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person · Reporting owner

ALTSCHULLER Susan

Disclosed activity across 4 companies

Tapewire entity
69804
SEC CIK
0001817988

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Climb Bio, Inc.CLYM · Entity 5064Chief Financial OfficerJanuary 06, 2026January 08, 2026
ImmunoGen, Inc.IMGN · Entity 94428SVP AND CFOMay 20, 2022December 27, 2022
Mural Oncology plcMURA · Entity 72153DirectorAugust 14, 2024August 15, 2024

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

Climb Bio, Inc.

Report date January 06, 2026 · Filed January 08, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $3.81 · Expires 2036-01-05Direct142,500 Reported balance After 2026-01-06 transaction · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · 2026-01-06 · Grant · Acquired 142,500 · Balance 142,500

F1: This option was granted on January 6, 2026 (the "Grant Date"). The shares underlying the option are scheduled to vest with respect to 25% of the shares on the first anniversary of the Grant Date and the remainder are scheduled to vest in 36 equal monthly installments through January 6, 2030, subject to the Reporting Person's continued service.

Filing footnotes · ownership attribution and instrument terms

F1: This option was granted on January 6, 2026 (the "Grant Date"). The shares underlying the option are scheduled to vest with respect to 25% of the shares on the first anniversary of the Grant Date and the remainder are scheduled to vest in 36 equal monthly installments through January 6, 2030, subject to the Reporting Person's continued service.

ImmunoGen, Inc.

Report date May 20, 2022 · Filed December 27, 2022

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $4.74 · Expires 2030-07-20Direct41,250 Reported balance After 2022-05-20 transaction · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · 2022-05-20 · Grant · Acquired 41,250 · Balance 41,250

F1: On July 20, 2020, the reporting person was granted an option to purchase 165,000 shares of common stock. The option vests in installments upon the satisfaction of certain performance criteria. On May 20, 2022, certain performance criteria were met, resulting in the vesting of 25% of the performance stock option award.

Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $4.74 · Expires 2030-07-20Direct123,750 Reported balance After 2022-11-14 transaction · row 2 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 2 · 2022-11-14 · Grant · Acquired 82,500 · Balance 123,750

F2: On July 20, 2020, the reporting person was granted an option to purchase 165,000 shares of common stock. The option vests in installments upon the satisfaction of certain performance criteria. On November 14, 2022, certain performance criteria were met, resulting in the vesting of 50% of the performance stock option award.

Filing footnotes · ownership attribution and instrument terms

F1: On July 20, 2020, the reporting person was granted an option to purchase 165,000 shares of common stock. The option vests in installments upon the satisfaction of certain performance criteria. On May 20, 2022, certain performance criteria were met, resulting in the vesting of 25% of the performance stock option award.

F2: On July 20, 2020, the reporting person was granted an option to purchase 165,000 shares of common stock. The option vests in installments upon the satisfaction of certain performance criteria. On November 14, 2022, certain performance criteria were met, resulting in the vesting of 50% of the performance stock option award.

Mural Oncology plc

Report date August 14, 2024 · Filed August 15, 2024

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Ordinary SharesSEC Table I · non-derivativeDirect10,000 Reported balance After 2024-08-14 transaction · row 1
1 source row

Row 1 · 2024-08-14 · Purchase · Acquired 10,000 · Balance 10,000

F1: The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $3.17 to $3.25. 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 price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $3.17 to $3.25. 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.

Past disclosures · reporting ended (1)

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

Cerevel Therapeutics Holdings, Inc.

Report date August 01, 2024 · Filed August 05, 2024

Section 16 reporting ended · disclosed 2024-08-05. Current position is not established by this disclosure.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect0 Reported balance After 2024-08-01 transaction · row 1
1 source row

Row 1 · 2024-08-01 · Disposition to issuer · Disposed 16,913 · Balance 0

F1: Pursuant to the Agreement and Plan of Merger (the "Merger Agreement"), dated December 6, 2023, by and among AbbVie Inc. ("Parent"), Symphony Harlan LLC, Symphony Harlan Merger Sub Inc. ("Merger Sub") and Cerevel Therapeutics Holdings, Inc. ("Issuer"), on August 1, 2024 (the "Effective Time"), Merger Sub merged with and into Issuer, with Issuer surviving as a wholly owned subsidiary of Parent upon consummation of the transactions contemplated by the Merger Agreement. At the Effective Time, each outstanding share of common stock was cancelled and converted into the right to receive $45.00 in cash (the "Merger Consideration"), without interest.

Stock Option (Right to Buy)SEC Table II · derivative / convertible securityDirect0 Reported balance After 2024-08-01 transaction · row 2 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 2 · 2024-08-01 · Disposition to issuer · Disposed 124,168 · Balance 0

F2: At the Effective Time, each outstanding option, whether vested or unvested, was cancelled and converted into the right to receive an amount of cash equal to the product of (i) the aggregate number of common stock underlying such option immediately prior to the Effective Time, multiplied by (ii) the amount, if any, by which the Merger Consideration exceeds the exercise price per share of such option, subject to any applicable withholding taxes and in accordance with the terms of the Merger Agreement.

Restricted Stock UnitsSEC Table II · derivative / convertible securityDirect0 Reported balance After 2024-08-01 transaction · row 3 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 3 · 2024-08-01 · Disposition to issuer · Disposed 81,065 · Balance 0

F3: At the Effective Time, (a) 50% of each outstanding award of restricted stock units ("RSUs") that was granted on or after December 6, 2023 was cancelled and converted into the right to receive an amount in cash equal to the product of (i) the aggregate number of shares underlying such RSU immediately prior to the Effective Time, multiplied by (ii) the Merger Consideration, subject to any applicable withholding taxes and in accordance with the terms of the Merger Agreement, and (b) the remaining 50% was assumed by Parent and converted into RSUs with respect to shares of the Parent's common stock in accordance with the terms of the Merger Agreement.

Filing footnotes · ownership attribution and instrument terms

F1: Pursuant to the Agreement and Plan of Merger (the "Merger Agreement"), dated December 6, 2023, by and among AbbVie Inc. ("Parent"), Symphony Harlan LLC, Symphony Harlan Merger Sub Inc. ("Merger Sub") and Cerevel Therapeutics Holdings, Inc. ("Issuer"), on August 1, 2024 (the "Effective Time"), Merger Sub merged with and into Issuer, with Issuer surviving as a wholly owned subsidiary of Parent upon consummation of the transactions contemplated by the Merger Agreement. At the Effective Time, each outstanding share of common stock was cancelled and converted into the right to receive $45.00 in cash (the "Merger Consideration"), without interest.

F2: At the Effective Time, each outstanding option, whether vested or unvested, was cancelled and converted into the right to receive an amount of cash equal to the product of (i) the aggregate number of common stock underlying such option immediately prior to the Effective Time, multiplied by (ii) the amount, if any, by which the Merger Consideration exceeds the exercise price per share of such option, subject to any applicable withholding taxes and in accordance with the terms of the Merger Agreement.

F3: At the Effective Time, (a) 50% of each outstanding award of restricted stock units ("RSUs") that was granted on or after December 6, 2023 was cancelled and converted into the right to receive an amount in cash equal to the product of (i) the aggregate number of shares underlying such RSU immediately prior to the Effective Time, multiplied by (ii) the Merger Consideration, subject to any applicable withholding taxes and in accordance with the terms of the Merger Agreement, and (b) the remaining 50% was assumed by Parent and converted into RSUs with respect to shares of the Parent's common stock in accordance with the terms of the Merger Agreement.

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 06, 2026 Filed Jan 8, 2026 16:05 UTC Climb Bio, Inc. CLYM · Entity 5064 GrantStock Option (Right to Buy) · Derivative 142,500 $0.00 Strike: $3.81 $0.00
Disclosure

SEC source: 0001193125-26-007665 · ownership.xml · derivative · entry 1

ALTSCHULLER Susan · CIK 0001817988 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 142,500

Underlying: Common Stock · 142,500 shares

Expires 2036-01-05

F1 · derivative.exercise_date: This option was granted on January 6, 2026 (the "Grant Date"). The shares underlying the option are scheduled to vest with respect to 25% of the shares on the first anniversary of the Grant Date and the remainder are scheduled to vest in 36 equal monthly installments through January 6, 2030, subject to the Reporting Person's continued service.

