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person · Reporting owner

SIMPSON TODD E

Disclosed activity across 3 companies

Tapewire entity
31404
SEC CIK
0001216477

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Neurogene Inc.NLTX · Entity 5160DirectorJune 08, 2023June 09, 2023
Xencor IncXNCR · Entity 4487DirectorJune 16, 2026July 08, 2026

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.

Neurogene Inc.

Report date June 08, 2023 · Filed June 09, 2023

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $0.79 · Expires 2033-06-07Direct25,000 Reported balance After 2023-06-08 transaction · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · 2023-06-08 · Grant · Acquired 25,000 · Balance 25,000

F1: The option vests as to 1/12 of the total shares monthly beginning July 8, 2023 until the option is fully vested on June 8, 2024, subject to the Reporting Person's provision of service to the Issuer on each vesting date.

Filing footnotes · ownership attribution and instrument terms

F1: The option vests as to 1/12 of the total shares monthly beginning July 8, 2023 until the option is fully vested on June 8, 2024, subject to the Reporting Person's provision of service to the Issuer on each vesting date.

Xencor Inc

Report date June 16, 2026 · Filed July 08, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect23,988 Reported balance After 2026-06-16 transaction · row 1
1 source row

Row 1 · 2026-06-16 · Grant · Acquired 10,302 · Balance 23,988

F1: Represents restricted stock units that shall fully vest on the first anniversary of the date of grant.

Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $12.20 · Expires 2036-06-15Direct20,604 Reported balance After 2026-06-16 transaction · row 2 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 2 · 2026-06-16 · Grant · Acquired 20,604 · Balance 20,604

F2: The shares subject to the option will vest in equal monthly installments over one year beginning on the one-month anniversary of June 16, 2026, such that the total number of shares will be fully vested on June 16, 2027.

Filing footnotes · ownership attribution and instrument terms

F1: Represents restricted stock units that shall fully vest on the first anniversary of the date of grant.

F2: The shares subject to the option will vest in equal monthly installments over one year beginning on the one-month anniversary of June 16, 2026, such that the total number of shares will be fully vested on June 16, 2027.

Past disclosures · reporting ended (1)

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

Seagen Inc.

Report date December 14, 2023 · Filed December 15, 2023

Section 16 reporting ended · disclosed 2023-12-15. Current position is not established by this disclosure.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect0 Reported balance After 2023-12-14 transaction · row 1
1 source row

Row 1 · 2023-12-14 · Disposition to issuer · Disposed 93,292 · Balance 0

F1: Reflects the disposition of shares of common stock, par value $0.001 per share ("Common Stock"), of Seagen Inc. ("Issuer"), or of equity awards in respect of such Common Stock, as applicable, in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of March 12, 2023 (the "Merger Agreement"), by and among the Issuer, Pfizer Inc. ("Parent") and Aris Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of Parent, pursuant to which, at 12:01 a.m. EST on December 14, 2023, the effective time of the Merger (the "Effective Time"), Merger Sub merged with and into the Issuer, with the Issuer surviving as a subsidiary of Parent (the "Merger").

F2: Pursuant to the Merger Agreement, at the Effective Time, each issued and outstanding share of Common Stock (other than certain excluded shares described in the Merger Agreement) was cancelled and converted automatically into the right to receive cash in an amount equal to $229.00 per share of Common Stock (the "Merger Consideration").

Stock Options (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $76.86 · Expires 2028-08-30Direct0 Reported balance After 2023-12-14 transaction · row 2 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 2 · 2023-12-14 · Disposition to issuer · Disposed 1,301 · Balance 0

F1: Reflects the disposition of shares of common stock, par value $0.001 per share ("Common Stock"), of Seagen Inc. ("Issuer"), or of equity awards in respect of such Common Stock, as applicable, in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of March 12, 2023 (the "Merger Agreement"), by and among the Issuer, Pfizer Inc. ("Parent") and Aris Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of Parent, pursuant to which, at 12:01 a.m. EST on December 14, 2023, the effective time of the Merger (the "Effective Time"), Merger Sub merged with and into the Issuer, with the Issuer surviving as a subsidiary of Parent (the "Merger").

F3: Pursuant to the Merger Agreement, each outstanding option, whether or not then vested, was cancelled in exchange for the right to receive an amount in cash equal to the product of (i) the excess, if any, of the Merger Consideration over the per-share exercise price of such option, multiplied by (ii) the number of shares of Common Stock then subject to such option.

Stock Options (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $76.86 · Expires 2028-08-30Direct0 Reported balance After 2023-12-14 transaction · row 3 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 3 · 2023-12-14 · Disposition to issuer · Disposed 47,904 · Balance 0

F1: Reflects the disposition of shares of common stock, par value $0.001 per share ("Common Stock"), of Seagen Inc. ("Issuer"), or of equity awards in respect of such Common Stock, as applicable, in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of March 12, 2023 (the "Merger Agreement"), by and among the Issuer, Pfizer Inc. ("Parent") and Aris Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of Parent, pursuant to which, at 12:01 a.m. EST on December 14, 2023, the effective time of the Merger (the "Effective Time"), Merger Sub merged with and into the Issuer, with the Issuer surviving as a subsidiary of Parent (the "Merger").

F3: Pursuant to the Merger Agreement, each outstanding option, whether or not then vested, was cancelled in exchange for the right to receive an amount in cash equal to the product of (i) the excess, if any, of the Merger Consideration over the per-share exercise price of such option, multiplied by (ii) the number of shares of Common Stock then subject to such option.

Stock Options (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $72.64 · Expires 2029-08-30Direct0 Reported balance After 2023-12-14 transaction · row 4 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 4 · 2023-12-14 · Disposition to issuer · Disposed 1,333 · Balance 0

F1: Reflects the disposition of shares of common stock, par value $0.001 per share ("Common Stock"), of Seagen Inc. ("Issuer"), or of equity awards in respect of such Common Stock, as applicable, in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of March 12, 2023 (the "Merger Agreement"), by and among the Issuer, Pfizer Inc. ("Parent") and Aris Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of Parent, pursuant to which, at 12:01 a.m. EST on December 14, 2023, the effective time of the Merger (the "Effective Time"), Merger Sub merged with and into the Issuer, with the Issuer surviving as a subsidiary of Parent (the "Merger").

F3: Pursuant to the Merger Agreement, each outstanding option, whether or not then vested, was cancelled in exchange for the right to receive an amount in cash equal to the product of (i) the excess, if any, of the Merger Consideration over the per-share exercise price of such option, multiplied by (ii) the number of shares of Common Stock then subject to such option.

Stock Options (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $72.64 · Expires 2029-08-30Direct0 Reported balance After 2023-12-14 transaction · row 5 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 5 · 2023-12-14 · Disposition to issuer · Disposed 49,232 · Balance 0

F1: Reflects the disposition of shares of common stock, par value $0.001 per share ("Common Stock"), of Seagen Inc. ("Issuer"), or of equity awards in respect of such Common Stock, as applicable, in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of March 12, 2023 (the "Merger Agreement"), by and among the Issuer, Pfizer Inc. ("Parent") and Aris Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of Parent, pursuant to which, at 12:01 a.m. EST on December 14, 2023, the effective time of the Merger (the "Effective Time"), Merger Sub merged with and into the Issuer, with the Issuer surviving as a subsidiary of Parent (the "Merger").

F3: Pursuant to the Merger Agreement, each outstanding option, whether or not then vested, was cancelled in exchange for the right to receive an amount in cash equal to the product of (i) the excess, if any, of the Merger Consideration over the per-share exercise price of such option, multiplied by (ii) the number of shares of Common Stock then subject to such option.

