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person · Reporting owner

Dissanayake Shehan Bharatha

Disclosed activity across 1 company

Tapewire entity
94909
SEC CIK
0001663609

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Mirati Therapeutics, Inc.MRTX · Entity 94908See remarksJanuary 23, 2024January 25, 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.

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.

Transaction history

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

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

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
January 23, 2024 Filed Jan 25, 2024 16:32 UTC Mirati Therapeutics, Inc. MRTX · Entity 94908 Disposition to issuerWarrant (right to purchase) · Derivative 1,413,475 Not disclosed Strike: $0.00 Not disclosed
Disclosure

SEC source: 0000895345-24-000019 · form4.xml · derivative · entry 8

Boxer Capital, LLC · CIK 0001465837 · See remarks

Boxer Asset Management Inc. · CIK 0001465836 · See remarks

LEWIS JOSEPH · CIK 0001015747 · See remarks

MVA Investors, LLC · CIK 0001468223 · See remarks

Davis Aaron I. · CIK 0001465914 · See remarks

Dissanayake Shehan Bharatha · CIK 0001663609 · See remarks

Fuglesang Christopher · CIK 0001465835 · See remarks

Braslyn Ltd. · CIK 0001642355 · See remarks

Lockend Five, LLC · CIK 0001830602 · 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: 0

Underlying: Common Stock · 1,413,475 shares

Expires not disclosed

F7 · kind: 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.

F7 · price: 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 · derivative.expiration_date: 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 · ownership.nature: 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.

Read SEC document
January 23, 2024 Filed Jan 25, 2024 16:32 UTC Mirati Therapeutics, Inc. MRTX · Entity 94908 Disposition to issuerWarrant (right to purchase) · Derivative 3,578,036 Not disclosed Strike: $0.00 Not disclosed
Disclosure

SEC source: 0000895345-24-000019 · form4.xml · derivative · entry 7

Boxer Capital, LLC · CIK 0001465837 · See remarks

Boxer Asset Management Inc. · CIK 0001465836 · See remarks

LEWIS JOSEPH · CIK 0001015747 · See remarks

MVA Investors, LLC · CIK 0001468223 · See remarks

Davis Aaron I. · CIK 0001465914 · See remarks

Dissanayake Shehan Bharatha · CIK 0001663609 · See remarks

Fuglesang Christopher · CIK 0001465835 · See remarks

Braslyn Ltd. · CIK 0001642355 · See remarks

Lockend Five, LLC · CIK 0001830602 · 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: 0

Underlying: Common Stock · 3,578,036 shares

Expires not disclosed

F7 · kind: 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.

F7 · price: 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 · derivative.expiration_date: 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 · ownership.nature: 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.

Read SEC document
January 23, 2024 Filed Jan 25, 2024 16:32 UTC Mirati Therapeutics, Inc. MRTX · Entity 94908 Disposition to issuerWarrant (right to purchase) · Derivative 332,809 Not disclosed Strike: $0.00 Not disclosed
Disclosure

SEC source: 0000895345-24-000019 · form4.xml · derivative · entry 6

Boxer Capital, LLC · CIK 0001465837 · See remarks

Boxer Asset Management Inc. · CIK 0001465836 · See remarks

LEWIS JOSEPH · CIK 0001015747 · See remarks

MVA Investors, LLC · CIK 0001468223 · See remarks

Davis Aaron I. · CIK 0001465914 · See remarks

Dissanayake Shehan Bharatha · CIK 0001663609 · See remarks

Fuglesang Christopher · CIK 0001465835 · See remarks

Braslyn Ltd. · CIK 0001642355 · See remarks

Lockend Five, LLC · CIK 0001830602 · 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: 0

Underlying: Common Stock · 332,809 shares

Expires not disclosed

F7 · kind: 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.

F7 · price: 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 · derivative.expiration_date: 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 · ownership.direct: 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.

Read SEC document
January 23, 2024 Filed Jan 25, 2024 16:32 UTC Mirati Therapeutics, Inc. MRTX · Entity 94908 Disposition to issuerCommon Stock 30,518 Not disclosed Not disclosed
Disclosure

SEC source: 0000895345-24-000019 · form4.xml · nonDerivative · entry 5

Boxer Capital, LLC · CIK 0001465837 · See remarks

Boxer Asset Management Inc. · CIK 0001465836 · See remarks

LEWIS JOSEPH · CIK 0001015747 · See remarks

MVA Investors, LLC · CIK 0001468223 · See remarks

Davis Aaron I. · CIK 0001465914 · See remarks

Dissanayake Shehan Bharatha · CIK 0001663609 · See remarks

Fuglesang Christopher · CIK 0001465835 · See remarks

Braslyn Ltd. · CIK 0001642355 · See remarks

Lockend Five, LLC · CIK 0001830602 · 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: 0

F1 · price: 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 · ownership.nature: These securities are owned directly by Mr. Fuglesang. Each reporting person other than Mr. Fuglesang disclaims beneficial ownership of these securities.

Read SEC document
January 23, 2024 Filed Jan 25, 2024 16:32 UTC Mirati Therapeutics, Inc. MRTX · Entity 94908 Disposition to issuerCommon Stock 3,135,966 Not disclosed Not disclosed
Disclosure

SEC source: 0000895345-24-000019 · form4.xml · nonDerivative · entry 4

Boxer Capital, LLC · CIK 0001465837 · See remarks

Boxer Asset Management Inc. · CIK 0001465836 · See remarks

LEWIS JOSEPH · CIK 0001015747 · See remarks

MVA Investors, LLC · CIK 0001468223 · See remarks

Davis Aaron I. · CIK 0001465914 · See remarks

Dissanayake Shehan Bharatha · CIK 0001663609 · See remarks

Fuglesang Christopher · CIK 0001465835 · See remarks

Braslyn Ltd. · CIK 0001642355 · See remarks

Lockend Five, LLC · CIK 0001830602 · 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: 0

F1 · price: 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 · ownership.nature: 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.

Read SEC document
January 23, 2024 Filed Jan 25, 2024 16:32 UTC Mirati Therapeutics, Inc. MRTX · Entity 94908 Disposition to issuerCommon Stock 203,754 Not disclosed Not disclosed
Disclosure

SEC source: 0000895345-24-000019 · form4.xml · nonDerivative · entry 3

Boxer Capital, LLC · CIK 0001465837 · See remarks

Boxer Asset Management Inc. · CIK 0001465836 · See remarks

LEWIS JOSEPH · CIK 0001015747 · See remarks

MVA Investors, LLC · CIK 0001468223 · See remarks

Davis Aaron I. · CIK 0001465914 · See remarks

Dissanayake Shehan Bharatha · CIK 0001663609 · See remarks

Fuglesang Christopher · CIK 0001465835 · See remarks

Braslyn Ltd. · CIK 0001642355 · See remarks

Lockend Five, LLC · CIK 0001830602 · 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: 0

F1 · price: 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 · ownership.nature: 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.

Read SEC document
January 23, 2024 Filed Jan 25, 2024 16:32 UTC Mirati Therapeutics, Inc. MRTX · Entity 94908 Disposition to issuerCommon Stock 3,201,440 Not disclosed Not disclosed
Disclosure

SEC source: 0000895345-24-000019 · form4.xml · nonDerivative · entry 2

Boxer Capital, LLC · CIK 0001465837 · See remarks

Boxer Asset Management Inc. · CIK 0001465836 · See remarks

LEWIS JOSEPH · CIK 0001015747 · See remarks

MVA Investors, LLC · CIK 0001468223 · See remarks

Davis Aaron I. · CIK 0001465914 · See remarks

Dissanayake Shehan Bharatha · CIK 0001663609 · See remarks

Fuglesang Christopher · CIK 0001465835 · See remarks

Braslyn Ltd. · CIK 0001642355 · See remarks

Lockend Five, LLC · CIK 0001830602 · 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: 0

F1 · price: 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 · ownership.direct: 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.

Read SEC document
January 23, 2024 Filed Jan 25, 2024 16:32 UTC Mirati Therapeutics, Inc. MRTX · Entity 94908 Disposition to issuerCommon Stock 287,866 Not disclosed Not disclosed
Disclosure

SEC source: 0000895345-24-000019 · 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

MVA Investors, LLC · CIK 0001468223 · See remarks

Davis Aaron I. · CIK 0001465914 · See remarks

Dissanayake Shehan Bharatha · CIK 0001663609 · See remarks

Fuglesang Christopher · CIK 0001465835 · See remarks

Braslyn Ltd. · CIK 0001642355 · See remarks

Lockend Five, LLC · CIK 0001830602 · 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: 0

F1 · price: 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 · 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 11, 2023 Filed Aug 15, 2023 21:39 UTC Mirati Therapeutics, Inc. MRTX · Entity 94908 PurchaseCommon Stock 1,201,440 $27.80 $33,400,032.00
Disclosure

SEC source: 0000895345-23-000500 · form4.xml · nonDerivative · entry 2

Boxer Capital, LLC · CIK 0001465837 · See remarks

Boxer Asset Management Inc. · CIK 0001465836 · See remarks

LEWIS JOSEPH · CIK 0001015747 · See remarks

MVA Investors, LLC · CIK 0001468223 · See remarks

Davis Aaron I. · CIK 0001465914 · See remarks

Dissanayake Shehan Bharatha · CIK 0001663609 · See remarks

Fuglesang Christopher · CIK 0001465835 · 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: 3,201,440

F2 · ownership.direct: 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.

Read SEC document
August 11, 2023 Filed Aug 15, 2023 21:39 UTC Mirati Therapeutics, Inc. MRTX · Entity 94908 PurchaseCommon Stock 57,533 $27.80 $1,599,417.40
Disclosure

SEC source: 0000895345-23-000500 · 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

MVA Investors, LLC · CIK 0001468223 · See remarks

Davis Aaron I. · CIK 0001465914 · See remarks

Dissanayake Shehan Bharatha · CIK 0001663609 · See remarks

Fuglesang Christopher · CIK 0001465835 · 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: 287,866

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 11, 2023 Filed Aug 15, 2023 21:38 UTC Mirati Therapeutics, Inc. MRTX · Entity 94908 PurchaseCommon Stock 1,201,440 $27.80 $33,400,032.00
Disclosure

SEC source: 0000895345-23-000499 · form4.xml · nonDerivative · entry 2

Boxer Capital, LLC · CIK 0001465837 · See remarks

Boxer Asset Management Inc. · CIK 0001465836 · See remarks

LEWIS JOSEPH · CIK 0001015747 · See remarks

MVA Investors, LLC · CIK 0001468223 · See remarks

Davis Aaron I. · CIK 0001465914 · See remarks

Dissanayake Shehan Bharatha · CIK 0001663609 · See remarks

Fuglesang Christopher · CIK 0001465835 · 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: 3,201,440

F2 · ownership.direct: 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.

