v3.19.2
Stockholders' Equity (Tables)
|
9 Months Ended |
12 Months Ended |
|
|
Class of Stock [Line Items] |
|
|
Schedule of valuation assumptions using a Black-Scholes pricing model |
| |
March 31, 2019 | |
| |
| |
Dividend rate | |
| 0 | % |
Volatility | |
| 70.6% to 79.1 | % |
Risk-free rate | |
| 2.1% to 3.2 | % |
Term - years | |
| 0.1 to 3.0 | |
|
|
Schedule of common stock issued and outstanding |
| |
Shares of common stock outstanding | | |
Common stock | | |
Additional paid-in capital | | |
Warrants | | |
Accumulated deficit | |
| |
| | |
$ | | |
$ | | |
$ | | |
$ | |
Nine months ended March 31, 2019 | |
| | |
| | |
| | |
| |
Balance – June 30, 2018 | |
| 2,296,667 | | |
| 2,297 | | |
| 43,198,193 | | |
| 8,229,482 | | |
| (52,441,337 | ) |
| |
| | | |
| | | |
| | | |
| | | |
| | |
Exercise and exchange of warrants | |
| 296,667 | | |
| 297 | | |
| 2,920,695 | | |
| (2,210,697 | ) | |
| - | |
Warrants issued for services | |
| - | | |
| - | | |
| - | | |
| 36,534 | | |
| - | |
Conversion of Series B preferred stock to common stock | |
| 10,000 | | |
| 10 | | |
| 279,041 | | |
| - | | |
| - | |
Series B Preferred stock dividend | |
| 14,430 | | |
| 14 | | |
| 75,463 | | |
| - | | |
| (75,477 | ) |
Shares issued for services | |
| 2,269 | | |
| 2 | | |
| 10,267 | | |
| - | | |
| - | |
Stock option expense | |
| - | | |
| - | | |
| 355,388 | | |
| - | | |
| - | |
Performance stock unit expense | |
| - | | |
| - | | |
| 183,205 | | |
| - | | |
| - | |
Series A Preferred cash dividend | |
| - | | |
| - | | |
| - | | |
| - | | |
| (6,267 | ) |
Loss for the period | |
| - | | |
| - | | |
| - | | |
| - | | |
| (5,465,486 | ) |
| |
| | | |
| | | |
| | | |
| | | |
| | |
Balance – March 31, 2019 | |
| 2,620,033 | | |
| 2,620 | | |
| 47,022,252 | | |
| 6,055,319 | | |
| (57,988,567 | ) |
| |
| | | |
| | | |
| | | |
| | | |
| | |
Three months ended March 31, 2019 | |
| | |
| | |
| | |
| |
Balance – December 31, 2018 | |
| 2,614,342 | | |
| 2,614 | | |
| 46,851,817 | | |
| 6,046,587 | | |
| (56,299,291 | ) |
| |
| | | |
| | | |
| | | |
| | | |
| | |
Exercise and exchange of warrants – issue costs | |
| - | | |
| - | | |
| (16,186 | ) | |
| - | | |
| - | |
Warrants issued for services | |
| - | | |
| - | | |
| - | | |
| 8,732 | | |
| - | |
Series B Preferred stock dividend | |
| 4,735 | | |
| 5 | | |
| 23,197 | | |
| - | | |
| (23,202 | ) |
Shares issued for services | |
| 956 | | |
| 1 | | |
| 3,512 | | |
| - | | |
| - | |
Stock option expense | |
| - | | |
| - | | |
| 99,735 | | |
| - | | |
| - | |
Performance stock unit expense | |
| - | | |
| - | | |
| 60,177 | | |
| - | | |
| - | |
Series A Preferred cash dividend | |
| - | | |
| - | | |
| - | | |
| - | | |
| (2,089 | ) |
Loss for the period | |
| - | | |
| - | | |
| - | | |
| - | | |
| (1,663,985 | ) |
| |
| | | |
| | | |
| | | |
| | | |
| | |
Balance – March 31, 2019 | |
| 2,620,033 | | |
| 2,620 | | |
| 47,022,252 | | |
| 6,055,319 | | |
| (57,988,567 | ) |
| |
Shares of common stock outstanding | | |
Common stock | | |
Additional paid-in capital | | |
Warrants | | |
Accumulated deficit | |
| |
| | |
$ | | |
$ | | |
$ | | |
$ | |
Nine months ended March 31, 2018 | |
| | |
| | |
| | |
| |
Balance – June 30, 2017 | |
| 1,450,963 | | |
| 1,451 | | |
| 36,678,344 | | |
| 4,570,574 | | |
| (41,118,433 | ) |
| |
| | | |
| | | |
| | | |
| | | |
| | |
