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Drappa Jorn

Disclosed activity across 4 companies

Tapewire entity
26267
SEC CIK
0001789317

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
ALUMIS INC.ALMS · Entity 4816Chief Medical OfficerAugust 03, 2026August 05, 2026
Ventyx Biosciences, Inc.VTYX · Entity 62843Chief Medical OfficerFebruary 04, 2022February 04, 2022

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.

ALUMIS INC.

Report date August 03, 2026 · Filed August 05, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect56,892 Reported balance After 2026-08-03 transaction · row 1
1 source row

Row 1 · 2026-08-03 · Sale · Disposed 2,447 · Balance 56,892

F1: The sale reported on this Form 4 was effected pursuant to the Issuer's policy requiring sell-to-cover to satisfy tax obligations of the Reporting Person incurred with the vesting and settlement of restricted stock units granted on July 29, 2025, and does not represent a discretionary sale by the Reporting Person.

F2: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $25.54 to $26.42 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Filing footnotes · ownership attribution and instrument terms

F1: The sale reported on this Form 4 was effected pursuant to the Issuer's policy requiring sell-to-cover to satisfy tax obligations of the Reporting Person incurred with the vesting and settlement of restricted stock units granted on July 29, 2025, and does not represent a discretionary sale by the Reporting Person.

F2: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $25.54 to $26.42 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Ventyx Biosciences, Inc.

Report date February 04, 2022 · Filed February 04, 2022

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $12.21 · Expires 2032-02-04Direct145,000 Reported balance After 2022-02-04 transaction · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · 2022-02-04 · Grant · Acquired 145,000 · Balance 145,000

F1: Subject to the Reporting Person continuing to be a Service Provider (as defined in the Issuer's 2021 Equity Incentive Plan) through each applicable date, one forty-eighth (1/48th) of the total shares subject to the option shall vest each month following the Vesting Commencement Date on the same day of the month as the Vesting Commencement Date (and if there is no corresponding day, on the last day of the month). "Vesting Commencement Date" shall mean February 3, 2022.

Filing footnotes · ownership attribution and instrument terms

F1: Subject to the Reporting Person continuing to be a Service Provider (as defined in the Issuer's 2021 Equity Incentive Plan) through each applicable date, one forty-eighth (1/48th) of the total shares subject to the option shall vest each month following the Vesting Commencement Date on the same day of the month as the Vesting Commencement Date (and if there is no corresponding day, on the last day of the month). "Vesting Commencement Date" shall mean February 3, 2022.

Past disclosures · reporting ended (2)

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

ALPINE IMMUNE SCIENCES, INC.

Report date May 20, 2024 · Filed May 20, 2024

Section 16 reporting ended · disclosed 2024-05-20. Current position is not established by this disclosure.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Stock Option (Right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $8.71 · Expires 2032-07-17Direct0 Reported balance After 2024-05-20 transaction · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · 2024-05-20 · Disposition to issuer · Disposed 20,000 · Balance 0

F1: The exercise price is equal to the closing price per share of Common Stock as reported on the Nasdaq Global Market on the date of grant.

F3: Pursuant to the Merger Agreement, as of immediately prior to the Effective Time, each option to purchase shares of Company Common Stock (a Company Option) that was then outstanding but not then vested or exercisable became immediately vested and exercisable in full. At the Effective Time, each Company Option that was then outstanding was automatically cancelled and, if such Company Option had a per share exercise price less than the Merger Consideration, the holder thereof became entitled to receive a cash payment, without interest thereon and subject to any applicable tax withholding, equal to the product obtained by multiplying (i) the total number of shares of Company Common Stock underlying such Company Option by (ii) the excess of the Merger Consideration over the exercise price per share such Company Option.

F4: (Continued from Footnote 3) Any Company Option that had an exercise price per share that was equal to or exceeded the Merger Consideration was cancelled without any cash payment or other consideration being made in respect thereof.

F5: This Form 4 reports securities disposed of pursuant to the Agreement and Plan of Merger (the Merger Agreement), dated April 10, 2024, among Alpine Immune Sciences, Inc., a Delaware corporation (the Company), Vertex Pharmaceuticals Incorporated, a Massachusetts corporation (Parent), and Adams Merger Sub, Inc., a Delaware corporation and a wholly owned subsidiary of the Parent (Merger Sub). Pursuant to the Merger Agreement, Merger Sub completed a tender offer for shares of the Companys Common Stock, par value $0.001 per share (Company Common Stock), effective May 18, 2024 (the Offer Closing), and thereafter merged with and into the Company (the Merger, and together with the Offer Closing, the Transactions), effective May 20, 2024 (the Effective Time), with the Company surviving the Merger as a wholly owned subsidiary of Parent.

F6: (Continued from Footnote 5) In connection with the consummation of the Transactions, each share of the Company Common Stock was either (x) purchased at the Offer Closing for $65.00 in cash per share (the Offer Price), without interest thereon and subject to any applicable tax withholding or (y) automatically converted in the Merger at the Effective Time into the right to receive the Offer Price in cash, without interest thereon (the Merger Consideration), subject to any applicable tax withholding.

F2: 1/36th of the shares subject to the option shall become vested and exercisable on 08/18/2022 and 1/36th of the shares subject to the option shall vest monthly thereafter.

Stock Option (Right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $7.43 · Expires 2033-01-02Direct0 Reported balance After 2024-05-20 transaction · row 2 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 2 · 2024-05-20 · Disposition to issuer · Disposed 10,000 · Balance 0

F1: The exercise price is equal to the closing price per share of Common Stock as reported on the Nasdaq Global Market on the date of grant.

F3: Pursuant to the Merger Agreement, as of immediately prior to the Effective Time, each option to purchase shares of Company Common Stock (a Company Option) that was then outstanding but not then vested or exercisable became immediately vested and exercisable in full. At the Effective Time, each Company Option that was then outstanding was automatically cancelled and, if such Company Option had a per share exercise price less than the Merger Consideration, the holder thereof became entitled to receive a cash payment, without interest thereon and subject to any applicable tax withholding, equal to the product obtained by multiplying (i) the total number of shares of Company Common Stock underlying such Company Option by (ii) the excess of the Merger Consideration over the exercise price per share such Company Option.

F4: (Continued from Footnote 3) Any Company Option that had an exercise price per share that was equal to or exceeded the Merger Consideration was cancelled without any cash payment or other consideration being made in respect thereof.

F5: This Form 4 reports securities disposed of pursuant to the Agreement and Plan of Merger (the Merger Agreement), dated April 10, 2024, among Alpine Immune Sciences, Inc., a Delaware corporation (the Company), Vertex Pharmaceuticals Incorporated, a Massachusetts corporation (Parent), and Adams Merger Sub, Inc., a Delaware corporation and a wholly owned subsidiary of the Parent (Merger Sub). Pursuant to the Merger Agreement, Merger Sub completed a tender offer for shares of the Companys Common Stock, par value $0.001 per share (Company Common Stock), effective May 18, 2024 (the Offer Closing), and thereafter merged with and into the Company (the Merger, and together with the Offer Closing, the Transactions), effective May 20, 2024 (the Effective Time), with the Company surviving the Merger as a wholly owned subsidiary of Parent.

F6: (Continued from Footnote 5) In connection with the consummation of the Transactions, each share of the Company Common Stock was either (x) purchased at the Offer Closing for $65.00 in cash per share (the Offer Price), without interest thereon and subject to any applicable tax withholding or (y) automatically converted in the Merger at the Effective Time into the right to receive the Offer Price in cash, without interest thereon (the Merger Consideration), subject to any applicable tax withholding.

F7: The option to purchase shares of Company Common Stock (the Company Option) is fully vested and exercisable.

Stock Option (Right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $19.00 · Expires 2034-01-01Direct0 Reported balance After 2024-05-20 transaction · row 3 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 3 · 2024-05-20 · Disposition to issuer · Disposed 17,500 · Balance 0

F1: The exercise price is equal to the closing price per share of Common Stock as reported on the Nasdaq Global Market on the date of grant.

F3: Pursuant to the Merger Agreement, as of immediately prior to the Effective Time, each option to purchase shares of Company Common Stock (a Company Option) that was then outstanding but not then vested or exercisable became immediately vested and exercisable in full. At the Effective Time, each Company Option that was then outstanding was automatically cancelled and, if such Company Option had a per share exercise price less than the Merger Consideration, the holder thereof became entitled to receive a cash payment, without interest thereon and subject to any applicable tax withholding, equal to the product obtained by multiplying (i) the total number of shares of Company Common Stock underlying such Company Option by (ii) the excess of the Merger Consideration over the exercise price per share such Company Option.

F4: (Continued from Footnote 3) Any Company Option that had an exercise price per share that was equal to or exceeded the Merger Consideration was cancelled without any cash payment or other consideration being made in respect thereof.

F5: This Form 4 reports securities disposed of pursuant to the Agreement and Plan of Merger (the Merger Agreement), dated April 10, 2024, among Alpine Immune Sciences, Inc., a Delaware corporation (the Company), Vertex Pharmaceuticals Incorporated, a Massachusetts corporation (Parent), and Adams Merger Sub, Inc., a Delaware corporation and a wholly owned subsidiary of the Parent (Merger Sub). Pursuant to the Merger Agreement, Merger Sub completed a tender offer for shares of the Companys Common Stock, par value $0.001 per share (Company Common Stock), effective May 18, 2024 (the Offer Closing), and thereafter merged with and into the Company (the Merger, and together with the Offer Closing, the Transactions), effective May 20, 2024 (the Effective Time), with the Company surviving the Merger as a wholly owned subsidiary of Parent.

F6: (Continued from Footnote 5) In connection with the consummation of the Transactions, each share of the Company Common Stock was either (x) purchased at the Offer Closing for $65.00 in cash per share (the Offer Price), without interest thereon and subject to any applicable tax withholding or (y) automatically converted in the Merger at the Effective Time into the right to receive the Offer Price in cash, without interest thereon (the Merger Consideration), subject to any applicable tax withholding.

F8: 1/12th of the shares subject to the option become vested and exercisable on February 2, 2024 and 1/12 of the shares subject to the option shall vest monthly thereafter.

Filing footnotes · ownership attribution and instrument terms

F1: The exercise price is equal to the closing price per share of Common Stock as reported on the Nasdaq Global Market on the date of grant.

F2: 1/36th of the shares subject to the option shall become vested and exercisable on 08/18/2022 and 1/36th of the shares subject to the option shall vest monthly thereafter.

F3: Pursuant to the Merger Agreement, as of immediately prior to the Effective Time, each option to purchase shares of Company Common Stock (a Company Option) that was then outstanding but not then vested or exercisable became immediately vested and exercisable in full. At the Effective Time, each Company Option that was then outstanding was automatically cancelled and, if such Company Option had a per share exercise price less than the Merger Consideration, the holder thereof became entitled to receive a cash payment, without interest thereon and subject to any applicable tax withholding, equal to the product obtained by multiplying (i) the total number of shares of Company Common Stock underlying such Company Option by (ii) the excess of the Merger Consideration over the exercise price per share such Company Option.

F4: (Continued from Footnote 3) Any Company Option that had an exercise price per share that was equal to or exceeded the Merger Consideration was cancelled without any cash payment or other consideration being made in respect thereof.

F5: This Form 4 reports securities disposed of pursuant to the Agreement and Plan of Merger (the Merger Agreement), dated April 10, 2024, among Alpine Immune Sciences, Inc., a Delaware corporation (the Company), Vertex Pharmaceuticals Incorporated, a Massachusetts corporation (Parent), and Adams Merger Sub, Inc., a Delaware corporation and a wholly owned subsidiary of the Parent (Merger Sub). Pursuant to the Merger Agreement, Merger Sub completed a tender offer for shares of the Companys Common Stock, par value $0.001 per share (Company Common Stock), effective May 18, 2024 (the Offer Closing), and thereafter merged with and into the Company (the Merger, and together with the Offer Closing, the Transactions), effective May 20, 2024 (the Effective Time), with the Company surviving the Merger as a wholly owned subsidiary of Parent.

F6: (Continued from Footnote 5) In connection with the consummation of the Transactions, each share of the Company Common Stock was either (x) purchased at the Offer Closing for $65.00 in cash per share (the Offer Price), without interest thereon and subject to any applicable tax withholding or (y) automatically converted in the Merger at the Effective Time into the right to receive the Offer Price in cash, without interest thereon (the Merger Consideration), subject to any applicable tax withholding.

F7: The option to purchase shares of Company Common Stock (the Company Option) is fully vested and exercisable.

F8: 1/12th of the shares subject to the option become vested and exercisable on February 2, 2024 and 1/12 of the shares subject to the option shall vest monthly thereafter.

Viela Bio, Inc.

Report date March 13, 2021 · Filed March 15, 2021

Section 16 reporting ended · disclosed 2021-03-15. Current position is not established by this disclosure.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect0 Reported balance After 2021-03-13 transaction · row 1
1 source row

Row 1 · 2021-03-13 · Disposition to issuer · Disposed 202,661 · Balance 0

F1: Reflects disposition of Issuer common stock in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated January 31, 2021 (the "Merger Agreement"), by and among the Issuer, Horizon Therapeutics USA, Inc., Teiripic Merger Sub, Inc. ("Purchaser"), and for certain purposes, Horizon Therapeutics plc ("Ultimate Parent"), including the completion on March 13, 2021 of a tender offer to purchase all of the outstanding shares of Issuer common stock at a price of $53.00 per share in cash, without interest, less any required withholding taxes (the "Offer Price"), and the consummation of the merger (the "Merger") between the Issuer and Purchaser on on March 15, 2021. Pursuant to the Merger Agreement, as of the effective time of the Merger (the "Effective Time"), each outstanding share of Issuer common stock was cancelled in exchange for the right to receive an amount equal to the Offer Price.

Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $41.10 · Expires 2030-03-01Direct0 Reported balance After 2021-03-15 transaction · row 2 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 2 · 2021-03-15 · Disposition to issuer · Disposed 71,842 · Balance 0

F2: Pursuant to the Merger Agreement, at the Effective Time, each of the outstanding options that was otherwise eligible to vest in accordance with its terms on or before June 1, 2021, subject solely to the continued services of the holder of such option with the Issuer through such date, was accelerated and became fully vested, and each of such outstanding options was canceled and converted into the right to receive a cash amount (without interest) equal to the product of (i) the number of shares subject to such option, multiplied by (ii) the excess of (x) $53.00 over (y) the exercise price payable per share under such option.

F3: Pursuant to the Merger Agreement, at the Effective Time, each of the unvested and outstanding options that was not otherwise eligible to vest in accordance with its terms on or before June 1, 2021, subject solely to the continued services of the holder of such option with the Issuer through such date, was converted into into an option to purchase Ultimate Parent ordinary shares, subject to substantially the same vesting terms and conditions as were applicable to such option immediately prior to the Effective Time, with respect to the number of Ultimate Parent ordinary shares determined by multiplying (i) the number of shares subject to such option immediately prior to the Effective Time and (ii) an exchange ratio equal to 0.6047.

Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $15.84 · Expires 2029-08-25Direct0 Reported balance After 2021-03-15 transaction · row 3 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 3 · 2021-03-15 · Disposition to issuer · Disposed 64,000 · Balance 0

F2: Pursuant to the Merger Agreement, at the Effective Time, each of the outstanding options that was otherwise eligible to vest in accordance with its terms on or before June 1, 2021, subject solely to the continued services of the holder of such option with the Issuer through such date, was accelerated and became fully vested, and each of such outstanding options was canceled and converted into the right to receive a cash amount (without interest) equal to the product of (i) the number of shares subject to such option, multiplied by (ii) the excess of (x) $53.00 over (y) the exercise price payable per share under such option.

F3: Pursuant to the Merger Agreement, at the Effective Time, each of the unvested and outstanding options that was not otherwise eligible to vest in accordance with its terms on or before June 1, 2021, subject solely to the continued services of the holder of such option with the Issuer through such date, was converted into into an option to purchase Ultimate Parent ordinary shares, subject to substantially the same vesting terms and conditions as were applicable to such option immediately prior to the Effective Time, with respect to the number of Ultimate Parent ordinary shares determined by multiplying (i) the number of shares subject to such option immediately prior to the Effective Time and (ii) an exchange ratio equal to 0.6047.

Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $2.84 · Expires 2028-05-10Direct0 Reported balance After 2021-03-15 transaction · row 4 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 4 · 2021-03-15 · Disposition to issuer · Disposed 165,000 · Balance 0

F2: Pursuant to the Merger Agreement, at the Effective Time, each of the outstanding options that was otherwise eligible to vest in accordance with its terms on or before June 1, 2021, subject solely to the continued services of the holder of such option with the Issuer through such date, was accelerated and became fully vested, and each of such outstanding options was canceled and converted into the right to receive a cash amount (without interest) equal to the product of (i) the number of shares subject to such option, multiplied by (ii) the excess of (x) $53.00 over (y) the exercise price payable per share under such option.

F3: Pursuant to the Merger Agreement, at the Effective Time, each of the unvested and outstanding options that was not otherwise eligible to vest in accordance with its terms on or before June 1, 2021, subject solely to the continued services of the holder of such option with the Issuer through such date, was converted into into an option to purchase Ultimate Parent ordinary shares, subject to substantially the same vesting terms and conditions as were applicable to such option immediately prior to the Effective Time, with respect to the number of Ultimate Parent ordinary shares determined by multiplying (i) the number of shares subject to such option immediately prior to the Effective Time and (ii) an exchange ratio equal to 0.6047.

Filing footnotes · ownership attribution and instrument terms

F1: Reflects disposition of Issuer common stock in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated January 31, 2021 (the "Merger Agreement"), by and among the Issuer, Horizon Therapeutics USA, Inc., Teiripic Merger Sub, Inc. ("Purchaser"), and for certain purposes, Horizon Therapeutics plc ("Ultimate Parent"), including the completion on March 13, 2021 of a tender offer to purchase all of the outstanding shares of Issuer common stock at a price of $53.00 per share in cash, without interest, less any required withholding taxes (the "Offer Price"), and the consummation of the merger (the "Merger") between the Issuer and Purchaser on on March 15, 2021. Pursuant to the Merger Agreement, as of the effective time of the Merger (the "Effective Time"), each outstanding share of Issuer common stock was cancelled in exchange for the right to receive an amount equal to the Offer Price.

F2: Pursuant to the Merger Agreement, at the Effective Time, each of the outstanding options that was otherwise eligible to vest in accordance with its terms on or before June 1, 2021, subject solely to the continued services of the holder of such option with the Issuer through such date, was accelerated and became fully vested, and each of such outstanding options was canceled and converted into the right to receive a cash amount (without interest) equal to the product of (i) the number of shares subject to such option, multiplied by (ii) the excess of (x) $53.00 over (y) the exercise price payable per share under such option.

F3: Pursuant to the Merger Agreement, at the Effective Time, each of the unvested and outstanding options that was not otherwise eligible to vest in accordance with its terms on or before June 1, 2021, subject solely to the continued services of the holder of such option with the Issuer through such date, was converted into into an option to purchase Ultimate Parent ordinary shares, subject to substantially the same vesting terms and conditions as were applicable to such option immediately prior to the Effective Time, with respect to the number of Ultimate Parent ordinary shares determined by multiplying (i) the number of shares subject to such option immediately prior to the Effective Time and (ii) an exchange ratio equal to 0.6047.

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
August 03, 2026 Filed Aug 5, 2026 22:36 UTC ALUMIS INC. ALMS · Entity 4816 SaleCommon Stock 2,447 $26.37 $64,527.39
Disclosure

SEC source: 0001789317-26-000007 · form4-08052026_100847.xml · nonDerivative · entry 1

Drappa Jorn · CIK 0001789317 · Chief Medical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 56,892

F1 · shares: The sale reported on this Form 4 was effected pursuant to the Issuer's policy requiring sell-to-cover to satisfy tax obligations of the Reporting Person incurred with the vesting and settlement of restricted stock units granted on July 29, 2025, and does not represent a discretionary sale by the Reporting Person.

F2 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $25.54 to $26.42 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
May 22, 2026 Filed May 27, 2026 23:06 UTC ALUMIS INC. ALMS · Entity 4816 Exercise / conversionStock Option (Right to Buy) · Derivative 15,535 $0.00 Strike: $5.06 $0.00
Disclosure

SEC source: 0001789317-26-000005 · form4-05272026_110540.xml · derivative · entry 4

Drappa Jorn · CIK 0001789317 · Chief Medical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 164,465

Underlying: Common Stock · 15,535 shares

Expires 2035-02-17

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 · derivative.exercise_date: 25% of the shares underlying this option vested on February 18, 2026, and the remaining shares vest in equal monthly installments thereafter over the following 36 months, subject to acceleration and the Reporting Person's continuous service to the Issuer on each such vesting date.

Read SEC document
May 22, 2026 Filed May 27, 2026 23:06 UTC ALUMIS INC. ALMS · Entity 4816 Exercise / conversionStock Option (Right to Buy) · Derivative 11,317 $0.00 Strike: $8.84 $0.00
Disclosure

SEC source: 0001789317-26-000005 · form4-05272026_110540.xml · derivative · entry 3

Drappa Jorn · CIK 0001789317 · Chief Medical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 159,805

Underlying: Common Stock · 11,317 shares

Expires 2032-08-29

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 · derivative.exercise_date: 25% of the shares underlying this option vested on August 22, 2023, and the remaining shares vest in equal monthly installments thereafter over the following 36 months, subject to acceleration and the Reporting Person's continuous service to the Issuer on each such vesting date.

Read SEC document
May 22, 2026 Filed May 27, 2026 23:06 UTC ALUMIS INC. ALMS · Entity 4816 Exercise / conversionCommon Stock 15,535 $5.06 $78,607.10
Disclosure

SEC source: 0001789317-26-000005 · form4-05272026_110540.xml · nonDerivative · entry 2

Drappa Jorn · CIK 0001789317 · Chief Medical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 59,339

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.

Read SEC document
May 22, 2026 Filed May 27, 2026 23:06 UTC ALUMIS INC. ALMS · Entity 4816 Exercise / conversionCommon Stock 11,317 $8.84 $100,042.28
Disclosure

SEC source: 0001789317-26-000005 · form4-05272026_110540.xml · nonDerivative · entry 1

Drappa Jorn · CIK 0001789317 · Chief Medical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 43,804

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 · balance_after: Includes 1,037 shares acquired on November 20, 2025 and 3,000 shares acquired on May 20, 2026 under the Issuer's 2024 Employee Stock Purchase Plan.

Read SEC document
January 26, 2026 Filed Jan 29, 2026 00:17 UTC ALUMIS INC. ALMS · Entity 4816 GrantStock Option (Right to Buy) · Derivative 221,450 $0.00 Strike: $26.31 $0.00
Disclosure

SEC source: 0001789317-26-000003 · form4-01292026_120144.xml · derivative · entry 1

Drappa Jorn · CIK 0001789317 · Chief Medical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 221,450

Underlying: Common Stock · 221,450 shares

Expires 2036-01-25

F1 · derivative.exercise_date: 25% of the shares underlying this option vest on January 26, 2027, and the remaining shares vest in equal monthly installments thereafter over the following 36 months, subject to acceleration and the Reporting Person's Continuous Service (as defined in the Issuer's 2024 Equity Incentive Plan) to the Issuer on each such vesting date.

Read SEC document
July 29, 2025 Filed Aug 1, 2025 01:05 UTC ALUMIS INC. ALMS · Entity 4816 GrantStock Option (Right to Buy) · Derivative 101,850 $0.00 Strike: $3.95 $0.00
Disclosure

SEC source: 0001415889-25-020803 · form4-07312025_090706.xml · derivative · entry 2

Drappa Jorn · CIK 0001789317 · Chief Medical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 101,850

Underlying: Common Stock · 101,850 shares

Expires 2035-07-28

F3 · derivative.exercise_date: 25% of the shares underlying this option vest on July 29, 2026, and the remaining shares vest in equal monthly installments thereafter over the following 36 months, subject to the Reporting Person's Continuous Service (as defined in the Issuer's 2024 Equity Incentive Plan) to the Issuer on each such vesting date.

Read SEC document
July 29, 2025 Filed Aug 1, 2025 01:05 UTC ALUMIS INC. ALMS · Entity 4816 GrantCommon Stock 25,450 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-020803 · form4-07312025_090706.xml · nonDerivative · entry 1

Drappa Jorn · CIK 0001789317 · Chief Medical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,450

F1 · shares: Represents shares of common stock issuable upon settlement of a restricted stock unit ("RSU") grant. 25% of the shares underlying this RSU vest on August 1, 2026, and the remaining shares vest in equal quarterly installments thereafter over the following 12 quarters, subject to the Reporting Person's Continuous Service (as defined in the Issuer's 2024 Equity Incentive Plan) to the Issuer on each such vesting date.

