Home > Insider Trading > Filing (0001203311-12-000116)

Filing Details

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
1060736	Seattle Genetics Inc	SGEN	Biological Products, (No Disgnostic Substances) (2836)	911874389

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1202794	E Marc Lippman	21823 30Th Drive Se Bothell WA 98021		Yes	No	No	No

Reported Non-Derivative Transactions

Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership
Common Stock	Acquisiton	2012-12-05	7,500	$7.26	125,450	No	4	M	Direct
Common Stock	Disposition	2012-12-05	7,500	$25.54	117,950	No	4	S	Direct
Common Stock	Acquisiton	2012-12-05	7,500	$10.20	125,450	No	4	M	Direct
Common Stock	Disposition	2012-12-05	7,500	$25.54	117,950	No	4	S	Direct
Common Stock	Acquisiton	2012-12-05	7,500	$3.50	125,450	No	4	M	Direct
Common Stock	Disposition	2012-12-05	7,500	$25.54	117,950	No	4	S	Direct
Common Stock	Acquisiton	2012-12-05	7,500	$5.11	125,450	No	4	M	Direct
Common Stock	Disposition	2012-12-05	7,500	$25.54	117,950	No	4	S	Direct
Common Stock	Acquisiton	2012-12-05	7,500	$10.08	125,450	No	4	M	Direct
Common Stock	Disposition	2012-12-05	7,500	$25.54	117,950	No	4	S	Direct
Common Stock	Acquisiton	2012-12-05	15,000	$6.40	132,950	No	4	M	Direct
Common Stock	Disposition	2012-12-05	15,000	$25.54	117,950	No	4	S	Direct
Common Stock	Acquisiton	2012-12-05	7,500	$4.18	125,450	No	4	M	Direct
Common Stock	Disposition	2012-12-05	7,500	$25.54	117,950	No	4	S	Direct
Common Stock	Acquisiton	2012-12-05	7,500	$8.38	125,450	No	4	M	Direct
Common Stock	Disposition	2012-12-05	7,500	$25.54	117,950	No	4	S	Direct

Equity Swap Involved	Form Type	Code	Nature of Ownership
No	4	M	Direct
No	4	S	Direct
No	4	M	Direct
No	4	S	Direct
No	4	M	Direct
No	4	S	Direct
No	4	M	Direct
No	4	S	Direct
No	4	M	Direct
No	4	S	Direct
No	4	M	Direct
No	4	S	Direct
No	4	M	Direct
No	4	S	Direct
No	4	M	Direct
No	4	S	Direct

Reported Derivative Transactions

Sec. Name	Sec. Type	Acquisiton - Disposition	Date	Amount	Price	Amount - 2	Price - 2
Common Stock	Non-Qualified Stock Option (right to buy)	Disposition	2012-12-05	7,500	$0.00	7,500	$3.50
Common Stock	Non-Qualified Stock Option (right to buy)	Disposition	2012-12-05	7,500	$0.00	7,500	$4.18
Common Stock	Non-Qualified Stock Option (right to buy)	Disposition	2012-12-05	7,500	$0.00	7,500	$5.11
Common Stock	Non-Qualified Stock Option (right to buy)	Disposition	2012-12-05	15,000	$0.00	15,000	$6.34
Common Stock	Non-Qualified Stock Option (right to buy)	Disposition	2012-12-05	7,500	$0.00	7,500	$7.26
Common Stock	Non-Qualified Stock Option (right to buy)	Disposition	2012-12-05	7,500	$0.00	7,500	$8.38
Common Stock	Non-Qualified Stock Option (right to buy)	Disposition	2012-12-05	7,500	$0.00	7,500	$10.08
Common Stock	Non-Qualified Stock Option (right to buy)	Disposition	2012-12-05	7,500	$0.00	7,500	$10.20

Remaning Holdings	Exercise Date	Expiration Date	Equity Swap Involved	Transaction Form Type	Transaction Code	Nature of Ownership
2,500	2004-05-13	2013-05-14	No	4	M	Direct
2,500		2016-05-19	No	4	M	Direct
2,500		2015-05-13	No	4	M	Direct
5,000	2004-11-25	2013-11-25	No	4	M	Direct
2,500		2014-05-17	No	4	M	Direct
2,500		2019-05-15	No	4	M	Direct
2,500		2018-05-16	No	4	M	Direct
2,500		2017-05-25	No	4	M	Direct

Footnotes

$25.54 Represents an average price per share for the shares sold on 12/5/12. The sell price for shares sold on this day ranged from $25.25 to $25.67.
The options vested in full May 13, 2004.
The option vested in full on May 18, 2007.
The option vested in full on May 12, 2006.
25% of these shares vested on 11/25/04 and then monthly thereafter until fully vested on 11/25/07.
The options vested in full May 16, 2005.
The option vested in full on May 14, 2010.
The option vested in full on May 15, 2009.
The option vested in full on May 24, 2008.