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person · Reporting owner

Islam Saqib

Disclosed activity across 4 companies

Tapewire entity
35142
SEC CIK
0001575408

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
ARS Pharmaceuticals, Inc.SPRY · Entity 883DirectorJune 24, 2026June 26, 2026
Nautilus Biotechnology, Inc.ARYA · Entity 6679DirectorAugust 06, 2020August 07, 2020
Passage BIO, Inc.PASG · Entity 7829DirectorMay 28, 2025May 30, 2025

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.

ARS Pharmaceuticals, Inc.

Report date June 24, 2026 · Filed June 26, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $10.54 · Expires 2036-06-23Direct30,000 Reported balance After 2026-06-24 transaction · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · 2026-06-24 · Grant · Acquired 30,000 · Balance 30,000

F1: The shares subject to the option will vest in full on the earlier of June 24, 2027 or the date of the Issuer's 2027 annual meeting of stockholders, which date has not been set by the Issuer's Board of Directors.

Filing footnotes · ownership attribution and instrument terms

F1: The shares subject to the option will vest in full on the earlier of June 24, 2027 or the date of the Issuer's 2027 annual meeting of stockholders, which date has not been set by the Issuer's Board of Directors.

Nautilus Biotechnology, Inc.

Report date August 06, 2020 · Filed August 07, 2020

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Class B ordinary sharesSEC Table II · derivative / convertible securityDirectNot disclosed Reported balance Holding disclosure · report date 2020-08-06 · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · Balance Not disclosed

F1: As described in the issuer's registration statement on Form S-1 (File No. 333-239986) under the heading "Description of Securities--Founder Shares", the shares of Class B ordinary shares, par value $0.0001 per share, will automatically convert into shares of Class A ordinary shares, par value $0.0001 per share, of the issuer at the time of the issuer's initial business combination on a one-for-one basis, subject to adjustment for stock splits, stock dividends, reorganizations, recapitalizations and the like, and certain anti-dilution rights and have no expiration date.

Filing footnotes · ownership attribution and instrument terms

F1: As described in the issuer's registration statement on Form S-1 (File No. 333-239986) under the heading "Description of Securities--Founder Shares", the shares of Class B ordinary shares, par value $0.0001 per share, will automatically convert into shares of Class A ordinary shares, par value $0.0001 per share, of the issuer at the time of the issuer's initial business combination on a one-for-one basis, subject to adjustment for stock splits, stock dividends, reorganizations, recapitalizations and the like, and certain anti-dilution rights and have no expiration date.

Passage BIO, Inc.

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

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Director Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $0.36 · Expires 2035-05-28Direct201,857 Reported balance After 2025-05-28 transaction · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · 2025-05-28 · Grant · Acquired 201,857 · Balance 201,857

F1: The stock option vests in full on the earlier of: (i) the one year anniversary of the grant date or (ii) the date of the issuer's 2026 Annual Meeting of its stockholders, subject to the reporting person's continuous service to the issuer on such date.

Filing footnotes · ownership attribution and instrument terms

F1: The stock option vests in full on the earlier of: (i) the one year anniversary of the grant date or (ii) the date of the issuer's 2026 Annual Meeting of its stockholders, subject to the reporting person's continuous service to the issuer on such date.

Past disclosures · reporting ended (1)

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

SpringWorks Therapeutics, Inc.

Report date July 01, 2025 · Filed July 02, 2025

Section 16 reporting ended · disclosed 2025-07-02. Current position is not established by this disclosure.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect0 Reported balance After 2025-07-01 transaction · row 1
1 source row

Row 1 · 2025-07-01 · Disposition to issuer · Disposed 954,869 · Balance 0

F1: This Form 4 reports securities disposed of pursuant to the terms of the Agreement and Plan of Merger, dated April 27, 2025 (the "Merger Agreement"), by and among the Issuer, Merck KGaA, Darmstadt, Germany, a German corporation with general partners ("Parent"), and EMD Holdings Merger Sub, Inc., a Delaware corporation and a wholly owned subsidiary of Parent ("Merger Sub"), pursuant to which Merger Sub merged with and into the Issuer effective as of July 1, 2025, with the Issuer surviving the Merger as a wholly owned subsidiary of Parent (the "Merger").

F2: Includes 162,414 shares underlying restricted stock units (each, an "RSU") granted under the Issuer's 2019 Stock Option and Equity Incentive Plan (the "Plan"). Each RSU represents a contingent right to receive one share of Issuer common stock.

F3: Pursuant to the terms of the Merger Agreement, at the effective time of the Merger (the "Effective Time"), each outstanding share of Issuer common stock was cancelled and automatically converted into the right to receive $47.00 in cash, without interest and subject to any required tax withholding (the "Merger Consideration").

F4: Pursuant to the terms of the Merger Agreement, at the Effective Time, each outstanding RSU, whether vested or unvested, was cancelled and automatically converted into the right to receive an amount in cash, without interest and subject to any required tax withholding, equal to the product (rounded down to the nearest whole cent) of (i) the Merger Consideration payable with respect to such RSU multiplied by (ii) the total number of shares of Issuer common stock subject to such RSU immediately prior to the Effective Time (each a "Parent Cash-Based RSU Award"). Each Parent Cash-Based RSU Award will generally vest in accordance with the vesting terms that applied to the corresponding portion of such RSU immediately prior to the Effective Time; provided, that on the nine-month anniversary of the closing date of the Merger, 50% of each then-unvested tranche of each Parent Cash-Based RSU Award will vest, subject to the applicable holder's continued employment with Parent through such date.

