Quarterly report pursuant to Section 13 or 15(d)

Related Party Transactions (Tables)

Related Party Transactions (Tables)
9 Months Ended
Sep. 30, 2018
2017 Senior Notes [Member]  
Short-term Debt [Line Items]  
Schedule of related party transactions
Name   Position with Company  

Principal Amount of Notes



Number of


Underlying Warrants




Purchase Price


Domonic J. Carney   Chief Financial Officer     87,222 (1)     34,888       78,500  
Mark Owen   Vice President, Business Development     34,722       13,888       31,250  
Douglas Hamrin   Vice President, Engineering     25,278       10,111       22,750  
Michael Hammons   Director     33,334       57,778 (2)     30,000  


(1) Includes 2017 Senior Notes in the principal amounts of $27,778 and $8,333 purchased in the name of Charles Schwab & Co Inc. FBO Domonic Carney IRA in September and December 2017, respectively, over which Mr. Carney has investment control and which securities he may be deemed to beneficially owned.
(2) Includes warrants to purchase 2,222 shares of common stock at an exercise price of $1.50 issued in January 2018 and warrants to purchase 55,556 shares of common stock at an exercise price of $0.30 per share issued in June 2018.