Quarterly report pursuant to Section 13 or 15(d)

Cover
- Document and Entity Information
Financial Statements
Notes to Financial Statements
Accounting Policies
- 2. Summary of Significant Accounting Policies (Policies)
Notes Tables
Notes Details

9. Share-Based Expense (Details Narrative)

v3.19.3

9. Share-Based Expense (Details Narrative) - USD ($)	3 Months Ended		9 Months Ended
9. Share-Based Expense (Details Narrative) - USD ($)	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018	Dec. 31, 2018
Share based compensation	$ 247,437	$ 323,478	$ 730,531	$ 1,175,281
Warrant [Member] \| Collaboration Agreements [Member]
Warrants outstanding	44,944		44,944		44,944
Weighted average exercise price	$ 124.90		$ 124.90
Warrants issued			0	0
Warrants exercised			0	0
Warrants expiration dates			December 2019 through May 2021
Employee Stock Options [Member]
Options granted			0	0
Options exercised			0	0
Share based compensation	$ 200,000	300,000	$ 700,000	$ 1,100,000
Non Employee Stock Options [Member]
Options granted			0	834
Options exercised			0	0
Share based compensation	$ 0	$ 1,000	$ 0	$ 36,000
Common Stock Awards [Member]
Other than options granted	7,153	375	9,026	1,627
Share based compensation	$ 15,000	$ 17,000	$ 47,000	$ 52,000

- Definition

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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