Insider · CIK 0001187425

OBRIEN WILLIAM K

Reports to the SEC for 3 companies · CHELMSFORD, MA

sec.gov

Transactions

Companies

Filings

CIK

0001187425

Forms 4 and 5

Insider transactions

41 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2022-10-26	MRCYMERCURY SYSTEMS INCA Award	Director	AAward	+3,976 sh	—	—	13,100
2021-10-27	MRCYMERCURY SYSTEMS INCA Award	Director	AAward	+3,518 sh	—	—	9,124
2020-10-28	MRCYMERCURY SYSTEMS INCA Award	Director	AAward	+1,950 sh	—	—	5,606
2019-12-12	MRCYMERCURY SYSTEMS INCG Gift	Director	GGift	−2,666 sh	$70.72	−$189K	57,647
2019-10-23	MRCYMERCURY SYSTEMS INCA Award	Director	AAward	+1,961 sh	—	—	6,322
2019-09-12	MRCYMERCURY SYSTEMS INCS Sale	Director	SSale	−1,563 sh	$80.57	−$126K	53,991
2018-10-24	MRCYMERCURY SYSTEMS INCA Award	Director	AAward	+2,892 sh	—	—	4,361
2017-11-28	MRCYMERCURY SYSTEMS INCG Gift	Director	GGift	−1,937 sh	$52.61	−$102K	57,023
2017-10-18	MRCYMERCURY SYSTEMS INCA Award	Director	AAward	+2,939 sh	—	—	90,570
2017-10-09	MRCYMERCURY SYSTEMS INCF Tax Payment	Director	FTax Payment	−2,147 sh	$52.63	−$113K	87,631
2017-10-09	MRCYMERCURY SYSTEMS INC · Stock Option (Right to Buy)M Exercise/Conversion	Director	MExercise/Conversion	−8,000 sh	—	—	0
2017-10-09	MRCYMERCURY SYSTEMS INCM Exercise/Conversion	Director	MExercise/Conversion	+8,000 sh	$14.12	+$113K	89,778
2016-12-13	MRCYMERCURY SYSTEMS INCS Sale	Director	SSale	−11.7K sh	$31.63	−$370K	58,960
2016-12-12	MRCYMERCURY SYSTEMS INCS Sale	Director	SSale	−19.9K sh	$31.63	−$630K	70,660
2016-12-09	MRCYMERCURY SYSTEMS INCG Gift	Director	GGift	−2,392 sh	$31.43	−$75.2K	81,778
2016-10-19	MRCYMERCURY SYSTEMS INCA Award	Director	AAward	+4,186 sh	—	—	84,170
2016-10-06	MRCYMERCURY SYSTEMS INC · Non-Qualified Stock Option (Right to buy)M Exercise/Conversion	Director	MExercise/Conversion	−8,000 sh	—	—	0
2016-10-06	MRCYMERCURY SYSTEMS INCF Tax Payment	Director	FTax Payment	−3,391 sh	$24.56	−$83.3K	79,984
2016-10-06	MRCYMERCURY SYSTEMS INCM Exercise/Conversion	Director	MExercise/Conversion	+8,000 sh	$10.41	+$83.3K	83,375
2015-10-26	MRCYMERCURY SYSTEMS INCM Exercise/Conversion	Director	MExercise/Conversion	+30K sh	$4.92	+$148K	83,893
2015-10-26	MRCYMERCURY SYSTEMS INCF Tax Payment	Director	FTax Payment	−8,518 sh	$17.33	−$148K	75,375
2015-10-26	MRCYMERCURY SYSTEMS INC · Employee Stock Option (Right to buy)M Exercise/Conversion	Director	MExercise/Conversion	+30K sh	—	—	0
2015-10-21	MRCYMERCURY SYSTEMS INCA Award	Director	AAward	+6,225 sh	—	—	53,893
2014-10-21	MRCYMERCURY SYSTEMS INCA Award	Director	AAward	+8,965 sh	—	—	47,668
2013-10-22	MRCYMERCURY SYSTEMS INCA Award	Director	AAward	+10.5K sh	—	—	38,703
2012-10-17	MRCYMERCURY SYSTEMS INCA Award	Director	AAward	+10.3K sh	—	—	28,203
2011-10-21	MRCYMERCURY SYSTEMS INCA Award	Director	AAward	+7,210 sh	—	—	17,876
2010-10-21	MRCYMERCURY SYSTEMS INC · Non-Qualified Stock Option (Right to buy)A Award	Director	AAward	+8,000 sh	—	—	8,000
2010-10-21	MRCYMERCURY SYSTEMS INCA Award	Director	AAward	+5,333 sh	—	—	10,666
2009-10-21	MRCYMERCURY SYSTEMS INCA Award	Director	AAward	+5,333 sh	—	—	5,333
2009-10-21	MRCYMERCURY SYSTEMS INC · Non-Qualified Stock Option (Right to buy)A Award	Director	AAward	+8,000 sh	—	—	8,000
2008-11-18	MRCYMERCURY SYSTEMS INC · Non-Qualified Stock Option (Right to buy)A Award	Director	AAward	−30K sh	—	—	30,000
2006-07-03	COLOR KINETICS INCA Award	Director	AAward	+395 sh	$19.60	+$7,742	1,162
2006-04-03	COLOR KINETICS INCA Award	Director	AAward	+317 sh	$20.47	+$6,488.99	767
2006-01-03	COLOR KINETICS INCA Award	Director	AAward	+450 sh	$14.42	+$6,489	450
2005-08-03	ENTERASYS NETWORKS INC /DE/Stock Option (Right to Buy)A Award	Director, Executive Chairman	AAward	+65.9K sh	—	—	65,900
2005-02-24	ENTERASYS NETWORKS INC /DE/Stock Option (Right to Buy)A Award	Director, Executive Chairman	AAward	+52.7K sh	—	—	52,700
2004-08-19	ENTERASYS NETWORKS INC /DE/Stock Option (Right to Buy)A Award	Director, Executive Chairman	AAward	+350K sh	—	—	350,000
2004-08-04	ENTERASYS NETWORKS INC /DE/P Purchase	Director, Executive Chairman	PPurchase	+15.2K sh	$1.48	+$22.5K	67,000
2004-08-04	ENTERASYS NETWORKS INC /DE/P Purchase	Director, Executive Chairman	PPurchase	+51.8K sh	$1.49	+$77.2K	67,000
2003-10-16	ENTERASYS NETWORKS INC /DE/Stock Option (Right to Buy)A Award	Director, Executive Chairman	AAward	+500K sh	—	—	500,000