Read SEC document
August 11, 2023 Filed Aug 15, 2023 21:38 UTC Mirati Therapeutics, Inc. MRTX · Entity 94908 PurchaseCommon Stock 57,533 $27.80 $1,599,417.40
Disclosure

SEC source: 0000895345-23-000499 · 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

MVA Investors, LLC · CIK 0001468223 · See remarks

Davis Aaron I. · CIK 0001465914 · See remarks

Dissanayake Shehan Bharatha · CIK 0001663609 · See remarks

Fuglesang Christopher · CIK 0001465835 · 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: 287,866

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
March 05, 2021 Filed Mar 9, 2021 21:48 UTC Mirati Therapeutics, Inc. MRTX · Entity 94908 Exercise / conversionWarrant (right to purchase) · Derivative 468,639 $13.00 Strike: $0.00 $6,091,838.36
Disclosure

SEC source: 0000899243-21-010812 · doc4.xml · derivative · entry 9

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 · 10% owner

LIEBERBURG IVAN M · CIK 0001266427 · 10% owner

Dissanayake Shehan Bharatha · CIK 0001663609 · 10% owner

Fuglesang Christopher · CIK 0001465835 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 332,809

Underlying: Common Stock · 468,639 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.expiration_date: The warrants do not have an expiration date and are not exercisable to the extent that, following exercise of such warrants, the warrant holder and its affiliates would beneficially own more than 19.99% of the issuer's common stock.

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) Braslyn Ltd. ("Braslyn"), (ii) Boxer Capital, LLC ("Boxer Capital") (iii) Boxer Asset Management Inc. ("Boxer Management"), (iv) MVA Investors, LLC ("MVA Investors"), (v) Lockend Five, LLC ("Lockend Five"), (vi) Joe Lewis, (vii) Ivan M. Lieberburg, (viii) Aaron I. Davis, (ix) Shehan B. Dissanayake, and (x) Christopher Fuglesang (collectively, the "Boxer Group), and indirectly by Braslyn, Boxer Management and Messrs. Lewis, Fuglesang, Lieberburg, Dissanayake and Davis, by virtue of their ownership in Boxer Capital.

F3 · ownership.direct: (Continued from Footnote 2) Each of Messrs. Fuglesang, Lieberburg, Dissanayake and Davis is a member 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
March 05, 2021 Filed Mar 9, 2021 21:48 UTC Mirati Therapeutics, Inc. MRTX · Entity 94908 Exercise / conversionWarrant (right to purchase) · Derivative 128,805 $5.60 Strike: $0.00 $721,179.20
Disclosure

SEC source: 0000899243-21-010812 · doc4.xml · derivative · entry 8

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 · 10% owner

LIEBERBURG IVAN M · CIK 0001266427 · 10% owner

Dissanayake Shehan Bharatha · CIK 0001663609 · 10% owner

Fuglesang Christopher · CIK 0001465835 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 128,805 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.expiration_date: The warrants do not have an expiration date and are not exercisable to the extent that, following exercise of such warrants, the warrant holder and its affiliates would beneficially own more than 19.99% of the issuer's common stock.

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) Braslyn Ltd. ("Braslyn"), (ii) Boxer Capital, LLC ("Boxer Capital") (iii) Boxer Asset Management Inc. ("Boxer Management"), (iv) MVA Investors, LLC ("MVA Investors"), (v) Lockend Five, LLC ("Lockend Five"), (vi) Joe Lewis, (vii) Ivan M. Lieberburg, (viii) Aaron I. Davis, (ix) Shehan B. Dissanayake, and (x) Christopher Fuglesang (collectively, the "Boxer Group), and indirectly by Braslyn, Boxer Management and Messrs. Lewis, Fuglesang, Lieberburg, Dissanayake and Davis, by virtue of their ownership in Boxer Capital.

F3 · ownership.direct: (Continued from Footnote 2) Each of Messrs. Fuglesang, Lieberburg, Dissanayake and Davis is a member 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
March 05, 2021 Filed Mar 9, 2021 21:48 UTC Mirati Therapeutics, Inc. MRTX · Entity 94908 Exercise / conversionWarrant (right to purchase) · Derivative 13,996 $5.60 Strike: $0.00 $78,363.60
Disclosure

SEC source: 0000899243-21-010812 · doc4.xml · derivative · entry 7

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 · 10% owner

LIEBERBURG IVAN M · CIK 0001266427 · 10% owner

Dissanayake Shehan Bharatha · CIK 0001663609 · 10% owner

Fuglesang Christopher · CIK 0001465835 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 13,996 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.expiration_date: The warrants do not have an expiration date and are not exercisable to the extent that, following exercise of such warrants, the warrant holder and its affiliates would beneficially own more than 19.99% of the issuer's common stock.

F1 · 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.

