COHEN AARON

CIK 00011997102 companiesOAKS, CA

SEC Profile

Transactions

Companies

Filings

CIK

0001199710

Recent Transactions

42 trades

Disposition to Issuer
NATIONAL TECHNICAL SYSTEMS INC /CA/
Stock Options (Right to Buy)
2013-11-22−7,500→ 0 total
Disposition to Issuer
NATIONAL TECHNICAL SYSTEMS INC /CA/
Stock Options (Right to Buy)
2013-11-22−2,500→ 0 total
Disposition to Issuer
NATIONAL TECHNICAL SYSTEMS INC /CA/
COMMON STOCK
2013-11-22−5,400→ 0 total
Disposition to Issuer
NATIONAL TECHNICAL SYSTEMS INC /CA/
COMMON STOCK
2013-11-22−263,983→ 0 total
Disposition to Issuer
NATIONAL TECHNICAL SYSTEMS INC /CA/
COMMON STOCK
2013-11-22−1,005,316→ 0 total
Gift
NATIONAL TECHNICAL SYSTEMS INC /CA/
Common Stock
2013-11-07$22.90/sh−14,000→ 1,005,316 total
Gift
NATIONAL TECHNICAL SYSTEMS INC /CA/
Common Stock
2013-11-07$22.90/sh−35,000→ 263,983 total
Gift
NATIONAL TECHNICAL SYSTEMS INC /CA/
Common Stock
2013-08-21$22.80/sh−5,000→ 1,019,316 total
Gift
NATIONAL TECHNICAL SYSTEMS INC /CA/
Common Stock
2013-07-03−7,195→ 298,983 total
Exercise/Conversion
NATIONAL TECHNICAL SYSTEMS INC /CA/
Common Stock
2013-06-05$4.89/sh+11,000→ 306,178 total
Exercise/Conversion
NATIONAL TECHNICAL SYSTEMS INC /CA/
Stock Options (Right to Buy)
2013-06-05−11,000→ 0 total
Disposition to Issuer
NATIONAL TECHNICAL SYSTEMS INC /CA/
Common Stock
2013-06-05$13.85/sh−1,967→ 295,178 total
Purchase
NATIONAL TECHNICAL SYSTEMS INC /CA/
Common Stock
2011-12-16$4.81/sh+3,000→ 1,023,316 total
Purchase
NATIONAL TECHNICAL SYSTEMS INC /CA/
Common Stock
2011-12-16$4.85/sh+1,000→ 1,024,316 total
Purchase
NATIONAL TECHNICAL SYSTEMS INC /CA/
Common Stock
2011-09-30$4.98/sh+1,000→ 1,020,316 total
Purchase
NATIONAL TECHNICAL SYSTEMS INC /CA/
Common Stock
2011-09-23$5.50/sh+1,000→ 1,019,316 total
Purchase
NATIONAL TECHNICAL SYSTEMS INC /CA/
Common Stock
2011-09-19$5.80/sh+1,000→ 1,018,316 total
Purchase
NATIONAL TECHNICAL SYSTEMS INC /CA/
Common Stock
2011-09-16$5.89/sh+1,000→ 1,017,316 total
Exercise/Conversion
NATIONAL TECHNICAL SYSTEMS INC /CA/
Common Stock
2010-06-25$1.49/sh+20,000→ 296,655 total
Exercise/Conversion
NATIONAL TECHNICAL SYSTEMS INC /CA/
Stock Options (Right to Buy)
2010-06-25−9,050→ 0 total
Exercise/Conversion
NATIONAL TECHNICAL SYSTEMS INC /CA/
Stock Options (Right to Buy)
2010-06-25−950→ 0 total
Exercise/Conversion
NATIONAL TECHNICAL SYSTEMS INC /CA/
Common Stock
2010-06-25$3.30/sh+9,050→ 276,655 total
Exercise/Conversion
NATIONAL TECHNICAL SYSTEMS INC /CA/
Stock Options (Right to Buy)
2010-06-25−20,000→ 0 total
Exercise/Conversion
NATIONAL TECHNICAL SYSTEMS INC /CA/
Common Stock
2010-06-25$3.30/sh+950→ 267,605 total
Exercise/Conversion
NATIONAL TECHNICAL SYSTEMS INC /CA/
Common Stock
2010-06-25$2.41/sh+13,000→ 309,655 total
Disposition to Issuer
NATIONAL TECHNICAL SYSTEMS INC /CA/
Common Stock
2010-06-25$6.96/sh−13,510→ 296,145 total
Exercise/Conversion
NATIONAL TECHNICAL SYSTEMS INC /CA/
Stock Options (Right to Buy)
2010-06-25−13,000→ 0 total
Purchase
NATIONAL TECHNICAL SYSTEMS INC /CA/
Common Stock
2009-01-15$3.87/sh+2,000→ 1,016,316 total
Purchase
NATIONAL TECHNICAL SYSTEMS INC /CA/
Common Stock
2009-01-13$3.75/sh+1,500→ 1,014,316 total
Purchase
NATIONAL TECHNICAL SYSTEMS INC /CA/
Common Stock
2009-01-12$3.55/sh+1,200→ 1,012,816 total
Purchase
NATIONAL TECHNICAL SYSTEMS INC /CA/
Common Stock
2009-01-09$3.50/sh+2,800→ 1,011,616 total
Purchase
NATIONAL TECHNICAL SYSTEMS INC /CA/
Common Stock
2009-01-07$3.65/sh+2,000→ 1,008,816 total
Gift
NATIONAL TECHNICAL SYSTEMS INC /CA/
COMMON STOCK
2008-06-25−10,404→ 1,004,816 total
Purchase
NATIONAL TECHNICAL SYSTEMS INC /CA/
Common Stock
2008-06-25$5.43/sh+1,600→ 1,015,220 total
Award
TETRAGENEX PHARMACEUTICALS, INC.
Options
2007-07-26
Gift
NATIONAL TECHNICAL SYSTEMS INC /CA/
Common Stock
2007-06-27−12,000→ 1,013,620 total
Award
NATIONAL TECHNICAL SYSTEMS INC /CA/
Common Stock
2007-06-21+7,957→ 242,841 total
Purchase
NATIONAL TECHNICAL SYSTEMS INC /CA/
Common Stock
2007-01-16$6.11/sh+8,700→ 1,025,620 total
Gift
NATIONAL TECHNICAL SYSTEMS INC /CA/
Common Stock
2005-06-20−2,274→ 4,400 total
Award
NATIONAL TECHNICAL SYSTEMS INC /CA/
Stock Options (Right to buy)
2004-06-28+7,500→ 7,500 total
Award
NATIONAL TECHNICAL SYSTEMS INC /CA/
Common Stock
2003-07-08$4.20/sh+500→ 243,382 total
Award
NATIONAL TECHNICAL SYSTEMS INC /CA/
Common Stock
2003-07-08$4.27/sh+1,500→ 244,882 total

Companies

Recent Filings

Address

15615 ROYAL WOODS PL

OAKS, CA, 91403

View on SEC.gov