F2 · balance_after: Includes 3,000 shares acquired on May 20, 2025 under the Issuer's 2024 Employee Stock Purchase Plan.

Read SEC document
February 18, 2025 Filed Feb 20, 2025 23:30 UTC ALUMIS INC. ALMS · Entity 4816 GrantStock Option (Right to Buy) · Derivative 180,000 $0.00 Strike: $5.06 $0.00
Disclosure

SEC source: 0001415889-25-004938 · form4-02202025_060206.xml · derivative · entry 1

Drappa Jorn · CIK 0001789317 · Chief Medical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 180,000

Underlying: Common Stock · 180,000 shares

Expires 2035-02-17

F1 · derivative.exercise_date: 25% of the shares underlying this option vest on February 18, 2026, and the remaining shares vest in equal monthly installments thereafter over the following 36 months, subject to acceleration and the Reporting Person's continuous service to the Issuer on each such vesting date.

Read SEC document
July 01, 2024 Filed Jul 1, 2024 20:37 UTC ALUMIS INC. ALMS · Entity 4816 GrantStock Option (Right to Buy) · Derivative 64,171 $0.00 Strike: $13.33 $0.00
Disclosure

SEC source: 0001415889-24-018592 · form4-07012024_080720.xml · derivative · entry 17

Drappa Jorn · CIK 0001789317 · Chief Medical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 64,171

Underlying: Common Stock · 64,171 shares

Expires 2034-06-05

F2 · kind: Pursuant to a reclassification exempt under Rule 16b-7 and Rule 16b-3, each share of Class A Common Stock was reclassified into one share of voting Common Stock.

F9 · derivative.exercise_date: 25% of the shares underlying this option vest on June 6, 2025, and the remaining shares vest in equal monthly installments thereafter over the following 36 months, subject to acceleration and the Reporting Person's continuous service to the Issuer on each such vesting date.

Read SEC document
July 01, 2024 Filed Jul 1, 2024 20:37 UTC ALUMIS INC. ALMS · Entity 4816 Disposition to issuerStock Option (Right to Buy) · Derivative 64,171 $0.00 Strike: $13.33 $0.00
Disclosure

SEC source: 0001415889-24-018592 · form4-07012024_080720.xml · derivative · entry 16

Drappa Jorn · CIK 0001789317 · Chief Medical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 64,171 shares

Expires 2034-06-05

F2 · kind: Pursuant to a reclassification exempt under Rule 16b-7 and Rule 16b-3, each share of Class A Common Stock was reclassified into one share of voting Common Stock.

F9 · derivative.exercise_date: 25% of the shares underlying this option vest on June 6, 2025, and the remaining shares vest in equal monthly installments thereafter over the following 36 months, subject to acceleration and the Reporting Person's continuous service to the Issuer on each such vesting date.

Read SEC document
July 01, 2024 Filed Jul 1, 2024 20:37 UTC ALUMIS INC. ALMS · Entity 4816 GrantCommon Stock (Right to Buy) · Derivative 70,802 $0.00 Strike: $10.20 $0.00
Disclosure

SEC source: 0001415889-24-018592 · form4-07012024_080720.xml · derivative · entry 15

Drappa Jorn · CIK 0001789317 · Chief Medical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 70,802

Underlying: Common Stock · 70,802 shares

Expires 2034-05-05

F2 · kind: Pursuant to a reclassification exempt under Rule 16b-7 and Rule 16b-3, each share of Class A Common Stock was reclassified into one share of voting Common Stock.

F8 · derivative.exercise_date: The option vests in three equal installments, subject to the Issuer's satisfaction of certain performance criteria on each of May 6, 2028, May 6, 2029 and May 6, 2030, and subject to acceleration and the Reporting Person's continuous service to the Issuer on each such vesting date.

Read SEC document
July 01, 2024 Filed Jul 1, 2024 20:37 UTC ALUMIS INC. ALMS · Entity 4816 Disposition to issuerStock Option (Right to Buy) · Derivative 70,802 $0.00 Strike: $10.20 $0.00
Disclosure

SEC source: 0001415889-24-018592 · form4-07012024_080720.xml · derivative · entry 14

Drappa Jorn · CIK 0001789317 · Chief Medical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 70,802 shares

Expires 2034-05-05

F2 · kind: Pursuant to a reclassification exempt under Rule 16b-7 and Rule 16b-3, each share of Class A Common Stock was reclassified into one share of voting Common Stock.

F8 · derivative.exercise_date: The option vests in three equal installments, subject to the Issuer's satisfaction of certain performance criteria on each of May 6, 2028, May 6, 2029 and May 6, 2030, and subject to acceleration and the Reporting Person's continuous service to the Issuer on each such vesting date.

Read SEC document
July 01, 2024 Filed Jul 1, 2024 20:37 UTC ALUMIS INC. ALMS · Entity 4816 GrantStock Option (Right to Buy) · Derivative 54,545 $0.00 Strike: $8.84 $0.00
Disclosure

SEC source: 0001415889-24-018592 · form4-07012024_080720.xml · derivative · entry 13

Drappa Jorn · CIK 0001789317 · Chief Medical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 54,545

Underlying: Common Stock · 54,545 shares

Expires 2034-03-28

F2 · kind: Pursuant to a reclassification exempt under Rule 16b-7 and Rule 16b-3, each share of Class A Common Stock was reclassified into one share of voting Common Stock.

F7 · derivative.exercise_date: 25% of the shares underlying this option vest on March 29, 2025, and the remaining shares vest in equal monthly installments thereafter over the following 36 months, subject to acceleration and the Reporting Person's continuous service to the Issuer on each such vesting date.

Read SEC document
July 01, 2024 Filed Jul 1, 2024 20:37 UTC ALUMIS INC. ALMS · Entity 4816 Disposition to issuerStock Option (Right to Buy) · Derivative 54,545 $0.00 Strike: $8.84 $0.00
Disclosure

SEC source: 0001415889-24-018592 · form4-07012024_080720.xml · derivative · entry 12

Drappa Jorn · CIK 0001789317 · Chief Medical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 54,545 shares

Expires 2034-03-28

F2 · kind: Pursuant to a reclassification exempt under Rule 16b-7 and Rule 16b-3, each share of Class A Common Stock was reclassified into one share of voting Common Stock.

F7 · derivative.exercise_date: 25% of the shares underlying this option vest on March 29, 2025, and the remaining shares vest in equal monthly installments thereafter over the following 36 months, subject to acceleration and the Reporting Person's continuous service to the Issuer on each such vesting date.

Read SEC document
July 01, 2024 Filed Jul 1, 2024 20:37 UTC ALUMIS INC. ALMS · Entity 4816 GrantStock Option (Right to Buy) · Derivative 18,652 $0.00 Strike: $8.84 $0.00
Disclosure

SEC source: 0001415889-24-018592 · form4-07012024_080720.xml · derivative · entry 11

Drappa Jorn · CIK 0001789317 · Chief Medical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,652

Underlying: Common Stock · 18,652 shares

Expires 2033-10-08

F2 · kind: Pursuant to a reclassification exempt under Rule 16b-7 and Rule 16b-3, each share of Class A Common Stock was reclassified into one share of voting Common Stock.

F6 · derivative.exercise_date: 25% of the shares underlying this option vest on October 9, 2024, and the remaining shares vest in equal monthly installments thereafter over the following 36 months, subject to acceleration and the Reporting Person's continuous service to the Issuer on each such vesting date.

Read SEC document
July 01, 2024 Filed Jul 1, 2024 20:37 UTC ALUMIS INC. ALMS · Entity 4816 Disposition to issuerStock Option (Right to Buy) · Derivative 18,652 $0.00 Strike: $8.84 $0.00
Disclosure

SEC source: 0001415889-24-018592 · form4-07012024_080720.xml · derivative · entry 10

Drappa Jorn · CIK 0001789317 · Chief Medical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 18,652 shares

Expires 2033-10-08

F2 · kind: Pursuant to a reclassification exempt under Rule 16b-7 and Rule 16b-3, each share of Class A Common Stock was reclassified into one share of voting Common Stock.

