O BRIEN LAWRENCE H

CIK 00012807131 companyBRAINTREE, MA

SEC Profile

Transactions

Companies

Filings

CIK

0001280713

Recent Transactions

45 trades

Disposition to Issuer
Dynamics Research Corp
Common Stock
2014-01-31$11.50/sh−1,648→ 0 total
Disposition from Tender
Dynamics Research Corp
Common Stock
2014-01-29$11.50/sh−22,677→ 1,648 total
Tax Payment
Dynamics Research Corp
Common Stock
2013-02-22$6.71/sh−313→ 24,325 total
Tax Payment
Dynamics Research Corp
Common Stock
2012-03-06$11.01/sh−480→ 24,638 total
Tax Payment
Dynamics Research Corp
Common Stock
2012-03-02$9.39/sh−360→ 25,118 total
Award
Dynamics Research Corp
Common Stock
2012-02-22+1,336→ 23,006 total
Award
Dynamics Research Corp
Common Stock
2012-02-22+2,472→ 25,478 total
Sale
Dynamics Research Corp
Common Stock
2011-03-18$14.70/sh−100→ 14,474 total
Exercise/Conversion
Dynamics Research Corp
Common Stock
2011-03-18$8.94/sh+11,185→ 20,590 total
Tax Payment
Dynamics Research Corp
Common Stock
2011-03-18$14.67/sh−6,816→ 13,774 total
Sale
Dynamics Research Corp
Common Stock
2011-03-18$14.68/sh−100→ 15,474 total
Exercise/Conversion
Dynamics Research Corp
Common Stock
2011-03-18$8.94/sh+4,200→ 17,974 total
Sale
Dynamics Research Corp
Common Stock
2011-03-18$14.69/sh−700→ 14,674 total
Sale
Dynamics Research Corp
Common Stock
2011-03-18$14.69/sh−100→ 15,374 total
Sale
Dynamics Research Corp
Common Stock
2011-03-18$14.70/sh−100→ 14,574 total
Sale
Dynamics Research Corp
Common Stock
2011-03-18$14.65/sh−600→ 17,274 total
Sale
Dynamics Research Corp
Common Stock
2011-03-18$14.67/sh−500→ 16,274 total
Sale
Dynamics Research Corp
Common Stock
2011-03-18$14.70/sh−700→ 13,774 total
Exercise/Conversion
Dynamics Research Corp
DRC Stock Option Plans
2011-03-18−11,185→ 0 total
Exercise/Conversion
Dynamics Research Corp
DRC Stock Option Plans
2011-03-18−4,200→ 0 total
Tax Payment
Dynamics Research Corp
Common Stock
2011-03-18$14.67/sh−21,719→ 21,670 total
Exercise/Conversion
Dynamics Research Corp
DRC Stock Option Plans
2011-03-18−29,615→ 0 total
Exercise/Conversion
Dynamics Research Corp
Common Stock
2011-03-18$8.94/sh+29,615→ 43,389 total
Sale
Dynamics Research Corp
Common Stock
2011-03-18$14.65/sh−100→ 17,874 total
Sale
Dynamics Research Corp
Common Stock
2011-03-18$14.66/sh−500→ 16,774 total
Sale
Dynamics Research Corp
Common Stock
2011-03-18$14.68/sh−700→ 15,574 total
Tax Payment
Dynamics Research Corp
Common Stock
2011-03-03$15.21/sh−212→ 9,405 total
Tax Payment
Dynamics Research Corp
Common Stock
2011-03-02$15.02/sh−360→ 9,617 total
Exercise/Conversion
Dynamics Research Corp
Common Stock
2010-10-29$8.25/sh+5,000→ 12,845 total
Tax Payment
Dynamics Research Corp
Common Stock
2010-10-29$11.13/sh−3,706→ 9,139 total
Exercise/Conversion
Dynamics Research Corp
DRC Stock Option Plans
2010-10-29−5,000→ 0 total
Exercise/Conversion
Dynamics Research Corp
DRC Stock Option Plans
2010-08-02−5,000→ 5,000 total
Tax Payment
Dynamics Research Corp
Common Stock
2010-08-02$9.91/sh−4,162→ 7,845 total
Exercise/Conversion
Dynamics Research Corp
Common Stock
2010-08-02$8.25/sh+5,000→ 12,007 total
Tax Payment
Dynamics Research Corp
Common Stock
2010-03-03$10.80/sh−212→ 7,845 total
Tax Payment
Dynamics Research Corp
Common Stock
2010-03-02$10.74/sh−380→ 8,057 total
Tax Payment
Dynamics Research Corp
Common Stock
2010-03-01$10.55/sh−254→ 8,437 total
Sale
Dynamics Research Corp
Common Stock
2009-12-04$10.89/sh−100→ 8,891 total
Sale
Dynamics Research Corp
Common Stock
2009-12-04$10.85/sh−600→ 8,991 total
Sale
Dynamics Research Corp
Common Stock
2009-12-04$10.80/sh−100→ 9,591 total
Sale
Dynamics Research Corp
Common Stock
2009-12-04$10.92/sh−200→ 8,691 total
Sale
Dynamics Research Corp
Common Stock
2009-03-03$6.91/sh−253→ 6,691 total
Sale
Dynamics Research Corp
Common Stock
2009-03-02$7.41/sh−190→ 6,944 total
Award
Dynamics Research Corp
Common Stock
2009-03-02+3,000→ 9,691 total
Sale
Dynamics Research Corp
Common Stock
2009-02-27$7.88/sh−254→ 7,134 total

Companies

Dynamics Research Corp
Senior Vice President

Recent Filings

Address

46 HOWARD STREET

BRAINTREE, MA, 02184

View on SEC.gov