Performance Share UnitsSEC Table II · derivative / convertible securityDirect0 Reported balance After 2025-07-01 transaction · row 2 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 2 · 2025-07-01 · Disposition to issuer · Disposed 579,749 · Balance 0

F5: Represents restricted share units subject to performance-based vesting conditions (each, a "PSU") granted under the Plan. Each PSU represents a contingent right to receive one share of Issuer common stock.

F1: This Form 4 reports securities disposed of pursuant to the terms of the Agreement and Plan of Merger, dated April 27, 2025 (the "Merger Agreement"), by and among the Issuer, Merck KGaA, Darmstadt, Germany, a German corporation with general partners ("Parent"), and EMD Holdings Merger Sub, Inc., a Delaware corporation and a wholly owned subsidiary of Parent ("Merger Sub"), pursuant to which Merger Sub merged with and into the Issuer effective as of July 1, 2025, with the Issuer surviving the Merger as a wholly owned subsidiary of Parent (the "Merger").

F6: Pursuant to the terms of the Merger Agreement, at the Effective Time, each outstanding PSU, whether vested or unvested, was cancelled and automatically converted into the right to receive an amount in cash, without interest and subject to any required tax withholding, equal to the product (rounded down to the nearest whole cent) of (i) the Merger Consideration payable with respect to such PSU multiplied by (ii) the total number of shares of Issuer common stock subject to any such PSU immediately prior to the Effective Time that vests based on the achievement of performance levels determined in accordance with the applicable PSU award agreement.

Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $1.65Direct0 Reported balance After 2025-07-01 transaction · row 3 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 3 · 2025-07-01 · Disposition to issuer · Disposed 22,760 · Balance 0

F1: This Form 4 reports securities disposed of pursuant to the terms of the Agreement and Plan of Merger, dated April 27, 2025 (the "Merger Agreement"), by and among the Issuer, Merck KGaA, Darmstadt, Germany, a German corporation with general partners ("Parent"), and EMD Holdings Merger Sub, Inc., a Delaware corporation and a wholly owned subsidiary of Parent ("Merger Sub"), pursuant to which Merger Sub merged with and into the Issuer effective as of July 1, 2025, with the Issuer surviving the Merger as a wholly owned subsidiary of Parent (the "Merger").

F7: Pursuant to the terms of the Merger Agreement, at the Effective Time, each vested outstanding option to purchase shares of Issuer common stock immediately prior to the Effective Time, was cancelled and automatically converted into the right to receive an amount in cash, without interest and subject to any required tax withholding, equal to the product (rounded down to the nearest whole cent) of (i) the total number of shares of Issuer common stock subject to such option immediately prior to the Effective Time and (ii) the excess, if any, of the Merger Consideration over the per share exercise price of the shares subject to such option award immediately prior to the Effective Time. Each unvested option outstanding was cancelled and automatically converted into the right to receive an amount in cash, without interest and subject to any required tax withholding, equal to the product (rounded down to the nearest whole cent) of (i) the total number of shares of (Continued in footnote 8)

F8: (Continued from footnote 7) Issuer common stock subject to such option immediately prior to the Effective Time and (ii) the excess, if any, of the Merger Consideration over the per share exercise price of the shares subject to such option award immediately prior to the Effective Time (each a "Parent Cash-Based Option Award"). Each Parent Cash-Based Option Award will generally vest in accordance with the vesting terms that applied to the corresponding portion of such option award immediately prior to the Effective Time; provided, that on the nine-month anniversary of the closing date of the Merger, 50% of each then-unvested tranche of each Parent Cash-Based Option Award will vest, subject to the applicable holder's continued employment with Parent through such date. Any outstanding option, whether vested or unvested, to purchase shares of Issuer common stock with an exercise price per share greater than $47.00 was cancelled at the Effective Time for no consideration or payment.

Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $2.30Direct0 Reported balance After 2025-07-01 transaction · row 4 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 4 · 2025-07-01 · Disposition to issuer · Disposed 769,804 · Balance 0

F1: This Form 4 reports securities disposed of pursuant to the terms of the Agreement and Plan of Merger, dated April 27, 2025 (the "Merger Agreement"), by and among the Issuer, Merck KGaA, Darmstadt, Germany, a German corporation with general partners ("Parent"), and EMD Holdings Merger Sub, Inc., a Delaware corporation and a wholly owned subsidiary of Parent ("Merger Sub"), pursuant to which Merger Sub merged with and into the Issuer effective as of July 1, 2025, with the Issuer surviving the Merger as a wholly owned subsidiary of Parent (the "Merger").

F7: Pursuant to the terms of the Merger Agreement, at the Effective Time, each vested outstanding option to purchase shares of Issuer common stock immediately prior to the Effective Time, was cancelled and automatically converted into the right to receive an amount in cash, without interest and subject to any required tax withholding, equal to the product (rounded down to the nearest whole cent) of (i) the total number of shares of Issuer common stock subject to such option immediately prior to the Effective Time and (ii) the excess, if any, of the Merger Consideration over the per share exercise price of the shares subject to such option award immediately prior to the Effective Time. Each unvested option outstanding was cancelled and automatically converted into the right to receive an amount in cash, without interest and subject to any required tax withholding, equal to the product (rounded down to the nearest whole cent) of (i) the total number of shares of (Continued in footnote 8)

F8: (Continued from footnote 7) Issuer common stock subject to such option immediately prior to the Effective Time and (ii) the excess, if any, of the Merger Consideration over the per share exercise price of the shares subject to such option award immediately prior to the Effective Time (each a "Parent Cash-Based Option Award"). Each Parent Cash-Based Option Award will generally vest in accordance with the vesting terms that applied to the corresponding portion of such option award immediately prior to the Effective Time; provided, that on the nine-month anniversary of the closing date of the Merger, 50% of each then-unvested tranche of each Parent Cash-Based Option Award will vest, subject to the applicable holder's continued employment with Parent through such date. Any outstanding option, whether vested or unvested, to purchase shares of Issuer common stock with an exercise price per share greater than $47.00 was cancelled at the Effective Time for no consideration or payment.

Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $2.30Direct0 Reported balance After 2025-07-01 transaction · row 5 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 5 · 2025-07-01 · Disposition to issuer · Disposed 176,411 · Balance 0

F1: This Form 4 reports securities disposed of pursuant to the terms of the Agreement and Plan of Merger, dated April 27, 2025 (the "Merger Agreement"), by and among the Issuer, Merck KGaA, Darmstadt, Germany, a German corporation with general partners ("Parent"), and EMD Holdings Merger Sub, Inc., a Delaware corporation and a wholly owned subsidiary of Parent ("Merger Sub"), pursuant to which Merger Sub merged with and into the Issuer effective as of July 1, 2025, with the Issuer surviving the Merger as a wholly owned subsidiary of Parent (the "Merger").

F7: Pursuant to the terms of the Merger Agreement, at the Effective Time, each vested outstanding option to purchase shares of Issuer common stock immediately prior to the Effective Time, was cancelled and automatically converted into the right to receive an amount in cash, without interest and subject to any required tax withholding, equal to the product (rounded down to the nearest whole cent) of (i) the total number of shares of Issuer common stock subject to such option immediately prior to the Effective Time and (ii) the excess, if any, of the Merger Consideration over the per share exercise price of the shares subject to such option award immediately prior to the Effective Time. Each unvested option outstanding was cancelled and automatically converted into the right to receive an amount in cash, without interest and subject to any required tax withholding, equal to the product (rounded down to the nearest whole cent) of (i) the total number of shares of (Continued in footnote 8)

F8: (Continued from footnote 7) Issuer common stock subject to such option immediately prior to the Effective Time and (ii) the excess, if any, of the Merger Consideration over the per share exercise price of the shares subject to such option award immediately prior to the Effective Time (each a "Parent Cash-Based Option Award"). Each Parent Cash-Based Option Award will generally vest in accordance with the vesting terms that applied to the corresponding portion of such option award immediately prior to the Effective Time; provided, that on the nine-month anniversary of the closing date of the Merger, 50% of each then-unvested tranche of each Parent Cash-Based Option Award will vest, subject to the applicable holder's continued employment with Parent through such date. Any outstanding option, whether vested or unvested, to purchase shares of Issuer common stock with an exercise price per share greater than $47.00 was cancelled at the Effective Time for no consideration or payment.

Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $33.66Direct0 Reported balance After 2025-07-01 transaction · row 6 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 6 · 2025-07-01 · Disposition to issuer · Disposed 325,000 · Balance 0

F1: This Form 4 reports securities disposed of pursuant to the terms of the Agreement and Plan of Merger, dated April 27, 2025 (the "Merger Agreement"), by and among the Issuer, Merck KGaA, Darmstadt, Germany, a German corporation with general partners ("Parent"), and EMD Holdings Merger Sub, Inc., a Delaware corporation and a wholly owned subsidiary of Parent ("Merger Sub"), pursuant to which Merger Sub merged with and into the Issuer effective as of July 1, 2025, with the Issuer surviving the Merger as a wholly owned subsidiary of Parent (the "Merger").

F7: Pursuant to the terms of the Merger Agreement, at the Effective Time, each vested outstanding option to purchase shares of Issuer common stock immediately prior to the Effective Time, was cancelled and automatically converted into the right to receive an amount in cash, without interest and subject to any required tax withholding, equal to the product (rounded down to the nearest whole cent) of (i) the total number of shares of Issuer common stock subject to such option immediately prior to the Effective Time and (ii) the excess, if any, of the Merger Consideration over the per share exercise price of the shares subject to such option award immediately prior to the Effective Time. Each unvested option outstanding was cancelled and automatically converted into the right to receive an amount in cash, without interest and subject to any required tax withholding, equal to the product (rounded down to the nearest whole cent) of (i) the total number of shares of (Continued in footnote 8)

F8: (Continued from footnote 7) Issuer common stock subject to such option immediately prior to the Effective Time and (ii) the excess, if any, of the Merger Consideration over the per share exercise price of the shares subject to such option award immediately prior to the Effective Time (each a "Parent Cash-Based Option Award"). Each Parent Cash-Based Option Award will generally vest in accordance with the vesting terms that applied to the corresponding portion of such option award immediately prior to the Effective Time; provided, that on the nine-month anniversary of the closing date of the Merger, 50% of each then-unvested tranche of each Parent Cash-Based Option Award will vest, subject to the applicable holder's continued employment with Parent through such date. Any outstanding option, whether vested or unvested, to purchase shares of Issuer common stock with an exercise price per share greater than $47.00 was cancelled at the Effective Time for no consideration or payment.

Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $27.64Direct0 Reported balance After 2025-07-01 transaction · row 7 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 7 · 2025-07-01 · Disposition to issuer · Disposed 260,000 · Balance 0

F1: This Form 4 reports securities disposed of pursuant to the terms of the Agreement and Plan of Merger, dated April 27, 2025 (the "Merger Agreement"), by and among the Issuer, Merck KGaA, Darmstadt, Germany, a German corporation with general partners ("Parent"), and EMD Holdings Merger Sub, Inc., a Delaware corporation and a wholly owned subsidiary of Parent ("Merger Sub"), pursuant to which Merger Sub merged with and into the Issuer effective as of July 1, 2025, with the Issuer surviving the Merger as a wholly owned subsidiary of Parent (the "Merger").

F7: Pursuant to the terms of the Merger Agreement, at the Effective Time, each vested outstanding option to purchase shares of Issuer common stock immediately prior to the Effective Time, was cancelled and automatically converted into the right to receive an amount in cash, without interest and subject to any required tax withholding, equal to the product (rounded down to the nearest whole cent) of (i) the total number of shares of Issuer common stock subject to such option immediately prior to the Effective Time and (ii) the excess, if any, of the Merger Consideration over the per share exercise price of the shares subject to such option award immediately prior to the Effective Time. Each unvested option outstanding was cancelled and automatically converted into the right to receive an amount in cash, without interest and subject to any required tax withholding, equal to the product (rounded down to the nearest whole cent) of (i) the total number of shares of (Continued in footnote 8)

F8: (Continued from footnote 7) Issuer common stock subject to such option immediately prior to the Effective Time and (ii) the excess, if any, of the Merger Consideration over the per share exercise price of the shares subject to such option award immediately prior to the Effective Time (each a "Parent Cash-Based Option Award"). Each Parent Cash-Based Option Award will generally vest in accordance with the vesting terms that applied to the corresponding portion of such option award immediately prior to the Effective Time; provided, that on the nine-month anniversary of the closing date of the Merger, 50% of each then-unvested tranche of each Parent Cash-Based Option Award will vest, subject to the applicable holder's continued employment with Parent through such date. Any outstanding option, whether vested or unvested, to purchase shares of Issuer common stock with an exercise price per share greater than $47.00 was cancelled at the Effective Time for no consideration or payment.

Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $38.40Direct0 Reported balance After 2025-07-01 transaction · row 8 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 8 · 2025-07-01 · Disposition to issuer · Disposed 250,000 · Balance 0

F1: This Form 4 reports securities disposed of pursuant to the terms of the Agreement and Plan of Merger, dated April 27, 2025 (the "Merger Agreement"), by and among the Issuer, Merck KGaA, Darmstadt, Germany, a German corporation with general partners ("Parent"), and EMD Holdings Merger Sub, Inc., a Delaware corporation and a wholly owned subsidiary of Parent ("Merger Sub"), pursuant to which Merger Sub merged with and into the Issuer effective as of July 1, 2025, with the Issuer surviving the Merger as a wholly owned subsidiary of Parent (the "Merger").

F7: Pursuant to the terms of the Merger Agreement, at the Effective Time, each vested outstanding option to purchase shares of Issuer common stock immediately prior to the Effective Time, was cancelled and automatically converted into the right to receive an amount in cash, without interest and subject to any required tax withholding, equal to the product (rounded down to the nearest whole cent) of (i) the total number of shares of Issuer common stock subject to such option immediately prior to the Effective Time and (ii) the excess, if any, of the Merger Consideration over the per share exercise price of the shares subject to such option award immediately prior to the Effective Time. Each unvested option outstanding was cancelled and automatically converted into the right to receive an amount in cash, without interest and subject to any required tax withholding, equal to the product (rounded down to the nearest whole cent) of (i) the total number of shares of (Continued in footnote 8)

F8: (Continued from footnote 7) Issuer common stock subject to such option immediately prior to the Effective Time and (ii) the excess, if any, of the Merger Consideration over the per share exercise price of the shares subject to such option award immediately prior to the Effective Time (each a "Parent Cash-Based Option Award"). Each Parent Cash-Based Option Award will generally vest in accordance with the vesting terms that applied to the corresponding portion of such option award immediately prior to the Effective Time; provided, that on the nine-month anniversary of the closing date of the Merger, 50% of each then-unvested tranche of each Parent Cash-Based Option Award will vest, subject to the applicable holder's continued employment with Parent through such date. Any outstanding option, whether vested or unvested, to purchase shares of Issuer common stock with an exercise price per share greater than $47.00 was cancelled at the Effective Time for no consideration or payment.

Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $43.00Direct0 Reported balance After 2025-07-01 transaction · row 9 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 9 · 2025-07-01 · Disposition to issuer · Disposed 109,329 · Balance 0

F1: This Form 4 reports securities disposed of pursuant to the terms of the Agreement and Plan of Merger, dated April 27, 2025 (the "Merger Agreement"), by and among the Issuer, Merck KGaA, Darmstadt, Germany, a German corporation with general partners ("Parent"), and EMD Holdings Merger Sub, Inc., a Delaware corporation and a wholly owned subsidiary of Parent ("Merger Sub"), pursuant to which Merger Sub merged with and into the Issuer effective as of July 1, 2025, with the Issuer surviving the Merger as a wholly owned subsidiary of Parent (the "Merger").