Stock Options (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $161.82 · Expires 2030-08-17Direct0 Reported balance After 2023-12-14 transaction · row 6 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 6 · 2023-12-14 · Disposition to issuer · Disposed 636 · Balance 0

F1: Reflects the disposition of shares of common stock, par value $0.001 per share ("Common Stock"), of Seagen Inc. ("Issuer"), or of equity awards in respect of such Common Stock, as applicable, in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of March 12, 2023 (the "Merger Agreement"), by and among the Issuer, Pfizer Inc. ("Parent") and Aris Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of Parent, pursuant to which, at 12:01 a.m. EST on December 14, 2023, the effective time of the Merger (the "Effective Time"), Merger Sub merged with and into the Issuer, with the Issuer surviving as a subsidiary of Parent (the "Merger").

F3: Pursuant to the Merger Agreement, each outstanding option, whether or not then vested, was cancelled in exchange for the right to receive an amount in cash equal to the product of (i) the excess, if any, of the Merger Consideration over the per-share exercise price of such option, multiplied by (ii) the number of shares of Common Stock then subject to such option.

Stock Options (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $161.82 · Expires 2030-08-17Direct0 Reported balance After 2023-12-14 transaction · row 7 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 7 · 2023-12-14 · Disposition to issuer · Disposed 20,774 · Balance 0

F1: Reflects the disposition of shares of common stock, par value $0.001 per share ("Common Stock"), of Seagen Inc. ("Issuer"), or of equity awards in respect of such Common Stock, as applicable, in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of March 12, 2023 (the "Merger Agreement"), by and among the Issuer, Pfizer Inc. ("Parent") and Aris Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of Parent, pursuant to which, at 12:01 a.m. EST on December 14, 2023, the effective time of the Merger (the "Effective Time"), Merger Sub merged with and into the Issuer, with the Issuer surviving as a subsidiary of Parent (the "Merger").

F3: Pursuant to the Merger Agreement, each outstanding option, whether or not then vested, was cancelled in exchange for the right to receive an amount in cash equal to the product of (i) the excess, if any, of the Merger Consideration over the per-share exercise price of such option, multiplied by (ii) the number of shares of Common Stock then subject to such option.

Stock Options (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $155.87 · Expires 2031-08-16Direct0 Reported balance After 2023-12-14 transaction · row 8 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 8 · 2023-12-14 · Disposition to issuer · Disposed 642 · Balance 0

F1: Reflects the disposition of shares of common stock, par value $0.001 per share ("Common Stock"), of Seagen Inc. ("Issuer"), or of equity awards in respect of such Common Stock, as applicable, in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of March 12, 2023 (the "Merger Agreement"), by and among the Issuer, Pfizer Inc. ("Parent") and Aris Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of Parent, pursuant to which, at 12:01 a.m. EST on December 14, 2023, the effective time of the Merger (the "Effective Time"), Merger Sub merged with and into the Issuer, with the Issuer surviving as a subsidiary of Parent (the "Merger").

F3: Pursuant to the Merger Agreement, each outstanding option, whether or not then vested, was cancelled in exchange for the right to receive an amount in cash equal to the product of (i) the excess, if any, of the Merger Consideration over the per-share exercise price of such option, multiplied by (ii) the number of shares of Common Stock then subject to such option.

Stock Options (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $155.87 · Expires 2031-08-16Direct0 Reported balance After 2023-12-14 transaction · row 9 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 9 · 2023-12-14 · Disposition to issuer · Disposed 26,427 · Balance 0

F1: Reflects the disposition of shares of common stock, par value $0.001 per share ("Common Stock"), of Seagen Inc. ("Issuer"), or of equity awards in respect of such Common Stock, as applicable, in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of March 12, 2023 (the "Merger Agreement"), by and among the Issuer, Pfizer Inc. ("Parent") and Aris Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of Parent, pursuant to which, at 12:01 a.m. EST on December 14, 2023, the effective time of the Merger (the "Effective Time"), Merger Sub merged with and into the Issuer, with the Issuer surviving as a subsidiary of Parent (the "Merger").

F3: Pursuant to the Merger Agreement, each outstanding option, whether or not then vested, was cancelled in exchange for the right to receive an amount in cash equal to the product of (i) the excess, if any, of the Merger Consideration over the per-share exercise price of such option, multiplied by (ii) the number of shares of Common Stock then subject to such option.

Stock Options (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $34.20 · Expires 2026-05-09Direct0 Reported balance After 2023-12-14 transaction · row 10 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 10 · 2023-12-14 · Disposition to issuer · Disposed 10,526 · Balance 0

F1: Reflects the disposition of shares of common stock, par value $0.001 per share ("Common Stock"), of Seagen Inc. ("Issuer"), or of equity awards in respect of such Common Stock, as applicable, in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of March 12, 2023 (the "Merger Agreement"), by and among the Issuer, Pfizer Inc. ("Parent") and Aris Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of Parent, pursuant to which, at 12:01 a.m. EST on December 14, 2023, the effective time of the Merger (the "Effective Time"), Merger Sub merged with and into the Issuer, with the Issuer surviving as a subsidiary of Parent (the "Merger").

F3: Pursuant to the Merger Agreement, each outstanding option, whether or not then vested, was cancelled in exchange for the right to receive an amount in cash equal to the product of (i) the excess, if any, of the Merger Consideration over the per-share exercise price of such option, multiplied by (ii) the number of shares of Common Stock then subject to such option.

Restricted Stock UnitsSEC Table II · derivative / convertible securityDirect0 Reported balance After 2023-12-14 transaction · row 11 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 11 · 2023-12-14 · Disposition to issuer · Disposed 2,158 · Balance 0

F4: Pursuant to the Merger Agreement, at the Effective Time, each outstanding restricted stock unit (each, a "Company RSU"), other than any Post-Signing Company RSU (as defined below), was cancelled and converted into the right to receive an amount in cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company RSU.

F1: Reflects the disposition of shares of common stock, par value $0.001 per share ("Common Stock"), of Seagen Inc. ("Issuer"), or of equity awards in respect of such Common Stock, as applicable, in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of March 12, 2023 (the "Merger Agreement"), by and among the Issuer, Pfizer Inc. ("Parent") and Aris Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of Parent, pursuant to which, at 12:01 a.m. EST on December 14, 2023, the effective time of the Merger (the "Effective Time"), Merger Sub merged with and into the Issuer, with the Issuer surviving as a subsidiary of Parent (the "Merger").

Restricted Stock UnitsSEC Table II · derivative / convertible securityDirect0 Reported balance After 2023-12-14 transaction · row 12 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 12 · 2023-12-14 · Disposition to issuer · Disposed 5,547 · Balance 0

F4: Pursuant to the Merger Agreement, at the Effective Time, each outstanding restricted stock unit (each, a "Company RSU"), other than any Post-Signing Company RSU (as defined below), was cancelled and converted into the right to receive an amount in cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company RSU.

F1: Reflects the disposition of shares of common stock, par value $0.001 per share ("Common Stock"), of Seagen Inc. ("Issuer"), or of equity awards in respect of such Common Stock, as applicable, in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of March 12, 2023 (the "Merger Agreement"), by and among the Issuer, Pfizer Inc. ("Parent") and Aris Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of Parent, pursuant to which, at 12:01 a.m. EST on December 14, 2023, the effective time of the Merger (the "Effective Time"), Merger Sub merged with and into the Issuer, with the Issuer surviving as a subsidiary of Parent (the "Merger").

Restricted Stock UnitsSEC Table II · derivative / convertible securityDirect0 Reported balance After 2023-12-14 transaction · row 13 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 13 · 2023-12-14 · Disposition to issuer · Disposed 11,585 · Balance 0

F4: Pursuant to the Merger Agreement, at the Effective Time, each outstanding restricted stock unit (each, a "Company RSU"), other than any Post-Signing Company RSU (as defined below), was cancelled and converted into the right to receive an amount in cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company RSU.

F1: Reflects the disposition of shares of common stock, par value $0.001 per share ("Common Stock"), of Seagen Inc. ("Issuer"), or of equity awards in respect of such Common Stock, as applicable, in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of March 12, 2023 (the "Merger Agreement"), by and among the Issuer, Pfizer Inc. ("Parent") and Aris Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of Parent, pursuant to which, at 12:01 a.m. EST on December 14, 2023, the effective time of the Merger (the "Effective Time"), Merger Sub merged with and into the Issuer, with the Issuer surviving as a subsidiary of Parent (the "Merger").

