MAYFIELD IX

10% owner at VARSITY GROUP INC · on record since May 25, 2006
10% owner at SENORX INC · on record since Mar 27, 2007
See Explanation of Responses at 3PAR Inc. · on record since Nov 26, 2007
10% owner at CYTOKINETICS INC · on record since Apr 29, 2004
10% owner at Viracta Therapeutics, Inc. · on record since Sep 26, 2005

Insider trading activity of MAYFIELD IX

Transactions on record: 107; since Mar 2, 2004

Open-market buys: 2; $490K

Open-market sells: 83; $13.4M

Companies traded: 4; last filing Feb 19, 2010

Figures computed from official regulatory filings — .

Companies where MAYFIELD IX has traded

3PAR Inc.24 tx · $11.2M · Feb 19, 2010
Viracta Therapeutics, Inc.10 tx · $490K · Dec 22, 2005
VARSITY GROUP INC59 tx · $2.2M · Sep 6, 2005
CYTOKINETICS INC14 tx · May 4, 2004

Track record of MAYFIELD IX

Insufficient history for a statistical track record (fewer than 5 open-market buys).

Transaction history of MAYFIELD IX

Co-insiders of MAYFIELD IX

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
3PAR Inc.Listing unverified	Feb 19, 2010	Sell	-9,219	9.46	$87.2K		SEC
3PAR Inc.Listing unverified	Feb 19, 2010	Sell	-423	9.46	$4K		SEC
3PAR Inc.Listing unverified	Feb 19, 2010	Sell	-192	9.46	$1.8K		SEC
3PAR Inc.Listing unverified	Feb 19, 2010	Sell	-575	9.46	$5.4K		SEC
3PAR Inc.Listing unverified	Feb 19, 2010	Sell	-8,031	9.46	$76K		SEC
3PAR Inc.Listing unverified	Feb 19, 2010	Sell	-660	9.46	$6.2K		SEC
3PAR Inc.Listing unverified	Feb 18, 2010	Sell	-154,725	9.48	$1.5M		SEC
3PAR Inc.Listing unverified	Feb 18, 2010	Sell	-177,622	9.48	$1.7M		SEC
3PAR Inc.Listing unverified	Feb 18, 2010	Sell	-11,076	9.48	$105K		SEC
3PAR Inc.Listing unverified	Feb 18, 2010	Sell	-12,716	9.48	$120.5K		SEC
3PAR Inc.Listing unverified	Feb 18, 2010	Sell	-3,692	9.48	$35K		SEC
3PAR Inc.Listing unverified	Feb 18, 2010	Sell	-8,143	9.48	$77.2K		SEC
3PAR Inc.Listing unverified	Feb 11, 2010	Sell	-8,304	9.43	$78.3K		SEC
3PAR Inc.Listing unverified	Feb 11, 2010	Sell	-6,106	9.43	$57.6K		SEC
3PAR Inc.Listing unverified	Feb 11, 2010	Sell	-133,174	9.43	$1.3M		SEC
3PAR Inc.Listing unverified	Feb 11, 2010	Sell	-116,007	9.43	$1.1M		SEC
3PAR Inc.Listing unverified	Feb 11, 2010	Sell	-2,768	9.43	$26.1K		SEC
3PAR Inc.Listing unverified	Feb 11, 2010	Sell	-9,534	9.43	$89.9K		SEC
3PAR Inc.Listing unverified	Dec 4, 2009	Sell	-4,741	10.33	$49K		SEC
3PAR Inc.Listing unverified	Dec 4, 2009	Sell	-198,695	10.33	$2.1M	Unusual size	SEC
3PAR Inc.Listing unverified	Dec 4, 2009	Sell	-10,458	10.33	$108K		SEC
3PAR Inc.Listing unverified	Dec 4, 2009	Sell	-228,098	10.33	$2.4M	Unusual size	SEC
3PAR Inc.Listing unverified	Dec 4, 2009	Sell	-16,330	10.33	$168.7K	Unusual size	SEC
3PAR Inc.Listing unverified	Dec 4, 2009	Sell	-14,223	10.33	$146.9K	Unusual size	SEC
Viracta Therapeutics, Inc.Listing unverified	Dec 22, 2005	OtherD (derivative)	-2,945,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
3PAR Inc.Listing unverified	Feb 19, 2010	Sell	-9,219	9.46	$87.2K		SEC
3PAR Inc.Listing unverified	Feb 19, 2010	Sell	-423	9.46	$4K		SEC
3PAR Inc.Listing unverified	Feb 19, 2010	Sell	-192	9.46	$1.8K		SEC
3PAR Inc.Listing unverified	Feb 19, 2010	Sell	-575	9.46	$5.4K		SEC
3PAR Inc.Listing unverified	Feb 19, 2010	Sell	-8,031	9.46	$76K		SEC
3PAR Inc.Listing unverified	Feb 19, 2010	Sell	-660	9.46	$6.2K		SEC
3PAR Inc.Listing unverified	Feb 18, 2010	Sell	-154,725	9.48	$1.5M		SEC
3PAR Inc.Listing unverified	Feb 18, 2010	Sell	-177,622	9.48	$1.7M		SEC
3PAR Inc.Listing unverified	Feb 18, 2010	Sell	-11,076	9.48	$105K		SEC
3PAR Inc.Listing unverified	Feb 18, 2010	Sell	-12,716	9.48	$120.5K		SEC
3PAR Inc.Listing unverified	Feb 18, 2010	Sell	-3,692	9.48	$35K		SEC
3PAR Inc.Listing unverified	Feb 18, 2010	Sell	-8,143	9.48	$77.2K		SEC
3PAR Inc.Listing unverified	Feb 11, 2010	Sell	-8,304	9.43	$78.3K		SEC
3PAR Inc.Listing unverified	Feb 11, 2010	Sell	-6,106	9.43	$57.6K		SEC
3PAR Inc.Listing unverified	Feb 11, 2010	Sell	-133,174	9.43	$1.3M		SEC
3PAR Inc.Listing unverified	Feb 11, 2010	Sell	-116,007	9.43	$1.1M		SEC
3PAR Inc.Listing unverified	Feb 11, 2010	Sell	-2,768	9.43	$26.1K		SEC
3PAR Inc.Listing unverified	Feb 11, 2010	Sell	-9,534	9.43	$89.9K		SEC
3PAR Inc.Listing unverified	Dec 4, 2009	Sell	-4,741	10.33	$49K		SEC
3PAR Inc.Listing unverified	Dec 4, 2009	Sell	-198,695	10.33	$2.1M	Unusual size	SEC
3PAR Inc.Listing unverified	Dec 4, 2009	Sell	-10,458	10.33	$108K		SEC
3PAR Inc.Listing unverified	Dec 4, 2009	Sell	-228,098	10.33	$2.4M	Unusual size	SEC
3PAR Inc.Listing unverified	Dec 4, 2009	Sell	-16,330	10.33	$168.7K	Unusual size	SEC
3PAR Inc.Listing unverified	Dec 4, 2009	Sell	-14,223	10.33	$146.9K	Unusual size	SEC
Viracta Therapeutics, Inc.Listing unverified	Dec 22, 2005	OtherD (derivative)	-2,945,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC