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Kalofonos Isabel

Disclosed activity across 2 companies

Tapewire entity
17930
SEC CIK
0001975163

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Reported relationships

Latest disclosed role at each company.

No relationships currently tracked through insider filings.

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.

No balances currently tracked through insider filings.

Past disclosures · reporting ended (2)

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

Crinetics Pharmaceuticals, Inc.

Report date September 01, 2026 · Filed September 01, 2026

Section 16 reporting ended · disclosed 2026-09-01. Current position is not established by this disclosure.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect0 Ending reported balance After 2026-09-01 transaction · row 2
2 source rows · reconciled sequence

Row 1 · 2026-09-01 · Disposition to issuer · Disposed 1,669 · Balance 34,000

F1: Includes 835 shares acquired under the Issuer's Employee Stock Purchase Plan.

F2: Pursuant to the Agreement and Plan of Merger, dated as of July 6, 2026 (the "Merger Agreement"), by and among Crinetics Pharmaceuticals, Inc., a Delaware corporation (the "Company"), Vertex Pharmaceuticals Incorporated, a Massachusetts corporation ("Parent"), and Clark Merger Sub, Inc., a Delaware corporation and a wholly owned subsidiary of Parent ("Merger Sub"), Merger Sub merged with and into the Company, with the Company surviving as a wholly owned subsidiary of Parent (the "Merger"), effective as of September 1, 2026 (the "Effective Time"). At the Effective Time, each share of common stock of the Company, par value $0.001 per share (the "Company Common Stock"), issued and outstanding immediately prior to the Effective Time, except as provided in the Merger Agreement, was canceled and automatically converted into the right to receive $85.00 per share in cash, without interest and subject to any applicable tax withholdings (the "Merger Consideration").

Row 2 · 2026-09-01 · Disposition to issuer · Disposed 34,000 · Balance 0

F3: The transaction reported on this line reflects the cancellation in the Merger of restricted stock units of the Company (each, a "Company RSU"), each of which represented a contingent right to receive one share of the Issuer's Common Stock. Immediately prior to the Effective Time, each Company RSU that was then outstanding but not vested became immediately vested in full. At the Effective Time, each outstanding Company RSU was canceled and converted into the right to receive an amount in cash equal to the Merger Consideration, less any applicable tax withholding.

Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $40.59 · Expires 2035-01-10Direct0 Reported balance After 2026-09-01 transaction · row 3 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 3 · 2026-09-01 · Disposition to issuer · Disposed 97,500 · Balance 0

F4: The transaction reported on this line reflects the cancellation in the Merger of options to purchase shares of Company Common Stock (each, a "Company Stock Option"). Immediately prior to the Effective Time, each Company Stock Option that was then outstanding but not vested became immediately vested in full. At the Effective Time, (i) each outstanding Company Stock Option having a per share exercise price less than the Merger Consideration was canceled and converted into the right to receive an amount in cash equal to the difference between the Merger Consideration and the applicable per share exercise price, less any applicable tax withholding, and (ii) any Company Stock Option having a per share exercise price equal to or greater than the Merger Consideration was canceled for no consideration.

F5: The transaction reported on this line reflects the cancellation in the Merger of Company Stock Options having a per share exercise price less than the Merger Consideration and the price reported in Column 8 represents the difference between the Merger Consideration and the applicable per share exercise price of the Company Stock Options.

Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $43.79 · Expires 2036-02-23Direct0 Reported balance After 2026-09-01 transaction · row 4 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 4 · 2026-09-01 · Disposition to issuer · Disposed 55,000 · Balance 0

F4: The transaction reported on this line reflects the cancellation in the Merger of options to purchase shares of Company Common Stock (each, a "Company Stock Option"). Immediately prior to the Effective Time, each Company Stock Option that was then outstanding but not vested became immediately vested in full. At the Effective Time, (i) each outstanding Company Stock Option having a per share exercise price less than the Merger Consideration was canceled and converted into the right to receive an amount in cash equal to the difference between the Merger Consideration and the applicable per share exercise price, less any applicable tax withholding, and (ii) any Company Stock Option having a per share exercise price equal to or greater than the Merger Consideration was canceled for no consideration.

F5: The transaction reported on this line reflects the cancellation in the Merger of Company Stock Options having a per share exercise price less than the Merger Consideration and the price reported in Column 8 represents the difference between the Merger Consideration and the applicable per share exercise price of the Company Stock Options.

Filing footnotes · ownership attribution and instrument terms

F1: Includes 835 shares acquired under the Issuer's Employee Stock Purchase Plan.