Read SEC document
March 05, 2021 Filed Mar 9, 2021 21:48 UTC Mirati Therapeutics, Inc. MRTX · Entity 94908 SaleCommon Stock 363,000 $181.15 $65,757,450.00
Disclosure

SEC source: 0000899243-21-010812 · doc4.xml · nonDerivative · entry 6

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 · 10% owner

LIEBERBURG IVAN M · CIK 0001266427 · 10% owner

Dissanayake Shehan Bharatha · CIK 0001663609 · 10% owner

Fuglesang Christopher · CIK 0001465835 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,000,000

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) Braslyn Ltd. ("Braslyn"), (ii) Boxer Capital, LLC ("Boxer Capital") (iii) Boxer Asset Management Inc. ("Boxer Management"), (iv) MVA Investors, LLC ("MVA Investors"), (v) Lockend Five, LLC ("Lockend Five"), (vi) Joe Lewis, (vii) Ivan M. Lieberburg, (viii) Aaron I. Davis, (ix) Shehan B. Dissanayake, and (x) Christopher Fuglesang (collectively, the "Boxer Group), and indirectly by Braslyn, Boxer Management and Messrs. Lewis, Fuglesang, Lieberburg, Dissanayake and Davis, by virtue of their ownership in Boxer Capital.

F3 · ownership.direct: (Continued from Footnote 2) Each of Messrs. Fuglesang, Lieberburg, Dissanayake and Davis is a member 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
March 05, 2021 Filed Mar 9, 2021 21:48 UTC Mirati Therapeutics, Inc. MRTX · Entity 94908 SaleCommon Stock 4 $181.00 $724.00
Disclosure

SEC source: 0000899243-21-010812 · doc4.xml · nonDerivative · entry 5

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 · 10% owner

LIEBERBURG IVAN M · CIK 0001266427 · 10% owner

Dissanayake Shehan Bharatha · CIK 0001663609 · 10% owner

Fuglesang Christopher · CIK 0001465835 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,363,000

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) Braslyn Ltd. ("Braslyn"), (ii) Boxer Capital, LLC ("Boxer Capital") (iii) Boxer Asset Management Inc. ("Boxer Management"), (iv) MVA Investors, LLC ("MVA Investors"), (v) Lockend Five, LLC ("Lockend Five"), (vi) Joe Lewis, (vii) Ivan M. Lieberburg, (viii) Aaron I. Davis, (ix) Shehan B. Dissanayake, and (x) Christopher Fuglesang (collectively, the "Boxer Group), and indirectly by Braslyn, Boxer Management and Messrs. Lewis, Fuglesang, Lieberburg, Dissanayake and Davis, by virtue of their ownership in Boxer Capital.

F3 · ownership.direct: (Continued from Footnote 2) Each of Messrs. Fuglesang, Lieberburg, Dissanayake and Davis is a member 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
March 05, 2021 Filed Mar 9, 2021 21:48 UTC Mirati Therapeutics, Inc. MRTX · Entity 94908 Exercise / conversionCommon Stock 597,444 $0.00 $597.44
Disclosure

SEC source: 0000899243-21-010812 · doc4.xml · nonDerivative · entry 4

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 · 10% owner

LIEBERBURG IVAN M · CIK 0001266427 · 10% owner

Dissanayake Shehan Bharatha · CIK 0001663609 · 10% owner

Fuglesang Christopher · CIK 0001465835 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,363,004

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

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) Braslyn Ltd. ("Braslyn"), (ii) Boxer Capital, LLC ("Boxer Capital") (iii) Boxer Asset Management Inc. ("Boxer Management"), (iv) MVA Investors, LLC ("MVA Investors"), (v) Lockend Five, LLC ("Lockend Five"), (vi) Joe Lewis, (vii) Ivan M. Lieberburg, (viii) Aaron I. Davis, (ix) Shehan B. Dissanayake, and (x) Christopher Fuglesang (collectively, the "Boxer Group), and indirectly by Braslyn, Boxer Management and Messrs. Lewis, Fuglesang, Lieberburg, Dissanayake and Davis, by virtue of their ownership in Boxer Capital.

F3 · ownership.direct: (Continued from Footnote 2) Each of Messrs. Fuglesang, Lieberburg, Dissanayake and Davis is a member 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
March 05, 2021 Filed Mar 9, 2021 21:48 UTC Mirati Therapeutics, Inc. MRTX · Entity 94908 SaleCommon Stock 37,000 $181.15 $6,702,550.00
Disclosure

SEC source: 0000899243-21-010812 · 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 · 10% owner

LIEBERBURG IVAN M · CIK 0001266427 · 10% owner

Dissanayake Shehan Bharatha · CIK 0001663609 · 10% owner

Fuglesang Christopher · CIK 0001465835 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 230,333

F1 · 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.

Read SEC document
March 05, 2021 Filed Mar 9, 2021 21:48 UTC Mirati Therapeutics, Inc. MRTX · Entity 94908 SaleCommon Stock 1 $181.00 $181.00
Disclosure

SEC source: 0000899243-21-010812 · 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 · 10% owner

LIEBERBURG IVAN M · CIK 0001266427 · 10% owner

Dissanayake Shehan Bharatha · CIK 0001663609 · 10% owner

Fuglesang Christopher · CIK 0001465835 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 267,333

F1 · 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.

Read SEC document
March 05, 2021 Filed Mar 9, 2021 21:48 UTC Mirati Therapeutics, Inc. MRTX · Entity 94908 Exercise / conversionCommon Stock 13,996 $0.00 $14.00
Disclosure

SEC source: 0000899243-21-010812 · 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 · 10% owner

LIEBERBURG IVAN M · CIK 0001266427 · 10% owner

Dissanayake Shehan Bharatha · CIK 0001663609 · 10% owner

Fuglesang Christopher · CIK 0001465835 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 267,334

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · 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.