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October 01, 2025 Filed Oct 1, 2025 17:52 UTC Climb Bio, Inc. CLYM · Entity 5064 GrantStock Option (Right to Buy) · Derivative 600,000 $0.00 Strike: $1.97 $0.00
Disclosure

SEC source: 0001193125-25-227099 · ownership.xml · derivative · entry 1

ALTSCHULLER Susan · CIK 0001817988 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 600,000

Underlying: Common Stock · 600,000 shares

Expires 2035-09-30

F1 · derivative.exercise_date: This option was granted on October 1, 2025 (the "Grant Date"). The shares underlying the option are scheduled to vest with respect to 25% of the shares on the first anniversary of the Grant Date, and the remainder are scheduled to vest in 36 equal monthly installments through October 1, 2029, subject to the Reporting Person's continued service.

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August 14, 2024 Filed Aug 15, 2024 16:15 UTC Mural Oncology plc MURA · Entity 72153 PurchaseOrdinary Shares 10,000 $3.21 $32,071.00
Disclosure

SEC source: 0000950170-24-097576 · ownership.xml · nonDerivative · entry 1

ALTSCHULLER Susan · CIK 0001817988 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,000

F1 · price: The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $3.17 to $3.25. 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
August 01, 2024 Filed Aug 5, 2024 16:26 UTC Cerevel Therapeutics Holdings, Inc. CERE · Entity 15182 Disposition to issuerRestricted Stock Units · Derivative 81,065 $0.00 $0.00
Disclosure

SEC source: 0000950170-24-090813 · ownership.xml · derivative · entry 3

ALTSCHULLER Susan · CIK 0001817988 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 81,065 shares

Expires not disclosed

F3 · derivative.exercise_price: At the Effective Time, (a) 50% of each outstanding award of restricted stock units ("RSUs") that was granted on or after December 6, 2023 was cancelled and converted into the right to receive an amount in cash equal to the product of (i) the aggregate number of shares underlying such RSU immediately prior to the Effective Time, multiplied by (ii) the Merger Consideration, subject to any applicable withholding taxes and in accordance with the terms of the Merger Agreement, and (b) the remaining 50% was assumed by Parent and converted into RSUs with respect to shares of the Parent's common stock in accordance with the terms of the Merger Agreement.

F3 · derivative.exercise_date: At the Effective Time, (a) 50% of each outstanding award of restricted stock units ("RSUs") that was granted on or after December 6, 2023 was cancelled and converted into the right to receive an amount in cash equal to the product of (i) the aggregate number of shares underlying such RSU immediately prior to the Effective Time, multiplied by (ii) the Merger Consideration, subject to any applicable withholding taxes and in accordance with the terms of the Merger Agreement, and (b) the remaining 50% was assumed by Parent and converted into RSUs with respect to shares of the Parent's common stock in accordance with the terms of the Merger Agreement.

F3 · derivative.expiration_date: At the Effective Time, (a) 50% of each outstanding award of restricted stock units ("RSUs") that was granted on or after December 6, 2023 was cancelled and converted into the right to receive an amount in cash equal to the product of (i) the aggregate number of shares underlying such RSU immediately prior to the Effective Time, multiplied by (ii) the Merger Consideration, subject to any applicable withholding taxes and in accordance with the terms of the Merger Agreement, and (b) the remaining 50% was assumed by Parent and converted into RSUs with respect to shares of the Parent's common stock in accordance with the terms of the Merger Agreement.

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August 01, 2024 Filed Aug 5, 2024 16:26 UTC Cerevel Therapeutics Holdings, Inc. CERE · Entity 15182 Disposition to issuerStock Option (Right to Buy) · Derivative 124,168 Not disclosed Not disclosed
Disclosure

SEC source: 0000950170-24-090813 · ownership.xml · derivative · entry 2

ALTSCHULLER Susan · CIK 0001817988 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 124,168 shares

Expires not disclosed

F2 · derivative.exercise_price: At the Effective Time, each outstanding option, whether vested or unvested, was cancelled and converted into the right to receive an amount of cash equal to the product of (i) the aggregate number of common stock underlying such option immediately prior to the Effective Time, multiplied by (ii) the amount, if any, by which the Merger Consideration exceeds the exercise price per share of such option, subject to any applicable withholding taxes and in accordance with the terms of the Merger Agreement.

