Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Statements of Changes in Shareholders' (Deficiency) Equity (Unaudited)

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Condensed Consolidated Statements of Changes in Shareholders' (Deficiency) Equity (Unaudited) - USD ($)
Common Stock [Member]
Additional Paid-in Capital [Member]
Retained Earnings [Member]
Total
Beginning balance, value at Dec. 31, 2021 $ 132,411,000 $ (122,754,000) $ 9,657,000
balance, shares at Dec. 31, 2021 160,915      
Issuance of common shares pursuant to at-the-market registered offering, net of issuance costs of $55 3,004,000 3,004,000
Issuance of common shares pursuant to at-the-market registered offering, net of issuance costs, shares 19,917      
Share-based compensation 521,000 521,000
Net loss (4,811,000) (4,811,000)
Issuance of common shares upon vesting of restricted stock units
Issuance of common shares upon vesting of restricted stock units, shares 914      
Issuance of common stock for board of directors’ compensation 235,000 235,000
Issuance of common stock for board of directors' compensation, shares 1,630      
Ending balance, value at Mar. 31, 2022 136,171,000 (127,565,000) 8,606,000
balance, shares at Mar. 31, 2022 183,376      
Beginning balance, value at Dec. 31, 2021 132,411,000 (122,754,000) 9,657,000
balance, shares at Dec. 31, 2021 160,915      
Net loss       (14,915,000)
Ending balance, value at Sep. 30, 2022 138,431,000 (137,669,000) 762,000
balance, shares at Sep. 30, 2022 201,544      
Beginning balance, value at Mar. 31, 2022 136,171,000 (127,565,000) 8,606,000
balance, shares at Mar. 31, 2022 183,376      
Issuance of common shares pursuant to at-the-market registered offering, net of issuance costs of $55 45,000 45,000
Issuance of common shares pursuant to at-the-market registered offering, net of issuance costs, shares 541      
Share-based compensation 461,000 461,000
Net loss (5,140,000) (5,140,000)
Issuance of common shares upon vesting of restricted stock units
Issuance of common shares upon vesting of restricted stock units, shares 278      
Ending balance, value at Jun. 30, 2022 136,677,000 (132,705,000) 3,972,000
balance, shares at Jun. 30, 2022 184,195      
Issuance of common shares pursuant to at-the-market registered offering, net of issuance costs of $55 1,324,000 1,324,000
Issuance of common shares pursuant to at-the-market registered offering, net of issuance costs, shares 17,208      
Share-based compensation 441,000 441,000
Net loss (4,964,000) (4,964,000)
Issuance of common shares upon vesting of restricted stock units
Issuance of common shares upon vesting of restricted stock units, shares 277      
Fractional shares settled in cash pursuant to reverse stock split (11) (11)
Fractional shares settled in cash pursuant to reverse stock split, shares (136)      
Ending balance, value at Sep. 30, 2022 138,431,000 (137,669,000) 762,000
balance, shares at Sep. 30, 2022 201,544      
Beginning balance, value at Dec. 31, 2022 144,328,000 (141,351,000) 2,977,000
balance, shares at Dec. 31, 2022 310,494      
Issuance of common shares pursuant to at-the-market registered offering, net of issuance costs of $55 102,000 102,000
Issuance of common shares pursuant to at-the-market registered offering, net of issuance costs, shares 7,942      
Share-based compensation 222,000 222,000
Net loss (4,386,000) (4,386,000)
Ending balance, value at Mar. 31, 2023 144,652,000 (145,737,000) (1,085,000)
balance, shares at Mar. 31, 2023 318,436      
Beginning balance, value at Dec. 31, 2022 144,328,000 (141,351,000) 2,977,000
balance, shares at Dec. 31, 2022 310,494      
Net loss       (10,062,000)
Ending balance, value at Sep. 30, 2023 148,935,000 (151,413,000) (2,478,000)
balance, shares at Sep. 30, 2023 530,449      
Beginning balance, value at Mar. 31, 2023 144,652,000 (145,737,000) (1,085,000)
balance, shares at Mar. 31, 2023 318,436      
Share-based compensation 49,000 49,000
Net loss (2,997,000) (2,997,000)
Private placement offering, net of financing fees of $731 3,070,000 3,070,000
Private placement offering, shares 35,000      
Issuance of common shares upon vesting of restricted stock units
Issuance of common shares upon vesting of restricted stock units, shares 104      
Ending balance, value at Jun. 30, 2023 147,771,000 (148,734,000) (963,000)
balance, shares at Jun. 30, 2023 353,540      
Share-based compensation 93,000 93,000
Net loss (2,679,000) (2,679,000)
Issuance of common shares upon exercise of warrants
Issuance of common shares upon exercise of warrants, shares 79,867      
Issuance of common shares upon extinguishment of contingent royalty obligation, net of issuance fees of $38 1,071 1,071
Issuance of common shares upon extinguishment of contingent royalty obligation, shares 97,042      
Ending balance, value at Sep. 30, 2023 $ 148,935,000 $ (151,413,000) $ (2,478,000)
balance, shares at Sep. 30, 2023 530,449