Read SEC document
October 30, 2020 Filed Oct 30, 2020 21:54 UTC Mirati Therapeutics, Inc. MRTX · Entity 94908 Exercise / conversionWarrant (right to purchase) · Derivative 37,051 $5.60 Strike: $0.00 $207,448.55
Disclosure

SEC source: 0000899243-20-030060 · doc4.xml · derivative · entry 8

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

LIEBERBURG IVAN M · CIK 0001266427 · 10% owner

Dissanayake Shehan Bharatha · CIK 0001663609 · 10% owner

Fuglesang Christopher · CIK 0001465835 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,996

Underlying: Common Stock · 37,051 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.expiration_date: The warrants do not have an expiration date and are not exercisable to the extent that, following exercise of such warrants, the warrant holder and its affiliates would beneficially own more than 19.99% of the issuer's common stock.

F3 · 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.

Read SEC document
October 30, 2020 Filed Oct 30, 2020 21:54 UTC Mirati Therapeutics, Inc. MRTX · Entity 94908 Exercise / conversionWarrant (right to purchase) · Derivative 362,952 $5.60 Strike: $0.00 $2,032,168.25
Disclosure

SEC source: 0000899243-20-030060 · doc4.xml · derivative · entry 7

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

LIEBERBURG IVAN M · CIK 0001266427 · 10% owner

Dissanayake Shehan Bharatha · CIK 0001663609 · 10% owner

Fuglesang Christopher · CIK 0001465835 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 128,805

Underlying: Common Stock · 362,952 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.expiration_date: The warrants do not have an expiration date and are not exercisable to the extent that, following exercise of such warrants, the warrant holder and its affiliates would beneficially own more than 19.99% of the issuer's common stock.

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) Braslyn Ltd. ("Braslyn"), (ii) Boxer Capital, LLC ("Boxer Capital") (iii) Boxer Asset Management Inc. ("Boxer Management"), (iv) MVA Investors, LLC ("MVA Investors"), (v) Lockend Five, LLC ("Lockend Five"), (vi) Joe Lewis, (vii) Ivan M. Lieberburg, (viii) Aaron I. Davis, (ix) Shehan B. Dissanayake, and (x) Christopher Fuglesang (collectively, the "Boxer Group), and indirectly by Braslyn, Boxer Management and Messrs. Lewis, Fuglesang, Lieberburg, Dissanayake and Davis, by virtue of their ownership in Boxer Capital.. Each of Messrs. Fuglesang, Lieberburg, Dissanayake and Davis is a member of Boxer Capital.

F2 · ownership.direct: (Continued from Footnote 1) Each of Messrs. Fuglesang, Lieberburg, Dissanayake and Davis is a member 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
October 30, 2020 Filed Oct 30, 2020 21:54 UTC Mirati Therapeutics, Inc. MRTX · Entity 94908 Tax withholdingCommon Stock 2 $219.97 $439.94
Disclosure

SEC source: 0000899243-20-030060 · doc4.xml · nonDerivative · entry 6

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

LIEBERBURG IVAN M · CIK 0001266427 · 10% owner

Dissanayake Shehan Bharatha · CIK 0001663609 · 10% owner

Fuglesang Christopher · CIK 0001465835 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,765,560

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) Braslyn Ltd. ("Braslyn"), (ii) Boxer Capital, LLC ("Boxer Capital") (iii) Boxer Asset Management Inc. ("Boxer Management"), (iv) MVA Investors, LLC ("MVA Investors"), (v) Lockend Five, LLC ("Lockend Five"), (vi) Joe Lewis, (vii) Ivan M. Lieberburg, (viii) Aaron I. Davis, (ix) Shehan B. Dissanayake, and (x) Christopher Fuglesang (collectively, the "Boxer Group), and indirectly by Braslyn, Boxer Management and Messrs. Lewis, Fuglesang, Lieberburg, Dissanayake and Davis, by virtue of their ownership in Boxer Capital.. Each of Messrs. Fuglesang, Lieberburg, Dissanayake and Davis is a member of Boxer Capital.

F2 · ownership.direct: (Continued from Footnote 1) Each of Messrs. Fuglesang, Lieberburg, Dissanayake and Davis is a member 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
October 30, 2020 Filed Oct 30, 2020 21:54 UTC Mirati Therapeutics, Inc. MRTX · Entity 94908 Exercise / conversionCommon Stock 362,952 $0.00 $362.95
Disclosure

SEC source: 0000899243-20-030060 · doc4.xml · nonDerivative · entry 5

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

LIEBERBURG IVAN M · CIK 0001266427 · 10% owner

Dissanayake Shehan Bharatha · CIK 0001663609 · 10% owner

Fuglesang Christopher · CIK 0001465835 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,765,562

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

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) Braslyn Ltd. ("Braslyn"), (ii) Boxer Capital, LLC ("Boxer Capital") (iii) Boxer Asset Management Inc. ("Boxer Management"), (iv) MVA Investors, LLC ("MVA Investors"), (v) Lockend Five, LLC ("Lockend Five"), (vi) Joe Lewis, (vii) Ivan M. Lieberburg, (viii) Aaron I. Davis, (ix) Shehan B. Dissanayake, and (x) Christopher Fuglesang (collectively, the "Boxer Group), and indirectly by Braslyn, Boxer Management and Messrs. Lewis, Fuglesang, Lieberburg, Dissanayake and Davis, by virtue of their ownership in Boxer Capital.. Each of Messrs. Fuglesang, Lieberburg, Dissanayake and Davis is a member of Boxer Capital.

F2 · ownership.direct: (Continued from Footnote 1) Each of Messrs. Fuglesang, Lieberburg, Dissanayake and Davis is a member 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
October 30, 2020 Filed Oct 30, 2020 21:54 UTC Mirati Therapeutics, Inc. MRTX · Entity 94908 SaleCommon Stock 362,950 $202.00 $73,315,900.00
Disclosure

SEC source: 0000899243-20-030060 · doc4.xml · nonDerivative · entry 4

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

LIEBERBURG IVAN M · CIK 0001266427 · 10% owner

Dissanayake Shehan Bharatha · CIK 0001663609 · 10% owner

Fuglesang Christopher · CIK 0001465835 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,404,610

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) Braslyn Ltd. ("Braslyn"), (ii) Boxer Capital, LLC ("Boxer Capital") (iii) Boxer Asset Management Inc. ("Boxer Management"), (iv) MVA Investors, LLC ("MVA Investors"), (v) Lockend Five, LLC ("Lockend Five"), (vi) Joe Lewis, (vii) Ivan M. Lieberburg, (viii) Aaron I. Davis, (ix) Shehan B. Dissanayake, and (x) Christopher Fuglesang (collectively, the "Boxer Group), and indirectly by Braslyn, Boxer Management and Messrs. Lewis, Fuglesang, Lieberburg, Dissanayake and Davis, by virtue of their ownership in Boxer Capital.. Each of Messrs. Fuglesang, Lieberburg, Dissanayake and Davis is a member of Boxer Capital.

F2 · ownership.direct: (Continued from Footnote 1) Each of Messrs. Fuglesang, Lieberburg, Dissanayake and Davis is a member 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
October 30, 2020 Filed Oct 30, 2020 21:54 UTC Mirati Therapeutics, Inc. MRTX · Entity 94908 Tax withholdingCommon Stock 1 $219.97 $219.97
Disclosure

SEC source: 0000899243-20-030060 · 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

LIEBERBURG IVAN M · CIK 0001266427 · 10% owner

Dissanayake Shehan Bharatha · CIK 0001663609 · 10% owner

Fuglesang Christopher · CIK 0001465835 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 253,338

F3 · 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.

Read SEC document
October 30, 2020 Filed Oct 30, 2020 21:54 UTC Mirati Therapeutics, Inc. MRTX · Entity 94908 Exercise / conversionCommon Stock 37,051 $0.00 $37.05
Disclosure

SEC source: 0000899243-20-030060 · 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

LIEBERBURG IVAN M · CIK 0001266427 · 10% owner

Dissanayake Shehan Bharatha · CIK 0001663609 · 10% owner

Fuglesang Christopher · CIK 0001465835 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 253,339

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · 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.

Read SEC document
October 30, 2020 Filed Oct 30, 2020 21:54 UTC Mirati Therapeutics, Inc. MRTX · Entity 94908 SaleCommon Stock 37,050 $202.00 $7,484,100.00
Disclosure

SEC source: 0000899243-20-030060 · 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

LIEBERBURG IVAN M · CIK 0001266427 · 10% owner

Dissanayake Shehan Bharatha · CIK 0001663609 · 10% owner

Fuglesang Christopher · CIK 0001465835 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 216,288

F3 · 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.

Read SEC document
April 04, 2019 Filed Apr 8, 2019 21:24 UTC Mirati Therapeutics, Inc. MRTX · Entity 94908 OtherCommon Stock 126,716 $0.00 $0.00
Disclosure

SEC source: 0000899243-19-010291 · doc4.xml · nonDerivative · entry 1

Dissanayake Shehan Bharatha · CIK 0001663609 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 203,754

F1 · kind: Reflects 126,716 shares received by Shehan B. Dissanayake in connection with the transfer by MVA Investors, LLC ("MVA Investors") on April 4, 2019 of 180,926 shares of the common stock of the issuer, on a pro rata basis for no consideration.

F2 · ownership.direct: These securities are owned directly by the reporting person, which has sole voting and dispositive power with respect to these securities. 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) Braslyn Ltd. ("Braslyn"), (ii) Boxer Capital, LLC ("Boxer Capital"), (iii) Boxer Asset Management Inc. ("Boxer Management"), (iv) MVA Investors, (v) Tuesday Thirteen Inc., (vi) Joe Lewis, (vii) Rodney W. Lappe, (viii) Ivan M. Lieberburg, (ix) Aaron I. Davis, (x) Neil Reisman, (xi) the reporting person, and (xii) Christopher Fuglesang (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.