F2: Pursuant to the Agreement and Plan of Merger, dated as of July 6, 2026 (the "Merger Agreement"), by and among Crinetics Pharmaceuticals, Inc., a Delaware corporation (the "Company"), Vertex Pharmaceuticals Incorporated, a Massachusetts corporation ("Parent"), and Clark Merger Sub, Inc., a Delaware corporation and a wholly owned subsidiary of Parent ("Merger Sub"), Merger Sub merged with and into the Company, with the Company surviving as a wholly owned subsidiary of Parent (the "Merger"), effective as of September 1, 2026 (the "Effective Time"). At the Effective Time, each share of common stock of the Company, par value $0.001 per share (the "Company Common Stock"), issued and outstanding immediately prior to the Effective Time, except as provided in the Merger Agreement, was canceled and automatically converted into the right to receive $85.00 per share in cash, without interest and subject to any applicable tax withholdings (the "Merger Consideration").

F3: The transaction reported on this line reflects the cancellation in the Merger of restricted stock units of the Company (each, a "Company RSU"), each of which represented a contingent right to receive one share of the Issuer's Common Stock. Immediately prior to the Effective Time, each Company RSU that was then outstanding but not vested became immediately vested in full. At the Effective Time, each outstanding Company RSU was canceled and converted into the right to receive an amount in cash equal to the Merger Consideration, less any applicable tax withholding.

F4: The transaction reported on this line reflects the cancellation in the Merger of options to purchase shares of Company Common Stock (each, a "Company Stock Option"). Immediately prior to the Effective Time, each Company Stock Option that was then outstanding but not vested became immediately vested in full. At the Effective Time, (i) each outstanding Company Stock Option having a per share exercise price less than the Merger Consideration was canceled and converted into the right to receive an amount in cash equal to the difference between the Merger Consideration and the applicable per share exercise price, less any applicable tax withholding, and (ii) any Company Stock Option having a per share exercise price equal to or greater than the Merger Consideration was canceled for no consideration.

F5: The transaction reported on this line reflects the cancellation in the Merger of Company Stock Options having a per share exercise price less than the Merger Consideration and the price reported in Column 8 represents the difference between the Merger Consideration and the applicable per share exercise price of the Company Stock Options.

ImmunoGen, Inc.

Report date February 12, 2024 · Filed February 12, 2024

Section 16 reporting ended · disclosed 2024-02-12. 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 $5.39 · Expires 2033-04-28Direct0 Reported balance After 2024-02-12 transaction · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · 2024-02-12 · Disposition to issuer · Disposed 284,250 · Balance 0

F1: This Form 4 reports securities disposed of pursuant to the terms of the Agreement and Plan of Merger (the "Merger Agreement"), dated November 30, 2023, by and among the Issuer, AbbVie Inc., a Delaware corporation ("AbbVie"), Athene Subsidiary LLC, a Delaware limited liability company and wholly owned subsidiary of AbbVie ("Intermediate Sub"), and Athene Merger Sub Inc., a Massachusetts corporation and wholly owned subsidiary of Intermediate Sub ("Purchaser"), pursuant to which Purchaser merged with and into the Issuer with the Issuer continuing as the surviving corporation (the "Merger").

F2: At the effective time of the Merger (the "Effective Time"), each option to purchase shares of common stock, par value $.01 per share, of the Issuer ("Common Stock," and such option, a "Stock Option") granted prior to the date of the Merger Agreement outstanding immediately prior to the Effective Time was canceled and the Reporting Person was entitled to receive (without interest), in consideration of the cancellation of such Stock Option, an amount in cash (less any applicable withholding taxes) equal to (i) the total number of shares of Common Stock subject to such Stock Option immediately prior to the Effective Time, multiplied by (ii) the excess, if any, of $31.26, without interest (the "Merger Consideration"), over the applicable exercise price per share of Common Stock under such Stock Option.

Restricted Stock UnitSEC Table II · derivative / convertible security · Conversion / exercise price $0.00Direct0 Reported balance After 2024-02-12 transaction · row 2 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 2 · 2024-02-12 · Disposition to issuer · Disposed 47,375 · Balance 0

F3: Pursuant to the Merger Agreement, at the Effective Time, each restricted stock unit ("RSU") granted prior to the date of the Merger Agreement that was outstanding immediately prior to the Effective Time was canceled, and the Reporting Person was entitled to receive (without interest), in consideration of the cancellation of such RSU, an amount in cash (less any applicable withholding taxes) equal to (i) the number of shares of Common Stock subject to such RSU immediately prior to the Effective Time, multiplied by (ii) the Merger Consideration.

