OBRIEN WILLIAM K

CIK 00011874253 companiesCHELMSFORD, MA

SEC Profile

Transactions

Companies

Filings

CIK

0001187425

Recent Transactions

41 trades

Award
MERCURY SYSTEMS INC$MRCY
Common Stock
2022-10-26+3,976→ 13,100 total
Award
MERCURY SYSTEMS INC$MRCY
Common Stock
2021-10-27+3,518→ 9,124 total
Award
MERCURY SYSTEMS INC$MRCY
Common Stock
2020-10-28+1,950→ 5,606 total
Gift
MERCURY SYSTEMS INC$MRCY
Common Stock
2019-12-12$70.72/sh−2,666→ 57,647 total
Award
MERCURY SYSTEMS INC$MRCY
Common Stock
2019-10-23+1,961→ 6,322 total
Sale
MERCURY SYSTEMS INC$MRCY
Common Stock
2019-09-12$80.57/sh−1,563→ 53,991 total
Award
MERCURY SYSTEMS INC$MRCY
Common Stock
2018-10-24+2,892→ 4,361 total
Gift
MERCURY SYSTEMS INC$MRCY
Common Stock
2017-11-28$52.61/sh−1,937→ 57,023 total
Award
MERCURY SYSTEMS INC$MRCY
Common Stock
2017-10-18+2,939→ 90,570 total
Exercise/Conversion
MERCURY SYSTEMS INC$MRCY
Common Stock
2017-10-09$14.12/sh+8,000→ 89,778 total
Exercise/Conversion
MERCURY SYSTEMS INC$MRCY
Stock Option (Right to Buy)
2017-10-09−8,000→ 0 total
Tax Payment
MERCURY SYSTEMS INC$MRCY
Common Stock
2017-10-09$52.63/sh−2,147→ 87,631 total
Sale
MERCURY SYSTEMS INC$MRCY
Common Stock
2016-12-13$31.63/sh−11,700→ 58,960 total
Sale
MERCURY SYSTEMS INC$MRCY
Common Stock
2016-12-12$31.63/sh−19,910→ 70,660 total
Gift
MERCURY SYSTEMS INC$MRCY
Common Stock
2016-12-09$31.43/sh−2,392→ 81,778 total
Award
MERCURY SYSTEMS INC$MRCY
Common Stock
2016-10-19+4,186→ 84,170 total
Exercise/Conversion
MERCURY SYSTEMS INC$MRCY
Common Stock
2016-10-06$10.41/sh+8,000→ 83,375 total
Exercise/Conversion
MERCURY SYSTEMS INC$MRCY
Non-Qualified Stock Option (Right to buy)
2016-10-06−8,000→ 0 total
Tax Payment
MERCURY SYSTEMS INC$MRCY
Common Stock
2016-10-06$24.56/sh−3,391→ 79,984 total
Exercise/Conversion
MERCURY SYSTEMS INC$MRCY
Employee Stock Option (Right to buy)
2015-10-26+30,000→ 0 total
Tax Payment
MERCURY SYSTEMS INC$MRCY
Common Stock
2015-10-26$17.33/sh−8,518→ 75,375 total
Exercise/Conversion
MERCURY SYSTEMS INC$MRCY
Common Stock
2015-10-26$4.92/sh+30,000→ 83,893 total
Award
MERCURY SYSTEMS INC$MRCY
Common Stock
2015-10-21+6,225→ 53,893 total
Award
MERCURY SYSTEMS INC$MRCY
Common Stock
2014-10-21+8,965→ 47,668 total
Award
MERCURY SYSTEMS INC$MRCY
Common Stock
2013-10-22+10,500→ 38,703 total
Award
MERCURY SYSTEMS INC$MRCY
Common Stock
2012-10-17+10,327→ 28,203 total
Award
MERCURY SYSTEMS INC$MRCY
Common Stock
2011-10-21+7,210→ 17,876 total
Award
MERCURY SYSTEMS INC$MRCY
Common Stock
2010-10-21+5,333→ 10,666 total
Award
MERCURY SYSTEMS INC$MRCY
Non-Qualified Stock Option (Right to buy)
2010-10-21+8,000→ 8,000 total
Award
MERCURY SYSTEMS INC$MRCY
Non-Qualified Stock Option (Right to buy)
2009-10-21+8,000→ 8,000 total
Award
MERCURY SYSTEMS INC$MRCY
Common Stock
2009-10-21+5,333→ 5,333 total
Award
MERCURY SYSTEMS INC$MRCY
Non-Qualified Stock Option (Right to buy)
2008-11-18−30,000→ 30,000 total
Award
COLOR KINETICS INC
Common Stock
2006-07-03$19.60/sh+395→ 1,162 total
Award
COLOR KINETICS INC
Common Stock
2006-04-03$20.47/sh+317→ 767 total
Award
COLOR KINETICS INC
Common Stock
2006-01-03$14.42/sh+450→ 450 total
Award
ENTERASYS NETWORKS INC /DE/
Stock Option (Right to Buy)
2005-08-03+65,900→ 65,900 total
Award
ENTERASYS NETWORKS INC /DE/
Stock Option (Right to Buy)
2005-02-24+52,700→ 52,700 total
Award
ENTERASYS NETWORKS INC /DE/
Stock Option (Right to Buy)
2004-08-19+350,000→ 350,000 total
Purchase
ENTERASYS NETWORKS INC /DE/
Common Stock
2004-08-04$1.49/sh+51,800→ 67,000 total
Purchase
ENTERASYS NETWORKS INC /DE/
Common Stock
2004-08-04$1.48/sh+15,200→ 67,000 total
Award
ENTERASYS NETWORKS INC /DE/
Stock Option (Right to Buy)
2003-10-16+500,000→ 500,000 total

Companies

Recent Filings

Address

199 RIVERNECK ROAD

CHELMSFORD, MA, 01844

View on SEC.gov