Read SEC document
October 03, 2017 Filed Oct 3, 2017 18:21 UTC Mirati Therapeutics, Inc. MRTX · Entity 94908 OtherWarrant (right to purchase) · Derivative 78,186 $0.00 Strike: $7.86 $0.00
Disclosure

SEC source: 0000899243-17-023345 · doc4.xml · derivative · entry 4

Boxer Capital, LLC · CIK 0001465837 · 10% owner

Braslyn Ltd. · CIK 0001642355 · 10% owner

LEWIS JOSEPH · CIK 0001015747 · 10% owner

Fuglesang Christopher · CIK 0001465835 · 10% owner

LAPPE RODNEY W · CIK 0001579826 · Director · 10% owner

LIEBERBURG IVAN M · CIK 0001266427 · 10% owner

Reisman Neil · CIK 0001465834 · Director · 10% owner

Dissanayake Shehan Bharatha · CIK 0001663609 · 10% owner

Davis Aaron I. · CIK 0001465914 · 10% owner

MVA Investors, LLC · CIK 0001468223 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 78,186 shares

Expires 2017-11-21

Read SEC document
October 03, 2017 Filed Oct 3, 2017 18:21 UTC Mirati Therapeutics, Inc. MRTX · Entity 94908 OtherWarrant (right to purchase) · Derivative 189,780 $0.00 Strike: $7.86 $0.00
Disclosure

SEC source: 0000899243-17-023345 · doc4.xml · derivative · entry 3

Boxer Capital, LLC · CIK 0001465837 · 10% owner

Braslyn Ltd. · CIK 0001642355 · 10% owner

LEWIS JOSEPH · CIK 0001015747 · 10% owner

Fuglesang Christopher · CIK 0001465835 · 10% owner

LAPPE RODNEY W · CIK 0001579826 · Director · 10% owner

LIEBERBURG IVAN M · CIK 0001266427 · 10% owner

Reisman Neil · CIK 0001465834 · Director · 10% owner

Dissanayake Shehan Bharatha · CIK 0001663609 · 10% owner

Davis Aaron I. · CIK 0001465914 · 10% owner

MVA Investors, LLC · CIK 0001468223 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 189,780 shares

Expires 2017-11-21

Read SEC document
October 03, 2017 Filed Oct 3, 2017 18:21 UTC Mirati Therapeutics, Inc. MRTX · Entity 94908 OtherCommon Stock 78,186 $7.86 $614,541.96
Disclosure

SEC source: 0000899243-17-023345 · doc4.xml · nonDerivative · entry 2

Boxer Capital, LLC · CIK 0001465837 · 10% owner

Braslyn Ltd. · CIK 0001642355 · 10% owner

LEWIS JOSEPH · CIK 0001015747 · 10% owner

Fuglesang Christopher · CIK 0001465835 · 10% owner

LAPPE RODNEY W · CIK 0001579826 · Director · 10% owner

LIEBERBURG IVAN M · CIK 0001266427 · 10% owner

Reisman Neil · CIK 0001465834 · Director · 10% owner

Dissanayake Shehan Bharatha · CIK 0001663609 · 10% owner

Davis Aaron I. · CIK 0001465914 · 10% owner

MVA Investors, LLC · CIK 0001468223 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 513,630

F2 · ownership.direct: These securities are owned directly and solely by MVA Investors, which has sole voting and dispositive power with respect to these securities. Each of Messrs. Fuglesang, Lieberburg, Reisman, Dissanayake and Davis is a member of 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
October 03, 2017 Filed Oct 3, 2017 18:21 UTC Mirati Therapeutics, Inc. MRTX · Entity 94908 OtherCommon Stock 189,780 $7.86 $1,491,670.80
Disclosure

SEC source: 0000899243-17-023345 · doc4.xml · nonDerivative · entry 1

Boxer Capital, LLC · CIK 0001465837 · 10% owner

Braslyn Ltd. · CIK 0001642355 · 10% owner

LEWIS JOSEPH · CIK 0001015747 · 10% owner

Fuglesang Christopher · CIK 0001465835 · 10% owner

LAPPE RODNEY W · CIK 0001579826 · Director · 10% owner

LIEBERBURG IVAN M · CIK 0001266427 · 10% owner

Reisman Neil · CIK 0001465834 · Director · 10% owner

Dissanayake Shehan Bharatha · CIK 0001663609 · 10% owner

Davis Aaron I. · CIK 0001465914 · 10% owner

MVA Investors, LLC · CIK 0001468223 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,227,774

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., (iii) MVA Investors, LLC ("MVA Investors"), (iv) Braslyn Ltd., (v) Joe Lewis, (vi) Christopher Fuglesang, (vii) Rodney W. Lappe, (viii) Ivan M. Lieberburg, (ix) Neil Reisman, (x) Shehan B. Dissanayake, and (xi) Aaron I. Davis (collectively, the "Boxer Group"). Joseph C. Lewis is the sole indirect beneficial owner of and controls Braslyn Ltd.

Read SEC document
January 06, 2017 Filed Jan 10, 2017 17:00 UTC Mirati Therapeutics, Inc. MRTX · Entity 94908 PurchaseWarrant (right to purchase) · Derivative 51,047 $5.60 Strike: $0.00 $285,812.15
Disclosure

SEC source: 0000899243-17-000987 · doc4.xml · derivative · entry 9

Boxer Capital, LLC · CIK 0001465837 · 10% owner

LEWIS JOSEPH · CIK 0001015747 · 10% owner

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

MVA Investors, LLC · CIK 0001468223 · 10% owner

LAPPE RODNEY W · CIK 0001579826 · 10% owner

LIEBERBURG IVAN M · CIK 0001266427 · 10% owner

Davis Aaron I. · CIK 0001465914 · 10% owner

Reisman Neil · CIK 0001465834 · 10% owner

Dissanayake Shehan Bharatha · CIK 0001663609 · 10% owner

Fuglesang Christopher · CIK 0001465835 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 51,047

Underlying: Common Stock · 51,047 shares

Expires not disclosed

F9 · derivative.expiration_date: The warrants do not have an expiration date and are not exercisable to the extent that, following exercise of such warrants, the warrant holder and its affiliates would beneficially own more than 19.99% of the issuer's common stock.