F7: Pursuant to the terms of the Merger Agreement, at the Effective Time, each vested outstanding option to purchase shares of Issuer common stock immediately prior to the Effective Time, was cancelled and automatically converted into the right to receive an amount in cash, without interest and subject to any required tax withholding, equal to the product (rounded down to the nearest whole cent) of (i) the total number of shares of Issuer common stock subject to such option immediately prior to the Effective Time and (ii) the excess, if any, of the Merger Consideration over the per share exercise price of the shares subject to such option award immediately prior to the Effective Time. Each unvested option outstanding was cancelled and automatically converted into the right to receive an amount in cash, without interest and subject to any required tax withholding, equal to the product (rounded down to the nearest whole cent) of (i) the total number of shares of (Continued in footnote 8)

F8: (Continued from footnote 7) Issuer common stock subject to such option immediately prior to the Effective Time and (ii) the excess, if any, of the Merger Consideration over the per share exercise price of the shares subject to such option award immediately prior to the Effective Time (each a "Parent Cash-Based Option Award"). Each Parent Cash-Based Option Award will generally vest in accordance with the vesting terms that applied to the corresponding portion of such option award immediately prior to the Effective Time; provided, that on the nine-month anniversary of the closing date of the Merger, 50% of each then-unvested tranche of each Parent Cash-Based Option Award will vest, subject to the applicable holder's continued employment with Parent through such date. Any outstanding option, whether vested or unvested, to purchase shares of Issuer common stock with an exercise price per share greater than $47.00 was cancelled at the Effective Time for no consideration or payment.

Filing footnotes · ownership attribution and instrument terms

F1: This Form 4 reports securities disposed of pursuant to the terms of the Agreement and Plan of Merger, dated April 27, 2025 (the "Merger Agreement"), by and among the Issuer, Merck KGaA, Darmstadt, Germany, a German corporation with general partners ("Parent"), and EMD Holdings Merger Sub, Inc., a Delaware corporation and a wholly owned subsidiary of Parent ("Merger Sub"), pursuant to which Merger Sub merged with and into the Issuer effective as of July 1, 2025, with the Issuer surviving the Merger as a wholly owned subsidiary of Parent (the "Merger").

F2: Includes 162,414 shares underlying restricted stock units (each, an "RSU") granted under the Issuer's 2019 Stock Option and Equity Incentive Plan (the "Plan"). Each RSU represents a contingent right to receive one share of Issuer common stock.

F3: Pursuant to the terms of the Merger Agreement, at the effective time of the Merger (the "Effective Time"), each outstanding share of Issuer common stock was cancelled and automatically converted into the right to receive $47.00 in cash, without interest and subject to any required tax withholding (the "Merger Consideration").

F4: Pursuant to the terms of the Merger Agreement, at the Effective Time, each outstanding RSU, whether vested or unvested, was cancelled and automatically converted into the right to receive an amount in cash, without interest and subject to any required tax withholding, equal to the product (rounded down to the nearest whole cent) of (i) the Merger Consideration payable with respect to such RSU multiplied by (ii) the total number of shares of Issuer common stock subject to such RSU immediately prior to the Effective Time (each a "Parent Cash-Based RSU Award"). Each Parent Cash-Based RSU Award will generally vest in accordance with the vesting terms that applied to the corresponding portion of such RSU immediately prior to the Effective Time; provided, that on the nine-month anniversary of the closing date of the Merger, 50% of each then-unvested tranche of each Parent Cash-Based RSU Award will vest, subject to the applicable holder's continued employment with Parent through such date.

F5: Represents restricted share units subject to performance-based vesting conditions (each, a "PSU") granted under the Plan. Each PSU represents a contingent right to receive one share of Issuer common stock.

F6: Pursuant to the terms of the Merger Agreement, at the Effective Time, each outstanding PSU, whether vested or unvested, was cancelled and automatically converted into the right to receive an amount in cash, without interest and subject to any required tax withholding, equal to the product (rounded down to the nearest whole cent) of (i) the Merger Consideration payable with respect to such PSU multiplied by (ii) the total number of shares of Issuer common stock subject to any such PSU immediately prior to the Effective Time that vests based on the achievement of performance levels determined in accordance with the applicable PSU award agreement.

F7: Pursuant to the terms of the Merger Agreement, at the Effective Time, each vested outstanding option to purchase shares of Issuer common stock immediately prior to the Effective Time, was cancelled and automatically converted into the right to receive an amount in cash, without interest and subject to any required tax withholding, equal to the product (rounded down to the nearest whole cent) of (i) the total number of shares of Issuer common stock subject to such option immediately prior to the Effective Time and (ii) the excess, if any, of the Merger Consideration over the per share exercise price of the shares subject to such option award immediately prior to the Effective Time. Each unvested option outstanding was cancelled and automatically converted into the right to receive an amount in cash, without interest and subject to any required tax withholding, equal to the product (rounded down to the nearest whole cent) of (i) the total number of shares of (Continued in footnote 8)

F8: (Continued from footnote 7) Issuer common stock subject to such option immediately prior to the Effective Time and (ii) the excess, if any, of the Merger Consideration over the per share exercise price of the shares subject to such option award immediately prior to the Effective Time (each a "Parent Cash-Based Option Award"). Each Parent Cash-Based Option Award will generally vest in accordance with the vesting terms that applied to the corresponding portion of such option award immediately prior to the Effective Time; provided, that on the nine-month anniversary of the closing date of the Merger, 50% of each then-unvested tranche of each Parent Cash-Based Option Award will vest, subject to the applicable holder's continued employment with Parent through such date. Any outstanding option, whether vested or unvested, to purchase shares of Issuer common stock with an exercise price per share greater than $47.00 was cancelled at the Effective Time for no consideration or payment.

