BARKAS ALEXANDER E 4
4 · GERON CORP · Filed May 24, 2011
Insider Transaction Report
Form 4
GERON CORPGERN
BARKAS ALEXANDER E
Director
Transactions
- Award
Common Stock
2011-05-20+5,000→ 348,122 total
Footnotes (2)
- [F1]The shares of restricted stock will remain subject to a reacquisition right of Geron over 19 months until the achievement of certain performance milestone critiera in connection with the Company's GRN1005 program.
- [F2]The shares of restricted stock will remain subject to a reacquisition right of Geron over three years until the achievement of certain performance milestone critiera in connection with the Company's GRN1005 program.