SGEN - Seattle Genetics, Inc.

NasdaqGS - NasdaqGS Real Time Price. Currency in USD
Major Holders
Insider Roster
Insider Transactions

Insider Transactions

Currency in USD
Insider Purchases Last 6 MonthsSharesTrans
Purchases394,78429
Sales260,94823
Net Shares Purchased (Sold)133,83652
Total Insider Shares Held1.88MN/A
% Net Shares Purchased (Sold)7.70%N/A
Net Institutional Purchases Prior Quarter to Latest QuarterShares
Net Shares Purchased (Sold)N/A
% Change in Institutional Shares HeldN/A

Insider Transactions Reported - Last Two Years

InsiderTransactionTypeValueDateShares

SIEGALL CLAY B
Chief Executive Officer

Sale at price 68.00 - 70.80 per share.Direct1,945,531Sep 9, 201928,472

SIEGALL CLAY B
Chief Executive Officer

Conversion of Exercise of derivative security at price 12.00 per share.Direct341,664Sep 9, 201928,472

SIMPSON TODD E
Chief Financial Officer

Sale at price 70.80 per share.Direct148,112Sep 3, 20192,092

LIU JEAN I
Officer

Sale at price 70.18 per share.Direct124,850Sep 3, 20191,779

SIEGALL CLAY B
Chief Executive Officer

Sale at price 70.80 per share.Direct686,257Sep 3, 20199,693

HIMES VAUGHN B PH.D.
Chief Technology Officer

Sale at price 70.80 - 73.24 per share.Direct985,849Sep 3, 201913,692

DANSAY ROGER D
Officer

Sale at price 70.80 per share.Direct65,277Sep 3, 2019922

SIMPSON TODD E
Chief Financial Officer

Stock Award(Grant) at price 0.00 per share.Direct0Aug 30, 201921,288

LIU JEAN I
Officer

Stock Award(Grant) at price 0.00 per share.Direct0Aug 30, 201918,995

SIEGALL CLAY B
Chief Executive Officer

Stock Award(Grant) at price 0.00 per share.Direct0Aug 30, 201948,034

HIMES VAUGHN B PH.D.
Chief Technology Officer

Stock Award(Grant) at price 0.00 per share.Direct0Aug 30, 201918,013

HIMES VAUGHN B PH.D.
Chief Technology Officer

Conversion of Exercise of derivative security at price 12.00 per share.Direct96,000Aug 30, 20198,000

DANSAY ROGER D
Officer

Stock Award(Grant) at price 0.00 per share.Direct0Aug 30, 201929,475

TAYLOR ROBIN G.
Officer

Stock Award(Grant) at price 0.00 per share.Direct0Aug 30, 20194,666

SIMPSON TODD E
Chief Financial Officer

Sale at price 73.21 per share.Direct432,624Aug 28, 20195,909

LIU JEAN I
Officer

Sale at price 73.22 per share.Direct440,242Aug 28, 20196,013

SIEGALL CLAY B
Chief Executive Officer

Sale at price 73.21 per share.Direct2,119,636Aug 28, 201928,951

HIMES VAUGHN B PH.D.
Chief Technology Officer

Sale at price 73.21 per share.Direct500,496Aug 28, 20196,836

SIMPSON TODD E
Chief Financial Officer

Sale at price 80.00 per share.Direct1,000,000Aug 20, 201912,500

LIU JEAN I
Officer

Sale at price 80.00 per share.Direct297,280Aug 20, 20193,716

SIEGALL CLAY B
Chief Executive Officer

Sale at price 75.25 - 76.89 per share.Direct1,541,827Aug 8, 201920,149

SIEGALL CLAY B
Chief Executive Officer

Conversion of Exercise of derivative security at price 12.16 per share.Direct245,012Aug 8, 201920,149

LIU JEAN I
Officer

Sale at price 75.00 per share.Direct278,700Aug 6, 20193,716

GRYSKA DAVID W
Director

Sale at price 75.00 per share.Direct375,000Jul 17, 20195,000

GRYSKA DAVID W
Director

Conversion of Exercise of derivative security at price 12.76 per share.Direct63,800Jul 17, 20195,000

SIEGALL CLAY B
Chief Executive Officer

Sale at price 66.71 - 68.45 per share.Direct1,347,664Jul 8, 201920,148

SIEGALL CLAY B
Chief Executive Officer

Conversion of Exercise of derivative security at price 12.16 per share.Direct245,000Jul 8, 201920,148