Restricted Stock UnitSEC Table II · derivative / convertible security · Conversion / exercise price $0.00Direct0 Reported balance After 2024-02-12 transaction · row 3 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 3 · 2024-02-12 · Disposition to issuer · Disposed 19,458 · Balance 0

F4: Pursuant to the Merger Agreement, at the Effective Time, each RSU granted on or after the date of the Merger Agreement that was outstanding immediately prior to the Effective Time was converted into a grant of restricted stock unit awards in respect of a number of shares of AbbVie common stock equal to the number of shares of Common Stock underlying such RSU as of immediately prior to the Effective Time multiplied by 0.18, and otherwise with the same terms and conditions that were applicable immediately prior to the Effective Time.

Filing footnotes · ownership attribution and instrument terms

F1: This Form 4 reports securities disposed of pursuant to the terms of the Agreement and Plan of Merger (the "Merger Agreement"), dated November 30, 2023, by and among the Issuer, AbbVie Inc., a Delaware corporation ("AbbVie"), Athene Subsidiary LLC, a Delaware limited liability company and wholly owned subsidiary of AbbVie ("Intermediate Sub"), and Athene Merger Sub Inc., a Massachusetts corporation and wholly owned subsidiary of Intermediate Sub ("Purchaser"), pursuant to which Purchaser merged with and into the Issuer with the Issuer continuing as the surviving corporation (the "Merger").

F2: At the effective time of the Merger (the "Effective Time"), each option to purchase shares of common stock, par value $.01 per share, of the Issuer ("Common Stock," and such option, a "Stock Option") granted prior to the date of the Merger Agreement outstanding immediately prior to the Effective Time was canceled and the Reporting Person was entitled to receive (without interest), in consideration of the cancellation of such Stock Option, an amount in cash (less any applicable withholding taxes) equal to (i) the total number of shares of Common Stock subject to such Stock Option immediately prior to the Effective Time, multiplied by (ii) the excess, if any, of $31.26, without interest (the "Merger Consideration"), over the applicable exercise price per share of Common Stock under such Stock Option.

F3: Pursuant to the Merger Agreement, at the Effective Time, each restricted stock unit ("RSU") granted prior to the date of the Merger Agreement that was outstanding immediately prior to the Effective Time was canceled, and the Reporting Person was entitled to receive (without interest), in consideration of the cancellation of such RSU, an amount in cash (less any applicable withholding taxes) equal to (i) the number of shares of Common Stock subject to such RSU immediately prior to the Effective Time, multiplied by (ii) the Merger Consideration.

F4: Pursuant to the Merger Agreement, at the Effective Time, each RSU granted on or after the date of the Merger Agreement that was outstanding immediately prior to the Effective Time was converted into a grant of restricted stock unit awards in respect of a number of shares of AbbVie common stock equal to the number of shares of Common Stock underlying such RSU as of immediately prior to the Effective Time multiplied by 0.18, and otherwise with the same terms and conditions that were applicable immediately prior to the Effective Time.

Transaction history

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

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Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
September 01, 2026 Filed Sep 1, 2026 20:55 UTC Crinetics Pharmaceuticals, Inc. CRNX · Entity 3579 Disposition to issuerStock Option (Right to Buy) · Derivative 55,000 $41.21 Strike: $43.79 $2,266,550.00
Disclosure

SEC source: 0001628280-26-059885 · wk-form4_1788296108.xml · derivative · entry 4

Kalofonos Isabel · CIK 0001975163 · Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 55,000 shares

Expires 2036-02-23

F4 · price: The transaction reported on this line reflects the cancellation in the Merger of options to purchase shares of Company Common Stock (each, a "Company Stock Option"). Immediately prior to the Effective Time, each Company Stock Option that was then outstanding but not vested became immediately vested in full. At the Effective Time, (i) each outstanding Company Stock Option having a per share exercise price less than the Merger Consideration was canceled and converted into the right to receive an amount in cash equal to the difference between the Merger Consideration and the applicable per share exercise price, less any applicable tax withholding, and (ii) any Company Stock Option having a per share exercise price equal to or greater than the Merger Consideration was canceled for no consideration.

F5 · price: The transaction reported on this line reflects the cancellation in the Merger of Company Stock Options having a per share exercise price less than the Merger Consideration and the price reported in Column 8 represents the difference between the Merger Consideration and the applicable per share exercise price of the Company Stock Options.

