aaron I. · CIK 0001465914 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 2,817,058

F4 · price: Reflects the weighted average sale price. Boxer Capital effected multiple same-way open market sale transactions on the same day at different prices through a trade order executed by a broker dealer. Boxer Capital 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 sold at each separate price. The range of prices for such transaction is $28.00 to $27.14178.

F1 · ownership.direct: These securities are owned directly by Boxer Capital, LLC ("Boxer Capital"). The reporting person 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) Boxer Capital, (ii) Boxer Asset Management Inc., (iii) the reporting person, and (iv) Joe Lewis. The reporting person disclaims beneficial ownership of these securities to the extent he does not have a pecuniary interest therein.

F1 · ownership.nature: These securities are owned directly by Boxer Capital, LLC ("Boxer Capital"). The reporting person 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) Boxer Capital, (ii) Boxer Asset Management Inc., (iii) the reporting person, and (iv) Joe Lewis. The reporting person disclaims beneficial ownership of these securities to the extent he does not have a pecuniary interest therein.

Read SEC document
May 02, 2022 Filed May 2, 2022 21:15 UTC iTeos Therapeutics, Inc. ITOS · Entity 75965 SaleCommon Stock 7,300 $26.91 $196,406.50
Disclosure

SEC source: 0000899243-22-016203 · doc4.xml · nonDerivative · entry 4

Davis Aaron I. · CIK 0001465914 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 2,909,758

F1 · ownership.direct: These securities are owned directly by Boxer Capital, LLC ("Boxer Capital"). The reporting person 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) Boxer Capital, (ii) Boxer Asset Management Inc., (iii) the reporting person, and (iv) Joe Lewis. The reporting person disclaims beneficial ownership of these securities to the extent he does not have a pecuniary interest therein.

F1 · ownership.nature: These securities are owned directly by Boxer Capital, LLC ("Boxer Capital"). The reporting person 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) Boxer Capital, (ii) Boxer Asset Management Inc., (iii) the reporting person, and (iv) Joe Lewis. The reporting person disclaims beneficial ownership of these securities to the extent he does not have a pecuniary interest therein.

Read SEC document
April 29, 2022 Filed May 2, 2022 21:15 UTC iTeos Therapeutics, Inc. ITOS · Entity 75965 SaleCommon Stock 115,000 $27.01 $3,106,667.50
Disclosure

SEC source: 0000899243-22-016203 · doc4.xml · nonDerivative · entry 3

Davis Aaron I. · CIK 0001465914 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 2,917,058

F3 · price: Reflects the weighted average sale price. Boxer Capital effected multiple same-way open market sale transactions on the same day at different prices through a trade order executed by a broker dealer. Boxer Capital 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 sold at each separate price. The range of prices for such transaction is $27.2107 to $26.6900.

F1 · ownership.direct: These securities are owned directly by Boxer Capital, LLC ("Boxer Capital"). The reporting person 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) Boxer Capital, (ii) Boxer Asset Management Inc., (iii) the reporting person, and (iv) Joe Lewis. The reporting person disclaims beneficial ownership of these securities to the extent he does not have a pecuniary interest therein.

F1 · ownership.nature: These securities are owned directly by Boxer Capital, LLC ("Boxer Capital"). The reporting person 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) Boxer Capital, (ii) Boxer Asset Management Inc., (iii) the reporting person, and (iv) Joe Lewis. The reporting person disclaims beneficial ownership of these securities to the extent he does not have a pecuniary interest therein.

Read SEC document
April 29, 2022 Filed May 2, 2022 21:15 UTC iTeos Therapeutics, Inc. ITOS · Entity 75965 SaleCommon Stock 10,000 $28.22 $282,154.00
Disclosure

SEC source: 0000899243-22-016203 · doc4.xml · nonDerivative · entry 2

Davis Aaron I. · CIK 0001465914 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 3,032,058

F1 · ownership.direct: These securities are owned directly by Boxer Capital, LLC ("Boxer Capital"). The reporting person 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) Boxer Capital, (ii) Boxer Asset Management Inc., (iii) the reporting person, and (iv) Joe Lewis. The reporting person disclaims beneficial ownership of these securities to the extent he does not have a pecuniary interest therein.