F2 · price: At the Effective Time, each outstanding option, whether vested or unvested, was cancelled and converted into the right to receive an amount of cash equal to the product of (i) the aggregate number of common stock underlying such option immediately prior to the Effective Time, multiplied by (ii) the amount, if any, by which the Merger Consideration exceeds the exercise price per share of such option, subject to any applicable withholding taxes and in accordance with the terms of the Merger Agreement.

F2 · derivative.exercise_date: At the Effective Time, each outstanding option, whether vested or unvested, was cancelled and converted into the right to receive an amount of cash equal to the product of (i) the aggregate number of common stock underlying such option immediately prior to the Effective Time, multiplied by (ii) the amount, if any, by which the Merger Consideration exceeds the exercise price per share of such option, subject to any applicable withholding taxes and in accordance with the terms of the Merger Agreement.

F2 · derivative.expiration_date: At the Effective Time, each outstanding option, whether vested or unvested, was cancelled and converted into the right to receive an amount of cash equal to the product of (i) the aggregate number of common stock underlying such option immediately prior to the Effective Time, multiplied by (ii) the amount, if any, by which the Merger Consideration exceeds the exercise price per share of such option, subject to any applicable withholding taxes and in accordance with the terms of the Merger Agreement.

Read SEC document
August 01, 2024 Filed Aug 5, 2024 16:26 UTC Cerevel Therapeutics Holdings, Inc. CERE · Entity 15182 Disposition to issuerCommon Stock 16,913 Not disclosed Not disclosed
Disclosure

SEC source: 0000950170-24-090813 · ownership.xml · nonDerivative · entry 1

ALTSCHULLER Susan · CIK 0001817988 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F1 · price: Pursuant to the Agreement and Plan of Merger (the "Merger Agreement"), dated December 6, 2023, by and among AbbVie Inc. ("Parent"), Symphony Harlan LLC, Symphony Harlan Merger Sub Inc. ("Merger Sub") and Cerevel Therapeutics Holdings, Inc. ("Issuer"), on August 1, 2024 (the "Effective Time"), Merger Sub merged with and into Issuer, with Issuer surviving as a wholly owned subsidiary of Parent upon consummation of the transactions contemplated by the Merger Agreement. At the Effective Time, each outstanding share of common stock was cancelled and converted into the right to receive $45.00 in cash (the "Merger Consideration"), without interest.

Read SEC document
May 30, 2024 Filed Jun 3, 2024 10:11 UTC Mural Oncology plc MURA · Entity 72153 GrantStock Option (right to buy) · Derivative 8,462 $3.35 Strike: $3.35 $28,347.70
Disclosure

SEC source: 0000950170-24-067702 · ownership.xml · derivative · entry 1

ALTSCHULLER Susan · CIK 0001817988 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,462

Underlying: Ordinary Shares · 8,462 shares

Expires 2034-05-29

F1 · derivative.exercise_date: This option was granted on May 30, 2024. This option will vest in full upon the earlier of (i) the first anniversary of the date of the grant or (ii) the date of the next Annual Meeting, subject to the reporting person's continued service with the Issuer.

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May 30, 2024 Filed Jun 5, 2024 16:08 UTC Amendment Mural Oncology plc MURA · Entity 72153 GrantStock Option (right to buy) · Derivative 8,462 $0.00 Strike: $3.35 $0.00
Disclosure

SEC source: 0000950170-24-069301 · ownership.xml · derivative · entry 1

ALTSCHULLER Susan · CIK 0001817988 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,462

Underlying: Ordinary Shares · 8,462 shares

Expires 2034-05-29

F2 · price: This amendment to Form 4 is being filed solely to correct the price of the derivative security, which was previously reported as being $3.35 due to a scrivener's error.

F1 · derivative.exercise_date: This option was granted on May 30, 2024. This option will vest in full upon the earlier of (i) the first anniversary of the date of the grant or (ii) the date of the next Annual Meeting, subject to the reporting person's continued service with the Issuer.