Restricted Stock UnitsSEC Table II · derivative / convertible securityDirect0 Reported balance After 2023-12-14 transaction · row 14 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 14 · 2023-12-14 · Disposition to issuer · Disposed 1,395 · Balance 0

F5: Pursuant to the Merger Agreement, at the Effective Time, each outstanding Company RSU granted after March 12, 2023 that was unvested as of immediately prior to the Effective Time (each, a "Post-Signing Company RSU") was cancelled and converted into the right to receive a Parent cash-based award subject to service-based vesting requirements with respect to an amount in cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Post-Signing Company RSU.

F1: Reflects the disposition of shares of common stock, par value $0.001 per share ("Common Stock"), of Seagen Inc. ("Issuer"), or of equity awards in respect of such Common Stock, as applicable, in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of March 12, 2023 (the "Merger Agreement"), by and among the Issuer, Pfizer Inc. ("Parent") and Aris Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of Parent, pursuant to which, at 12:01 a.m. EST on December 14, 2023, the effective time of the Merger (the "Effective Time"), Merger Sub merged with and into the Issuer, with the Issuer surviving as a subsidiary of Parent (the "Merger").

Restricted Stock UnitsSEC Table II · derivative / convertible securityDirect0 Reported balance After 2023-12-14 transaction · row 15 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 15 · 2023-12-14 · Disposition to issuer · Disposed 14,746 · Balance 0

F5: Pursuant to the Merger Agreement, at the Effective Time, each outstanding Company RSU granted after March 12, 2023 that was unvested as of immediately prior to the Effective Time (each, a "Post-Signing Company RSU") was cancelled and converted into the right to receive a Parent cash-based award subject to service-based vesting requirements with respect to an amount in cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Post-Signing Company RSU.

F1: Reflects the disposition of shares of common stock, par value $0.001 per share ("Common Stock"), of Seagen Inc. ("Issuer"), or of equity awards in respect of such Common Stock, as applicable, in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of March 12, 2023 (the "Merger Agreement"), by and among the Issuer, Pfizer Inc. ("Parent") and Aris Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of Parent, pursuant to which, at 12:01 a.m. EST on December 14, 2023, the effective time of the Merger (the "Effective Time"), Merger Sub merged with and into the Issuer, with the Issuer surviving as a subsidiary of Parent (the "Merger").

Performance Stock UnitsSEC Table II · derivative / convertible securityDirect0 Reported balance After 2023-12-14 transaction · row 16 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 16 · 2023-12-14 · Disposition to issuer · Disposed 3,276 · Balance 0

F6: Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance-based restricted stock unit (each, a "Company PSU"), other than any Company Products PSU or any Company August 2023 PSU (each, as defined below), was cancelled and converted into the right to receive cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company PSU, based on the greater of the target and actual performance. Amounts are shown here based on actual performance.

F1: Reflects the disposition of shares of common stock, par value $0.001 per share ("Common Stock"), of Seagen Inc. ("Issuer"), or of equity awards in respect of such Common Stock, as applicable, in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of March 12, 2023 (the "Merger Agreement"), by and among the Issuer, Pfizer Inc. ("Parent") and Aris Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of Parent, pursuant to which, at 12:01 a.m. EST on December 14, 2023, the effective time of the Merger (the "Effective Time"), Merger Sub merged with and into the Issuer, with the Issuer surviving as a subsidiary of Parent (the "Merger").

Performance Stock UnitsSEC Table II · derivative / convertible securityDirect0 Reported balance After 2023-12-14 transaction · row 17 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 17 · 2023-12-14 · Disposition to issuer · Disposed 4,120 · Balance 0

F6: Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance-based restricted stock unit (each, a "Company PSU"), other than any Company Products PSU or any Company August 2023 PSU (each, as defined below), was cancelled and converted into the right to receive cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company PSU, based on the greater of the target and actual performance. Amounts are shown here based on actual performance.

F1: Reflects the disposition of shares of common stock, par value $0.001 per share ("Common Stock"), of Seagen Inc. ("Issuer"), or of equity awards in respect of such Common Stock, as applicable, in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of March 12, 2023 (the "Merger Agreement"), by and among the Issuer, Pfizer Inc. ("Parent") and Aris Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of Parent, pursuant to which, at 12:01 a.m. EST on December 14, 2023, the effective time of the Merger (the "Effective Time"), Merger Sub merged with and into the Issuer, with the Issuer surviving as a subsidiary of Parent (the "Merger").

Performance Stock UnitsSEC Table II · derivative / convertible securityDirect0 Reported balance After 2023-12-14 transaction · row 18 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 18 · 2023-12-14 · Disposition to issuer · Disposed 656 · Balance 0

F6: Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance-based restricted stock unit (each, a "Company PSU"), other than any Company Products PSU or any Company August 2023 PSU (each, as defined below), was cancelled and converted into the right to receive cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company PSU, based on the greater of the target and actual performance. Amounts are shown here based on actual performance.

F1: Reflects the disposition of shares of common stock, par value $0.001 per share ("Common Stock"), of Seagen Inc. ("Issuer"), or of equity awards in respect of such Common Stock, as applicable, in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of March 12, 2023 (the "Merger Agreement"), by and among the Issuer, Pfizer Inc. ("Parent") and Aris Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of Parent, pursuant to which, at 12:01 a.m. EST on December 14, 2023, the effective time of the Merger (the "Effective Time"), Merger Sub merged with and into the Issuer, with the Issuer surviving as a subsidiary of Parent (the "Merger").

Performance Stock UnitsSEC Table II · derivative / convertible securityDirect0 Reported balance After 2023-12-14 transaction · row 19 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 19 · 2023-12-14 · Disposition to issuer · Disposed 6,666 · Balance 0

F6: Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance-based restricted stock unit (each, a "Company PSU"), other than any Company Products PSU or any Company August 2023 PSU (each, as defined below), was cancelled and converted into the right to receive cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company PSU, based on the greater of the target and actual performance. Amounts are shown here based on actual performance.

F1: Reflects the disposition of shares of common stock, par value $0.001 per share ("Common Stock"), of Seagen Inc. ("Issuer"), or of equity awards in respect of such Common Stock, as applicable, in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of March 12, 2023 (the "Merger Agreement"), by and among the Issuer, Pfizer Inc. ("Parent") and Aris Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of Parent, pursuant to which, at 12:01 a.m. EST on December 14, 2023, the effective time of the Merger (the "Effective Time"), Merger Sub merged with and into the Issuer, with the Issuer surviving as a subsidiary of Parent (the "Merger").

Performance Stock UnitsSEC Table II · derivative / convertible securityDirect0 Reported balance After 2023-12-14 transaction · row 20 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 20 · 2023-12-14 · Disposition to issuer · Disposed 11,400 · Balance 0

F6: Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance-based restricted stock unit (each, a "Company PSU"), other than any Company Products PSU or any Company August 2023 PSU (each, as defined below), was cancelled and converted into the right to receive cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company PSU, based on the greater of the target and actual performance. Amounts are shown here based on actual performance.

F1: Reflects the disposition of shares of common stock, par value $0.001 per share ("Common Stock"), of Seagen Inc. ("Issuer"), or of equity awards in respect of such Common Stock, as applicable, in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of March 12, 2023 (the "Merger Agreement"), by and among the Issuer, Pfizer Inc. ("Parent") and Aris Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of Parent, pursuant to which, at 12:01 a.m. EST on December 14, 2023, the effective time of the Merger (the "Effective Time"), Merger Sub merged with and into the Issuer, with the Issuer surviving as a subsidiary of Parent (the "Merger").