F1 · ownership.nature: These securities are owned directly by Boxer Capital, LLC ("Boxer Capital"). The reporting person 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) Boxer Capital, (ii) Boxer Asset Management Inc., (iii) the reporting person, and (iv) Joe Lewis. The reporting person disclaims beneficial ownership of these securities to the extent he does not have a pecuniary interest therein.

Read SEC document
April 28, 2022 Filed May 2, 2022 21:15 UTC iTeos Therapeutics, Inc. ITOS · Entity 75965 SaleCommon Stock 150,000 $27.40 $4,110,315.00
Disclosure

SEC source: 0000899243-22-016203 · doc4.xml · nonDerivative · entry 1

Davis Aaron I. · CIK 0001465914 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 3,042,058

F2 · price: Reflects the weighted average sale price. Boxer Capital effected multiple same-way open market sale transactions on the same day at different prices through a trade order executed by a broker dealer. Boxer Capital 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 sold at each separate price. The range of prices for such transaction is $27.88464 to $27.16000.

F1 · ownership.direct: These securities are owned directly by Boxer Capital, LLC ("Boxer Capital"). The reporting person 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) Boxer Capital, (ii) Boxer Asset Management Inc., (iii) the reporting person, and (iv) Joe Lewis. The reporting person disclaims beneficial ownership of these securities to the extent he does not have a pecuniary interest therein.

F1 · ownership.nature: These securities are owned directly by Boxer Capital, LLC ("Boxer Capital"). The reporting person 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) Boxer Capital, (ii) Boxer Asset Management Inc., (iii) the reporting person, and (iv) Joe Lewis. The reporting person disclaims beneficial ownership of these securities to the extent he does not have a pecuniary interest therein.

Read SEC document
March 23, 2022 Filed Mar 24, 2022 21:00 UTC iTeos Therapeutics, Inc. ITOS · Entity 75965 PurchaseCommon Stock 20,000 $32.85 $656,980.00
Disclosure

SEC source: 0000899243-22-012152 · doc4.xml · nonDerivative · entry 4

Davis Aaron I. · CIK 0001465914 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 3,192,058

F1 · ownership.nature: These securities are owned directly by Boxer Capital, LLC ("Boxer Capital"). The reporting person 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) Boxer Capital, (ii) Boxer Asset Management Inc., (iii) the reporting person, and (iv) Joe Lewis. The reporting person disclaims beneficial ownership of these securities to the extent he does not have a pecuniary interest therein.

Read SEC document
March 22, 2022 Filed Mar 24, 2022 21:00 UTC iTeos Therapeutics, Inc. ITOS · Entity 75965 PurchaseCommon Stock 5,000 $33.43 $167,139.00
Disclosure

SEC source: 0000899243-22-012152 · doc4.xml · nonDerivative · entry 3

Davis Aaron I. · CIK 0001465914 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 3,172,058

F1 · ownership.nature: These securities are owned directly by Boxer Capital, LLC ("Boxer Capital"). The reporting person 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) Boxer Capital, (ii) Boxer Asset Management Inc., (iii) the reporting person, and (iv) Joe Lewis. The reporting person disclaims beneficial ownership of these securities to the extent he does not have a pecuniary interest therein.

Read SEC document
March 22, 2022 Filed Mar 24, 2022 21:00 UTC iTeos Therapeutics, Inc. ITOS · Entity 75965 PurchaseCommon Stock 3,700 $33.09 $122,432.26
Disclosure

SEC source: 0000899243-22-012152 · doc4.xml · nonDerivative · entry 2

Davis Aaron I. · CIK 0001465914 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 3,167,058

F1 · ownership.nature: These securities are owned directly by Boxer Capital, LLC ("Boxer Capital"). The reporting person 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) Boxer Capital, (ii) Boxer Asset Management Inc., (iii) the reporting person, and (iv) Joe Lewis. The reporting person disclaims beneficial ownership of these securities to the extent he does not have a pecuniary interest therein.

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March 22, 2022 Filed Mar 24, 2022 21:00 UTC iTeos Therapeutics, Inc. ITOS · Entity 75965 PurchaseCommon Stock 21,300 $31.88 $678,937.50
Disclosure

SEC source: 0000899243-22-012152 · doc4.xml · nonDerivative · entry 1

Davis Aaron I. · CIK 0001465914 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 3,163,358

F1 · ownership.nature: These securities are owned directly by Boxer Capital, LLC ("Boxer Capital"). The reporting person 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) Boxer Capital, (ii) Boxer Asset Management Inc., (iii) the reporting person, and (iv) Joe Lewis. The reporting person disclaims beneficial ownership of these securities to the extent he does not have a pecuniary interest therein.

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January 14, 2022 Filed Jan 18, 2022 18:17 UTC Mirati Therapeutics, Inc. MRTX · Entity 94908 GrantNon Qualified Stock Option (right to buy) · Derivative 3,688 $0.00 Strike: $124.31 $0.00
Disclosure

SEC source: 0001214659-22-000842 · marketforms-55080.xml · derivative · entry 2

Davis Aaron I. · CIK 0001465914 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,688

Underlying: Common Stock · 3,688 shares

Expires 2032-01-13

F2 · derivative.exercise_date: The shares subject to the Option vest and become exercisable in 12 equal monthly installments following the date of grant.

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January 14, 2022 Filed Jan 18, 2022 18:17 UTC Mirati Therapeutics, Inc. MRTX · Entity 94908 GrantCommon Stock 2,546 $0.00 $0.00
Disclosure

SEC source: 0001214659-22-000842 · marketforms-55080.xml · nonDerivative · entry 1

Davis Aaron I. · CIK 0001465914 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 43,073

F1 · shares: Grant of Restricted Stock Units (RSUs). Shares will vest 100% on the anniversary of the grant date.

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January 04, 2022 Filed Jan 5, 2022 21:20 UTC iTeos Therapeutics, Inc. ITOS · Entity 75965 SaleCommon Stock 2,517 $45.48 $114,467.37
Disclosure

SEC source: 0000899243-22-001072 · doc4.xml · nonDerivative · entry 14

Boxer Capital, LLC · CIK 0001465837 · Director · 10% owner

Boxer Asset Management Inc. · CIK 0001465836 · 10% owner

LEWIS JOSEPH · CIK 0001015747 · 10% owner

MVA Investors, LLC · CIK 0001468223 · 10% owner

Davis Aaron I. · CIK 0001465914 · Director

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F2 · ownership.direct: These securities are owned directly by MVA Investors, which may be deemed to be a member of the Boxer Group for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended. Aaron I. Davis is a member of and has voting and dispositive power over securities held by MVA Investors. Each member of the Boxer Group other than MVA Investors and Aaron I. Davis disclaims beneficial ownership of these securities to the extent it or he does not have a pecuniary interest therein. Following the completion of the transactions reported in this Form 4, MVA Investors no longer holds any securities of the issuer and, therefore, as of January 4, 2022, is no longer a member of the Boxer Group

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January 04, 2022 Filed Jan 5, 2022 21:20 UTC iTeos Therapeutics, Inc. ITOS · Entity 75965 SaleCommon Stock 11,199 $44.44 $497,701.48
Disclosure

SEC source: 0000899243-22-001072 · doc4.xml · nonDerivative · entry 13

Boxer Capital, LLC · CIK 0001465837 · Director · 10% owner

Boxer Asset Management Inc. · CIK 0001465836 · 10% owner

LEWIS JOSEPH · CIK 0001015747 · 10% owner

MVA Investors, LLC · CIK 0001468223 · 10% owner

Davis Aaron I. · CIK 0001465914 · Director

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,517

F2 · ownership.direct: These securities are owned directly by MVA Investors, which may be deemed to be a member of the Boxer Group for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended. Aaron I. Davis is a member of and has voting and dispositive power over securities held by MVA Investors. Each member of the Boxer Group other than MVA Investors and Aaron I. Davis disclaims beneficial ownership of these securities to the extent it or he does not have a pecuniary interest therein. Following the completion of the transactions reported in this Form 4, MVA Investors no longer holds any securities of the issuer and, therefore, as of January 4, 2022, is no longer a member of the Boxer Group