Read SEC document
January 19, 2024 Filed Jan 23, 2024 17:51 UTC Cerevel Therapeutics Holdings, Inc. CERE · Entity 15182 GrantRestricted Stock Units · Derivative 81,065 $0.00 $0.00
Disclosure

SEC source: 0000950170-24-006706 · ownership.xml · derivative · entry 1

ALTSCHULLER Susan · CIK 0001817988 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 81,065

Underlying: Common Stock · 81,065 shares

Expires not disclosed

F1 · derivative.exercise_price: The shares reported in this transaction represent Restricted Stock Units ("RSUs") granted under the Cerevel Therapeutics Holdings, Inc. 2020 Equity Incentive Plan (the "Plan"). Each RSU represents the contingent right to receive one share of the Issuer's common stock. The RSUs vest in four equal annual installments on each of January 19, 2025, January 19, 2026, January 19, 2027 and January 19, 2028, subject to the Reporting Person's continued service on each such vesting date.

F1 · derivative.exercise_date: The shares reported in this transaction represent Restricted Stock Units ("RSUs") granted under the Cerevel Therapeutics Holdings, Inc. 2020 Equity Incentive Plan (the "Plan"). Each RSU represents the contingent right to receive one share of the Issuer's common stock. The RSUs vest in four equal annual installments on each of January 19, 2025, January 19, 2026, January 19, 2027 and January 19, 2028, subject to the Reporting Person's continued service on each such vesting date.

F1 · derivative.expiration_date: The shares reported in this transaction represent Restricted Stock Units ("RSUs") granted under the Cerevel Therapeutics Holdings, Inc. 2020 Equity Incentive Plan (the "Plan"). Each RSU represents the contingent right to receive one share of the Issuer's common stock. The RSUs vest in four equal annual installments on each of January 19, 2025, January 19, 2026, January 19, 2027 and January 19, 2028, subject to the Reporting Person's continued service on each such vesting date.

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December 20, 2023 Filed Dec 21, 2023 20:12 UTC Cerevel Therapeutics Holdings, Inc. CERE · Entity 15182 SaleCommon Stock 13,808 $41.42 $571,971.55
Disclosure

SEC source: 0000950170-23-072368 · ownership.xml · nonDerivative · entry 2

ALTSCHULLER Susan · CIK 0001817988 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,913

F3 · kind: The Issuer has adopted a "sell-to-cover" policy to satisfy the tax withholding obligations of the Reporting Person. The sales reported on this Form 4 represent the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of RSUs.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at per share prices ranging from $41.36 to $41.50. 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
December 19, 2023 Filed Dec 21, 2023 20:12 UTC Cerevel Therapeutics Holdings, Inc. CERE · Entity 15182 Exercise / conversionRestricted Stock Units · Derivative 30,721 $0.00 $0.00
Disclosure

SEC source: 0000950170-23-072368 · ownership.xml · derivative · entry 3

ALTSCHULLER Susan · CIK 0001817988 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 30,721 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each RSU represented the contingent right to receive one share of the Issuer's common stock.

F1 · kind: In order to mitigate the impact of Sections 280G and 4999 of the Internal Revenue Code of 1986, as amended, in connection with the transactions contemplated by the Agreement and Plan of Merger, dated as of December 6, 2023, by and among Cerevel Therapeutics Holdings, Inc. (the "Issuer"), AbbVie Inc., Symphony Harlan LLC and Symphony Harlan Merger Sub Inc., the restricted stock units ("RSUs") held by the Reporting Person vested in full on December 19, 2023, subject to certain repayment conditions in the event that the Reporting Person's employment terminates for any reason prior to the date the RSUs otherwise would vest.

F1 · derivative.exercise_date: In order to mitigate the impact of Sections 280G and 4999 of the Internal Revenue Code of 1986, as amended, in connection with the transactions contemplated by the Agreement and Plan of Merger, dated as of December 6, 2023, by and among Cerevel Therapeutics Holdings, Inc. (the "Issuer"), AbbVie Inc., Symphony Harlan LLC and Symphony Harlan Merger Sub Inc., the restricted stock units ("RSUs") held by the Reporting Person vested in full on December 19, 2023, subject to certain repayment conditions in the event that the Reporting Person's employment terminates for any reason prior to the date the RSUs otherwise would vest.

