RUTKOWSKI RICHARD F 4
4 · CLEARSIGN COMBUSTION CORP · Filed Jan 22, 2013
Insider Transaction Report
Form 4
RUTKOWSKI RICHARD F
DirectorCEO and President10% Owner
Transactions
- Award
Option to Purchase Common Stock
2013-01-17+50,000→ 175,000 totalExercise: $4.88Exp: 2022-12-31→ Common Stock (50,000 underlying)
Footnotes (1)
- [F1]The right to purchase the option shares vests at the rate of 6.25% at the end of each calendar quarter, beginning on March 31, 2013, and continues until the right to purchase all of the option shares has vested.