Gary Willis

(Mr. Gary Willis)

Currently holds positions in Plug Power Inc and Zygo Corp

Positions

Position Company Period
Independent Director Plug Power Inc March 1, 2003 -
Interim Chief Executive Officer Zygo Corp June 20, 2014 -
Independent Director Rofin-Sinar Technologies LLC Sept. 1, 1996 - Nov. 7, 2016
Interim Chief Executive Officer, Director Zygo Corp Oct. 21, 2013 - June 20, 2014
Independent Director Zygo Corp June 16, 2009 - Oct. 21, 2013
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
2020-12-15 2020-12-11
PS Planned sale
14,300 -3.4%
27.46
USD 392,734 		14,300 -3.4% 27.46 USD 392,734
2020-12-15 2020-12-11
PS Planned sale
75,900 -15.1%
26.75
USD 2,029,953 		75,900 -15.1% 26.75 USD 2,029,953
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