Performance Stock UnitsSEC Table II · derivative / convertible securityDirect0 Reported balance After 2023-12-14 transaction · row 21 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 21 · 2023-12-14 · Disposition to issuer · Disposed 14,251 · Balance 0

F6: Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance-based restricted stock unit (each, a "Company PSU"), other than any Company Products PSU or any Company August 2023 PSU (each, as defined below), was cancelled and converted into the right to receive cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company PSU, based on the greater of the target and actual performance. Amounts are shown here based on actual performance.

F1: Reflects the disposition of shares of common stock, par value $0.001 per share ("Common Stock"), of Seagen Inc. ("Issuer"), or of equity awards in respect of such Common Stock, as applicable, in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of March 12, 2023 (the "Merger Agreement"), by and among the Issuer, Pfizer Inc. ("Parent") and Aris Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of Parent, pursuant to which, at 12:01 a.m. EST on December 14, 2023, the effective time of the Merger (the "Effective Time"), Merger Sub merged with and into the Issuer, with the Issuer surviving as a subsidiary of Parent (the "Merger").

Performance Stock UnitsSEC Table II · derivative / convertible securityDirect0 Reported balance After 2023-12-14 transaction · row 22 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 22 · 2023-12-14 · Disposition to issuer · Disposed 1,639 · Balance 0

F6: Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance-based restricted stock unit (each, a "Company PSU"), other than any Company Products PSU or any Company August 2023 PSU (each, as defined below), was cancelled and converted into the right to receive cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company PSU, based on the greater of the target and actual performance. Amounts are shown here based on actual performance.

F1: Reflects the disposition of shares of common stock, par value $0.001 per share ("Common Stock"), of Seagen Inc. ("Issuer"), or of equity awards in respect of such Common Stock, as applicable, in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of March 12, 2023 (the "Merger Agreement"), by and among the Issuer, Pfizer Inc. ("Parent") and Aris Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of Parent, pursuant to which, at 12:01 a.m. EST on December 14, 2023, the effective time of the Merger (the "Effective Time"), Merger Sub merged with and into the Issuer, with the Issuer surviving as a subsidiary of Parent (the "Merger").

Performance Stock UnitsSEC Table II · derivative / convertible securityDirect0 Reported balance After 2023-12-14 transaction · row 23 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 23 · 2023-12-14 · Disposition to issuer · Disposed 983 · Balance 0

F6: Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance-based restricted stock unit (each, a "Company PSU"), other than any Company Products PSU or any Company August 2023 PSU (each, as defined below), was cancelled and converted into the right to receive cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company PSU, based on the greater of the target and actual performance. Amounts are shown here based on actual performance.

F1: Reflects the disposition of shares of common stock, par value $0.001 per share ("Common Stock"), of Seagen Inc. ("Issuer"), or of equity awards in respect of such Common Stock, as applicable, in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of March 12, 2023 (the "Merger Agreement"), by and among the Issuer, Pfizer Inc. ("Parent") and Aris Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of Parent, pursuant to which, at 12:01 a.m. EST on December 14, 2023, the effective time of the Merger (the "Effective Time"), Merger Sub merged with and into the Issuer, with the Issuer surviving as a subsidiary of Parent (the "Merger").

Performance Stock UnitsSEC Table II · derivative / convertible securityDirect0 Reported balance After 2023-12-14 transaction · row 24 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 24 · 2023-12-14 · Disposition to issuer · Disposed 1,827 · Balance 0

F7: Pursuant to the Merger Agreement, at the Effective Time, each outstanding "Company Products PSU" (as defined in the Merger Agreement) that was unvested as of immediately prior to the Effective Time was cancelled and converted into the right to receive a Parent cash-based award subject to the same performance-based vesting requirements with respect to an amount in cash that is equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company Products PSU.

F1: Reflects the disposition of shares of common stock, par value $0.001 per share ("Common Stock"), of Seagen Inc. ("Issuer"), or of equity awards in respect of such Common Stock, as applicable, in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of March 12, 2023 (the "Merger Agreement"), by and among the Issuer, Pfizer Inc. ("Parent") and Aris Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of Parent, pursuant to which, at 12:01 a.m. EST on December 14, 2023, the effective time of the Merger (the "Effective Time"), Merger Sub merged with and into the Issuer, with the Issuer surviving as a subsidiary of Parent (the "Merger").

Performance Stock UnitsSEC Table II · derivative / convertible securityDirect0 Reported balance After 2023-12-14 transaction · row 25 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 25 · 2023-12-14 · Disposition to issuer · Disposed 1,310 · Balance 0

F8: Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance-based restricted stock unit granted in August 2023 (each, a "Company August 2023 PSU") that was unvested as of immediately prior to the Effective Time, was cancelled and converted into the right to receive a Parent cash-based award with respect to an amount in cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company August 2023 PSU, based on target performance.

F1: Reflects the disposition of shares of common stock, par value $0.001 per share ("Common Stock"), of Seagen Inc. ("Issuer"), or of equity awards in respect of such Common Stock, as applicable, in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of March 12, 2023 (the "Merger Agreement"), by and among the Issuer, Pfizer Inc. ("Parent") and Aris Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of Parent, pursuant to which, at 12:01 a.m. EST on December 14, 2023, the effective time of the Merger (the "Effective Time"), Merger Sub merged with and into the Issuer, with the Issuer surviving as a subsidiary of Parent (the "Merger").

Performance Stock UnitsSEC Table II · derivative / convertible securityDirect0 Reported balance After 2023-12-14 transaction · row 26 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 26 · 2023-12-14 · Disposition to issuer · Disposed 3,276 · Balance 0

F8: Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance-based restricted stock unit granted in August 2023 (each, a "Company August 2023 PSU") that was unvested as of immediately prior to the Effective Time, was cancelled and converted into the right to receive a Parent cash-based award with respect to an amount in cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company August 2023 PSU, based on target performance.

F1: Reflects the disposition of shares of common stock, par value $0.001 per share ("Common Stock"), of Seagen Inc. ("Issuer"), or of equity awards in respect of such Common Stock, as applicable, in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of March 12, 2023 (the "Merger Agreement"), by and among the Issuer, Pfizer Inc. ("Parent") and Aris Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of Parent, pursuant to which, at 12:01 a.m. EST on December 14, 2023, the effective time of the Merger (the "Effective Time"), Merger Sub merged with and into the Issuer, with the Issuer surviving as a subsidiary of Parent (the "Merger").

Performance Stock UnitsSEC Table II · derivative / convertible securityDirect0 Reported balance After 2023-12-14 transaction · row 27 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 27 · 2023-12-14 · Disposition to issuer · Disposed 1,966 · Balance 0

F8: Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance-based restricted stock unit granted in August 2023 (each, a "Company August 2023 PSU") that was unvested as of immediately prior to the Effective Time, was cancelled and converted into the right to receive a Parent cash-based award with respect to an amount in cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company August 2023 PSU, based on target performance.

F1: Reflects the disposition of shares of common stock, par value $0.001 per share ("Common Stock"), of Seagen Inc. ("Issuer"), or of equity awards in respect of such Common Stock, as applicable, in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of March 12, 2023 (the "Merger Agreement"), by and among the Issuer, Pfizer Inc. ("Parent") and Aris Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of Parent, pursuant to which, at 12:01 a.m. EST on December 14, 2023, the effective time of the Merger (the "Effective Time"), Merger Sub merged with and into the Issuer, with the Issuer surviving as a subsidiary of Parent (the "Merger").

Filing footnotes · ownership attribution and instrument terms

F1: Reflects the disposition of shares of common stock, par value $0.001 per share ("Common Stock"), of Seagen Inc. ("Issuer"), or of equity awards in respect of such Common Stock, as applicable, in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger, dated as of March 12, 2023 (the "Merger Agreement"), by and among the Issuer, Pfizer Inc. ("Parent") and Aris Merger Sub, Inc. ("Merger Sub"), a wholly owned subsidiary of Parent, pursuant to which, at 12:01 a.m. EST on December 14, 2023, the effective time of the Merger (the "Effective Time"), Merger Sub merged with and into the Issuer, with the Issuer surviving as a subsidiary of Parent (the "Merger").