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January 04, 2022 Filed Jan 5, 2022 21:20 UTC iTeos Therapeutics, Inc. ITOS · Entity 75965 SaleCommon Stock 3,138 $43.36 $136,062.42
Disclosure

SEC source: 0000899243-22-001072 · doc4.xml · nonDerivative · entry 12

Boxer Capital, LLC · CIK 0001465837 · Director · 10% owner

Boxer Asset Management Inc. · CIK 0001465836 · 10% owner

LEWIS JOSEPH · CIK 0001015747 · 10% owner

MVA Investors, LLC · CIK 0001468223 · 10% owner

Davis Aaron I. · CIK 0001465914 · Director

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,716

F6 · price: Reflects the weighted average sale price. The reporting person effected multiple same-way open market sale 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 sold at each separate price. The range of prices for such transaction is $42.6291 to $43.4221.

F2 · ownership.direct: These securities are owned directly by MVA Investors, which may be deemed to be a member of the Boxer Group for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended. Aaron I. Davis is a member of and has voting and dispositive power over securities held by MVA Investors. Each member of the Boxer Group other than MVA Investors and Aaron I. Davis disclaims beneficial ownership of these securities to the extent it or he does not have a pecuniary interest therein. Following the completion of the transactions reported in this Form 4, MVA Investors no longer holds any securities of the issuer and, therefore, as of January 4, 2022, is no longer a member of the Boxer Group

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January 04, 2022 Filed Jan 5, 2022 21:20 UTC iTeos Therapeutics, Inc. ITOS · Entity 75965 SaleCommon Stock 29,623 $41.84 $1,239,485.57
Disclosure

SEC source: 0000899243-22-001072 · doc4.xml · nonDerivative · entry 11

Boxer Capital, LLC · CIK 0001465837 · Director · 10% owner

Boxer Asset Management Inc. · CIK 0001465836 · 10% owner

LEWIS JOSEPH · CIK 0001015747 · 10% owner

MVA Investors, LLC · CIK 0001468223 · 10% owner

Davis Aaron I. · CIK 0001465914 · Director

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,854

F5 · price: Reflects the weighted average sale price. The reporting person effected multiple same-way open market sale 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 sold at each separate price. The range of prices for such transaction is $41.4811 to $42.1440.

F2 · ownership.direct: These securities are owned directly by MVA Investors, which may be deemed to be a member of the Boxer Group for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended. Aaron I. Davis is a member of and has voting and dispositive power over securities held by MVA Investors. Each member of the Boxer Group other than MVA Investors and Aaron I. Davis disclaims beneficial ownership of these securities to the extent it or he does not have a pecuniary interest therein. Following the completion of the transactions reported in this Form 4, MVA Investors no longer holds any securities of the issuer and, therefore, as of January 4, 2022, is no longer a member of the Boxer Group

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January 04, 2022 Filed Jan 5, 2022 21:20 UTC iTeos Therapeutics, Inc. ITOS · Entity 75965 SaleCommon Stock 7,483 $45.48 $340,309.63
Disclosure

SEC source: 0000899243-22-001072 · doc4.xml · nonDerivative · entry 10

Boxer Capital, LLC · CIK 0001465837 · Director · 10% owner

Boxer Asset Management Inc. · CIK 0001465836 · 10% owner

LEWIS JOSEPH · CIK 0001015747 · 10% owner

MVA Investors, LLC · CIK 0001468223 · 10% owner

Davis Aaron I. · CIK 0001465914 · Director

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,717,259

F1 · ownership.direct: These securities are owned directly by Boxer Capital, LLC ("Boxer Capital"), 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) Boxer Capital, (ii) Boxer Asset Management Inc. ("Boxer Management"), (iii) MVA Investors, LLC ("MVA Investors"), (iv) Aaron I. Davis, and (v) Joseph C. Lewis (collectively, the "Boxer Group"). These securities are owned indirectly by Boxer Management and Joseph C. Lewis, by virtue of their ownership of Boxer Capital. Each member of the Boxer Group other than Boxer Capital disclaims beneficial ownership of these securities to the extent it or he does not have a pecuniary interest therein.

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January 04, 2022 Filed Jan 5, 2022 21:20 UTC iTeos Therapeutics, Inc. ITOS · Entity 75965 SaleCommon Stock 33,297 $44.44 $1,479,771.96
Disclosure

SEC source: 0000899243-22-001072 · doc4.xml · nonDerivative · entry 9

Boxer Capital, LLC · CIK 0001465837 · Director · 10% owner

Boxer Asset Management Inc. · CIK 0001465836 · 10% owner

LEWIS JOSEPH · CIK 0001015747 · 10% owner

MVA Investors, LLC · CIK 0001468223 · 10% owner

Davis Aaron I. · CIK 0001465914 · Director

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,724,742

F1 · ownership.direct: These securities are owned directly by Boxer Capital, LLC ("Boxer Capital"), 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) Boxer Capital, (ii) Boxer Asset Management Inc. ("Boxer Management"), (iii) MVA Investors, LLC ("MVA Investors"), (iv) Aaron I. Davis, and (v) Joseph C. Lewis (collectively, the "Boxer Group"). These securities are owned indirectly by Boxer Management and Joseph C. Lewis, by virtue of their ownership of Boxer Capital. Each member of the Boxer Group other than Boxer Capital disclaims beneficial ownership of these securities to the extent it or he does not have a pecuniary interest therein.

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January 04, 2022 Filed Jan 5, 2022 21:20 UTC iTeos Therapeutics, Inc. ITOS · Entity 75965 SaleCommon Stock 9,366 $43.36 $406,109.76
Disclosure

SEC source: 0000899243-22-001072 · doc4.xml · nonDerivative · entry 8

Boxer Capital, LLC · CIK 0001465837 · Director · 10% owner

Boxer Asset Management Inc. · CIK 0001465836 · 10% owner

LEWIS JOSEPH · CIK 0001015747 · 10% owner

MVA Investors, LLC · CIK 0001468223 · 10% owner

Davis Aaron I. · CIK 0001465914 · Director

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,758,039

F6 · price: Reflects the weighted average sale price. The reporting person effected multiple same-way open market sale 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 sold at each separate price. The range of prices for such transaction is $42.6291 to $43.4221.

F1 · ownership.direct: These securities are owned directly by Boxer Capital, LLC ("Boxer Capital"), 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) Boxer Capital, (ii) Boxer Asset Management Inc. ("Boxer Management"), (iii) MVA Investors, LLC ("MVA Investors"), (iv) Aaron I. Davis, and (v) Joseph C. Lewis (collectively, the "Boxer Group"). These securities are owned indirectly by Boxer Management and Joseph C. Lewis, by virtue of their ownership of Boxer Capital. Each member of the Boxer Group other than Boxer Capital disclaims beneficial ownership of these securities to the extent it or he does not have a pecuniary interest therein.

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January 04, 2022 Filed Jan 5, 2022 21:20 UTC iTeos Therapeutics, Inc. ITOS · Entity 75965 SaleCommon Stock 88,054 $41.84 $3,684,355.47
Disclosure

SEC source: 0000899243-22-001072 · doc4.xml · nonDerivative · entry 7

Boxer Capital, LLC · CIK 0001465837 · Director · 10% owner

Boxer Asset Management Inc. · CIK 0001465836 · 10% owner

LEWIS JOSEPH · CIK 0001015747 · 10% owner

MVA Investors, LLC · CIK 0001468223 · 10% owner

Davis Aaron I. · CIK 0001465914 · Director

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,767,405

F5 · price: Reflects the weighted average sale price. The reporting person effected multiple same-way open market sale 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 sold at each separate price. The range of prices for such transaction is $41.4811 to $42.1440.

F1 · ownership.direct: These securities are owned directly by Boxer Capital, LLC ("Boxer Capital"), 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) Boxer Capital, (ii) Boxer Asset Management Inc. ("Boxer Management"), (iii) MVA Investors, LLC ("MVA Investors"), (iv) Aaron I. Davis, and (v) Joseph C. Lewis (collectively, the "Boxer Group"). These securities are owned indirectly by Boxer Management and Joseph C. Lewis, by virtue of their ownership of Boxer Capital. Each member of the Boxer Group other than Boxer Capital disclaims beneficial ownership of these securities to the extent it or he does not have a pecuniary interest therein.

