I agree and on top of that, we have ties over to Bruce Chabner via Kolltan (most recent) BOD = Frank Karbe
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Frank Karbe
Mr. Frank L. Karbe served as a Consultant of Exelixis, Inc. from June 2, 2014 to June 2, 2015. Mr. Karbe served as the Chief Financial Officer and Executive Vice President of Exelixis, Inc. from July 9, 2007 to June 2, 2014, and from January 2004 to June 2, 2014 respectively, and served as its Principal Accounting Officer until June 2, 2014. He served as Senior Vice President of Exelixis Inc. since January 2004. From 1997 to January 2004, he served as an Investment Banker for Goldman Sachs & Co., where he served as Vice President in the healthcare group focusing on corporate finance and mergers & acquisitions in the biotechnology industry. Prior to Goldman Sachs, Mr. Karbe served in various positions in the finance department of The Royal Dutch/Shell Group in Europe. He has broad experience in the areas of mergers & acquisitions and corporate finance, and also has a breadth of knowledge in the biotechnology and pharmaceutical industries. He has been an Independent Director of Tekmira Pharmaceuticals Corporation since January 28, 2010. He has been a Director of Kolltan Pharmaceuticals, Inc. since April 2015. Mr. Karbe holds a Diplom Kaufmann from the WHU--Otto Beisheim Graduate School of Management, Koblenz, Germany (equivalent to a U.S. Masters of Business Administration).
I don't like Exelixis, could be coincidence in a way but a look at their collaboration page:
Bristol Myers Squibb = all the BMS ties to sabotage of Phase II NSCLC of Peregrine Pharmaceuticals Daiichi-Sankyo = buys out Ambit Biosciences after Peregrine employee Troy Sklenar profile shows working for both Peregrine and Ambit so speculation was that was a collaboration and just a few months later the buyout comes Sanofi= Sanofi Sunrise initiative taken up... using same name as Peregrine "Sunrise" for their Phase III trial and the docetaxel patent owners at the time Roche= they begin to lose control Merck= Merck early ties to Peregrine and later ties to Exelixis http://www.merck.com/licensing/our-partnership/Exelixis-licenses%20PI3K-partnership.html
now put all or some of the above in perspective and you have Bruce Chabner in the middle and should Peregrine trust him??? Hell No... I think so is that the reason why they may leave him out of the loop....and no communications in 2+ years between Bruce Chabner and Peregrine )
I just find it interesting that Kolltan is all of a sudden making some moves lately this year....
even more and most interesting are the ties to Gilead, beginning back in 2011, though important to remember Joseph Schlessinger is co-founder of Kolltan and as you made note of....re: Kolltan backed out of an IPO and probably given a very good PS Targeting reason to.