Chip Scarlett

(Dr. John Scarlett M.D.)

Currently holds positions in Geron Corp, Chiasma Inc and CytomX Therapeutics Inc

Positions

Position Company Period
Chairman of the Board, President, Chief Executive Officer Geron Corp Dec. 27, 2018 -
Independent Director Chiasma Inc Feb. 1, 2015 -
Independent Director CytomX Therapeutics Inc June 10, 2016 -
President, Chief Executive Officer, Director Geron Corp Jan. 5, 2012 - Dec. 27, 2018
Chief Executive Officer, Director Geron Corp Sept. 29, 2011 - Jan. 5, 2012
Chip Scarlett's trades of Geron 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
2025-03-03 2025-02-27
US Geron Corp (GERN)
B Purchase
12,500 +inf%
1.77
USD 22,063 		12,500 +inf% 1.77 USD 22,063
2024-06-05 2024-06-04
US Geron Corp (GERN)
PS Planned sale
600,000 -50.0%
4.00
USD 2,400,000 		600,000 -50.0% 4.00 USD 2,400,000
2023-02-10 2023-02-10
US Geron Corp (GERN)
PS Planned sale
446,668 -100.0%
3.00
USD 1,340,004 		446,668 -100.0% 3.00 USD 1,340,004
2023-02-10 2023-02-09
US Geron Corp (GERN)
PS Planned sale
446,666 -100.0%
3.03
USD 1,353,398 		446,666 -100.0% 3.03 USD 1,353,398
2023-02-10 2023-02-08
US Geron Corp (GERN)
PS Planned sale
446,666 -100.0%
3.08
USD 1,375,731 		446,666 -100.0% 3.08 USD 1,375,731
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