Insider · CIK 0001250732

THISTLE WILLIAM R

Reports to the SEC for 1 company · ACTON, MA

Transactions

Companies

Filings

CIK

0001250732

Forms 4 and 5

Insider transactions

5 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2010-05-11	PMDIPSYCHEMEDICS CORPF Tax Payment	Sr. VP and Gen. Counsel	FTax Payment	−393 sh	$8.29	−$3,257.97	17,001
2010-05-10	PMDIPSYCHEMEDICS CORPF Tax Payment	Sr. VP and Gen. Counsel	FTax Payment	−472 sh	$7.84	−$3,700.48	17,394
2010-04-07	PMDIPSYCHEMEDICS CORPA Award	Sr. VP and Gen. Counsel	AAward	+9,000 sh	—	—	17,866
2009-05-11	PMDIPSYCHEMEDICS CORPF Tax Payment	Sr. VP and Gen. Counsel	FTax Payment	−865 sh	$6.41	−$5,544.65	8,866
2005-05-24	PMDIPSYCHEMEDICS CORP · Stock Option (right to buy)A Award	Sr. VP and Gen. Counsel	AAward	+40.6K sh	—	—	40,600

C/O PSYCHEMEDICS CORPORATION 125 NAGOG PARK

ACTON, MA, 01720