van Hedel Bart AM

USNatural personDirector

Transactions

Issuers

Buys / Sells

2/0

Last tx

27 Jan 2012

USNatural personDirector

Transactions

Issuers

Buys / Sells

2/0

Last tx

27 Jan 2012

Current positions

Holdings derived from the most recent reported transactions. Not adjusted for stock splits or share-class conversions.

Issuer	Shares	Source	Last tx	Detail
SAND HILL IT SECURITY ACQUISITION CORP	3,316,599	reported	27 Jan 2012	tx 15+1,025,295−494,760

Recent transactions

Date	Type	Issuer	Qty	Price	Signals
27 Jan 2012	EXERCISE	SAND HILL IT SECURITY ACQUISITION CORP	4,197	0.25 USD
27 Jan 2012	EXERCISE	SAND HILL IT SECURITY ACQUISITION CORP	4,197	0.00 USD	deriv
08 Aug 2011	GRANT_AWARD	SAND HILL IT SECURITY ACQUISITION CORP	50,000	0.00 USD	deriv
30 Aug 2009	PURCHASE	SAND HILL IT SECURITY ACQUISITION CORP	120,857	0.15 USD
01 Apr 2010	PURCHASE	SAND HILL IT SECURITY ACQUISITION CORP	666,667	0.15 USD
25 Jul 2009	OTHER	SAND HILL IT SECURITY ACQUISITION CORP	490,563	—
10 Feb 2009	OTHER	SAND HILL IT SECURITY ACQUISITION CORP	8,393	0.25 USD	deriv
10 Feb 2009	OTHER	SAND HILL IT SECURITY ACQUISITION CORP	50,000	0.25 USD	deriv
10 Feb 2009	OTHER	SAND HILL IT SECURITY ACQUISITION CORP	8,393	0.25 USD	deriv
10 Feb 2009	OTHER	SAND HILL IT SECURITY ACQUISITION CORP	4,197	0.25 USD	deriv
10 Feb 2009	OTHER	SAND HILL IT SECURITY ACQUISITION CORP	4,197	0.25 USD	deriv
10 Feb 2009	OTHER	SAND HILL IT SECURITY ACQUISITION CORP	4,197	0.25 USD	deriv
10 Feb 2009	OTHER	SAND HILL IT SECURITY ACQUISITION CORP	4,197	0.25 USD	deriv
28 Jan 2010	GRANT_AWARD	SAND HILL IT SECURITY ACQUISITION CORP	50,000	0.00 USD	deriv
09 Jul 2009	GRANT_AWARD	SAND HILL IT SECURITY ACQUISITION CORP	50,000	0.00 USD	deriv

Current positions

Holdings derived from the most recent reported transactions. Not adjusted for stock splits or share-class conversions.

Issuer	Shares	Source	Last tx	Detail
SAND HILL IT SECURITY ACQUISITION CORP	3,316,599	reported	27 Jan 2012	tx 15+1,025,295−494,760

Recent transactions

Date	Type	Issuer	Qty	Price	Signals
27 Jan 2012	EXERCISE	SAND HILL IT SECURITY ACQUISITION CORP	4,197	0.25 USD
27 Jan 2012	EXERCISE	SAND HILL IT SECURITY ACQUISITION CORP	4,197	0.00 USD	deriv
08 Aug 2011	GRANT_AWARD	SAND HILL IT SECURITY ACQUISITION CORP	50,000	0.00 USD	deriv
30 Aug 2009	PURCHASE	SAND HILL IT SECURITY ACQUISITION CORP	120,857	0.15 USD
01 Apr 2010	PURCHASE	SAND HILL IT SECURITY ACQUISITION CORP	666,667	0.15 USD
25 Jul 2009	OTHER	SAND HILL IT SECURITY ACQUISITION CORP	490,563	—
10 Feb 2009	OTHER	SAND HILL IT SECURITY ACQUISITION CORP	8,393	0.25 USD	deriv
10 Feb 2009	OTHER	SAND HILL IT SECURITY ACQUISITION CORP	50,000	0.25 USD	deriv
10 Feb 2009	OTHER	SAND HILL IT SECURITY ACQUISITION CORP	8,393	0.25 USD	deriv
10 Feb 2009	OTHER	SAND HILL IT SECURITY ACQUISITION CORP	4,197	0.25 USD	deriv
10 Feb 2009	OTHER	SAND HILL IT SECURITY ACQUISITION CORP	4,197	0.25 USD	deriv
10 Feb 2009	OTHER	SAND HILL IT SECURITY ACQUISITION CORP	4,197	0.25 USD	deriv
10 Feb 2009	OTHER	SAND HILL IT SECURITY ACQUISITION CORP	4,197	0.25 USD	deriv
28 Jan 2010	GRANT_AWARD	SAND HILL IT SECURITY ACQUISITION CORP	50,000	0.00 USD	deriv
09 Jul 2009	GRANT_AWARD	SAND HILL IT SECURITY ACQUISITION CORP	50,000	0.00 USD	deriv