F4 · derivative.exercise_date: The transaction reported on this line reflects the cancellation in the Merger of options to purchase shares of Company Common Stock (each, a "Company Stock Option"). Immediately prior to the Effective Time, each Company Stock Option that was then outstanding but not vested became immediately vested in full. At the Effective Time, (i) each outstanding Company Stock Option having a per share exercise price less than the Merger Consideration was canceled and converted into the right to receive an amount in cash equal to the difference between the Merger Consideration and the applicable per share exercise price, less any applicable tax withholding, and (ii) any Company Stock Option having a per share exercise price equal to or greater than the Merger Consideration was canceled for no consideration.

F5 · derivative.exercise_date: The transaction reported on this line reflects the cancellation in the Merger of Company Stock Options having a per share exercise price less than the Merger Consideration and the price reported in Column 8 represents the difference between the Merger Consideration and the applicable per share exercise price of the Company Stock Options.

Read SEC document
September 01, 2026 Filed Sep 1, 2026 20:55 UTC Crinetics Pharmaceuticals, Inc. CRNX · Entity 3579 Disposition to issuerStock Option (Right to Buy) · Derivative 97,500 $44.41 Strike: $40.59 $4,329,975.00
Disclosure

SEC source: 0001628280-26-059885 · wk-form4_1788296108.xml · derivative · entry 3

Kalofonos Isabel · CIK 0001975163 · Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 97,500 shares

Expires 2035-01-10

F4 · price: The transaction reported on this line reflects the cancellation in the Merger of options to purchase shares of Company Common Stock (each, a "Company Stock Option"). Immediately prior to the Effective Time, each Company Stock Option that was then outstanding but not vested became immediately vested in full. At the Effective Time, (i) each outstanding Company Stock Option having a per share exercise price less than the Merger Consideration was canceled and converted into the right to receive an amount in cash equal to the difference between the Merger Consideration and the applicable per share exercise price, less any applicable tax withholding, and (ii) any Company Stock Option having a per share exercise price equal to or greater than the Merger Consideration was canceled for no consideration.

F5 · price: The transaction reported on this line reflects the cancellation in the Merger of Company Stock Options having a per share exercise price less than the Merger Consideration and the price reported in Column 8 represents the difference between the Merger Consideration and the applicable per share exercise price of the Company Stock Options.

F4 · derivative.exercise_date: The transaction reported on this line reflects the cancellation in the Merger of options to purchase shares of Company Common Stock (each, a "Company Stock Option"). Immediately prior to the Effective Time, each Company Stock Option that was then outstanding but not vested became immediately vested in full. At the Effective Time, (i) each outstanding Company Stock Option having a per share exercise price less than the Merger Consideration was canceled and converted into the right to receive an amount in cash equal to the difference between the Merger Consideration and the applicable per share exercise price, less any applicable tax withholding, and (ii) any Company Stock Option having a per share exercise price equal to or greater than the Merger Consideration was canceled for no consideration.

F5 · derivative.exercise_date: The transaction reported on this line reflects the cancellation in the Merger of Company Stock Options having a per share exercise price less than the Merger Consideration and the price reported in Column 8 represents the difference between the Merger Consideration and the applicable per share exercise price of the Company Stock Options.

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September 01, 2026 Filed Sep 1, 2026 20:55 UTC Crinetics Pharmaceuticals, Inc. CRNX · Entity 3579 Disposition to issuerCommon Stock 34,000 $85.00 $2,890,000.00
Disclosure

SEC source: 0001628280-26-059885 · wk-form4_1788296108.xml · nonDerivative · entry 2

Kalofonos Isabel · CIK 0001975163 · Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F3 · price: The transaction reported on this line reflects the cancellation in the Merger of restricted stock units of the Company (each, a "Company RSU"), each of which represented a contingent right to receive one share of the Issuer's Common Stock. Immediately prior to the Effective Time, each Company RSU that was then outstanding but not vested became immediately vested in full. At the Effective Time, each outstanding Company RSU was canceled and converted into the right to receive an amount in cash equal to the Merger Consideration, less any applicable tax withholding.

Read SEC document
September 01, 2026 Filed Sep 1, 2026 20:55 UTC Crinetics Pharmaceuticals, Inc. CRNX · Entity 3579 Disposition to issuerCommon Stock 1,669 $85.00 $141,865.00
Disclosure

SEC source: 0001628280-26-059885 · wk-form4_1788296108.xml · nonDerivative · entry 1

Kalofonos Isabel · CIK 0001975163 · Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,000

F1 · shares: Includes 835 shares acquired under the Issuer's Employee Stock Purchase Plan.

