Frank Witney

(Dr. Frank Witney Ph.D.)

Currently holds positions in Cerus Corp, PerkinElmer Inc, Dionex Corp and Affymetrix Inc

Positions

Position Company Period
Independent Director Cerus Corp March 24, 2014 -
Independent Director PerkinElmer Inc July 27, 2016 -
President, Chief Executive Officer Dionex Corp May 17, 2011 -
President, Chief Executive Officer, Director Affymetrix Inc July 1, 2011 -
Chairman of the Board Exagen Inc July 1, 2015 - Dec. 31, 2018
Frank Witney's trades of Cerus Corp's stock


Subscribe to get access to the transaction volume chart and in-chart transaction details
• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned sale, O: Option / Other
Notification date Transaction date B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2024-05-10 2024-05-09
US Cerus Corp (CERS)
B Purchase
20,000 +12.5%
1.89
USD 37,800 		20,000 +12.5% 1.89 USD 37,800
2020-02-03 2020-01-29
US Cerus Corp (CERS)
B Purchase
24,096 +66.5%
4.15
USD 99,998 		24,096 +66.5% 4.15 USD 99,998
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