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 05, 2023 Filed Jan 9, 2023 22:01 UTC SpringWorks Therapeutics, Inc. SWTX · Entity 15910 GrantCommon Stock 84,175 Not disclosed Not disclosed
Disclosure

SEC source: 0001104659-23-002322 · tm232787-8_4seq1.xml · nonDerivative · entry 1

Islam Saqib · CIK 0001575408 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 917,601

F1 · security: This transaction represents a grant of restricted stock units ("RSUs"). The RSUs shall vest as follows: thirty three percent (33%) to vest on January 5, 2024, another thirty three percent (33%) to vest on January 5, 2025 and the remaining thirty four percent (34%) to vest on January 5, 2026, such that the restricted stock awards are fully vested on January 5, 2026.

F1 · kind: This transaction represents a grant of restricted stock units ("RSUs"). The RSUs shall vest as follows: thirty three percent (33%) to vest on January 5, 2024, another thirty three percent (33%) to vest on January 5, 2025 and the remaining thirty four percent (34%) to vest on January 5, 2026, such that the restricted stock awards are fully vested on January 5, 2026.

F1 · price: This transaction represents a grant of restricted stock units ("RSUs"). The RSUs shall vest as follows: thirty three percent (33%) to vest on January 5, 2024, another thirty three percent (33%) to vest on January 5, 2025 and the remaining thirty four percent (34%) to vest on January 5, 2026, such that the restricted stock awards are fully vested on January 5, 2026.

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June 10, 2022 Filed Jun 13, 2022 23:33 UTC ARS Pharmaceuticals, Inc. SBTX · Entity 883 GrantStock Option (right to buy) · Derivative 18,000 $0.00 Strike: $4.18 $0.00
Disclosure

SEC source: 0001209191-22-036474 · doc4.xml · derivative · entry 1

Islam Saqib · CIK 0001575408 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,000

Underlying: Common Stock · 18,000 shares

Expires 2032-06-09

F1 · derivative.exercise_date: The shares subject to the option vest on the earlier of June 10, 2023 or the date of the Issuer's 2023 annual meeting of stockholders, which date has not been set by the Issuer's Board of Directors.

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May 26, 2022 Filed May 31, 2022 20:25 UTC Passage BIO, Inc. PASG · Entity 7829 GrantDirector Stock Option (Right to Buy) · Derivative 24,000 $0.00 Strike: $1.76 $0.00
Disclosure

SEC source: 0001209191-22-032819 · doc4.xml · derivative · entry 1

Islam Saqib · CIK 0001575408 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,000

Underlying: Common Stock · 24,000 shares

Expires 2032-05-25

F1 · derivative.exercise_date: The stock option vests in full on the earlier of: (i) the one year anniversary of the grant date or (ii) the date of the issuer's 2023 Annual Meeting of its stockholders, subject to the reporting person's continuous service to the issuer on such date.

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January 07, 2022 Filed Jan 11, 2022 21:02 UTC SpringWorks Therapeutics, Inc. SWTX · Entity 15910 Tax withholdingCommon Stock 5,893 $56.06 $330,361.58
Disclosure

SEC source: 0001104659-22-003143 · tm222586d2_4.xml · nonDerivative · entry 1

Islam Saqib · CIK 0001575408 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 851,695

F1 · kind: Represents shares withheld by the Issuer to satisfy tax withholding obligations in connection with the settlement of restricted stock awards and does not represent a sale by the Reporting Person.

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January 07, 2022 Filed Jan 14, 2022 21:57 UTC Amendment SpringWorks Therapeutics, Inc. SWTX · Entity 15910 Tax withholdingCommon Stock 3,996 $56.06 $224,015.76
Disclosure

SEC source: 0001104659-22-004461 · tm223052-1_4aseq1.xml · nonDerivative · entry 1

Islam Saqib · CIK 0001575408 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 853,592

F1 · kind: Represents shares withheld by the Issuer to satisfy tax withholding obligations in connection with the settlement of restricted stock awards and does not represent a sale by the Reporting Person.

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January 06, 2022 Filed Jan 10, 2022 21:31 UTC SpringWorks Therapeutics, Inc. SWTX · Entity 15910 GrantStock Option (Right to Buy) · Derivative 244,258 $0.00 Strike: $59.46 $0.00
Disclosure

SEC source: 0001104659-22-002754 · tm222382d9_4.xml · derivative · entry 2

Islam Saqib · CIK 0001575408 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 244,258

Underlying: Common Stock · 244,258 shares

Expires 2032-01-06

F2 · derivative.exercise_date: This option shall vest in 48 equal monthly installments subject to continued service to the company by the Reporting Person.

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January 06, 2022 Filed Jan 10, 2022 21:31 UTC SpringWorks Therapeutics, Inc. SWTX · Entity 15910 GrantCommon Stock 78,370 Not disclosed Not disclosed
Disclosure

SEC source: 0001104659-22-002754 · tm222382d9_4.xml · nonDerivative · entry 1

Islam Saqib · CIK 0001575408 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 857,588

F1 · security: This transaction represents a grant of restricted stock units ("RSUs"). The RSUs shall vest as follows: thirty three percent (33%) to vest on January 6, 2023, another thirty three percent (33%) to vest on January 6, 2024 and the remaining thirty four percent (34%) to vest on January 6, 2025, such that the restricted stock awards are fully vested on January 6, 2025.

