RIDDIFORD DAVID T

CIK 00011117682 companiesANDOVER, MA

SEC Profile

Transactions

Companies

Filings

CIK

0001111768

Recent Transactions

39 trades

Sale
VICOR CORP$VICR
Common Stock
2016-11-29$14.97/sh−2,055→ 86,972 total
Sale
VICOR CORP$VICR
Common Stock
2016-11-23$14.79/sh−7,945→ 89,027 total
Award
VICOR CORP$VICR
Non Qualified Stock Option
2016-06-17+4,713→ 39,165 total
Award
VICOR CORP$VICR
Non Qualified Stock Option
2015-06-19+3,726→ 34,452 total
Award
VICOR CORP$VICR
Non Qualified Stock Option
2013-06-21+8,819→ 24,514 total
Award
VICOR CORP$VICR
Non Qualified Stock Option
2013-06-17+4,274→ 4,274 total
Disposition to Issuer
VICOR CORP$VICR
Non Qualified Stock Option
2013-06-17−3,197→ 8,224 total
Award
VICOR CORP$VICR
Non Qualified Stock Option
2013-06-17+8,224→ 15,695 total
Award
VICOR CORP$VICR
Non Qualified Stock Option
2013-06-17+3,197→ 7,471 total
Disposition to Issuer
VICOR CORP$VICR
Non Qualified Stock Option
2013-06-17−4,274→ 11,421 total
Disposition to Issuer
VICOR CORP$VICR
Non Qualified Stock Option
2013-06-17−8,224→ 0 total
Award
VICOR CORP$VICR
Non Qualified Stock Option
2012-06-21+8,224→ 8,224 total
Award
VICOR CORP$VICR
Non Qualified Stock Option
2011-06-23+3,197→ 3,197 total
Sale
VICOR CORP$VICR
Common Stock
2011-03-08$15.40/sh−3,624→ 96,972 total
Exercise/Conversion
VICOR CORP$VICR
Common Stock
2011-03-08$6.90/sh+3,624→ 100,596 total
Exercise/Conversion
VICOR CORP$VICR
Non Qualified Stock Option
2011-03-08−3,624→ 3,623 total
Exercise/Conversion
VICOR CORP$VICR
Non Qualified Stock Option
2010-11-02−5,000→ 0 total
Sale
VICOR CORP$VICR
Common Stock
2010-11-02$17.60/sh−5,000→ 96,972 total
Exercise/Conversion
VICOR CORP$VICR
Common Stock
2010-11-02$10.00/sh+5,000→ 101,972 total
Award
VICOR CORP$VICR
Non Qualified Stock Option
2010-06-24+4,274→ 4,274 total
Award
VICOR CORP$VICR
Non Qualified Stock Option
2009-06-25+7,247→ 7,247 total
Gift
VICOR CORP$VICR
Common Stock
2009-04-21$5.58/sh−1,500→ 96,972 total
Award
DATAWATCH CORP
Common Stock
2009-03-20+2,500→ 19,242 total
Award
VICOR CORP$VICR
Non Qualified Stock Option
2008-06-26+5,000→ 5,000 total
Award
VICOR CORP$VICR
Non Qualified Stock Option
2007-06-20+4,026→ 4,026 total
Sale
VICOR CORP$VICR
Common Stock
2007-05-31$11.89/sh−1,953→ 98,972 total
Exercise/Conversion
VICOR CORP$VICR
Common Stock
2007-05-31$7.15/sh+2,619→ 101,591 total
Exercise/Conversion
VICOR CORP$VICR
Common Stock
2007-05-31$9.59/sh+1,953→ 103,544 total
Exercise/Conversion
VICOR CORP$VICR
Non Qualified Stock Option
2007-05-31−2,619→ 2,619 total
Exercise/Conversion
VICOR CORP$VICR
Non Qualified Stock Option
2007-05-31−1,953→ 3,905 total
Sale
VICOR CORP$VICR
Common Stock
2007-05-31$11.89/sh−2,619→ 100,925 total
Award
VICOR CORP$VICR
Non Qualified Stock Option
2006-06-22+3,180→ 3,180 total
Gift
VICOR CORP$VICR
Common Stock
2005-07-26−2,000→ 89,200 total
Exercise/Conversion
VICOR CORP$VICR
Non-Qualified Stock Option
2005-06-23+3,585→ 3,585 total
Exercise/Conversion
VICOR CORP$VICR
Common Stock
2005-04-19$7.15/sh+5,239→ 96,439 total
Sale
VICOR CORP$VICR
Common Stock
2005-04-19$12.12/sh−5,239→ 91,200 total
Exercise/Conversion
VICOR CORP$VICR
Non-Qualified Stock Option
2005-04-19−5,239→ 7,857 total
Award
VICOR CORP$VICR
Non-Qualified Stock Option (right to buy)
2004-06-17$15.02/sh+3,330→ 44,126 total
Award
VICOR CORP$VICR
Non-Qualified Stock Option
2003-06-26+9,764→ 43,932 total

Companies

Recent Filings

Address

25 FRONTAGE ROAD

ANDOVER, MA, 01810

View on SEC.gov