F6 · derivative.exercise_date: 25% of the shares underlying this option vest on October 9, 2024, and the remaining shares vest in equal monthly installments thereafter over the following 36 months, subject to acceleration and the Reporting Person's continuous service to the Issuer on each such vesting date.

Read SEC document
July 01, 2024 Filed Jul 1, 2024 20:37 UTC ALUMIS INC. ALMS · Entity 4816 GrantStock Option (Right to Buy) · Derivative 12,834 $0.00 Strike: $8.84 $0.00
Disclosure

SEC source: 0001415889-24-018592 · form4-07012024_080720.xml · derivative · entry 9

Drappa Jorn · CIK 0001789317 · Chief Medical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,834

Underlying: Common Stock · 12,834 shares

Expires 2033-06-22

F2 · kind: Pursuant to a reclassification exempt under Rule 16b-7 and Rule 16b-3, each share of Class A Common Stock was reclassified into one share of voting Common Stock.

F5 · derivative.exercise_date: 25% of the shares underlying this option vested on May 22, 2024, and the remaining shares vest in equal monthly installments thereafter over the following 36 months, subject to acceleration and the Reporting Person's continuous service to the Issuer on each such vesting date.

Read SEC document
July 01, 2024 Filed Jul 1, 2024 20:37 UTC ALUMIS INC. ALMS · Entity 4816 Disposition to issuerStock Option (Right to Buy) · Derivative 12,834 $0.00 Strike: $8.84 $0.00
Disclosure

SEC source: 0001415889-24-018592 · form4-07012024_080720.xml · derivative · entry 8

Drappa Jorn · CIK 0001789317 · Chief Medical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 12,834 shares

Expires 2033-06-22

F2 · kind: Pursuant to a reclassification exempt under Rule 16b-7 and Rule 16b-3, each share of Class A Common Stock was reclassified into one share of voting Common Stock.

F5 · derivative.exercise_date: 25% of the shares underlying this option vested on May 22, 2024, and the remaining shares vest in equal monthly installments thereafter over the following 36 months, subject to acceleration and the Reporting Person's continuous service to the Issuer on each such vesting date.

Read SEC document
July 01, 2024 Filed Jul 1, 2024 20:37 UTC ALUMIS INC. ALMS · Entity 4816 GrantStock Option (Right to Buy) · Derivative 171,122 $0.00 Strike: $8.84 $0.00
Disclosure

SEC source: 0001415889-24-018592 · form4-07012024_080720.xml · derivative · entry 7

Drappa Jorn · CIK 0001789317 · Chief Medical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 171,122

Underlying: Common Stock · 171,122 shares

Expires 2032-08-29

F2 · kind: Pursuant to a reclassification exempt under Rule 16b-7 and Rule 16b-3, each share of Class A Common Stock was reclassified into one share of voting Common Stock.

F4 · derivative.exercise_date: 25% of the shares underlying this option vested on August 22, 2023, and the remaining shares vest in equal monthly installments thereafter over the following 36 months, subject to acceleration and the Reporting Person's continuous service to the Issuer on each such vesting date.

Read SEC document
July 01, 2024 Filed Jul 1, 2024 20:37 UTC ALUMIS INC. ALMS · Entity 4816 Disposition to issuerStock Option (Right to Buy) · Derivative 171,122 $0.00 Strike: $8.84 $0.00
Disclosure

SEC source: 0001415889-24-018592 · form4-07012024_080720.xml · derivative · entry 6

Drappa Jorn · CIK 0001789317 · Chief Medical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 171,122 shares

Expires 2032-08-29

F2 · kind: Pursuant to a reclassification exempt under Rule 16b-7 and Rule 16b-3, each share of Class A Common Stock was reclassified into one share of voting Common Stock.

F4 · derivative.exercise_date: 25% of the shares underlying this option vested on August 22, 2023, and the remaining shares vest in equal monthly installments thereafter over the following 36 months, subject to acceleration and the Reporting Person's continuous service to the Issuer on each such vesting date.

Read SEC document
July 01, 2024 Filed Jul 1, 2024 20:37 UTC ALUMIS INC. ALMS · Entity 4816 GrantStock Option (Right to Buy) · Derivative 85,561 $0.00 Strike: $8.84 $0.00
Disclosure

SEC source: 0001415889-24-018592 · form4-07012024_080720.xml · derivative · entry 5

Drappa Jorn · CIK 0001789317 · Chief Medical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 85,561

Underlying: Common Stock · 85,561 shares

Expires 2032-08-29

F2 · kind: Pursuant to a reclassification exempt under Rule 16b-7 and Rule 16b-3, each share of Class A Common Stock was reclassified into one share of voting Common Stock.

F3 · derivative.exercise_date: 33% of the shares underlying this option vested on August 22, 2024, and the remaining shares vest in equal monthly installments thereafter over the following 48 months, subject to acceleration and the Reporting Person's continuous service to the Issuer on each such vesting date.

Read SEC document
July 01, 2024 Filed Jul 1, 2024 20:37 UTC ALUMIS INC. ALMS · Entity 4816 Disposition to issuerStock Option (Right to Buy) · Derivative 85,561 $0.00 Strike: $8.84 $0.00
Disclosure

SEC source: 0001415889-24-018592 · form4-07012024_080720.xml · derivative · entry 4

Drappa Jorn · CIK 0001789317 · Chief Medical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 85,561 shares

Expires 2032-08-29

F2 · kind: Pursuant to a reclassification exempt under Rule 16b-7 and Rule 16b-3, each share of Class A Common Stock was reclassified into one share of voting Common Stock.

F3 · derivative.exercise_date: 33% of the shares underlying this option vested on August 22, 2024, and the remaining shares vest in equal monthly installments thereafter over the following 48 months, subject to acceleration and the Reporting Person's continuous service to the Issuer on each such vesting date.

Read SEC document
July 01, 2024 Filed Jul 1, 2024 20:37 UTC ALUMIS INC. ALMS · Entity 4816 GrantStock Option (Right to Buy) · Derivative 5,347 $0.00 Strike: $16.00 $0.00
Disclosure

SEC source: 0001415889-24-018592 · form4-07012024_080720.xml · derivative · entry 3

Drappa Jorn · CIK 0001789317 · Chief Medical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,347

Underlying: Common Stock · 5,347 shares

Expires 2034-06-26

F2 · kind: Pursuant to a reclassification exempt under Rule 16b-7 and Rule 16b-3, each share of Class A Common Stock was reclassified into one share of voting Common Stock.

F1 · derivative.exercise_date: 25% of the shares underlying this option vest on June 21, 2025, and the remaining shares vest in equal monthly installments thereafter over the following 36 months, subject to acceleration and the Reporting Person's continuous service to the Issuer on each such vesting date.

Read SEC document
July 01, 2024 Filed Jul 1, 2024 20:37 UTC ALUMIS INC. ALMS · Entity 4816 Disposition to issuerStock Option (Right to Buy) · Derivative 5,347 $0.00 Strike: $16.00 $0.00
Disclosure

SEC source: 0001415889-24-018592 · form4-07012024_080720.xml · derivative · entry 2

Drappa Jorn · CIK 0001789317 · Chief Medical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 5,347 shares

Expires 2034-06-26

F2 · kind: Pursuant to a reclassification exempt under Rule 16b-7 and Rule 16b-3, each share of Class A Common Stock was reclassified into one share of voting Common Stock.

F1 · derivative.exercise_date: 25% of the shares underlying this option vest on June 21, 2025, and the remaining shares vest in equal monthly installments thereafter over the following 36 months, subject to acceleration and the Reporting Person's continuous service to the Issuer on each such vesting date.

Read SEC document
June 27, 2024 Filed Jul 1, 2024 20:37 UTC ALUMIS INC. ALMS · Entity 4816 GrantStock Option (Right to Buy) · Derivative 5,347 $0.00 Strike: $16.00 $0.00
Disclosure

SEC source: 0001415889-24-018592 · form4-07012024_080720.xml · derivative · entry 1

Drappa Jorn · CIK 0001789317 · Chief Medical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,347

Underlying: Class A Common Stock · 5,347 shares

Expires 2034-06-26

F1 · derivative.exercise_date: 25% of the shares underlying this option vest on June 21, 2025, and the remaining shares vest in equal monthly installments thereafter over the following 36 months, subject to acceleration and the Reporting Person's continuous service to the Issuer on each such vesting date.

