Higgins Thomas Michael [Rocket]

Date	Name	Symbol	Type	Security	Shares	Price	Value	Reported
12/20/2011	AMBIENT CORP /NY	AMBT	Grant	Stock Options	30k	$6.30	$189k	12/20/2011
12/20/2011	AMBIENT CORP /NY	AMBT	Grant	Stock Options	30k	$6.75	$202.5k	12/20/2011
12/20/2011	AMBIENT CORP /NY	AMBT	Grant	Stock Options	30k	$7.25	$217.5k	12/20/2011
10/18/2010	AMBIENT CORP /NY	AMBT	Grant	Common Stock Options	3.8M	$0.12	$456k	10/18/2010