Fike Brian Grant 4
4 · CLEARSIGN COMBUSTION CORP · Filed Apr 16, 2018
Insider Transaction Report
Form 4
Fike Brian Grant
See Remarks
Transactions
- Award
Option to Purchase Common Stock
2018-04-12+25,000→ 40,000 totalExercise: $1.90Exp: 2028-04-01→ Common Stock (25,000 underlying)
Footnotes (1)
- [F1]The right to purchase the option shares vests at the rate of 6.25% commencing on July 1, 2018 and continuing thereafter on the last day of each quarter until the right to purchase all of the option shares has vested..