F2: Pursuant to the Merger Agreement, at the Effective Time, each issued and outstanding share of Common Stock (other than certain excluded shares described in the Merger Agreement) was cancelled and converted automatically into the right to receive cash in an amount equal to $229.00 per share of Common Stock (the "Merger Consideration").

F3: Pursuant to the Merger Agreement, each outstanding option, whether or not then vested, was cancelled in exchange for the right to receive an amount in cash equal to the product of (i) the excess, if any, of the Merger Consideration over the per-share exercise price of such option, multiplied by (ii) the number of shares of Common Stock then subject to such option.

F4: Pursuant to the Merger Agreement, at the Effective Time, each outstanding restricted stock unit (each, a "Company RSU"), other than any Post-Signing Company RSU (as defined below), was cancelled and converted into the right to receive an amount in cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company RSU.

F5: Pursuant to the Merger Agreement, at the Effective Time, each outstanding Company RSU granted after March 12, 2023 that was unvested as of immediately prior to the Effective Time (each, a "Post-Signing Company RSU") was cancelled and converted into the right to receive a Parent cash-based award subject to service-based vesting requirements with respect to an amount in cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Post-Signing Company RSU.

F6: Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance-based restricted stock unit (each, a "Company PSU"), other than any Company Products PSU or any Company August 2023 PSU (each, as defined below), was cancelled and converted into the right to receive cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company PSU, based on the greater of the target and actual performance. Amounts are shown here based on actual performance.

F7: Pursuant to the Merger Agreement, at the Effective Time, each outstanding "Company Products PSU" (as defined in the Merger Agreement) that was unvested as of immediately prior to the Effective Time was cancelled and converted into the right to receive a Parent cash-based award subject to the same performance-based vesting requirements with respect to an amount in cash that is equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company Products PSU.

F8: Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance-based restricted stock unit granted in August 2023 (each, a "Company August 2023 PSU") that was unvested as of immediately prior to the Effective Time, was cancelled and converted into the right to receive a Parent cash-based award with respect to an amount in cash equal to the product of (i) the Merger Consideration, multiplied by (ii) the number of shares of Common Stock then subject to such Company August 2023 PSU, based on target performance.

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, 2020 Filed Aug 5, 2020 19:14 UTC Seagen Inc. SGEN · Entity 13956 SaleCommon Stock 1,905 $166.74 $317,639.70
Disclosure

SEC source: 0001203311-20-000069 · edgardoc.xml · nonDerivative · entry 3

SIMPSON TODD E · CIK 0001216477 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 143,181

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan.

F5 · price: Reflects sales of common stock executed in multiple transactions at prices ranging from $166.55 to $166.78. The price reported reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request by the Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the sales were effected.

F3 · balance_after: Amount of securities beneficially owned following reported transactions includes restricted stock units subject to vesting.

Read SEC document
August 03, 2020 Filed Aug 5, 2020 19:14 UTC Seagen Inc. SGEN · Entity 13956 SaleCommon Stock 10,375 $166.10 $1,723,287.50
Disclosure

SEC source: 0001203311-20-000069 · edgardoc.xml · nonDerivative · entry 2

SIMPSON TODD E · CIK 0001216477 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 145,086

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan.

F4 · price: Reflects sales of common stock executed in multiple transactions at prices ranging from $165.55 to $166.54. The price reported reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request by the Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the sales were effected.

F3 · balance_after: Amount of securities beneficially owned following reported transactions includes restricted stock units subject to vesting.

Read SEC document
August 03, 2020 Filed Aug 5, 2020 19:14 UTC Seagen Inc. SGEN · Entity 13956 SaleCommon Stock 7,720 $164.96 $1,273,491.20
Disclosure

SEC source: 0001203311-20-000069 · edgardoc.xml · nonDerivative · entry 1

SIMPSON TODD E · CIK 0001216477 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 155,461

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan.

F2 · price: Reflects sales of common stock executed in multiple transactions at prices ranging from $164.55 to $165.548. The price reported reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request by the Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the sales were effected.

F3 · balance_after: Amount of securities beneficially owned following reported transactions includes restricted stock units subject to vesting.

Read SEC document
July 01, 2020 Filed Jul 2, 2020 19:19 UTC Seagen Inc. SGEN · Entity 13956 SaleCommon Stock 1,010 $171.39 $173,103.90
Disclosure

SEC source: 0000899243-20-018358 · doc4.xml · nonDerivative · entry 5

SIMPSON TODD E · CIK 0001216477 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 163,181

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan.

F6 · price: Reflects sales of common stock executed in multiple transactions at prices ranging from $171.25 to $172.10. The price reported reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request by the Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the sales were effected.

F3 · balance_after: Amount of securities beneficially owned following reported transactions includes restricted stock units subject to vesting. Includes 866 ESPP shares previously reported.

Read SEC document
July 01, 2020 Filed Jul 2, 2020 19:19 UTC Seagen Inc. SGEN · Entity 13956 SaleCommon Stock 139 $170.18 $23,655.02
Disclosure

SEC source: 0000899243-20-018358 · doc4.xml · nonDerivative · entry 4

SIMPSON TODD E · CIK 0001216477 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 164,191

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan.

F3 · balance_after: Amount of securities beneficially owned following reported transactions includes restricted stock units subject to vesting. Includes 866 ESPP shares previously reported.

Read SEC document
July 01, 2020 Filed Jul 2, 2020 19:19 UTC Seagen Inc. SGEN · Entity 13956 SaleCommon Stock 5,012 $167.66 $840,311.92
Disclosure

SEC source: 0000899243-20-018358 · doc4.xml · nonDerivative · entry 3

SIMPSON TODD E · CIK 0001216477 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 164,330

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan.

F5 · price: Reflects sales of common stock executed in multiple transactions at prices ranging from $167.51 to $168.05. The price reported reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request by the Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the sales were effected.

F3 · balance_after: Amount of securities beneficially owned following reported transactions includes restricted stock units subject to vesting. Includes 866 ESPP shares previously reported.

Read SEC document
July 01, 2020 Filed Jul 2, 2020 19:19 UTC Seagen Inc. SGEN · Entity 13956 SaleCommon Stock 4,112 $166.99 $686,662.88
Disclosure

SEC source: 0000899243-20-018358 · doc4.xml · nonDerivative · entry 2

SIMPSON TODD E · CIK 0001216477 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 169,342

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan.

F4 · price: Reflects sales of common stock executed in multiple transactions at prices ranging from $166.49 to $167.44. The price reported reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request by the Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the sales were effected.

F3 · balance_after: Amount of securities beneficially owned following reported transactions includes restricted stock units subject to vesting. Includes 866 ESPP shares previously reported.

Read SEC document
July 01, 2020 Filed Jul 2, 2020 19:19 UTC Seagen Inc. SGEN · Entity 13956 SaleCommon Stock 1,300 $165.86 $215,618.00
Disclosure

SEC source: 0000899243-20-018358 · doc4.xml · nonDerivative · entry 1

SIMPSON TODD E · CIK 0001216477 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 173,454

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan.

F2 · price: Reflects sales of common stock executed in multiple transactions at prices ranging from $165.37 to $166.28. The price reported reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request by the Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the sales were effected.

F3 · balance_after: Amount of securities beneficially owned following reported transactions includes restricted stock units subject to vesting. Includes 866 ESPP shares previously reported.

Read SEC document
May 05, 2020 Filed May 6, 2020 18:32 UTC Seagen Inc. SGEN · Entity 13956 Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative 26,867 $0.00 Strike: $15.46 $0.00
Disclosure

SEC source: 0001203311-20-000020 · edgardoc.xml · derivative · entry 18

SIMPSON TODD E · CIK 0001216477 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 26,867 shares

Expires 2021-08-24

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.

F12 · derivative.exercise_date: Options vested at a rate of 25% on 8/24/12 and monthly thereafter until all the shares were fully vested on 8/24/15.

