Venrock Partners Management, LLC

10% owner at Trubion Pharmaceuticals, Inc · on record since Oct 25, 2006
10% owner at ALLMERICA SECURITIES TRUST · on record since Apr 28, 2010
10% owner at Anacor Pharmaceuticals, Inc. · on record since Nov 23, 2010
10% owner at ON Semiconductor Connectivity Solutions, Inc. · on record since Oct 27, 2016
10% owner at ACCELERON PHARMA INC · on record since Sep 25, 2013
10% owner at Achaogen, Inc. · on record since Mar 17, 2014
10% owner at Bellerophon Therapeutics, Inc. · on record since Sep 17, 2018

Insider trading activity of Venrock Partners Management, LLC

Transactions on record: 28; since Oct 25, 2006

Open-market buys: 4; $214.4K

Open-market sells: 0

Companies traded: 4; last filing Sep 7, 2018

Figures computed from official regulatory filings — .

Companies where Venrock Partners Management, LLC has traded

Bellerophon Therapeutics, Inc.3 tx · $138.5K · Sep 7, 2018
ON Semiconductor Connectivity Solutions, Inc.14 tx · Nov 4, 2016
Achaogen, Inc.8 tx · Mar 17, 2014
Trubion Pharmaceuticals, Inc3 tx · $75.9K · Oct 25, 2006

Track record of Venrock Partners Management, LLC

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

Transaction history of Venrock Partners Management, LLC

Co-insiders of Venrock Partners Management, LLC

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Src
Bellerophon Therapeutics, Inc.Listing unverified	Sep 7, 2018	Buy	60,000	0.90 USD	$54K	SEC
Bellerophon Therapeutics, Inc.Listing unverified	Sep 7, 2018	Buy	50,000	0.84 USD	$42K	SEC
Bellerophon Therapeutics, Inc.Listing unverified	Sep 7, 2018	Buy	50,000	0.85 USD	$42.5K	SEC
ON Semiconductor Connectivity Solutions, Inc.Listing unverified	Nov 4, 2016	OtherD (derivative)	-383,634	0.00 USD	—	SEC
ON Semiconductor Connectivity Solutions, Inc.Listing unverified	Nov 4, 2016	OtherD (derivative)	-322,411	0.00 USD	—	SEC
ON Semiconductor Connectivity Solutions, Inc.Listing unverified	Nov 4, 2016	Other	469,779	—	—	SEC
ON Semiconductor Connectivity Solutions, Inc.Listing unverified	Nov 4, 2016	Other	383,634	—	—	SEC
ON Semiconductor Connectivity Solutions, Inc.Listing unverified	Nov 4, 2016	OtherD (derivative)	-71,744	0.00 USD	—	SEC
ON Semiconductor Connectivity Solutions, Inc.Listing unverified	Nov 4, 2016	OtherD (derivative)	-805,625	0.00 USD	—	SEC
ON Semiconductor Connectivity Solutions, Inc.Listing unverified	Nov 4, 2016	Other	138,696	—	—	SEC
ON Semiconductor Connectivity Solutions, Inc.Listing unverified	Nov 4, 2016	OtherD (derivative)	-94,321	0.00 USD	—	SEC
ON Semiconductor Connectivity Solutions, Inc.Listing unverified	Nov 4, 2016	OtherD (derivative)	-469,779	0.00 USD	—	SEC
ON Semiconductor Connectivity Solutions, Inc.Listing unverified	Nov 4, 2016	Other	60,551	—	—	SEC
ON Semiconductor Connectivity Solutions, Inc.Listing unverified	Nov 4, 2016	Other	186,644	—	—	SEC
ON Semiconductor Connectivity Solutions, Inc.Listing unverified	Nov 4, 2016	Other	608,340	—	—	SEC
ON Semiconductor Connectivity Solutions, Inc.Listing unverified	Nov 4, 2016	OtherD (derivative)	-60,551	0.00 USD	—	SEC
ON Semiconductor Connectivity Solutions, Inc.Listing unverified	Nov 4, 2016	Other	805,625	—	—	SEC
Achaogen, Inc.Listing unverified	Mar 17, 2014	Other	296,878	—	—	SEC
Achaogen, Inc.Listing unverified	Mar 17, 2014	Other	725,873	—	—	SEC
Achaogen, Inc.Listing unverified	Mar 17, 2014	OtherD (derivative)	-382,913	—	—	SEC
Achaogen, Inc.Listing unverified	Mar 17, 2014	Other	382,913	—	—	SEC
Achaogen, Inc.Listing unverified	Mar 17, 2014	OtherD (derivative)	-223,440	—	—	SEC
Achaogen, Inc.Listing unverified	Mar 17, 2014	OtherD (derivative)	-296,981	—	—	SEC
Achaogen, Inc.Listing unverified	Mar 17, 2014	Other	340,797	—	—	SEC
Achaogen, Inc.Listing unverified	Mar 17, 2014	OtherD (derivative)	-725,873	—	—	SEC

