Seagen
Insider trading & Transactions

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Transaction Date Insider Security Shares Price per share Total value Source
Option
SIEGALL CLAY B director, officer: President & ..
Common Stock 300 $26.1 $7,830
Option
SIEGALL CLAY B director, officer: President & ..
Common Stock 100 $26.1 $2,610
Sale
GRYSKA DAVID W director
Common Stock 2,371 $139.42 $330,565
Option
GRYSKA DAVID W director
Common Stock 1,029 $20.06 $20,642
Option
GRYSKA DAVID W director
Non-Qualified Stock Option (right to buy) 1,029 $20.06 $20,642
Option
GRYSKA DAVID W director
Common Stock 2,371 $20.06 $47,562
Option
GRYSKA DAVID W director
Non-Qualified Stock Option (right to buy) 2,371 $20.06 $47,562
Sale
SIEGALL CLAY B director, officer: President & ..
Common Stock 300 $141.56 $42,468
Option
SIEGALL CLAY B director, officer: President & ..
Non-Qualified Stock Option (right to buy) 100 $26.1 $2,610
Option
SIEGALL CLAY B director, officer: President & ..
Non-Qualified Stock Option (right to buy) 3,574 $26.1 $93,281
Option
GRYSKA DAVID W director
Common Stock 1,100 $20.06 $22,066
Option
SIEGALL CLAY B director, officer: President & ..
Non-Qualified Stock Option (right to buy) 8,985 $26.1 $234,509
Option
SIEGALL CLAY B director, officer: President & ..
Non-Qualified Stock Option (right to buy) 4,084 $26.1 $106,592
Option
SIEGALL CLAY B director, officer: President & ..
Non-Qualified Stock Option (right to buy) 300 $26.1 $7,830
Sale
DANSEY ROGER D officer: Chief Medical Officer
Common Stock 703 $136.14 $95,706
Sale
DANSEY ROGER D officer: Chief Medical Officer
Common Stock 739 $137.58 $101,672
Option
GRYSKA DAVID W director
Non-Qualified Stock Option (right to buy) 214 $20.06 $4,293
Sale
GRYSKA DAVID W director
Common Stock 214 $124.23 $26,585
Option
GRYSKA DAVID W director
Non-Qualified Stock Option (right to buy) 2,553 $20.06 $51,213
Option
GRYSKA DAVID W director
Common Stock 214 $20.06 $4,293
Option
GRYSKA DAVID W director
Common Stock 2,553 $20.06 $51,213
Option
GRYSKA DAVID W director
Non-Qualified Stock Option (right to buy) 850 $20.06 $17,051
Option
GRYSKA DAVID W director
Common Stock 850 $20.06 $17,051
Option
GRYSKA DAVID W director
Common Stock 883 $20.06 $17,713
Option
GRYSKA DAVID W director
Non-Qualified Stock Option (right to buy) 883 $20.06 $17,713
Sale
GRYSKA DAVID W director
Common Stock 4,500 $135.24 $608,580
Option
GRYSKA DAVID W director
Common Stock 4,500 $20.06 $90,270
Option
GRYSKA DAVID W director
Non-Qualified Stock Option (right to buy) 4,500 $20.06 $90,270
Option
SIEGALL CLAY B director, officer: President & ..
Common Stock 17,044 $26.1 $444,848
Sale
SIEGALL CLAY B director, officer: President & ..
Common Stock 8,163 $143.91 $1,174,737
Option
SIEGALL CLAY B director, officer: President & ..
Non-Qualified Stock Option (right to buy) 17,044 $26.1 $444,848
Sale
DANSEY ROGER D officer: Chief Medical Officer
Common Stock 8,675 $152.58 $1,323,649
Sale
DANSEY ROGER D officer: Chief Medical Officer
Common Stock 280 $155.58 $43,562
Sale
SIMPSON TODD E officer: Chief Financial Officer
Common Stock 345 $149.85 $51,698
Sale
LIU JEAN I officer: Chief Legal Officer
Common Stock 276 $149.85 $41,359
Sale
ROMP CHARLES R officer: EVP, Commercial
Common Stock 1,323 $149.85 $198,252
Sale
SIEGALL CLAY B director, officer: President & ..
Common Stock 1,227 $149.85 $183,866
Sale
HIMES VAUGHN B officer: Chief Technical Officer
Common Stock 345 $149.85 $51,698
Sale
DANSEY ROGER D officer: Chief Medical Officer
Common Stock 280 $149.85 $41,958
Option
SIEGALL CLAY B director, officer: President & ..
Common Stock 45,449 $26.1 $1,186,219
Sale
SIEGALL CLAY B director, officer: President & ..
Common Stock 5,348 $150.38 $804,232
Option
SIEGALL CLAY B director, officer: President & ..
Non-Qualified Stock Option (right to buy) 45,449 $26.1 $1,186,219
Sale
BAKER BROS. ADVISORS LP director, 10 percent owner
Common Stock 93,451 $161.18 $15,062,339
Sale
BAKER BROS. ADVISORS LP director, 10 percent owner
Common Stock 301,444 $162.21 $48,896,628
Sale
HIMES VAUGHN B officer: Chief Technical Officer
Common Stock 6,000 $178.87 $1,073,202
Option
HIMES VAUGHN B officer: Chief Technical Officer
Common Stock 6,000 $26.1 $156,600
Option
HIMES VAUGHN B officer: Chief Technical Officer
Non-Qualified Stock Option (right to buy) 6,000 $26.1 $156,600
Option
SIMPSON TODD E officer: Chief Financial Officer
Common Stock 2,156 $46.37 $99,974
Option
LIU JEAN I officer: GC/EVP, Leg Affairs
Incentive Stock Option (right to buy) 1,617 $46.37 $74,980
Option
SIMPSON TODD E officer: Chief Financial Officer
Non-Qualified Stock Option (right to buy) 80,464 $44.09 $3,547,658

Insider trading

Monitoring trades made by the management members or major shareholders of companies may help create a sharper picture of what is happening inside the companies. Base your decisions on buys or sells of the people involved and do the right thing at the right time.

Who is insider?

Every director or senior officer, as well as any other entity or individual owning more than 10% of the company’s shares on the stock market, is called an insider. Such people or entities are allowed to buy/sell the company's shares under strictly controlled conditions. Key premise here is that none of them can make trades based on non-public information about the company.