F2 · price: Pursuant to the Agreement and Plan of Merger, dated as of July 6, 2026 (the "Merger Agreement"), by and among Crinetics Pharmaceuticals, Inc., a Delaware corporation (the "Company"), Vertex Pharmaceuticals Incorporated, a Massachusetts corporation ("Parent"), and Clark Merger Sub, Inc., a Delaware corporation and a wholly owned subsidiary of Parent ("Merger Sub"), Merger Sub merged with and into the Company, with the Company surviving as a wholly owned subsidiary of Parent (the "Merger"), effective as of September 1, 2026 (the "Effective Time"). At the Effective Time, each share of common stock of the Company, par value $0.001 per share (the "Company Common Stock"), issued and outstanding immediately prior to the Effective Time, except as provided in the Merger Agreement, was canceled and automatically converted into the right to receive $85.00 per share in cash, without interest and subject to any applicable tax withholdings (the "Merger Consideration").

Read SEC document
February 23, 2026 Filed Feb 25, 2026 21:32 UTC Crinetics Pharmaceuticals, Inc. CRNX · Entity 3579 GrantStock Option (Right to Buy) · Derivative 55,000 $0.00 Strike: $43.79 $0.00
Disclosure

SEC source: 0001628280-26-011715 · wk-form4_1772055157.xml · derivative · entry 2

Kalofonos Isabel · CIK 0001975163 · Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 55,000

Underlying: Common Stock · 55,000 shares

Expires 2036-02-23

F2 · derivative.exercise_date: The stock option shall vest and become exercisable in a series of forty-eight (48) successive equal monthly installments measured from the vesting commencement date of February 23, 2026.

Read SEC document
February 23, 2026 Filed Feb 25, 2026 21:32 UTC Crinetics Pharmaceuticals, Inc. CRNX · Entity 3579 GrantCommon Stock 34,000 $0.00 $0.00
Disclosure

SEC source: 0001628280-26-011715 · wk-form4_1772055157.xml · nonDerivative · entry 1

Kalofonos Isabel · CIK 0001975163 · Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,834

F1 · price: The transaction reported on this line involves the receipt of restricted stock units, which represent the right to receive shares of the Issuer's Common Stock, with 25% vesting annually beginning on March 1, 2027.

Read SEC document
January 05, 2026 Filed Jan 7, 2026 22:11 UTC Crinetics Pharmaceuticals, Inc. CRNX · Entity 3579 Exercise / conversionStock Option (Right to Buy) · Derivative 2,500 $0.00 Strike: $40.59 $0.00
Disclosure

SEC source: 0001628280-26-001230 · wk-form4_1767823884.xml · derivative · entry 3

Kalofonos Isabel · CIK 0001975163 · Chief Commercial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 97,500

Underlying: Common Stock · 2,500 shares

Expires 2035-01-10

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

F4 · derivative.exercise_date: The option is exercisable as follows: 25% of the shares subject to the option vested on December 16, 2025, and the remaining number of shares subject to the option vest monthly thereafter in thirty-six equal monthly installments, subject to the Reporting Person's continued employment with the Issuer on each such vesting date.

Read SEC document
January 05, 2026 Filed Jan 7, 2026 22:11 UTC Crinetics Pharmaceuticals, Inc. CRNX · Entity 3579 SaleCommon Stock 2,500 $55.00 $137,500.00
Disclosure

SEC source: 0001628280-26-001230 · wk-form4_1767823884.xml · nonDerivative · entry 2

Kalofonos Isabel · CIK 0001975163 · Chief Commercial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 834

F2 · kind: The sale reported in this Form 4 was effected automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 7, 2025.

F3 · price: The common stock was sold by the Reporting Person in an open market transaction on the transaction date, at a sale price of $55.00 per share.

Read SEC document
January 05, 2026 Filed Jan 7, 2026 22:11 UTC Crinetics Pharmaceuticals, Inc. CRNX · Entity 3579 Exercise / conversionCommon Stock 2,500 $40.59 $101,475.00
Disclosure

SEC source: 0001628280-26-001230 · wk-form4_1767823884.xml · nonDerivative · entry 1

Kalofonos Isabel · CIK 0001975163 · Chief Commercial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 3,334

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

F1 · balance_after: Includes 834 shares acquired under the Issuer's Employee Stock Purchase Plan.