F1 · kind: This transaction represents a grant of restricted stock units ("RSUs"). The RSUs shall vest as follows: thirty three percent (33%) to vest on January 6, 2023, another thirty three percent (33%) to vest on January 6, 2024 and the remaining thirty four percent (34%) to vest on January 6, 2025, such that the restricted stock awards are fully vested on January 6, 2025.

F1 · price: This transaction represents a grant of restricted stock units ("RSUs"). The RSUs shall vest as follows: thirty three percent (33%) to vest on January 6, 2023, another thirty three percent (33%) to vest on January 6, 2024 and the remaining thirty four percent (34%) to vest on January 6, 2025, such that the restricted stock awards are fully vested on January 6, 2025.

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October 20, 2021 Filed Oct 20, 2021 23:14 UTC SpringWorks Therapeutics, Inc. SWTX · Entity 15910 SaleCommon Stock 10,083 $58.67 $591,527.26
Disclosure

SEC source: 0001104659-21-128168 · tm2130713d1_4.xml · nonDerivative · entry 1

Islam Saqib · CIK 0001575408 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 779,218

F1 · kind: The sales reported on this Form 4 were effected pursuant to a trading plan adopted pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions in prices ranging from $57.65 to $59.195, inclusive.

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October 19, 2021 Filed Oct 19, 2021 23:27 UTC SpringWorks Therapeutics, Inc. SWTX · Entity 15910 SaleCommon Stock 14,077 $58.81 $827,872.59
Disclosure

SEC source: 0001104659-21-127704 · tm2130596-1_4seq1.xml · nonDerivative · entry 2

Islam Saqib · CIK 0001575408 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 769,135

F1 · kind: The sales reported on this Form 4 were effected pursuant to a trading plan adopted pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions in prices ranging from $57.93 to $59.58, inclusive.

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October 18, 2021 Filed Oct 19, 2021 23:27 UTC SpringWorks Therapeutics, Inc. SWTX · Entity 15910 SaleCommon Stock 38,340 $58.59 $2,246,505.46
Disclosure

SEC source: 0001104659-21-127704 · tm2130596-1_4seq1.xml · nonDerivative · entry 1

Islam Saqib · CIK 0001575408 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 783,212

F1 · kind: The sales reported on this Form 4 were effected pursuant to a trading plan adopted pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions in prices ranging from $57.28 to $60.83, inclusive.

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July 20, 2021 Filed Jul 20, 2021 23:34 UTC SpringWorks Therapeutics, Inc. SWTX · Entity 15910 SaleCommon Stock 18,572 $77.68 $1,442,750.96
Disclosure

SEC source: 0001104659-21-094094 · tm2122747-1_4seq1.xml · nonDerivative · entry 2

Islam Saqib · CIK 0001575408 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 821,552

F1 · kind: The sales reported on this Form 4 were effected pursuant to a trading plan adopted pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions in prices ranging from $75.90 to $79.23, inclusive.

Read SEC document
July 19, 2021 Filed Jul 20, 2021 23:34 UTC SpringWorks Therapeutics, Inc. SWTX · Entity 15910 SaleCommon Stock 43,928 $76.09 $3,342,437.59
Disclosure

SEC source: 0001104659-21-094094 · tm2122747-1_4seq1.xml · nonDerivative · entry 1

Islam Saqib · CIK 0001575408 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 840,124

F1 · kind: The sales reported on this Form 4 were effected pursuant to a trading plan adopted pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions in prices ranging from $75.05 to $77.38, inclusive.

Read SEC document
June 04, 2021 Filed Sep 21, 2021 21:06 UTC ARS Pharmaceuticals, Inc. SBTX · Entity 883 GrantStock Option (right to buy) · Derivative 15,000 $0.00 Strike: $28.83 $0.00
Disclosure

SEC source: 0001209191-21-057058 · doc4.xml · derivative · entry 1

Islam Saqib · CIK 0001575408 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,000

Underlying: Common Stock · 15,000 shares

Expires 2031-06-03

F1 · derivative.exercise_date: The shares subject to the option vest on the earlier of June 4, 2022 or the date of the 2022 annual meeting of the Issuer's stockholders which date has not been set by the Issuer's Board of Directors.

Read SEC document
May 27, 2021 Filed May 28, 2021 22:02 UTC Passage BIO, Inc. PASG · Entity 7829 GrantDirector Stock Option (Right to Buy) · Derivative 16,918 $0.00 Strike: $13.83 $0.00
Disclosure

SEC source: 0001209191-21-036628 · doc4.xml · derivative · entry 1

Islam Saqib · CIK 0001575408 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,918

Underlying: Common Stock · 16,918 shares

Expires 2031-05-26

F1 · derivative.exercise_date: The stock option vests as of 1/12 of the total shares monthly beginning on June 27, 2021 until fully vested, subject to the Reporting Person's provision of service to the Issuer on each vesting date.

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April 20, 2021 Filed Apr 20, 2021 22:51 UTC SpringWorks Therapeutics, Inc. SWTX · Entity 15910 SaleCommon Stock 24,075 $66.39 $1,598,279.06
Disclosure

SEC source: 0001104659-21-052683 · tm2113460-1_4.xml · nonDerivative · entry 2

Islam Saqib · CIK 0001575408 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 884,052

F1 · shares: The sales reported on this Form 4 were effected pursuant to a trading plan adopted pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions in prices ranging from $64.72 to $68.38, inclusive.