HIMES VAUGHN B PH.D.
Chief Technology Officer

Conversion of Exercise of derivative security at price 41.04 - 44.09 per share.Direct199,970Jun 24, 20194,704

DANSAY ROGER D
Officer

Sale at price 68.60 per share.Direct371,538Jun 17, 20195,416

SIEGALL CLAY B
Chief Executive Officer

Stock Gift at price 0.00 per share.Direct0Jun 10, 20192,875

SIEGALL CLAY B
Chief Executive Officer

Sale at price 68.21 - 70.98 per share.Direct1,391,175Jun 10, 201920,148

SIEGALL CLAY B
Chief Executive Officer

Conversion of Exercise of derivative security at price 12.16 per share.Direct245,000Jun 10, 201920,148

HIMES VAUGHN B PH.D.
Chief Technology Officer

Sale at price 65.67 - 66.50 per share.Direct527,485May 31, 20198,000

HIMES VAUGHN B PH.D.
Chief Technology Officer

Conversion of Exercise of derivative security at price 12.00 per share.Direct96,000May 31, 20198,000

GRYSKA DAVID W
Director

Stock Award(Grant) at price 0.00 per share.Direct0May 20, 20192,963

LIPPMAN MARC E
Director

Stock Award(Grant) at price 0.00 per share.Direct0May 20, 20192,963

BAKER BROS ADVISORS L P
Beneficial Owner of more than 10% of a Class of Security

Stock Award(Grant) at price 0.00 per share.Indirect0May 20, 20195,926

WELCH DANIEL G
Director

Stock Award(Grant) at price 0.00 per share.Direct0May 20, 20192,963

AKKARAJU SRINIVAS
Director

Stock Award(Grant) at price 0.00 per share.Direct0May 20, 20192,963

SIMONIAN NANCY A
Director

Stock Award(Grant) at price 0.00 per share.Direct0May 20, 20192,963

ORWIN JOHN A
Director

Stock Award(Grant) at price 0.00 per share.Direct0May 20, 20192,963

SETH ALPNA
Director

Stock Award(Grant) at price 0.00 per share.Direct0May 20, 20192,963

TAYLOR ROBIN G.
Officer

Stock Award(Grant) at price 0.00 per share.Direct0May 20, 201928,298

SIEGALL CLAY B
Chief Executive Officer

Sale at price 66.93 - 68.91 per share.Direct1,371,367May 9, 201920,148

SIEGALL CLAY B
Chief Executive Officer

Conversion of Exercise of derivative security at price 12.16 per share.Direct245,000May 9, 201920,148

BAKER BROS ADVISORS L P
Beneficial Owner of more than 10% of a Class of Security

Conversion of Exercise of derivative security at price 8.38 per share.Indirect167,600Apr 29, 201920,000

SIEGALL CLAY B
Chief Executive Officer

Sale at price 78.00 - 79.77 per share.Direct1,596,100Apr 8, 201920,148

SIEGALL CLAY B
Chief Executive Officer

Conversion of Exercise of derivative security at price 12.16 per share.Direct245,000Apr 8, 201920,148

SIMPSON TODD E
Chief Financial Officer

Sale at price 78.00 per share.Direct975,000Apr 5, 201912,500

GRYSKA DAVID W
Director

Sale at price 73.38 - 74.01 per share.Direct367,030Apr 1, 20195,000

GRYSKA DAVID W
Director

Conversion of Exercise of derivative security at price 12.76 per share.Direct63,800Apr 1, 20195,000

SIEGALL CLAY B
Chief Executive Officer

Conversion of Exercise of derivative security at price 12.00 - 12.16 per share.Direct199,988Mar 18, 201916,556

SIEGALL CLAY B
Chief Executive Officer

Sale at price 68.86 - 69.39 per share.Direct1,394,094Mar 8, 201920,148

SIEGALL CLAY B
Chief Executive Officer

Conversion of Exercise of derivative security at price 12.16 per share.Direct245,000Mar 8, 201920,148

HIMES VAUGHN B PH.D.
Chief Technology Officer

Sale at price 68.48 - 69.05 per share.Direct549,746Mar 8, 20198,000

HIMES VAUGHN B PH.D.
Chief Technology Officer

Conversion of Exercise of derivative security at price 12.00 per share.Direct96,000Mar 8, 20198,000

SIMPSON TODD E
Chief Financial Officer

Sale at price 75.00 per share.Direct750,000Mar 4, 201910,000

DANSAY ROGER D
Officer

Stock Award(Grant) at price 0.00 per share.Direct0Feb 15, 20195,768

SIEGALL CLAY B
Chief Executive Officer

Sale at price 64.49 - 67.08 per share.Direct1,313,126Feb 8, 201920,148

SIEGALL CLAY B
Chief Executive Officer

Conversion of Exercise of derivative security at price 12.16 per share.Direct245,000Feb 8, 201920,148