Read SEC document
January 10, 2025 Filed Jan 13, 2025 21:30 UTC Crinetics Pharmaceuticals, Inc. CRNX · Entity 3579 GrantStock Option (Right to Buy) · Derivative 100,000 $0.00 Strike: $40.59 $0.00
Disclosure

SEC source: 0000950170-25-004855 · ownership.xml · derivative · entry 1

Kalofonos Isabel · CIK 0001975163 · Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 100,000

Underlying: Common Stock · 100,000 shares

Expires 2035-01-09

F1 · derivative.exercise_date: The option is exercisable as follows: 25% of the shares subject to the option vest on December 16, 2025, and the remaining number of shares subject to the option vest monthly thereafter in thirty-six equal monthly installments, subject to the Reporting Person's continued employment with the Issuer on each such vesting date.

Read SEC document
February 12, 2024 Filed Feb 12, 2024 16:38 UTC ImmunoGen, Inc. IMGN · Entity 94428 Disposition to issuerRestricted Stock Unit · Derivative 19,458 Not disclosed Strike: $0.00 Not disclosed
Disclosure

SEC source: 0001104659-24-014700 · tm245865-4_4seq1.xml · derivative · entry 3

Kalofonos Isabel · CIK 0001975163 · SVP & CHIEF COMMERCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 19,458 shares

Expires not disclosed

F4 · derivative.exercise_price: Pursuant to the Merger Agreement, at the Effective Time, each RSU granted on or after the date of the Merger Agreement that was outstanding immediately prior to the Effective Time was converted into a grant of restricted stock unit awards in respect of a number of shares of AbbVie common stock equal to the number of shares of Common Stock underlying such RSU as of immediately prior to the Effective Time multiplied by 0.18, and otherwise with the same terms and conditions that were applicable immediately prior to the Effective Time.

F4 · kind: Pursuant to the Merger Agreement, at the Effective Time, each RSU granted on or after the date of the Merger Agreement that was outstanding immediately prior to the Effective Time was converted into a grant of restricted stock unit awards in respect of a number of shares of AbbVie common stock equal to the number of shares of Common Stock underlying such RSU as of immediately prior to the Effective Time multiplied by 0.18, and otherwise with the same terms and conditions that were applicable immediately prior to the Effective Time.

F4 · price: Pursuant to the Merger Agreement, at the Effective Time, each RSU granted on or after the date of the Merger Agreement that was outstanding immediately prior to the Effective Time was converted into a grant of restricted stock unit awards in respect of a number of shares of AbbVie common stock equal to the number of shares of Common Stock underlying such RSU as of immediately prior to the Effective Time multiplied by 0.18, and otherwise with the same terms and conditions that were applicable immediately prior to the Effective Time.

F4 · derivative.exercise_date: Pursuant to the Merger Agreement, at the Effective Time, each RSU granted on or after the date of the Merger Agreement that was outstanding immediately prior to the Effective Time was converted into a grant of restricted stock unit awards in respect of a number of shares of AbbVie common stock equal to the number of shares of Common Stock underlying such RSU as of immediately prior to the Effective Time multiplied by 0.18, and otherwise with the same terms and conditions that were applicable immediately prior to the Effective Time.

F4 · derivative.expiration_date: Pursuant to the Merger Agreement, at the Effective Time, each RSU granted on or after the date of the Merger Agreement that was outstanding immediately prior to the Effective Time was converted into a grant of restricted stock unit awards in respect of a number of shares of AbbVie common stock equal to the number of shares of Common Stock underlying such RSU as of immediately prior to the Effective Time multiplied by 0.18, and otherwise with the same terms and conditions that were applicable immediately prior to the Effective Time.

Read SEC document
February 12, 2024 Filed Feb 12, 2024 16:38 UTC ImmunoGen, Inc. IMGN · Entity 94428 Disposition to issuerRestricted Stock Unit · Derivative 47,375 Not disclosed Strike: $0.00 Not disclosed
Disclosure

SEC source: 0001104659-24-014700 · tm245865-4_4seq1.xml · derivative · entry 2

Kalofonos Isabel · CIK 0001975163 · SVP & CHIEF COMMERCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 47,375 shares

Expires not disclosed

F3 · derivative.exercise_price: Pursuant to the Merger Agreement, at the Effective Time, each restricted stock unit ("RSU") granted prior to the date of the Merger Agreement that was outstanding immediately prior to the Effective Time was canceled, and the Reporting Person was entitled to receive (without interest), in consideration of the cancellation of such RSU, an amount in cash (less any applicable withholding taxes) equal to (i) the number of shares of Common Stock subject to such RSU immediately prior to the Effective Time, multiplied by (ii) the Merger Consideration.

F3 · kind: Pursuant to the Merger Agreement, at the Effective Time, each restricted stock unit ("RSU") granted prior to the date of the Merger Agreement that was outstanding immediately prior to the Effective Time was canceled, and the Reporting Person was entitled to receive (without interest), in consideration of the cancellation of such RSU, an amount in cash (less any applicable withholding taxes) equal to (i) the number of shares of Common Stock subject to such RSU immediately prior to the Effective Time, multiplied by (ii) the Merger Consideration.

F3 · price: Pursuant to the Merger Agreement, at the Effective Time, each restricted stock unit ("RSU") granted prior to the date of the Merger Agreement that was outstanding immediately prior to the Effective Time was canceled, and the Reporting Person was entitled to receive (without interest), in consideration of the cancellation of such RSU, an amount in cash (less any applicable withholding taxes) equal to (i) the number of shares of Common Stock subject to such RSU immediately prior to the Effective Time, multiplied by (ii) the Merger Consideration.

F3 · derivative.exercise_date: Pursuant to the Merger Agreement, at the Effective Time, each restricted stock unit ("RSU") granted prior to the date of the Merger Agreement that was outstanding immediately prior to the Effective Time was canceled, and the Reporting Person was entitled to receive (without interest), in consideration of the cancellation of such RSU, an amount in cash (less any applicable withholding taxes) equal to (i) the number of shares of Common Stock subject to such RSU immediately prior to the Effective Time, multiplied by (ii) the Merger Consideration.

F3 · derivative.expiration_date: Pursuant to the Merger Agreement, at the Effective Time, each restricted stock unit ("RSU") granted prior to the date of the Merger Agreement that was outstanding immediately prior to the Effective Time was canceled, and the Reporting Person was entitled to receive (without interest), in consideration of the cancellation of such RSU, an amount in cash (less any applicable withholding taxes) equal to (i) the number of shares of Common Stock subject to such RSU immediately prior to the Effective Time, multiplied by (ii) the Merger Consideration.

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February 12, 2024 Filed Feb 12, 2024 16:38 UTC ImmunoGen, Inc. IMGN · Entity 94428 Disposition to issuerStock Option (Right to Buy) · Derivative 284,250 Not disclosed Strike: $5.39 Not disclosed
Disclosure

SEC source: 0001104659-24-014700 · tm245865-4_4seq1.xml · derivative · entry 1

Kalofonos Isabel · CIK 0001975163 · SVP & CHIEF COMMERCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 284,250 shares

Expires 2033-04-28

F1 · kind: This Form 4 reports securities disposed of pursuant to the terms of the Agreement and Plan of Merger (the "Merger Agreement"), dated November 30, 2023, by and among the Issuer, AbbVie Inc., a Delaware corporation ("AbbVie"), Athene Subsidiary LLC, a Delaware limited liability company and wholly owned subsidiary of AbbVie ("Intermediate Sub"), and Athene Merger Sub Inc., a Massachusetts corporation and wholly owned subsidiary of Intermediate Sub ("Purchaser"), pursuant to which Purchaser merged with and into the Issuer with the Issuer continuing as the surviving corporation (the "Merger").

F2 · kind: At the effective time of the Merger (the "Effective Time"), each option to purchase shares of common stock, par value $.01 per share, of the Issuer ("Common Stock," and such option, a "Stock Option") granted prior to the date of the Merger Agreement outstanding immediately prior to the Effective Time was canceled and the Reporting Person was entitled to receive (without interest), in consideration of the cancellation of such Stock Option, an amount in cash (less any applicable withholding taxes) equal to (i) the total number of shares of Common Stock subject to such Stock Option immediately prior to the Effective Time, multiplied by (ii) the excess, if any, of $31.26, without interest (the "Merger Consideration"), over the applicable exercise price per share of Common Stock under such Stock Option.

F1 · price: This Form 4 reports securities disposed of pursuant to the terms of the Agreement and Plan of Merger (the "Merger Agreement"), dated November 30, 2023, by and among the Issuer, AbbVie Inc., a Delaware corporation ("AbbVie"), Athene Subsidiary LLC, a Delaware limited liability company and wholly owned subsidiary of AbbVie ("Intermediate Sub"), and Athene Merger Sub Inc., a Massachusetts corporation and wholly owned subsidiary of Intermediate Sub ("Purchaser"), pursuant to which Purchaser merged with and into the Issuer with the Issuer continuing as the surviving corporation (the "Merger").