Read SEC document
April 19, 2021 Filed Apr 20, 2021 22:51 UTC SpringWorks Therapeutics, Inc. SWTX · Entity 15910 SaleCommon Stock 38,425 $69.04 $2,652,827.42
Disclosure

SEC source: 0001104659-21-052683 · tm2113460-1_4.xml · nonDerivative · entry 1

Islam Saqib · CIK 0001575408 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 908,127

F1 · shares: The sales reported on this Form 4 were effected pursuant to a trading plan adopted pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions in prices ranging from $67.37 to $70.84, inclusive.

Read SEC document
January 20, 2021 Filed Jan 21, 2021 21:30 UTC SpringWorks Therapeutics, Inc. SWTX · Entity 15910 SaleCommon Stock 2,199 $78.75 $173,180.27
Disclosure

SEC source: 0001104659-21-006327 · tm213781d1_4seq1.xml · nonDerivative · entry 2

Islam Saqib · CIK 0001575408 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,222,997

F1 · kind: The sales reported on this Form 4 were effected pursuant to a trading plan adopted pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions in prices ranging from $77.83 to $79.24, inclusive.

Read SEC document
January 19, 2021 Filed Jan 21, 2021 21:30 UTC SpringWorks Therapeutics, Inc. SWTX · Entity 15910 SaleCommon Stock 60,301 $78.54 $4,736,209.38
Disclosure

SEC source: 0001104659-21-006327 · tm213781d1_4seq1.xml · nonDerivative · entry 1

Islam Saqib · CIK 0001575408 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,225,196

F1 · kind: The sales reported on this Form 4 were effected pursuant to a trading plan adopted pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions in prices ranging from $75.46 to $82.59, inclusive.

Read SEC document
January 07, 2021 Filed Jan 11, 2021 14:28 UTC SpringWorks Therapeutics, Inc. SWTX · Entity 15910 GrantStock Option (Right to Buy) · Derivative 300,000 $0.00 Strike: $70.68 $0.00
Disclosure

SEC source: 0001104659-21-002789 · tm2022926-8_4seq1.xml · derivative · entry 2

Islam Saqib · CIK 0001575408 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 300,000

Underlying: Common Stock · 300,000 shares

Expires 2031-01-07

F2 · derivative.exercise_date: This option shall vest in 48 equal monthly installments subject to continued service to the Company by the Reporting Person.

Read SEC document
January 07, 2021 Filed Jan 11, 2021 14:28 UTC SpringWorks Therapeutics, Inc. SWTX · Entity 15910 GrantCommon Stock 37,500 $0.00 $0.00
Disclosure

SEC source: 0001104659-21-002789 · tm2022926-8_4seq1.xml · nonDerivative · entry 1

Islam Saqib · CIK 0001575408 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,285,497

F1 · shares: Represents restricted stock awards. The restricted stock awards shall vest as follows: thirty three percent (33%) to vest on January 7, 2022, another thirty three percent (33%) to vest on January 7, 2023 and the remaining thirty four percent (34%) to vest on January 7, 2024, such that the restricted stock awards are fully vested on January 7, 2024.

Read SEC document
December 03, 2020 Filed Dec 8, 2020 00:53 UTC ARS Pharmaceuticals, Inc. SBTX · Entity 883 GrantStock Option (right to buy) · Derivative 69,753 $0.00 Strike: $21.00 $0.00
Disclosure

SEC source: 0001209191-20-062048 · doc4.xml · derivative · entry 1

Islam Saqib · CIK 0001575408 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 69,753

Underlying: Common Stock · 69,753 shares

Expires 2030-12-02

F1 · derivative.exercise_date: The shares subject to the option vest in equal monthly installments over the 36 months following December 3, 2020.

Read SEC document
March 03, 2020 Filed Mar 3, 2020 23:41 UTC Passage BIO, Inc. PASG · Entity 7829 PurchaseCommon Stock 5,000 $18.00 $90,000.00
Disclosure

SEC source: 0001209191-20-015626 · doc4.xml · nonDerivative · entry 1

Islam Saqib · CIK 0001575408 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,000

Read SEC document
March 02, 2020 Filed Mar 4, 2020 23:23 UTC SpringWorks Therapeutics, Inc. SWTX · Entity 15910 GrantStock Option (Right to Buy) · Derivative 325,000 $0.00 Strike: $33.66 $0.00
Disclosure

SEC source: 0001104659-20-029346 · tm2011556d5_4.xml · derivative · entry 1

Islam Saqib · CIK 0001575408 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 325,000

Underlying: Common Stock · 325,000 shares

Expires 2030-03-02

F1 · derivative.exercise_date: This option shall vest in 48 equal monthly installments subject to continued service to the Company by the Reporting Person.

Read SEC document
February 27, 2020 Filed Mar 2, 2020 22:55 UTC Passage BIO, Inc. PASG · Entity 7829 GrantDirector Stock Option (Right to Buy) · Derivative 16,918 $0.00 Strike: $18.00 $0.00
Disclosure

SEC source: 0001209191-20-014697 · doc4.xml · derivative · entry 1

Islam Saqib · CIK 0001575408 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,918

Underlying: Common Stock · 16,918 shares

Expires 2030-02-27

F1 · derivative.exercise_date: The option vest as to 2.778% of the total shares monthly, commencing March 27, 2020, with 100% of the total shares vested on February 27, 2023, subject to the reporting person's provision of service to the issuer on each vesting date.

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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.