Read SEC document
May 20, 2024 Filed May 20, 2024 20:12 UTC ALPINE IMMUNE SCIENCES, INC. ALPN · Entity 90802 Disposition to issuerStock Option (Right to buy) · Derivative 17,500 Not disclosed Strike: $19.00 Not disclosed
Disclosure

SEC source: 0001626199-24-000099 · wk-form4_1716250361.xml · derivative · entry 3

Drappa Jorn · CIK 0001789317 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 17,500 shares

Expires 2034-01-01

F1 · derivative.exercise_price: The exercise price is equal to the closing price per share of Common Stock as reported on the Nasdaq Global Market on the date of grant.

F3 · price: Pursuant to the Merger Agreement, as of immediately prior to the Effective Time, each option to purchase shares of Company Common Stock (a Company Option) that was then outstanding but not then vested or exercisable became immediately vested and exercisable in full. At the Effective Time, each Company Option that was then outstanding was automatically cancelled and, if such Company Option had a per share exercise price less than the Merger Consideration, the holder thereof became entitled to receive a cash payment, without interest thereon and subject to any applicable tax withholding, equal to the product obtained by multiplying (i) the total number of shares of Company Common Stock underlying such Company Option by (ii) the excess of the Merger Consideration over the exercise price per share such Company Option.

F4 · price: (Continued from Footnote 3) Any Company Option that had an exercise price per share that was equal to or exceeded the Merger Consideration was cancelled without any cash payment or other consideration being made in respect thereof.

F5 · price: This Form 4 reports securities disposed of pursuant to the Agreement and Plan of Merger (the Merger Agreement), dated April 10, 2024, among Alpine Immune Sciences, Inc., a Delaware corporation (the Company), Vertex Pharmaceuticals Incorporated, a Massachusetts corporation (Parent), and Adams Merger Sub, Inc., a Delaware corporation and a wholly owned subsidiary of the Parent (Merger Sub). Pursuant to the Merger Agreement, Merger Sub completed a tender offer for shares of the Companys Common Stock, par value $0.001 per share (Company Common Stock), effective May 18, 2024 (the Offer Closing), and thereafter merged with and into the Company (the Merger, and together with the Offer Closing, the Transactions), effective May 20, 2024 (the Effective Time), with the Company surviving the Merger as a wholly owned subsidiary of Parent.

F6 · price: (Continued from Footnote 5) In connection with the consummation of the Transactions, each share of the Company Common Stock was either (x) purchased at the Offer Closing for $65.00 in cash per share (the Offer Price), without interest thereon and subject to any applicable tax withholding or (y) automatically converted in the Merger at the Effective Time into the right to receive the Offer Price in cash, without interest thereon (the Merger Consideration), subject to any applicable tax withholding.

F8 · derivative.exercise_date: 1/12th of the shares subject to the option become vested and exercisable on February 2, 2024 and 1/12 of the shares subject to the option shall vest monthly thereafter.

Read SEC document
May 20, 2024 Filed May 20, 2024 20:12 UTC ALPINE IMMUNE SCIENCES, INC. ALPN · Entity 90802 Disposition to issuerStock Option (Right to buy) · Derivative 10,000 Not disclosed Strike: $7.43 Not disclosed
Disclosure

SEC source: 0001626199-24-000099 · wk-form4_1716250361.xml · derivative · entry 2

Drappa Jorn · CIK 0001789317 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 10,000 shares

Expires 2033-01-02

F1 · derivative.exercise_price: The exercise price is equal to the closing price per share of Common Stock as reported on the Nasdaq Global Market on the date of grant.

F3 · price: Pursuant to the Merger Agreement, as of immediately prior to the Effective Time, each option to purchase shares of Company Common Stock (a Company Option) that was then outstanding but not then vested or exercisable became immediately vested and exercisable in full. At the Effective Time, each Company Option that was then outstanding was automatically cancelled and, if such Company Option had a per share exercise price less than the Merger Consideration, the holder thereof became entitled to receive a cash payment, without interest thereon and subject to any applicable tax withholding, equal to the product obtained by multiplying (i) the total number of shares of Company Common Stock underlying such Company Option by (ii) the excess of the Merger Consideration over the exercise price per share such Company Option.

F4 · price: (Continued from Footnote 3) Any Company Option that had an exercise price per share that was equal to or exceeded the Merger Consideration was cancelled without any cash payment or other consideration being made in respect thereof.

F5 · price: This Form 4 reports securities disposed of pursuant to the Agreement and Plan of Merger (the Merger Agreement), dated April 10, 2024, among Alpine Immune Sciences, Inc., a Delaware corporation (the Company), Vertex Pharmaceuticals Incorporated, a Massachusetts corporation (Parent), and Adams Merger Sub, Inc., a Delaware corporation and a wholly owned subsidiary of the Parent (Merger Sub). Pursuant to the Merger Agreement, Merger Sub completed a tender offer for shares of the Companys Common Stock, par value $0.001 per share (Company Common Stock), effective May 18, 2024 (the Offer Closing), and thereafter merged with and into the Company (the Merger, and together with the Offer Closing, the Transactions), effective May 20, 2024 (the Effective Time), with the Company surviving the Merger as a wholly owned subsidiary of Parent.

F6 · price: (Continued from Footnote 5) In connection with the consummation of the Transactions, each share of the Company Common Stock was either (x) purchased at the Offer Closing for $65.00 in cash per share (the Offer Price), without interest thereon and subject to any applicable tax withholding or (y) automatically converted in the Merger at the Effective Time into the right to receive the Offer Price in cash, without interest thereon (the Merger Consideration), subject to any applicable tax withholding.

F7 · derivative.exercise_date: The option to purchase shares of Company Common Stock (the Company Option) is fully vested and exercisable.

Read SEC document
May 20, 2024 Filed May 20, 2024 20:12 UTC ALPINE IMMUNE SCIENCES, INC. ALPN · Entity 90802 Disposition to issuerStock Option (Right to buy) · Derivative 20,000 Not disclosed Strike: $8.71 Not disclosed
Disclosure

SEC source: 0001626199-24-000099 · wk-form4_1716250361.xml · derivative · entry 1

Drappa Jorn · CIK 0001789317 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 20,000 shares

Expires 2032-07-17

F1 · derivative.exercise_price: The exercise price is equal to the closing price per share of Common Stock as reported on the Nasdaq Global Market on the date of grant.

F3 · price: Pursuant to the Merger Agreement, as of immediately prior to the Effective Time, each option to purchase shares of Company Common Stock (a Company Option) that was then outstanding but not then vested or exercisable became immediately vested and exercisable in full. At the Effective Time, each Company Option that was then outstanding was automatically cancelled and, if such Company Option had a per share exercise price less than the Merger Consideration, the holder thereof became entitled to receive a cash payment, without interest thereon and subject to any applicable tax withholding, equal to the product obtained by multiplying (i) the total number of shares of Company Common Stock underlying such Company Option by (ii) the excess of the Merger Consideration over the exercise price per share such Company Option.

F4 · price: (Continued from Footnote 3) Any Company Option that had an exercise price per share that was equal to or exceeded the Merger Consideration was cancelled without any cash payment or other consideration being made in respect thereof.

F5 · price: This Form 4 reports securities disposed of pursuant to the Agreement and Plan of Merger (the Merger Agreement), dated April 10, 2024, among Alpine Immune Sciences, Inc., a Delaware corporation (the Company), Vertex Pharmaceuticals Incorporated, a Massachusetts corporation (Parent), and Adams Merger Sub, Inc., a Delaware corporation and a wholly owned subsidiary of the Parent (Merger Sub). Pursuant to the Merger Agreement, Merger Sub completed a tender offer for shares of the Companys Common Stock, par value $0.001 per share (Company Common Stock), effective May 18, 2024 (the Offer Closing), and thereafter merged with and into the Company (the Merger, and together with the Offer Closing, the Transactions), effective May 20, 2024 (the Effective Time), with the Company surviving the Merger as a wholly owned subsidiary of Parent.

F6 · price: (Continued from Footnote 5) In connection with the consummation of the Transactions, each share of the Company Common Stock was either (x) purchased at the Offer Closing for $65.00 in cash per share (the Offer Price), without interest thereon and subject to any applicable tax withholding or (y) automatically converted in the Merger at the Effective Time into the right to receive the Offer Price in cash, without interest thereon (the Merger Consideration), subject to any applicable tax withholding.