Recent filings

Accepted (ET)
Oct 284
OBRIEN WILLIAM K0001562180-22-007359
SEC(opens sec.gov)
Oct 294
OBRIEN WILLIAM K0001562180-21-006689
SEC(opens sec.gov)
Oct 304
OBRIEN WILLIAM K0001562180-20-006460
SEC(opens sec.gov)
Aug 175
OBRIEN WILLIAM K0001562180-20-005452
SEC(opens sec.gov)
Oct 254
OBRIEN WILLIAM K0001562180-19-005251
SEC(opens sec.gov)
Sep 134
OBRIEN WILLIAM K0001562180-19-004791
SEC(opens sec.gov)
Oct 264
OBRIEN WILLIAM K0001562180-18-004294
SEC(opens sec.gov)
Aug 145
OBRIEN WILLIAM K0001562180-18-003577
SEC(opens sec.gov)
Oct 204
OBRIEN WILLIAM K0001562180-17-003290
SEC(opens sec.gov)
Oct 114
OBRIEN WILLIAM K0001562180-17-003246
SEC(opens sec.gov)
Aug 25
OBRIEN WILLIAM K0001209191-17-047067
SEC(opens sec.gov)
Oct 204
MERCURY SYSTEMS INC0001209191-16-146455
SEC(opens sec.gov)
Oct 74
MERCURY SYSTEMS INC0001209191-16-145361
SEC(opens sec.gov)
Oct 284
MERCURY SYSTEMS INC0001209191-15-077116
SEC(opens sec.gov)

Companies

Address

199 RIVERNECK ROAD

CHELMSFORD, MA, 01844