F1 · derivative.expiration_date: In order to mitigate the impact of Sections 280G and 4999 of the Internal Revenue Code of 1986, as amended, in connection with the transactions contemplated by the Agreement and Plan of Merger, dated as of December 6, 2023, by and among Cerevel Therapeutics Holdings, Inc. (the "Issuer"), AbbVie Inc., Symphony Harlan LLC and Symphony Harlan Merger Sub Inc., the restricted stock units ("RSUs") held by the Reporting Person vested in full on December 19, 2023, subject to certain repayment conditions in the event that the Reporting Person's employment terminates for any reason prior to the date the RSUs otherwise would vest.

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December 19, 2023 Filed Dec 21, 2023 20:12 UTC Cerevel Therapeutics Holdings, Inc. CERE · Entity 15182 Exercise / conversionCommon Stock 30,721 Not disclosed Not disclosed
Disclosure

SEC source: 0000950170-23-072368 · ownership.xml · nonDerivative · entry 1

ALTSCHULLER Susan · CIK 0001817988 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,721

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 · kind: In order to mitigate the impact of Sections 280G and 4999 of the Internal Revenue Code of 1986, as amended, in connection with the transactions contemplated by the Agreement and Plan of Merger, dated as of December 6, 2023, by and among Cerevel Therapeutics Holdings, Inc. (the "Issuer"), AbbVie Inc., Symphony Harlan LLC and Symphony Harlan Merger Sub Inc., the restricted stock units ("RSUs") held by the Reporting Person vested in full on December 19, 2023, subject to certain repayment conditions in the event that the Reporting Person's employment terminates for any reason prior to the date the RSUs otherwise would vest.

F2 · price: Each RSU represented the contingent right to receive one share of the Issuer's common stock.

Read SEC document
December 14, 2023 Filed Dec 18, 2023 16:30 UTC Mural Oncology plc MURA · Entity 72153 GrantStock Option (right to buy) · Derivative 15,021 $0.00 Strike: $3.61 $0.00
Disclosure

SEC source: 0000950170-23-071107 · ownership.xml · derivative · entry 1

ALTSCHULLER Susan · CIK 0001817988 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,021

Underlying: Ordinary Shares · 15,021 shares

Expires 2033-12-13

F1 · derivative.exercise_date: This option was granted on December 14, 2023. This option shall vest over three years in twelve equal quarterly installments on each quarterly anniversary of October 31, 2023, subject to the reporting person's continued service with the Issuer.

Read SEC document
June 01, 2023 Filed Jun 5, 2023 20:15 UTC Cerevel Therapeutics Holdings, Inc. CERE · Entity 15182 GrantRestricted Stock Units · Derivative 30,721 $0.00 $0.00
Disclosure

SEC source: 0000950170-23-026503 · ownership.xml · derivative · entry 2

ALTSCHULLER Susan · CIK 0001817988 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,721

Underlying: Common Stock · 30,721 shares

Expires not disclosed

F2 · derivative.exercise_price: The shares reported in this transaction represent Restricted Stock Units ("RSUs") granted under the Cerevel Therapeutics Holdings, Inc. 2020 Equity Incentive Plan. Each RSU represents the contingent right to receive one share of the Issuer's common stock.

F3 · derivative.exercise_date: The RSUs vest in four equal annual installments on each of June 1, 2024, June 1, 2025, June 1, 2026 and June 1, 2027, subject to the Reporting Person's continued service on each such vesting date.

F3 · derivative.expiration_date: The RSUs vest in four equal annual installments on each of June 1, 2024, June 1, 2025, June 1, 2026 and June 1, 2027, subject to the Reporting Person's continued service on each such vesting date.

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June 01, 2023 Filed Jun 5, 2023 20:15 UTC Cerevel Therapeutics Holdings, Inc. CERE · Entity 15182 GrantStock Option (Right to Buy) · Derivative 124,168 $0.00 Strike: $32.55 $0.00
Disclosure

SEC source: 0000950170-23-026503 · ownership.xml · derivative · entry 1

ALTSCHULLER Susan · CIK 0001817988 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 124,168

Underlying: Common Stock · 124,168 shares

Expires 2033-06-01

F1 · derivative.exercise_date: 25% of this option shall vest and become exercisable on June 1, 2024, with the remainder vesting in thirty-six (36) monthly installments thereafter, subject to the Reporting Person's continued service on each such vesting date.