Read SEC document
May 05, 2020 Filed May 6, 2020 18:32 UTC Seagen Inc. SGEN · Entity 13956 Exercise / conversionIncentive Stock Option (right to buy) · Derivative 1,103 $0.00 Strike: $45.30 $0.00
Disclosure

SEC source: 0001203311-20-000020 · edgardoc.xml · derivative · entry 16

SIMPSON TODD E · CIK 0001216477 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,103 shares

Expires 2026-08-27

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.

F10 · derivative.exercise_date: Options vested at a rate of 25% on 8/27/17 and then monthly thereafter. All the shares shall be fully vested on 8/27/20.

Read SEC document
May 05, 2020 Filed May 6, 2020 18:32 UTC Seagen Inc. SGEN · Entity 13956 Exercise / conversionIncentive Stock Option (right to buy) · Derivative 2,268 $0.00 Strike: $44.09 $0.00
Disclosure

SEC source: 0001203311-20-000020 · edgardoc.xml · derivative · entry 15

SIMPSON TODD E · CIK 0001216477 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,268 shares

Expires 2024-08-26

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.

F9 · derivative.exercise_date: Options vested at a rate of 25% on 8/26/15 and monthly thereafter until all the shares were fully vested on 8/26/18.

Read SEC document
May 05, 2020 Filed May 6, 2020 18:32 UTC Seagen Inc. SGEN · Entity 13956 Exercise / conversionIncentive Stock Option (right to buy) · Derivative 2,436 $0.00 Strike: $41.04 $0.00
Disclosure

SEC source: 0001203311-20-000020 · edgardoc.xml · derivative · entry 14

SIMPSON TODD E · CIK 0001216477 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,436 shares

Expires 2023-08-19

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.

F8 · derivative.exercise_date: Options vested at a rate of 25% on 8/19/14 and monthly thereafter until all the shares were fully vested on 8/19/17.

Read SEC document
May 05, 2020 Filed May 6, 2020 18:32 UTC Seagen Inc. SGEN · Entity 13956 Exercise / conversionIncentive Stock Option (right to buy) · Derivative 2,554 $0.00 Strike: $39.15 $0.00
Disclosure

SEC source: 0001203311-20-000020 · edgardoc.xml · derivative · entry 13

SIMPSON TODD E · CIK 0001216477 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,554 shares

Expires 2025-08-25

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.

F7 · derivative.exercise_date: Options vested at a rate of 25% on 8/25/16 and monthly thereafter until all the shares were fully vested on 8/25/19.

Read SEC document
May 05, 2020 Filed May 6, 2020 18:32 UTC Seagen Inc. SGEN · Entity 13956 Exercise / conversionIncentive Stock Option (right to buy) · Derivative 3,831 $0.00 Strike: $26.10 $0.00
Disclosure

SEC source: 0001203311-20-000020 · edgardoc.xml · derivative · entry 12

SIMPSON TODD E · CIK 0001216477 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 3,831 shares

Expires 2022-08-20

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.

F6 · derivative.exercise_date: Options vested at a rate of 25% on 8/20/13 and monthly thereafter until all the shares were fully vested on 8/20/16.

Read SEC document
May 05, 2020 Filed May 6, 2020 18:32 UTC Seagen Inc. SGEN · Entity 13956 Exercise / conversionCommon Stock 3,831 $26.10 $99,989.10
Disclosure

SEC source: 0001203311-20-000020 · edgardoc.xml · nonDerivative · entry 11

SIMPSON TODD E · CIK 0001216477 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 173,888

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.

F5 · balance_after: Amount of securities beneficially owned following reported transactions includes restricted stock units subject to vesting.

Read SEC document
May 05, 2020 Filed May 6, 2020 18:32 UTC Seagen Inc. SGEN · Entity 13956 Exercise / conversionCommon Stock 2,436 $41.04 $99,973.44
Disclosure

SEC source: 0001203311-20-000020 · edgardoc.xml · nonDerivative · entry 10

SIMPSON TODD E · CIK 0001216477 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 170,057

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 05, 2020 Filed May 6, 2020 18:32 UTC Seagen Inc. SGEN · Entity 13956 Exercise / conversionCommon Stock 2,268 $44.09 $99,996.12
Disclosure

SEC source: 0001203311-20-000020 · edgardoc.xml · nonDerivative · entry 9

SIMPSON TODD E · CIK 0001216477 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 167,621

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 05, 2020 Filed May 6, 2020 18:32 UTC Seagen Inc. SGEN · Entity 13956 Exercise / conversionCommon Stock 2,554 $39.15 $99,989.10
Disclosure

SEC source: 0001203311-20-000020 · edgardoc.xml · nonDerivative · entry 8

SIMPSON TODD E · CIK 0001216477 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 165,353

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 05, 2020 Filed May 6, 2020 18:32 UTC Seagen Inc. SGEN · Entity 13956 Exercise / conversionCommon Stock 1,103 $45.30 $49,965.90
Disclosure

SEC source: 0001203311-20-000020 · edgardoc.xml · nonDerivative · entry 7

SIMPSON TODD E · CIK 0001216477 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 162,799

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 05, 2020 Filed May 6, 2020 18:32 UTC Seagen Inc. SGEN · Entity 13956 SaleCommon Stock 1,200 $164.10 $196,920.00
Disclosure

SEC source: 0001203311-20-000020 · edgardoc.xml · nonDerivative · entry 6

SIMPSON TODD E · CIK 0001216477 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 161,696

F4 · price: Reflects sales of common stock executed in multiple transactions at prices ranging from $164.00 to $164.18. The price reported reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request by the Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the sales were effected.

Read SEC document
May 05, 2020 Filed May 6, 2020 18:32 UTC Seagen Inc. SGEN · Entity 13956 SaleCommon Stock 12,167 $163.36 $1,987,601.12
Disclosure

SEC source: 0001203311-20-000020 · edgardoc.xml · nonDerivative · entry 5

SIMPSON TODD E · CIK 0001216477 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 162,896

F3 · price: Reflects sales of common stock executed in multiple transactions at prices ranging from $163.00 to $163.93. The price reported reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request by the Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the sales were effected.

Read SEC document
May 05, 2020 Filed May 6, 2020 18:32 UTC Seagen Inc. SGEN · Entity 13956 SaleCommon Stock 13,500 $162.45 $2,193,075.00
Disclosure

SEC source: 0001203311-20-000020 · edgardoc.xml · nonDerivative · entry 4

SIMPSON TODD E · CIK 0001216477 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 175,063

F2 · price: Reflects sales of common stock executed in multiple transactions at prices ranging from $162.00 to $162.99. The price reported reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request by the Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the sales were effected.

Read SEC document
May 05, 2020 Filed May 6, 2020 18:32 UTC Seagen Inc. SGEN · Entity 13956 Exercise / conversionCommon Stock 26,867 $15.46 $415,363.82
Disclosure

SEC source: 0001203311-20-000020 · edgardoc.xml · nonDerivative · entry 3

SIMPSON TODD E · CIK 0001216477 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 188,563

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 05, 2020 Filed May 7, 2020 20:27 UTC Neurogene Inc. NLTX · Entity 5160 GrantStock Option (Right to Buy) · Derivative 25,000 $0.00 Strike: $12.84 $0.00
Disclosure

SEC source: 0001209191-20-027689 · doc4.xml · derivative · entry 1

SIMPSON TODD E · CIK 0001216477 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,000

Underlying: Common Stock · 25,000 shares

Expires 2030-05-05

F1 · derivative.exercise_date: The option vests as to 1/12 of the total shares monthly beginning June 5, 2020 until the option is fully vested on May 5, 2021, subject to the Reporting Person's provision of service to the Issuer on each vesting date.