Company	Filed	Type	Qty	Price	Value · USD	Src
Bellerophon Therapeutics, Inc.Listing unverified	Sep 7, 2018	Buy	60,000	0.90 USD	$54K	SEC
Bellerophon Therapeutics, Inc.Listing unverified	Sep 7, 2018	Buy	50,000	0.84 USD	$42K	SEC
Bellerophon Therapeutics, Inc.Listing unverified	Sep 7, 2018	Buy	50,000	0.85 USD	$42.5K	SEC
ON Semiconductor Connectivity Solutions, Inc.Listing unverified	Nov 4, 2016	OtherD (derivative)	-383,634	0.00 USD	—	SEC
ON Semiconductor Connectivity Solutions, Inc.Listing unverified	Nov 4, 2016	OtherD (derivative)	-322,411	0.00 USD	—	SEC
ON Semiconductor Connectivity Solutions, Inc.Listing unverified	Nov 4, 2016	Other	469,779	—	—	SEC
ON Semiconductor Connectivity Solutions, Inc.Listing unverified	Nov 4, 2016	Other	383,634	—	—	SEC
ON Semiconductor Connectivity Solutions, Inc.Listing unverified	Nov 4, 2016	OtherD (derivative)	-71,744	0.00 USD	—	SEC
ON Semiconductor Connectivity Solutions, Inc.Listing unverified	Nov 4, 2016	OtherD (derivative)	-805,625	0.00 USD	—	SEC
ON Semiconductor Connectivity Solutions, Inc.Listing unverified	Nov 4, 2016	Other	138,696	—	—	SEC
ON Semiconductor Connectivity Solutions, Inc.Listing unverified	Nov 4, 2016	OtherD (derivative)	-94,321	0.00 USD	—	SEC
ON Semiconductor Connectivity Solutions, Inc.Listing unverified	Nov 4, 2016	OtherD (derivative)	-469,779	0.00 USD	—	SEC
ON Semiconductor Connectivity Solutions, Inc.Listing unverified	Nov 4, 2016	Other	60,551	—	—	SEC
ON Semiconductor Connectivity Solutions, Inc.Listing unverified	Nov 4, 2016	Other	186,644	—	—	SEC
ON Semiconductor Connectivity Solutions, Inc.Listing unverified	Nov 4, 2016	Other	608,340	—	—	SEC
ON Semiconductor Connectivity Solutions, Inc.Listing unverified	Nov 4, 2016	OtherD (derivative)	-60,551	0.00 USD	—	SEC
ON Semiconductor Connectivity Solutions, Inc.Listing unverified	Nov 4, 2016	Other	805,625	—	—	SEC
Achaogen, Inc.Listing unverified	Mar 17, 2014	Other	296,878	—	—	SEC
Achaogen, Inc.Listing unverified	Mar 17, 2014	Other	725,873	—	—	SEC
Achaogen, Inc.Listing unverified	Mar 17, 2014	OtherD (derivative)	-382,913	—	—	SEC
Achaogen, Inc.Listing unverified	Mar 17, 2014	Other	382,913	—	—	SEC
Achaogen, Inc.Listing unverified	Mar 17, 2014	OtherD (derivative)	-223,440	—	—	SEC
Achaogen, Inc.Listing unverified	Mar 17, 2014	OtherD (derivative)	-296,981	—	—	SEC
Achaogen, Inc.Listing unverified	Mar 17, 2014	Other	340,797	—	—	SEC
Achaogen, Inc.Listing unverified	Mar 17, 2014	OtherD (derivative)	-725,873	—	—	SEC