Read SEC document
November 14, 2022 Filed Dec 27, 2022 17:14 UTC ImmunoGen, Inc. IMGN · Entity 94428 GrantStock Option (Right to Buy) · Derivative 82,500 $0.00 Strike: $4.74 $0.00
Disclosure

SEC source: 0001415889-22-012991 · form4-12272022_101224.xml · derivative · entry 2

ALTSCHULLER Susan · CIK 0001817988 · SVP AND CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 123,750

Underlying: Common Stock · 82,500 shares

Expires 2030-07-20

F2 · derivative.exercise_date: On July 20, 2020, the reporting person was granted an option to purchase 165,000 shares of common stock. The option vests in installments upon the satisfaction of certain performance criteria. On November 14, 2022, certain performance criteria were met, resulting in the vesting of 50% of the performance stock option award.

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May 20, 2022 Filed Dec 27, 2022 17:14 UTC ImmunoGen, Inc. IMGN · Entity 94428 GrantStock Option (Right to Buy) · Derivative 41,250 $0.00 Strike: $4.74 $0.00
Disclosure

SEC source: 0001415889-22-012991 · form4-12272022_101224.xml · derivative · entry 1

ALTSCHULLER Susan · CIK 0001817988 · SVP AND CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,250

Underlying: Common Stock · 41,250 shares

Expires 2030-07-20

F1 · derivative.exercise_date: On July 20, 2020, the reporting person was granted an option to purchase 165,000 shares of common stock. The option vests in installments upon the satisfaction of certain performance criteria. On May 20, 2022, certain performance criteria were met, resulting in the vesting of 25% of the performance stock option award.

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February 04, 2022 Filed Feb 8, 2022 17:27 UTC ImmunoGen, Inc. IMGN · Entity 94428 GrantCommon Stock (right to buy) · Derivative 361,568 $5.32 Strike: $5.32 $1,923,541.76
Disclosure

SEC source: 0001179110-22-000926 · edgar.xml · derivative · entry 1

ALTSCHULLER Susan · CIK 0001817988 · SVP & Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 361,568

Underlying: Common Stock · 361,568 shares

Expires 2032-02-04

F1 · derivative.exercise_date: These options vest over a four-year period, with 25% of the shares vesting on the one year anniversary of the date of grant, and thereafter an additional 6.25% of the shares vesting on each succeeding quarterly anniversary of the date of grant.

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February 05, 2021 Filed Feb 9, 2021 20:11 UTC ImmunoGen, Inc. IMGN · Entity 94428 GrantCommon Stock (right to buy) · Derivative 163,798 $7.69 Strike: $7.69 $1,259,606.62
Disclosure

SEC source: 0001179110-21-001496 · edgar.xml · derivative · entry 1

ALTSCHULLER Susan · CIK 0001817988 · SVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 163,798

Underlying: Common Stock · 163,798 shares

Expires 2031-02-05

F1 · derivative.exercise_date: These options vest over a four-year period, with 25% of the shares vesting on the one year anniversary of the date of grant, and thereafter an additional 6.25% of the shares vesting on each succeeding quarterly anniversary of the date of grant.

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July 20, 2020 Filed Jul 22, 2020 15:44 UTC ImmunoGen, Inc. IMGN · Entity 94428 GrantCommon Stock (right to buy) · Derivative 300,000 $4.74 Strike: $4.74 $1,422,000.00
Disclosure

SEC source: 0001179110-20-008407 · edgar.xml · derivative · entry 1

ALTSCHULLER Susan · CIK 0001817988 · SVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 300,000

Underlying: Common Stock · 300,000 shares

Expires 2030-07-20

F1 · derivative.exercise_date: These options vest over a four-year period, with 25% of the shares vesting on the one year anniversary of the date of grant, and thereafter an additional 6.25% of the shares vesting on each succeeding quarterly anniversary of the date of grant.

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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.