F2 · price: At the effective time of the Merger (the "Effective Time"), each option to purchase shares of common stock, par value $.01 per share, of the Issuer ("Common Stock," and such option, a "Stock Option") granted prior to the date of the Merger Agreement outstanding immediately prior to the Effective Time was canceled and the Reporting Person was entitled to receive (without interest), in consideration of the cancellation of such Stock Option, an amount in cash (less any applicable withholding taxes) equal to (i) the total number of shares of Common Stock subject to such Stock Option immediately prior to the Effective Time, multiplied by (ii) the excess, if any, of $31.26, without interest (the "Merger Consideration"), over the applicable exercise price per share of Common Stock under such Stock Option.

F1 · derivative.exercise_date: This Form 4 reports securities disposed of pursuant to the terms of the Agreement and Plan of Merger (the "Merger Agreement"), dated November 30, 2023, by and among the Issuer, AbbVie Inc., a Delaware corporation ("AbbVie"), Athene Subsidiary LLC, a Delaware limited liability company and wholly owned subsidiary of AbbVie ("Intermediate Sub"), and Athene Merger Sub Inc., a Massachusetts corporation and wholly owned subsidiary of Intermediate Sub ("Purchaser"), pursuant to which Purchaser merged with and into the Issuer with the Issuer continuing as the surviving corporation (the "Merger").

F2 · derivative.exercise_date: At the effective time of the Merger (the "Effective Time"), each option to purchase shares of common stock, par value $.01 per share, of the Issuer ("Common Stock," and such option, a "Stock Option") granted prior to the date of the Merger Agreement outstanding immediately prior to the Effective Time was canceled and the Reporting Person was entitled to receive (without interest), in consideration of the cancellation of such Stock Option, an amount in cash (less any applicable withholding taxes) equal to (i) the total number of shares of Common Stock subject to such Stock Option immediately prior to the Effective Time, multiplied by (ii) the excess, if any, of $31.26, without interest (the "Merger Consideration"), over the applicable exercise price per share of Common Stock under such Stock Option.

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February 01, 2024 Filed Feb 5, 2024 21:30 UTC ImmunoGen, Inc. IMGN · Entity 94428 GrantRestricted Stock Unit · Derivative 19,458 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001415889-24-002765 · form4-02062024_020218.xml · derivative · entry 1

Kalofonos Isabel · CIK 0001975163 · SVP & CHIEF COMMERCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,458

Underlying: Common Stock · 19,458 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents the contingent right to receive, upon vesting of the RSU, one share of the Issuer's common stock.

F1 · price: Each restricted stock unit ("RSU") represents the contingent right to receive, upon vesting of the RSU, one share of the Issuer's common stock.

F2 · derivative.exercise_date: The RSUs vest over a three-year period, with 33 1/3% of the RSUs vesting on each of the first three anniversaries of the date of grant, subject to continued service through each vesting date.

F2 · derivative.expiration_date: The RSUs vest over a three-year period, with 33 1/3% of the RSUs vesting on each of the first three anniversaries of the date of grant, subject to continued service through each vesting date.

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April 28, 2023 Filed May 2, 2023 16:32 UTC ImmunoGen, Inc. IMGN · Entity 94428 GrantRestricted Stock Unit · Derivative 47,375 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001415889-23-007094 · form4-05022023_080554.xml · derivative · entry 2

Kalofonos Isabel · CIK 0001975163 · SVP & CHIEF COMMERCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 47,375

Underlying: Common Stock · 47,375 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit ("RSU") represents the contingent right to receive, upon vesting of the RSU, one share of the Issuer's common stock.

F1 · price: 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, subject to continued service through each vesting date.

F3 · derivative.exercise_date: The RSUs vest over a four-year period, with 25% of the RSUs vesting on each of the first four anniversaries of the date of grant, subject to continued service through each vesting date.

F2 · derivative.expiration_date: Each restricted stock unit ("RSU") represents the contingent right to receive, upon vesting of the RSU, one share of the Issuer's common stock.

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April 28, 2023 Filed May 2, 2023 16:32 UTC ImmunoGen, Inc. IMGN · Entity 94428 GrantStock Option (Right to Buy) · Derivative 284,250 $0.00 Strike: $5.39 $0.00
Disclosure

SEC source: 0001415889-23-007094 · form4-05022023_080554.xml · derivative · entry 1

Kalofonos Isabel · CIK 0001975163 · SVP & CHIEF COMMERCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 284,250

Underlying: Common Stock · 284,250 shares

Expires 2033-04-28

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, subject to continued service through each vesting date.

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