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January 03, 2022 Filed Jan 5, 2022 21:20 UTC iTeos Therapeutics, Inc. ITOS · Entity 75965 SaleCommon Stock 731 $50.63 $37,013.31
Disclosure

SEC source: 0000899243-22-001072 · doc4.xml · nonDerivative · entry 6

Boxer Capital, LLC · CIK 0001465837 · Director · 10% owner

Boxer Asset Management Inc. · CIK 0001465836 · 10% owner

LEWIS JOSEPH · CIK 0001015747 · 10% owner

MVA Investors, LLC · CIK 0001468223 · 10% owner

Davis Aaron I. · CIK 0001465914 · Director

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 46,477

F2 · ownership.direct: These securities are owned directly by MVA Investors, which may be deemed to be a member of the Boxer Group for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended. Aaron I. Davis is a member of and has voting and dispositive power over securities held by MVA Investors. Each member of the Boxer Group other than MVA Investors and Aaron I. Davis disclaims beneficial ownership of these securities to the extent it or he does not have a pecuniary interest therein. Following the completion of the transactions reported in this Form 4, MVA Investors no longer holds any securities of the issuer and, therefore, as of January 4, 2022, is no longer a member of the Boxer Group

Read SEC document
January 03, 2022 Filed Jan 5, 2022 21:20 UTC iTeos Therapeutics, Inc. ITOS · Entity 75965 SaleCommon Stock 1,682 $49.37 $83,048.58
Disclosure

SEC source: 0000899243-22-001072 · doc4.xml · nonDerivative · entry 5

Boxer Capital, LLC · CIK 0001465837 · Director · 10% owner

Boxer Asset Management Inc. · CIK 0001465836 · 10% owner

LEWIS JOSEPH · CIK 0001015747 · 10% owner

MVA Investors, LLC · CIK 0001468223 · 10% owner

Davis Aaron I. · CIK 0001465914 · Director

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 47,208

F4 · price: Reflects the weighted average sale price. The reporting person effected multiple same-way open market sale 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 sold at each separate price. The range of prices for such transaction is $49.2035 to $50.1716.

F2 · ownership.direct: These securities are owned directly by MVA Investors, which may be deemed to be a member of the Boxer Group for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended. Aaron I. Davis is a member of and has voting and dispositive power over securities held by MVA Investors. Each member of the Boxer Group other than MVA Investors and Aaron I. Davis disclaims beneficial ownership of these securities to the extent it or he does not have a pecuniary interest therein. Following the completion of the transactions reported in this Form 4, MVA Investors no longer holds any securities of the issuer and, therefore, as of January 4, 2022, is no longer a member of the Boxer Group

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January 03, 2022 Filed Jan 5, 2022 21:20 UTC iTeos Therapeutics, Inc. ITOS · Entity 75965 SaleCommon Stock 23,353 $47.63 $1,112,245.01
Disclosure

SEC source: 0000899243-22-001072 · doc4.xml · nonDerivative · entry 4

Boxer Capital, LLC · CIK 0001465837 · Director · 10% owner

Boxer Asset Management Inc. · CIK 0001465836 · 10% owner

LEWIS JOSEPH · CIK 0001015747 · 10% owner

MVA Investors, LLC · CIK 0001468223 · 10% owner

Davis Aaron I. · CIK 0001465914 · Director

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 48,890

F3 · price: Reflects the weighted average sale price. The reporting person effected multiple same-way open market sale 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 sold at each separate price. The range of prices for such transaction is $47.4904 to $47.8617.

F2 · ownership.direct: These securities are owned directly by MVA Investors, which may be deemed to be a member of the Boxer Group for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended. Aaron I. Davis is a member of and has voting and dispositive power over securities held by MVA Investors. Each member of the Boxer Group other than MVA Investors and Aaron I. Davis disclaims beneficial ownership of these securities to the extent it or he does not have a pecuniary interest therein. Following the completion of the transactions reported in this Form 4, MVA Investors no longer holds any securities of the issuer and, therefore, as of January 4, 2022, is no longer a member of the Boxer Group

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January 03, 2022 Filed Jan 5, 2022 21:20 UTC iTeos Therapeutics, Inc. ITOS · Entity 75965 SaleCommon Stock 17,173 $50.63 $869,534.25
Disclosure