GRYSKA DAVID W
Director

Sale at price 65.04 per share.Direct325,200Jan 8, 20195,000

GRYSKA DAVID W
Director

Conversion of Exercise of derivative security at price 12.76 per share.Direct63,800Jan 8, 20195,000

SIEGALL CLAY B
Chief Executive Officer

Sale at price 64.21 - 67.01 per share.Direct1,324,237Jan 8, 201920,148

SIEGALL CLAY B
Chief Executive Officer

Conversion of Exercise of derivative security at price 12.16 per share.Direct245,000Jan 8, 201920,148

SIEGALL CLAY B
Chief Executive Officer

Sale at price 59.15 - 60.78 per share.Direct1,203,545Dec 10, 201820,148

SIEGALL CLAY B
Chief Executive Officer

Conversion of Exercise of derivative security at price 12.16 per share.Direct245,000Dec 10, 201820,148

HIMES VAUGHN B PH.D.
Chief Technology Officer

Sale at price 62.09 - 62.76 per share.Direct310,718Nov 30, 20185,000

HIMES VAUGHN B PH.D.
Chief Technology Officer

Conversion of Exercise of derivative security at price 12.00 per share.Direct60,000Nov 30, 20185,000

CLINE DARREN S
Officer

Sale at price 62.88 per share.Direct440,160Nov 29, 20187,000

CLINE DARREN S
Officer

Sale at price 56.68 per share.Direct236,204Nov 21, 20184,167

SIEGALL CLAY B
Chief Executive Officer

Sale at price 61.29 - 62.04 per share.Direct1,239,873Nov 8, 201820,148

SIEGALL CLAY B
Chief Executive Officer

Conversion of Exercise of derivative security at price 12.16 per share.Direct245,000Nov 8, 201820,148

AKKARAJU SRINIVAS
Director

Conversion of Exercise of derivative security at price 8.38 per share.Direct41,900Oct 30, 20185,000

SIEGALL CLAY B
Chief Executive Officer

Sale at price 76.96 - 77.58 per share.Direct1,559,231Oct 8, 201820,148

SIEGALL CLAY B
Chief Executive Officer

Conversion of Exercise of derivative security at price 12.16 per share.Direct245,000Oct 8, 201820,148

SIEGALL CLAY B
Chief Executive Officer

Sale at price 76.36 - 78.00 per share.Direct1,548,196Sep 17, 201820,148

SIEGALL CLAY B
Chief Executive Officer

Conversion of Exercise of derivative security at price 12.16 per share.Direct245,000Sep 17, 201820,148

HIMES VAUGHN B PH.D.
Chief Technology Officer

Sale at price 76.15 - 77.32 per share.Direct384,962Sep 7, 20185,000

HIMES VAUGHN B PH.D.
Chief Technology Officer

Conversion of Exercise of derivative security at price 12.00 per share.Direct60,000Sep 7, 20185,000