Read SEC document
May 04, 2020 Filed May 6, 2020 18:32 UTC Seagen Inc. SGEN · Entity 13956 Exercise / conversionNon-Qualified Stock Option (right to buy) · Derivative 14,167 $0.00 Strike: $12.00 $0.00
Disclosure

SEC source: 0001203311-20-000020 · edgardoc.xml · derivative · entry 17

SIMPSON TODD E · CIK 0001216477 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 14,167 shares

Expires 2020-08-27

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.

F11 · derivative.exercise_date: Options vested at a rate of 25% on 8/27/11 and monthly thereafter until all the shares were fully vested on 8/27/14.

Read SEC document
May 04, 2020 Filed May 6, 2020 18:32 UTC Seagen Inc. SGEN · Entity 13956 SaleCommon Stock 14,167 $147.00 $2,082,556.08
Disclosure

SEC source: 0001203311-20-000020 · edgardoc.xml · nonDerivative · entry 2

SIMPSON TODD E · CIK 0001216477 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 161,696

F1 · price: Reflects sales of common stock executed in multiple transactions at prices ranging from $147.00 to $147.06. The price reported reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request by the Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the sales were effected.

Read SEC document
May 04, 2020 Filed May 6, 2020 18:32 UTC Seagen Inc. SGEN · Entity 13956 Exercise / conversionCommon Stock 14,167 $12.00 $170,004.00
Disclosure

SEC source: 0001203311-20-000020 · edgardoc.xml · nonDerivative · entry 1

SIMPSON TODD E · CIK 0001216477 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 175,863

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
April 21, 2020 Filed Apr 21, 2020 21:57 UTC Seagen Inc. SGEN · Entity 13956 Disposition to issuerCommon Stock 570 $139.92 $79,752.29
Disclosure

SEC source: 0000899243-20-011114 · doc4.xml · nonDerivative · entry 3

SIMPSON TODD E · CIK 0001216477 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 161,696

F4 · shares: Shares sold pursuant to a 10b5-1 arrangement to satisfy tax obligations arising out of the vesting of previously granted restricted stock units.

F5 · balance_after: Amount of securities beneficially owned following reported transactions includes restricted stock units subject to vesting.

Read SEC document
April 19, 2020 Filed Apr 21, 2020 21:57 UTC Seagen Inc. SGEN · Entity 13956 GrantCommon Stock 1,439 $0.00 $0.00
Disclosure

SEC source: 0000899243-20-011114 · doc4.xml · nonDerivative · entry 2

SIMPSON TODD E · CIK 0001216477 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 162,266

F1 · security: These shares represent restricted stock units and will be settled in common stock upon vesting.

F2 · shares: The performance criteria for these restricted stock units were met. These restricted stock units will become fully vested on 4/19/2022, subject to continuous service with the Company until the vesting date.

Read SEC document
April 19, 2020 Filed Apr 21, 2020 21:57 UTC Seagen Inc. SGEN · Entity 13956 GrantCommon Stock 2,389 $0.00 $0.00
Disclosure

SEC source: 0000899243-20-011114 · doc4.xml · nonDerivative · entry 1

SIMPSON TODD E · CIK 0001216477 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 160,827

F3 · shares: The performance criteria for these restricted stock units were met. These restricted stock units became fully vested on 4/19/2020.

Read SEC document
December 19, 2019 Filed Dec 23, 2019 17:27 UTC Seagen Inc. SGEN · Entity 13956 GrantCommon Stock 871 $0.00 $0.00
Disclosure

SEC source: 0000899243-19-029973 · doc4.xml · nonDerivative · entry 1

SIMPSON TODD E · CIK 0001216477 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 158,438

F1 · security: These shares represent restricted stock units and will be settled in common stock upon vesting.

F2 · date: The performance criteria for these restricted stock units were met. These restricted stock units will become fully vested on 12/18/2021, subject to continuous service with the Company until the vesting date.

F3 · balance_after: Amount of securities beneficially owned following reported transactions includes restricted stock units subject to vesting.

Read SEC document
October 10, 2019 Filed Oct 15, 2019 20:48 UTC Neurogene Inc. NLTX · Entity 5160 GrantStock Option (right to buy) · Derivative 22,000 $0.00 Strike: $2.82 $0.00
Disclosure

SEC source: 0000899243-19-025575 · doc4.xml · derivative · entry 1

SIMPSON TODD E · CIK 0001216477 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,000

Underlying: Common Stock · 22,000 shares

Expires 2029-10-09

F1 · derivative.exercise_date: The options will vest as to 1/3 of the total number of shares underlying the options on each of October 10, 2020, October 10, 2021 and October 10, 2022, subject to the Reporting Person's provision of service to the Issuer on each vesting date

Read SEC document
September 30, 2019 Filed Oct 2, 2019 18:12 UTC Seagen Inc. SGEN · Entity 13956 SaleCommon Stock 15,000 $85.00 $1,275,000.00
Disclosure

SEC source: 0001203311-19-000051 · edgardoc.xml · nonDerivative · entry 1

SIMPSON TODD E · CIK 0001216477 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 157,567

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan.

F2 · balance_after: Amount of securities beneficially owned following reported transactions includes restricted stock units subject to vesting.

Read SEC document
September 03, 2019 Filed Sep 4, 2019 21:42 UTC Seagen Inc. SGEN · Entity 13956 SaleCommon Stock 2,092 $70.80 $148,112.14
Disclosure

SEC source: 0000899243-19-022785 · doc4.xml · nonDerivative · entry 2

SIMPSON TODD E · CIK 0001216477 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 172,567

F4 · kind: Shares sold pursuant to a 10b5-1 arrangement to satisfy tax obligations arising out of the vesting of previously granted restricted stock units.

F3 · balance_after: Amount of securities beneficially owned following reported transactions includes restricted stock units subject to vesting.

Read SEC document
August 30, 2019 Filed Sep 4, 2019 21:42 UTC Seagen Inc. SGEN · Entity 13956 GrantNon-Qualified Stock Option (right to buy) · Derivative 49,232 $0.00 Strike: $72.64 $0.00
Disclosure

SEC source: 0000899243-19-022785 · doc4.xml · derivative · entry 4

SIMPSON TODD E · CIK 0001216477 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 49,232

Underlying: Common Stock · 49,232 shares

Expires 2029-08-30

F5 · derivative.exercise_date: Options shall vest at a rate of 25% one year from grant date and monthly thereafter until all shares are fully vested four years from grant date.

Read SEC document
August 30, 2019 Filed Sep 4, 2019 21:42 UTC Seagen Inc. SGEN · Entity 13956 GrantIncentive Stock Option (right to buy) · Derivative 1,333 $0.00 Strike: $72.64 $0.00
Disclosure

SEC source: 0000899243-19-022785 · doc4.xml · derivative · entry 3

SIMPSON TODD E · CIK 0001216477 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,333

Underlying: Common Stock · 1,333 shares

Expires 2029-08-30

F5 · derivative.exercise_date: Options shall vest at a rate of 25% one year from grant date and monthly thereafter until all shares are fully vested four years from grant date.

Read SEC document
August 30, 2019 Filed Sep 4, 2019 21:42 UTC Seagen Inc. SGEN · Entity 13956 GrantCommon Stock 21,288 $0.00 $0.00
Disclosure

SEC source: 0000899243-19-022785 · doc4.xml · nonDerivative · entry 1

SIMPSON TODD E · CIK 0001216477 · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 174,659

F1 · security: These shares represent restricted stock units and will be settled in common stock upon vesting.

F2 · date: Shares shall vest at a rate of 25% on each anniversary of the grant date until all shares are fully vested four years from the grant date.

F3 · balance_after: Amount of securities beneficially owned following reported transactions includes restricted stock units subject to vesting.

Read SEC document
August 28, 2019 Filed Aug 30, 2019 16:36 UTC Seagen Inc. SGEN · Entity 13956 SaleCommon Stock 5,909 $73.21 $432,623.89
Disclosure

SEC source: 0001203311-19-000042 · edgardoc.xml · nonDerivative · entry 1

SIMPSON TODD E · CIK 0001216477 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 153,371

F1 · kind: Shares sold pursuant to a 10b5-1 arrangement to satisfy tax obligations arising out of the vesting of previously granted restricted stock units.