SEC source: 0000899243-22-001072 · doc4.xml · nonDerivative · entry 3

Boxer Capital, LLC · CIK 0001465837 · Director · 10% owner

Boxer Asset Management Inc. · CIK 0001465836 · 10% owner

LEWIS JOSEPH · CIK 0001015747 · 10% owner

MVA Investors, LLC · CIK 0001468223 · 10% owner

Davis Aaron I. · CIK 0001465914 · Director

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,855,459

F1 · ownership.direct: These securities are owned directly by Boxer Capital, LLC ("Boxer Capital"), 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) Boxer Capital, (ii) Boxer Asset Management Inc. ("Boxer Management"), (iii) MVA Investors, LLC ("MVA Investors"), (iv) Aaron I. Davis, and (v) Joseph C. Lewis (collectively, the "Boxer Group"). These securities are owned indirectly by Boxer Management and Joseph C. Lewis, by virtue of their ownership of Boxer Capital. Each member of the Boxer Group other than Boxer Capital disclaims beneficial ownership of these securities to the extent it or he does not have a pecuniary interest therein.

Read SEC document
January 03, 2022 Filed Jan 5, 2022 21:20 UTC iTeos Therapeutics, Inc. ITOS · Entity 75965 SaleCommon Stock 39,481 $49.37 $1,949,354.63
Disclosure

SEC source: 0000899243-22-001072 · doc4.xml · nonDerivative · entry 2

Boxer Capital, LLC · CIK 0001465837 · Director · 10% owner

Boxer Asset Management Inc. · CIK 0001465836 · 10% owner

LEWIS JOSEPH · CIK 0001015747 · 10% owner

MVA Investors, LLC · CIK 0001468223 · 10% owner

Davis Aaron I. · CIK 0001465914 · Director

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,872,632

F4 · price: Reflects the weighted average sale price. The reporting person effected multiple same-way open market sale 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 sold at each separate price. The range of prices for such transaction is $49.2035 to $50.1716.

F1 · ownership.direct: These securities are owned directly by Boxer Capital, LLC ("Boxer Capital"), 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) Boxer Capital, (ii) Boxer Asset Management Inc. ("Boxer Management"), (iii) MVA Investors, LLC ("MVA Investors"), (iv) Aaron I. Davis, and (v) Joseph C. Lewis (collectively, the "Boxer Group"). These securities are owned indirectly by Boxer Management and Joseph C. Lewis, by virtue of their ownership of Boxer Capital. Each member of the Boxer Group other than Boxer Capital disclaims beneficial ownership of these securities to the extent it or he does not have a pecuniary interest therein.

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January 03, 2022 Filed Jan 5, 2022 21:20 UTC iTeos Therapeutics, Inc. ITOS · Entity 75965 SaleCommon Stock 432,903 $47.65 $20,626,182.92
Disclosure

SEC source: 0000899243-22-001072 · doc4.xml · nonDerivative · entry 1

Boxer Capital, LLC · CIK 0001465837 · Director · 10% owner

Boxer Asset Management Inc. · CIK 0001465836 · 10% owner

LEWIS JOSEPH · CIK 0001015747 · 10% owner

MVA Investors, LLC · CIK 0001468223 · 10% owner

Davis Aaron I. · CIK 0001465914 · Director

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,912,113

F3 · price: Reflects the weighted average sale price. The reporting person effected multiple same-way open market sale 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 sold at each separate price. The range of prices for such transaction is $47.4904 to $47.8617.

F1 · ownership.direct: These securities are owned directly by Boxer Capital, LLC ("Boxer Capital"), 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) Boxer Capital, (ii) Boxer Asset Management Inc. ("Boxer Management"), (iii) MVA Investors, LLC ("MVA Investors"), (iv) Aaron I. Davis, and (v) Joseph C. Lewis (collectively, the "Boxer Group"). These securities are owned indirectly by Boxer Management and Joseph C. Lewis, by virtue of their ownership of Boxer Capital. Each member of the Boxer Group other than Boxer Capital disclaims beneficial ownership of these securities to the extent it or he does not have a pecuniary interest therein.

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