F2 · derivative.exercise_date: 1/36th of the shares subject to the option shall become vested and exercisable on 08/18/2022 and 1/36th of the shares subject to the option shall vest monthly thereafter.

Read SEC document
January 02, 2024 Filed Jan 4, 2024 19:05 UTC ALPINE IMMUNE SCIENCES, INC. ALPN · Entity 90802 GrantStock Option (Right to buy) · Derivative 17,500 $0.00 Strike: $19.00 $0.00
Disclosure

SEC source: 0001626199-24-000012 · wk-form4_1704413131.xml · derivative · entry 1

Drappa Jorn · CIK 0001789317 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,500

Underlying: Common Stock · 17,500 shares

Expires 2034-01-01

F1 · derivative.exercise_price: The exercise price is equal to the closing price per share of Common Stock as reported on the Nasdaq Global Market on the date of grant.

F2 · derivative.exercise_date: 1/12th of the shares subject to the option become vested and exercisable on February 2, 2024 and 1/12 of the shares subject to the option shall vest monthly thereafter.

Read SEC document
January 03, 2023 Filed Jan 5, 2023 18:59 UTC ALPINE IMMUNE SCIENCES, INC. ALPN · Entity 90802 GrantStock Option (Right to buy) · Derivative 10,000 $0.00 Strike: $7.43 $0.00
Disclosure

SEC source: 0001626199-23-000019 · wf-form4_167296313903992.xml · derivative · entry 1

Drappa Jorn · CIK 0001789317 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,000

Underlying: Common Stock · 10,000 shares

Expires 2033-01-02

F1 · derivative.exercise_price: The exercise price is equal to the closing price per share of Common Stock as reported on the Nasdaq Global Market on the date of grant.

F2 · derivative.exercise_date: 1/12th of the shares subject to the option become vested and exercisable on February 3, 2023 and 1/12 of the shares subject to the option shall vest monthly thereafter.

Read SEC document
July 18, 2022 Filed Jul 19, 2022 16:42 UTC ALPINE IMMUNE SCIENCES, INC. ALPN · Entity 90802 GrantStock Option (Right to buy) · Derivative 20,000 $0.00 Strike: $8.71 $0.00
Disclosure

SEC source: 0001789317-22-000004 · wf-form4_165826334018650.xml · derivative · entry 1

Drappa Jorn · CIK 0001789317 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,000

Underlying: Common Stock · 20,000 shares

Expires 2032-07-17

F1 · derivative.exercise_date: 1/36th of the shares subject to the option shall become vested and exercisable on 08/18/2022 and 1/36th of the shares subject to the option shall vest monthly thereafter.

Read SEC document
February 04, 2022 Filed Feb 4, 2022 23:38 UTC Ventyx Biosciences, Inc. VTYX · Entity 62843 GrantStock Option (right to buy) · Derivative 145,000 $0.00 Strike: $12.21 $0.00
Disclosure

SEC source: 0000899243-22-004895 · doc4.xml · derivative · entry 1

Drappa Jorn · CIK 0001789317 · Chief Medical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 145,000

Underlying: Common Stock · 145,000 shares

Expires 2032-02-04

F1 · derivative.exercise_date: Subject to the Reporting Person continuing to be a Service Provider (as defined in the Issuer's 2021 Equity Incentive Plan) through each applicable date, one forty-eighth (1/48th) of the total shares subject to the option shall vest each month following the Vesting Commencement Date on the same day of the month as the Vesting Commencement Date (and if there is no corresponding day, on the last day of the month). "Vesting Commencement Date" shall mean February 3, 2022.

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March 15, 2021 Filed Mar 15, 2021 09:16 UTC Viela Bio, Inc. VIE · Entity 141253 Disposition to issuerStock Option (right to buy) · Derivative 165,000 Not disclosed Strike: $2.84 Not disclosed
Disclosure

SEC source: 0000899243-21-011499 · doc4.xml · derivative · entry 4

Drappa Jorn · CIK 0001789317 · Chief Medical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 165,000 shares

Expires 2028-05-10

F2 · kind: Pursuant to the Merger Agreement, at the Effective Time, each of the outstanding options that was otherwise eligible to vest in accordance with its terms on or before June 1, 2021, subject solely to the continued services of the holder of such option with the Issuer through such date, was accelerated and became fully vested, and each of such outstanding options was canceled and converted into the right to receive a cash amount (without interest) equal to the product of (i) the number of shares subject to such option, multiplied by (ii) the excess of (x) $53.00 over (y) the exercise price payable per share under such option.

F3 · kind: Pursuant to the Merger Agreement, at the Effective Time, each of the unvested and outstanding options that was not otherwise eligible to vest in accordance with its terms on or before June 1, 2021, subject solely to the continued services of the holder of such option with the Issuer through such date, was converted into into an option to purchase Ultimate Parent ordinary shares, subject to substantially the same vesting terms and conditions as were applicable to such option immediately prior to the Effective Time, with respect to the number of Ultimate Parent ordinary shares determined by multiplying (i) the number of shares subject to such option immediately prior to the Effective Time and (ii) an exchange ratio equal to 0.6047.

F2 · price: Pursuant to the Merger Agreement, at the Effective Time, each of the outstanding options that was otherwise eligible to vest in accordance with its terms on or before June 1, 2021, subject solely to the continued services of the holder of such option with the Issuer through such date, was accelerated and became fully vested, and each of such outstanding options was canceled and converted into the right to receive a cash amount (without interest) equal to the product of (i) the number of shares subject to such option, multiplied by (ii) the excess of (x) $53.00 over (y) the exercise price payable per share under such option.

F3 · price: Pursuant to the Merger Agreement, at the Effective Time, each of the unvested and outstanding options that was not otherwise eligible to vest in accordance with its terms on or before June 1, 2021, subject solely to the continued services of the holder of such option with the Issuer through such date, was converted into into an option to purchase Ultimate Parent ordinary shares, subject to substantially the same vesting terms and conditions as were applicable to such option immediately prior to the Effective Time, with respect to the number of Ultimate Parent ordinary shares determined by multiplying (i) the number of shares subject to such option immediately prior to the Effective Time and (ii) an exchange ratio equal to 0.6047.

F2 · derivative.exercise_date: Pursuant to the Merger Agreement, at the Effective Time, each of the outstanding options that was otherwise eligible to vest in accordance with its terms on or before June 1, 2021, subject solely to the continued services of the holder of such option with the Issuer through such date, was accelerated and became fully vested, and each of such outstanding options was canceled and converted into the right to receive a cash amount (without interest) equal to the product of (i) the number of shares subject to such option, multiplied by (ii) the excess of (x) $53.00 over (y) the exercise price payable per share under such option.

F3 · derivative.exercise_date: Pursuant to the Merger Agreement, at the Effective Time, each of the unvested and outstanding options that was not otherwise eligible to vest in accordance with its terms on or before June 1, 2021, subject solely to the continued services of the holder of such option with the Issuer through such date, was converted into into an option to purchase Ultimate Parent ordinary shares, subject to substantially the same vesting terms and conditions as were applicable to such option immediately prior to the Effective Time, with respect to the number of Ultimate Parent ordinary shares determined by multiplying (i) the number of shares subject to such option immediately prior to the Effective Time and (ii) an exchange ratio equal to 0.6047.

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March 15, 2021 Filed Mar 15, 2021 09:16 UTC Viela Bio, Inc. VIE · Entity 141253 Disposition to issuerStock Option (right to buy) · Derivative 64,000 Not disclosed Strike: $15.84 Not disclosed
Disclosure

SEC source: 0000899243-21-011499 · doc4.xml · derivative · entry 3

Drappa Jorn · CIK 0001789317 · Chief Medical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 64,000 shares

Expires 2029-08-25

F2 · kind: Pursuant to the Merger Agreement, at the Effective Time, each of the outstanding options that was otherwise eligible to vest in accordance with its terms on or before June 1, 2021, subject solely to the continued services of the holder of such option with the Issuer through such date, was accelerated and became fully vested, and each of such outstanding options was canceled and converted into the right to receive a cash amount (without interest) equal to the product of (i) the number of shares subject to such option, multiplied by (ii) the excess of (x) $53.00 over (y) the exercise price payable per share under such option.

F3 · kind: Pursuant to the Merger Agreement, at the Effective Time, each of the unvested and outstanding options that was not otherwise eligible to vest in accordance with its terms on or before June 1, 2021, subject solely to the continued services of the holder of such option with the Issuer through such date, was converted into into an option to purchase Ultimate Parent ordinary shares, subject to substantially the same vesting terms and conditions as were applicable to such option immediately prior to the Effective Time, with respect to the number of Ultimate Parent ordinary shares determined by multiplying (i) the number of shares subject to such option immediately prior to the Effective Time and (ii) an exchange ratio equal to 0.6047.

F2 · price: Pursuant to the Merger Agreement, at the Effective Time, each of the outstanding options that was otherwise eligible to vest in accordance with its terms on or before June 1, 2021, subject solely to the continued services of the holder of such option with the Issuer through such date, was accelerated and became fully vested, and each of such outstanding options was canceled and converted into the right to receive a cash amount (without interest) equal to the product of (i) the number of shares subject to such option, multiplied by (ii) the excess of (x) $53.00 over (y) the exercise price payable per share under such option.

F3 · price: Pursuant to the Merger Agreement, at the Effective Time, each of the unvested and outstanding options that was not otherwise eligible to vest in accordance with its terms on or before June 1, 2021, subject solely to the continued services of the holder of such option with the Issuer through such date, was converted into into an option to purchase Ultimate Parent ordinary shares, subject to substantially the same vesting terms and conditions as were applicable to such option immediately prior to the Effective Time, with respect to the number of Ultimate Parent ordinary shares determined by multiplying (i) the number of shares subject to such option immediately prior to the Effective Time and (ii) an exchange ratio equal to 0.6047.

F2 · derivative.exercise_date: Pursuant to the Merger Agreement, at the Effective Time, each of the outstanding options that was otherwise eligible to vest in accordance with its terms on or before June 1, 2021, subject solely to the continued services of the holder of such option with the Issuer through such date, was accelerated and became fully vested, and each of such outstanding options was canceled and converted into the right to receive a cash amount (without interest) equal to the product of (i) the number of shares subject to such option, multiplied by (ii) the excess of (x) $53.00 over (y) the exercise price payable per share under such option.

F3 · derivative.exercise_date: Pursuant to the Merger Agreement, at the Effective Time, each of the unvested and outstanding options that was not otherwise eligible to vest in accordance with its terms on or before June 1, 2021, subject solely to the continued services of the holder of such option with the Issuer through such date, was converted into into an option to purchase Ultimate Parent ordinary shares, subject to substantially the same vesting terms and conditions as were applicable to such option immediately prior to the Effective Time, with respect to the number of Ultimate Parent ordinary shares determined by multiplying (i) the number of shares subject to such option immediately prior to the Effective Time and (ii) an exchange ratio equal to 0.6047.

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March 15, 2021 Filed Mar 15, 2021 09:16 UTC Viela Bio, Inc. VIE · Entity 141253 Disposition to issuerStock Option (right to buy) · Derivative 71,842 Not disclosed Strike: $41.10 Not disclosed
Disclosure

SEC source: 0000899243-21-011499 · doc4.xml · derivative · entry 2

Drappa Jorn · CIK 0001789317 · Chief Medical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 71,842 shares

Expires 2030-03-01

F2 · kind: Pursuant to the Merger Agreement, at the Effective Time, each of the outstanding options that was otherwise eligible to vest in accordance with its terms on or before June 1, 2021, subject solely to the continued services of the holder of such option with the Issuer through such date, was accelerated and became fully vested, and each of such outstanding options was canceled and converted into the right to receive a cash amount (without interest) equal to the product of (i) the number of shares subject to such option, multiplied by (ii) the excess of (x) $53.00 over (y) the exercise price payable per share under such option.

F3 · kind: Pursuant to the Merger Agreement, at the Effective Time, each of the unvested and outstanding options that was not otherwise eligible to vest in accordance with its terms on or before June 1, 2021, subject solely to the continued services of the holder of such option with the Issuer through such date, was converted into into an option to purchase Ultimate Parent ordinary shares, subject to substantially the same vesting terms and conditions as were applicable to such option immediately prior to the Effective Time, with respect to the number of Ultimate Parent ordinary shares determined by multiplying (i) the number of shares subject to such option immediately prior to the Effective Time and (ii) an exchange ratio equal to 0.6047.

F2 · price: Pursuant to the Merger Agreement, at the Effective Time, each of the outstanding options that was otherwise eligible to vest in accordance with its terms on or before June 1, 2021, subject solely to the continued services of the holder of such option with the Issuer through such date, was accelerated and became fully vested, and each of such outstanding options was canceled and converted into the right to receive a cash amount (without interest) equal to the product of (i) the number of shares subject to such option, multiplied by (ii) the excess of (x) $53.00 over (y) the exercise price payable per share under such option.

F3 · price: Pursuant to the Merger Agreement, at the Effective Time, each of the unvested and outstanding options that was not otherwise eligible to vest in accordance with its terms on or before June 1, 2021, subject solely to the continued services of the holder of such option with the Issuer through such date, was converted into into an option to purchase Ultimate Parent ordinary shares, subject to substantially the same vesting terms and conditions as were applicable to such option immediately prior to the Effective Time, with respect to the number of Ultimate Parent ordinary shares determined by multiplying (i) the number of shares subject to such option immediately prior to the Effective Time and (ii) an exchange ratio equal to 0.6047.

F2 · derivative.exercise_date: Pursuant to the Merger Agreement, at the Effective Time, each of the outstanding options that was otherwise eligible to vest in accordance with its terms on or before June 1, 2021, subject solely to the continued services of the holder of such option with the Issuer through such date, was accelerated and became fully vested, and each of such outstanding options was canceled and converted into the right to receive a cash amount (without interest) equal to the product of (i) the number of shares subject to such option, multiplied by (ii) the excess of (x) $53.00 over (y) the exercise price payable per share under such option.

F3 · derivative.exercise_date: Pursuant to the Merger Agreement, at the Effective Time, each of the unvested and outstanding options that was not otherwise eligible to vest in accordance with its terms on or before June 1, 2021, subject solely to the continued services of the holder of such option with the Issuer through such date, was converted into into an option to purchase Ultimate Parent ordinary shares, subject to substantially the same vesting terms and conditions as were applicable to such option immediately prior to the Effective Time, with respect to the number of Ultimate Parent ordinary shares determined by multiplying (i) the number of shares subject to such option immediately prior to the Effective Time and (ii) an exchange ratio equal to 0.6047.

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March 13, 2021 Filed Mar 15, 2021 09:16 UTC Viela Bio, Inc. VIE · Entity 141253 Disposition to issuerCommon Stock 202,661 $53.00 $10,741,033.00
Disclosure

SEC source: 0000899243-21-011499 · doc4.xml · nonDerivative · entry 1

Drappa Jorn · CIK 0001789317 · Chief Medical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F1 · kind: Reflects disposition of Issuer common stock in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated January 31, 2021 (the "Merger Agreement"), by and among the Issuer, Horizon Therapeutics USA, Inc., Teiripic Merger Sub, Inc. ("Purchaser"), and for certain purposes, Horizon Therapeutics plc ("Ultimate Parent"), including the completion on March 13, 2021 of a tender offer to purchase all of the outstanding shares of Issuer common stock at a price of $53.00 per share in cash, without interest, less any required withholding taxes (the "Offer Price"), and the consummation of the merger (the "Merger") between the Issuer and Purchaser on on March 15, 2021. Pursuant to the Merger Agreement, as of the effective time of the Merger (the "Effective Time"), each outstanding share of Issuer common stock was cancelled in exchange for the right to receive an amount equal to the Offer Price.

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March 02, 2020 Filed Mar 4, 2020 16:44 UTC Viela Bio, Inc. VIE · Entity 141253 GrantStock Option (Right to Buy) · Derivative 71,842 $0.00 Strike: $41.10 $0.00
Disclosure

SEC source: 0001209191-20-016146 · doc4.xml · derivative · entry 2

Drappa Jorn · CIK 0001789317 · Chief Medical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 71,842

Underlying: Common Stock · 71,842 shares

Expires 2030-03-01

F1 · derivative.exercise_date: This option grant vests as to 25% of the shares on March 2, 2021 with the remainder vesting in equal installments every three months thereafter and ending on March 2, 2024.

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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.