WEISS RICHARD R

CIK 00012225291 companyLANCASTER, CA

SEC Profile

Transactions

Companies

Filings

CIK

0001222529

Recent Transactions

17 trades

Exercise/Conversion
Simulations Plus, Inc.$SLP
Common Stock
2012-02-15$1.25/sh+20,400→ 34,812 total
Exercise of In-Money
Simulations Plus, Inc.$SLP
Stock Options
2012-02-15$1.25/sh+20,400→ 34,812 total
Purchase
Simulations Plus, Inc.$SLP
Stock Option
2011-08-31$3.23/sh+4,000→ 36,000 total
Purchase
Simulations Plus, Inc.$SLP
Stock Option
2011-08-16$0.30/sh+2,000→ 2,000 total
Award
Simulations Plus, Inc.$SLP
Stock Option
2010-08-31$2.46/sh+4,000→ 30,000 total
Exercise/Conversion
Simulations Plus, Inc.$SLP
Common
2010-08-09$0.63/sh+2,000→ 12,412 total
Exercise of In-Money
Simulations Plus, Inc.$SLP
Stock Option
2010-08-09$0.63/sh−2,000→ 26,000 total
Purchase
Simulations Plus, Inc.$SLP
stock option
2009-09-22$1.67/sh+4,000→ 28,000 total
Exercise/Conversion
Simulations Plus, Inc.$SLP
Common Stock
2009-07-20$0.38/sh+2,000→ 10,412 total
Exercise of In-Money
Simulations Plus, Inc.$SLP
Stock Option
2009-07-17$0.38/sh+2,000→ 24,000 total
Exercise/Conversion
Simulations Plus, Inc.$SLP
Common Stock
2009-07-06$0.44/sh+4,412→ 8,412 total
Exercise/Conversion
Simulations Plus, Inc.$SLP
Common Stock
2009-07-06$0.44/sh+4,412→ 6,412 total
Exercise of In-Money
Simulations Plus, Inc.$SLP
Stock Option
2009-07-06$0.44/sh+4,412→ 26,000 total
Exercise of In-Money
Simulations Plus, Inc.$SLP
Stock Option
2009-07-06$0.44/sh+4,412→ 26,000 total
Award
Simulations Plus, Inc.$SLP
Stock Option
2006-08-31$2.05/sh+2,000→ 2,000 total
Purchase
Simulations Plus, Inc.$SLP
Stock Option
2004-09-01$3.32/sh+500→ 4,103 total
Award
Simulations Plus, Inc.$SLP
Simulations Plus, Inc. stock option
2004-09-01$3.32/sh+500→ 4,103 total

Companies

Simulations Plus, Inc.
Director
$SLP

Recent Filings

Address

42505 10TH STREET WEST

LANCASTER, CA, 93534

View on SEC.gov