F3 · ownership.direct: These securities are owned directly and solely by MVA Investors, which has sole voting and dispositive power with respect to these securities. Each of Messrs. Fuglesang, Reisman, Lieberburg, Dissanayake and Davis is a member of 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 06, 2017 Filed Jan 10, 2017 17:00 UTC Mirati Therapeutics, Inc. MRTX · Entity 94908 PurchaseWarrant (right to purchase) · Derivative 2,341,786 $5.60 Strike: $0.00 $13,111,659.81
Disclosure

SEC source: 0000899243-17-000987 · doc4.xml · derivative · entry 8

Boxer Capital, LLC · CIK 0001465837 · 10% owner

LEWIS JOSEPH · CIK 0001015747 · 10% owner

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

MVA Investors, LLC · CIK 0001468223 · 10% owner

LAPPE RODNEY W · CIK 0001579826 · 10% owner

LIEBERBURG IVAN M · CIK 0001266427 · 10% owner

Davis Aaron I. · CIK 0001465914 · 10% owner

Reisman Neil · CIK 0001465834 · 10% owner

Dissanayake Shehan Bharatha · CIK 0001663609 · 10% owner

Fuglesang Christopher · CIK 0001465835 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,341,786

Underlying: Common Stock · 2,341,786 shares

Expires not disclosed

F9 · derivative.expiration_date: The warrants do not have an expiration date and are not exercisable to the extent that, following exercise of such warrants, the warrant holder and its affiliates would beneficially own more than 19.99% of the issuer's common stock.

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) Braslyn Ltd. ("Braslyn"), (ii) Boxer Capital, (iii) Boxer Asset Management Inc. ("Boxer Management"), (v) MVA Investors, LLC ("MVA Investors"), (vi) Joe Lewis, (vii) Rodney W. Lappe, (viii) Ivan M. Lieberburg, (ix) Aaron I. Davis, (x) Neil Reisman, (xi) Shehan B. Dissanayake, and (xii) Christopher Fuglesang (collectively, the "Boxer Group), and indirectly by Boxer Management and Messrs.

F2 · ownership.direct: (Continued from Footnote 1) Lewis, Fuglesang, Reisman, Lieberburg, Dissanayake and Davis, by virtue of their ownership in Boxer Capital. Each of Messrs. Fuglesang, Reisman, Lieberburg, Dissanayake and Davis is a member 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 06, 2017 Filed Jan 10, 2017 17:00 UTC Mirati Therapeutics, Inc. MRTX · Entity 94908 PurchaseCommon Stock 6,104 $5.60 $34,182.40
Disclosure

SEC source: 0000899243-17-000987 · doc4.xml · nonDerivative · entry 2

Boxer Capital, LLC · CIK 0001465837 · 10% owner

LEWIS JOSEPH · CIK 0001015747 · 10% owner

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

MVA Investors, LLC · CIK 0001468223 · 10% owner

LAPPE RODNEY W · CIK 0001579826 · 10% owner

LIEBERBURG IVAN M · CIK 0001266427 · 10% owner

Davis Aaron I. · CIK 0001465914 · 10% owner

Reisman Neil · CIK 0001465834 · 10% owner

Dissanayake Shehan Bharatha · CIK 0001663609 · 10% owner

Fuglesang Christopher · CIK 0001465835 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 435,444

F3 · ownership.direct: These securities are owned directly and solely by MVA Investors, which has sole voting and dispositive power with respect to these securities. Each of Messrs. Fuglesang, Reisman, Lieberburg, Dissanayake and Davis is a member of 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 06, 2017 Filed Jan 10, 2017 17:00 UTC Mirati Therapeutics, Inc. MRTX · Entity 94908 PurchaseCommon Stock 280,059 $5.60 $1,568,330.40
Disclosure

SEC source: 0000899243-17-000987 · doc4.xml · nonDerivative · entry 1

Boxer Capital, LLC · CIK 0001465837 · 10% owner

LEWIS JOSEPH · CIK 0001015747 · 10% owner

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

MVA Investors, LLC · CIK 0001468223 · 10% owner

LAPPE RODNEY W · CIK 0001579826 · 10% owner

LIEBERBURG IVAN M · CIK 0001266427 · 10% owner

Davis Aaron I. · CIK 0001465914 · 10% owner

Reisman Neil · CIK 0001465834 · 10% owner

Dissanayake Shehan Bharatha · CIK 0001663609 · 10% owner

Fuglesang Christopher · CIK 0001465835 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,037,994

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) Braslyn Ltd. ("Braslyn"), (ii) Boxer Capital, (iii) Boxer Asset Management Inc. ("Boxer Management"), (v) MVA Investors, LLC ("MVA Investors"), (vi) Joe Lewis, (vii) Rodney W. Lappe, (viii) Ivan M. Lieberburg, (ix) Aaron I. Davis, (x) Neil Reisman, (xi) Shehan B. Dissanayake, and (xii) Christopher Fuglesang (collectively, the "Boxer Group), and indirectly by Boxer Management and Messrs.

F2 · ownership.direct: (Continued from Footnote 1) Lewis, Fuglesang, Reisman, Lieberburg, Dissanayake and Davis, by virtue of their ownership in Boxer Capital. Each of Messrs. Fuglesang, Reisman, Lieberburg, Dissanayake and Davis is a member 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.