SYNTHETECH INC (NZYM) [Rocket]

Date	Name	Title	Type	Security	Shares	Price	Value	Reported
03/16/2010	KUHLA DONALD E	Director	Exercise	Stock Option (right to buy)	9k	$0.37	$3.3k	03/16/2010
03/15/2010	AHRENS PAUL C	Director	Sale	Common Stock	23.4k	$0.56	$13k	03/12/2010
03/12/2010	AHRENS PAUL C	Director	Sale	Common Stock	6.6k	$0.60	$4k	03/12/2010
09/15/2009	AHRENS PAUL C	Director	Sale	Common Stock	25k	$0.85	$21.2k	09/15/2009