DANSAY ROGER D
Officer

Stock Award(Grant) at price 0.00 per share.Direct0Sep 7, 20185,898

SIMPSON TODD E
Chief Financial Officer

Stock Award(Grant) at price 0.00 per share.Direct0Aug 30, 201820,715

LIU JEAN I
Officer

Stock Award(Grant) at price 0.00 per share.Direct0Aug 30, 201817,608

SIEGALL CLAY B
Chief Executive Officer

Stock Award(Grant) at price 0.00 per share.Direct0Aug 30, 201895,981

HIMES VAUGHN B PH.D.
Chief Technology Officer

Stock Award(Grant) at price 0.00 per share.Direct0Aug 30, 201817,953

CLINE DARREN S
Officer

Stock Award(Grant) at price 0.00 per share.Direct0Aug 30, 201818,644

DANSAY ROGER D
Officer

Stock Award(Grant) at price 0.00 per share.Direct0Aug 30, 20181,343

SIMPSON TODD E
Chief Financial Officer

Sale at price 74.23 per share.Direct402,856Aug 27, 20185,427

LIU JEAN I
Officer

Sale at price 74.23 per share.Direct306,058Aug 27, 20184,123

SIEGALL CLAY B
Chief Executive Officer

Sale at price 74.23 per share.Direct1,893,950Aug 27, 201825,514

HIMES VAUGHN B PH.D.
Chief Technology Officer

Sale at price 74.23 per share.Direct410,502Aug 27, 20185,530

CLINE DARREN S
Officer

Sale at price 74.23 per share.Direct355,125Aug 27, 20184,784

SIEGALL CLAY B
Chief Executive Officer

Sale at price 74.95 per share.Direct1,873,750Aug 21, 201825,000

SIEGALL CLAY B
Chief Executive Officer

Sale at price 72.65 - 73.16 per share.Direct1,369,153Aug 9, 201818,831

SIEGALL CLAY B
Chief Executive Officer

Conversion of Exercise of derivative security at price 11.09 per share.Direct208,836Aug 9, 201818,831

LIPPMAN MARC E
Director

Sale at price 69.25 per share.Direct512,450Jul 31, 20187,400

SIEGALL CLAY B
Chief Executive Officer

Sale at price 68.93 - 69.67 per share.Direct1,300,770Jul 9, 201818,832

SIEGALL CLAY B
Chief Executive Officer

Conversion of Exercise of derivative security at price 11.09 per share.Direct208,847Jul 9, 201818,832

DANSAY ROGER D
Officer

Stock Award(Grant) at price 0.00 per share.Direct0Jun 15, 201870,000

CLINE DARREN S
Officer

Sale at price 68.90 - 69.03 per share.Direct831,688Jun 12, 201812,054

CLINE DARREN S
Officer

Conversion of Exercise of derivative security at price 15.46 - 31.37 per share.Direct293,910Jun 12, 201810,086

SIEGALL CLAY B
Chief Executive Officer

Sale at price 65.10 - 65.64 per share.Direct1,226,341Jun 8, 201818,832

SIEGALL CLAY B
Chief Executive Officer

Conversion of Exercise of derivative security at price 11.09 per share.Direct208,847Jun 8, 201818,832

HIMES VAUGHN B PH.D.
Chief Technology Officer

Sale at price 57.62 - 59.28 per share.Direct292,365May 31, 20185,000

HIMES VAUGHN B PH.D.
Chief Technology Officer

Conversion of Exercise of derivative security at price 12.00 per share.Direct60,000May 31, 20185,000

GRYSKA DAVID W
Director

Stock Award(Grant) at price 0.00 per share.Direct0May 18, 20183,700

LIPPMAN MARC E
Director

Stock Award(Grant) at price 0.00 per share.Direct0May 18, 20183,700

BAKER BROS ADVISORS L P
Beneficial Owner of more than 10% of a Class of Security

Stock Award(Grant) at price 56.77 per share.Indirect420,098May 18, 20187,400

WELCH DANIEL G
Director

Stock Award(Grant) at price 0.00 per share.Direct0May 18, 20183,700

AKKARAJU SRINIVAS
Director

Stock Award(Grant) at price 0.00 per share.Direct0May 18, 20183,700

SIMONIAN NANCY A
Director

Stock Award(Grant) at price 0.00 per share.Direct0May 18, 20183,700

ORWIN JOHN A
Director

Stock Award(Grant) at price 0.00 per share.Direct0May 18, 20183,700

SIEGALL CLAY B
Chief Executive Officer

Sale at price 54.17 - 55.75 per share.Direct1,035,114May 9, 201818,832

SIEGALL CLAY B
Chief Executive Officer

Conversion of Exercise of derivative security at price 11.09 per share.Direct208,847May 9, 201818,832

CLINE DARREN S
Officer

Sale at price 55.33 per share.Direct497,983May 9, 20189,000

CLINE DARREN S
Officer

Conversion of Exercise of derivative security at price 15.46 - 16.41 per share.Direct145,790May 9, 20189,000

CLINE DARREN S
Officer

Sale at price 53.81 per share.Direct215,238May 3, 20184,000

BAKER BROS ADVISORS L P
Beneficial Owner of more than 10% of a Class of Security

Conversion of Exercise of derivative security at price 10.08 per share.Indirect201,600May 1, 201820,000

SIEGALL CLAY B
Chief Executive Officer

Sale at price 50.52 per share.Direct951,393Apr 9, 201818,832

SIEGALL CLAY B
Chief Executive Officer

Conversion of Exercise of derivative security at price 11.09 per share.Direct208,847Apr 9, 201818,832

DRACHMAN JONATHAN G
Officer

Conversion of Exercise of derivative security at price 10.61 - 26.10 per share.Direct439,134Mar 20, 201831,039