F2 · balance_after: Amount of securities beneficially owned following reported transactions includes restricted stock units subject to vesting.

Read SEC document
August 20, 2019 Filed Aug 22, 2019 17:49 UTC Seagen Inc. SGEN · Entity 13956 SaleCommon Stock 12,500 $80.00 $1,000,000.00
Disclosure

SEC source: 0001203311-19-000034 · edgardoc.xml · nonDerivative · entry 1

SIMPSON TODD E · CIK 0001216477 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 159,280

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan.

F2 · balance_after: Amount of securities beneficially owned following reported transactions includes restricted stock units subject to vesting.

Read SEC document
April 05, 2019 Filed Apr 9, 2019 20:35 UTC Seagen Inc. SGEN · Entity 13956 SaleCommon Stock 10,437 $78.00 $814,086.00
Disclosure

SEC source: 0000899243-19-010414 · doc4.xml · nonDerivative · entry 2

SIMPSON TODD E · CIK 0001216477 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 171,780

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan.

F2 · balance_after: Amount of securities beneficially owned following reported transactions includes restricted stock units subject to vesting.

Read SEC document
April 05, 2019 Filed Apr 9, 2019 20:35 UTC Seagen Inc. SGEN · Entity 13956 SaleCommon Stock 2,063 $78.00 $160,914.00
Disclosure

SEC source: 0000899243-19-010414 · doc4.xml · nonDerivative · entry 1

SIMPSON TODD E · CIK 0001216477 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 182,217

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan.

F2 · balance_after: Amount of securities beneficially owned following reported transactions includes restricted stock units subject to vesting.

Read SEC document
March 04, 2019 Filed Mar 6, 2019 18:58 UTC Seagen Inc. SGEN · Entity 13956 SaleCommon Stock 10,000 $75.00 $750,000.00
Disclosure

SEC source: 0001203311-19-000006 · edgardoc.xml · nonDerivative · entry 1

SIMPSON TODD E · CIK 0001216477 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 184,280

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan.

F2 · balance_after: Amount of securities beneficially owned following reported transactions includes restricted stock units subject to vesting and 359 shares acquired under the Amended and Restated 2000 Employee Stock Purchase Plan on January 31, 2019.

Read SEC document
August 30, 2018 Filed Sep 4, 2018 20:58 UTC Seagen Inc. SGEN · Entity 13956 GrantNon-Qualified Stock Option (right to buy) · Derivative 47,904 $0.00 Strike: $76.86 $0.00
Disclosure

SEC source: 0001203311-18-000081 · edgardoc.xml · derivative · entry 3

SIMPSON TODD E · CIK 0001216477 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 47,904

Underlying: Common Stock · 47,904 shares

Expires 2028-08-30

F4 · derivative.exercise_date: Shares shall vest at a rate of 25% one year from the grant date and monthly thereafter until all shares are fully vested four years from the grant date.

Read SEC document
August 30, 2018 Filed Sep 4, 2018 20:58 UTC Seagen Inc. SGEN · Entity 13956 GrantIncentive Stock Option (right to buy) · Derivative 1,301 $0.00 Strike: $76.86 $0.00
Disclosure

SEC source: 0001203311-18-000081 · edgardoc.xml · derivative · entry 2

SIMPSON TODD E · CIK 0001216477 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,301

Underlying: Common Stock · 1,301 shares

Expires 2028-08-30

F4 · derivative.exercise_date: Shares shall vest at a rate of 25% one year from the grant date and monthly thereafter until all shares are fully vested four years from the grant date.

Read SEC document
August 30, 2018 Filed Sep 4, 2018 20:58 UTC Seagen Inc. SGEN · Entity 13956 GrantCommon Stock 20,715 $0.00 $0.00
Disclosure

SEC source: 0001203311-18-000081 · edgardoc.xml · nonDerivative · entry 1

SIMPSON TODD E · CIK 0001216477 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 194,280

F1 · security: These shares represent restricted stock units and will be settled in common stock upon vesting.

F2 · date: Shares shall vest at a rate of 25% on each anniversary of the grant date until all shares are fully vested four years from the grant date.

F3 · balance_after: Amount of securities beneficially owned following reported transactions includes restricted stock units subject to vesting.

Read SEC document
August 27, 2018 Filed Aug 29, 2018 19:40 UTC Seagen Inc. SGEN · Entity 13956 SaleCommon Stock 5,427 $74.23 $402,855.98
Disclosure

SEC source: 0001203311-18-000069 · edgardoc.xml · nonDerivative · entry 1

SIMPSON TODD E · CIK 0001216477 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 173,565

F1 · kind: Shares sold pursuant to a 10b5-1 arrangement to satisfy tax obligations arising out of the vesting of previously granted restricted stock units.

F2 · balance_after: Amount of securities beneficially owned following reported transactions includes restricted stock units subject to vesting.

Read SEC document
May 07, 2018 Filed May 9, 2018 22:19 UTC Neurogene Inc. AQXP · Entity 5160 GrantStock Option (Right to Buy) · Derivative 15,000 $0.00 Strike: $13.10 $0.00
Disclosure

SEC source: 0001209191-18-028988 · doc4.xml · derivative · entry 1

SIMPSON TODD E · CIK 0001216477 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,000

Underlying: Common Stock · 15,000 shares

Expires 2028-05-06

F1 · derivative.exercise_date: The shares subject to this option shall vest and become exercisable at a rate of 1/12th of the total number of shares underlying the options on the one-month anniversary of May 7, 2018 (the "Vesting Commencement Date") and 1/12th of the total number of shares underlying the options each monthly anniversary of the Vesting Commencement Date thereafter for so long as the recipient of the option provides continuous service to the issuer, such that the total number of shares underlying the options shall be fully vested on the one-year anniversary of the Vesting Commencement Date.

Read SEC document
March 20, 2018 Filed Mar 22, 2018 21:32 UTC Seagen Inc. SGEN · Entity 13956 GrantNon-qualified Stock Option (Right to buy) · Derivative 10,526 $0.00 Strike: $34.20 $0.00
Disclosure

SEC source: 0000899243-18-008413 · doc4.xml · derivative · entry 1

SIMPSON TODD E · CIK 0001216477 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,526

Underlying: Common Stock · 10,526 shares

Expires 2026-05-09

F1 · derivative.exercise_date: On May 9, 2016, the reporting person was granted an option to purchase 10,526 options of common stock. The performance criteria for this grant were met as of March 20, 2018 and the option shall vest in four (4) equal tranches on the first, second, third and fourth anniversaries of March 20, 2018 subject to continuous service with the Company as of each vesting date.

Read SEC document
November 01, 2017 Filed Nov 3, 2017 17:42 UTC Seagen Inc. SGEN · Entity 13956 SaleCommon Stock 534 $61.59 $32,889.06
Disclosure

SEC source: 0001203311-17-000086 · edgardoc.xml · nonDerivative · entry 2

SIMPSON TODD E · CIK 0001216477 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 178,992

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan.

F3 · balance_after: Amount of securities beneficially owned following reported transactions includes restricted stock units subject to vesting.

Read SEC document
November 01, 2017 Filed Nov 3, 2017 17:42 UTC Seagen Inc. SGEN · Entity 13956 SaleCommon Stock 38,851 $60.90 $2,366,025.90
Disclosure

SEC source: 0001203311-17-000086 · edgardoc.xml · nonDerivative · entry 1

SIMPSON TODD E · CIK 0001216477 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 179,526

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan.

F2 · price: Table 1, Col 4, Reflects sales of ordinary shares executed in multiple transactions at prices ranging from $60.51 to $61.35 The price reported reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request by the Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer full information regarding the number of shares and prices at which the sales were effected.

F3 · balance_after: Amount of securities beneficially owned following reported transactions includes restricted stock units subject to vesting.

Read SEC document

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