Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation (Tables)

v3.22.2.2
Stock-Based Compensation (Tables)
9 Months Ended
Sep. 30, 2022
Tecogen  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Schedule of Stock Option Activity
Stock option activity for the nine months ended September 30, 2022 was as follows: 
Common Stock Options Number of
Options
Exercise
Price
Per
Share
Weighted
Average
Exercise
Price
Weighted
Average
Remaining
Life
Aggregate
Intrinsic
Value
December 31, 2021 2,386,842 
$0.71-$10.33
$ 1.81  7.56 years $ 697,935 
Granted
936,650 
$1.10-$1.20
$ 1.11 
Exercised
— 
Canceled and forfeited
(242,795)
$0.71-$6.74
$ 1.37 
Outstanding, September 30, 2022 3,080,697 
 $0.71-$10.33
$ 1.63  7.44 years $ 310,073 
Exercisable, September 30, 2022 1,366,947  $ 2.36  $ 157,123 
Vested and expected to vest, September 30, 2022 2,823,635  $ 1.68    $ 287,131