HIMES VAUGHN B PH.D.
Officer

Sale at price 58.09 - 58.86 per share.Direct290,604Mar 15, 20185,000

HIMES VAUGHN B PH.D.
Officer

Conversion of Exercise of derivative security at price 12.00 per share.Direct60,000Mar 15, 20185,000

SETH ALPNA
Director

Stock Award(Grant) at price 0.00 per share.Direct0Mar 15, 20185,750

SIEGALL CLAY B
Chief Executive Officer

Sale at price 57.17 - 57.76 per share.Direct1,079,436Mar 9, 201818,832

SIEGALL CLAY B
Chief Executive Officer

Conversion of Exercise of derivative security at price 11.09 per share.Direct208,847Mar 9, 201818,832

DRACHMAN JONATHAN G
Officer

Sale at price 52.70 - 53.12 per share.Direct552,452Mar 5, 201810,457

DRACHMAN JONATHAN G
Officer

Conversion of Exercise of derivative security at price 8.96 per share.Direct93,695Mar 5, 201810,457

WELCH DANIEL G
Director

Conversion of Exercise of derivative security at price 8.38 - 10.08 per share.Direct158,463Feb 13, 201816,881

SIEGALL CLAY B
Chief Executive Officer

Sale at price 49.23 - 50.98 per share.Direct936,818Feb 9, 201818,832

SIEGALL CLAY B
Chief Executive Officer

Conversion of Exercise of derivative security at price 11.09 per share.Direct208,847Feb 9, 201818,832

CLINE DARREN S
Officer

Sale at price 55.58 per share.Direct77,756Feb 5, 20181,399

SIEGALL CLAY B
Chief Executive Officer

Sale at price 51.47 - 52.95 per share.Direct973,873Jan 11, 201818,832

SIEGALL CLAY B
Chief Executive Officer

Conversion of Exercise of derivative security at price 11.09 per share.Direct208,847Jan 11, 201818,832

DRACHMAN JONATHAN G
Officer

Conversion of Exercise of derivative security at price 10.61 - 12.00 per share.Direct214,705Jan 11, 201819,416

SIEGALL CLAY B
Chief Executive Officer

Sale at price 53.62 - 56.39 per share.Direct1,043,329Dec 11, 201718,832

SIEGALL CLAY B
Chief Executive Officer

Conversion of Exercise of derivative security at price 11.09 per share.Direct208,847Dec 11, 201718,832

DOBMEIER ERIC L
Chief Operating Officer

Sale at price 58.75 per share.Direct219,092Dec 4, 20173,729

DOBMEIER ERIC L
Chief Operating Officer

Conversion of Exercise of derivative security at price 26.10 - 41.04 per share.Direct197,300Dec 4, 20176,165

HIMES VAUGHN B PH.D.
Chief Technology Officer

Sale at price 59.84 - 60.37 per share.Direct599,729Nov 30, 201710,000

HIMES VAUGHN B PH.D.
Chief Technology Officer

Conversion of Exercise of derivative security at price 12.00 - 12.16 per share.Direct121,573Nov 30, 201710,000

DOBMEIER ERIC L
Chief Operating Officer

Sale at price 57.80 - 59.12 per share.Direct2,038,724Nov 17, 201735,000

DOBMEIER ERIC L
Chief Operating Officer

Conversion of Exercise of derivative security at price 15.46 - 26.10 per share.Direct721,033Nov 17, 201735,000

LIPPMAN MARC E
Director

Sale at price 58.07 per share.Direct174,224Nov 15, 20173,000

SIEGALL CLAY B
Chief Executive Officer

Sale at price 57.95 - 58.46 per share.Direct1,092,193Nov 10, 201718,832

SIEGALL CLAY B
Chief Executive Officer

Conversion of Exercise of derivative security at price 11.09 per share.Direct208,847Nov 10, 201718,832

SIMPSON TODD E
Chief Financial Officer

Sale at price 60.90 - 61.59 per share.Direct2,398,915Nov 1, 201739,385

SIEGALL CLAY B
Chief Executive Officer

Sale at price 57.79 - 63.01 per share.Direct1,152,234Oct 11, 201718,832

SIEGALL CLAY B
Chief Executive Officer

Conversion of Exercise of derivative security at price 11.09 per share.Direct208,847Oct 11, 201718,832

DRACHMAN JONATHAN G
Officer

Conversion of Exercise of derivative security at price 10.61 - 12.16 per share.Direct205,253Oct 5, 201717,816

SIEGALL CLAY B
Chief Executive Officer

Conversion of Exercise of derivative security at price 11.09 per share.Direct99,999Sep 26, 20179,017