Issuance of shares and warrants | |
| 800,000 | | |
| 800 | | |
| 6,191,785 | | |
| 2,752,751 | | |
| - | |
Warrants exercised for cash | |
| 25,000 | | |
| 25 | | |
| 312,475 | | |
| - | | |
| - | |
Warrants issued for services | |
| - | | |
| - | | |
| - | | |
| 155,204 | | |
| - | |
Series B Preferred stock dividend | |
| 14,881 | | |
| 15 | | |
| 142,343 | | |
| - | | |
| (142,358 | ) |
Shares issued for services | |
| 407 | | |
| - | | |
| 4,821 | | |
| - | | |
| - | |
Stock option expense | |
| - | | |
| - | | |
| 430,673 | | |
| - | | |
| - | |
Series A Preferred cash dividend | |
| - | | |
| - | | |
| - | | |
| - | | |
| (6,267 | ) |
Loss for the period | |
| - | | |
| - | | |
| - | | |
| - | | |
| (8,761,061 | ) |
| |
| | | |
| | | |
| | | |
| | | |
| | |
Balance – March 31, 2018 | |
| 2,291,251 | | |
| 2,291 | | |
| 43,760,441 | | |
| 7,478,529 | | |
| (50,028,119 | ) |
| |
| | | |
| | | |
| | | |
| | | |
| | |
Three months ended March 31, 2018 | |
| | |
| | |
| | |
| |
Balance – December 31, 2017 | |
| 2,260,884 | | |
| 2,261 | | |
| 43,259,228 | | |
| 7,321,844 | | |
| (47,046,347 | ) |
| |
| | | |
| | | |
| | | |
| | | |
| | |
Warrants exercised for cash | |
| 25,000 | | |
| 25 | | |
| 312,475 | | |
| - | | |
| - | |
Warrants issued for services | |
| - | | |
| - | | |
| - | | |
| 156,685 | | |
| - | |
Series B Preferred stock dividend | |
| 4,960 | | |
| 5 | | |
| 46,621 | | |
| - | | |
| (46,626 | ) |
Shares issued for services | |
| 407 | | |
| - | | |
| 4,821 | | |
| - | | |
| - | |
Stock option expense | |
| - | | |
| - | | |
| 137,296 | | |
| - | | |
| - | |
Series A Preferred cash dividend | |
| - | | |
| - | | |
| - | | |
| - | | |
| (2,089 | ) |
Loss for the period | |
| - | | |
| - | | |
| - | | |
| - | | |
| (2,933,057 | ) |
| |
| | | |
| | | |
| | | |
| | | |
| | |
Balance – March 31, 2018 | |
| 2,291,251 | | |
| 2,291 | | |
| 43,760,441 | | |
| 7,478,529 | | |
| (50,028,119 | ) |
|
|
Employee Stock Option [Member] |
|
|
Class of Stock [Line Items] |
|
|
Schedule of outstanding under the legacy plan |
| |
Number of stock options outstanding | | |
Weighted average exercise price | |
| |
| | |
| |
Balance – June 30, 2018 | |
| 262,683 | | |
| 24.27 | |
Granted | |
| 30,000 | | |
| 6.10 | |
| |
| | | |
| | |
Balance – March 31, 2019 | |
| 292,683 | | |
| 22.40 | |
|
| |
Number of stock options outstanding | | |
Weighted average exercise price | |
Balance – June 30, 2016 | |
| 85,625 | | |
| 37.77 | |
Granted | |
| 26,460 | | |
| 48.22 | |
| |
| | | |
| | |
Balance – June 30, 2017 | |
| 112,085 | | |
| 41.81 | |
Granted | |
| 152,698 | | |
| 11.35 | |
Forfeited | |
| (2,100 | ) | |
| 21.10 | |
| |
| | | |
| | |
Balance – June 30, 2018 | |
| 262,683 | | |
| 24.27 | |
|
Summary of stock options currently outstanding and exercisable |
Exercise price $ | | |
Number Outstanding | | |
Weighted average remaining contractual life (years) | | |
Number exercisable | |
| | |
| | |
| | |
| |
| 6.10 | | |
| 30,000 | | |
| 9.60 | | |
| 6,666 | |
| 7.00 | | |
| 5,451 | | |
| 9.23 | | |
| - | |
| 8.70 | | |
| 12,000 | | |
| 8.59 | | |
| 12,000 | |
| 9.83 | | |
| 83,647 | | |
| 9.14 | | |
| 23,235 | |
| 10.60 | | |
| 3,600 | | |
| 9.03 | | |
| 1,200 | |
| 11.70 | | |
| 30,000 | | |
| 3.91 | | |
| 30,000 | |
| 14.98 | | |
| 2,500 | | |
| 3.17 | | |
| 2,500 | |
| 20.00 | | |
| 13,125 | | |
| 2.52 | | |
| 13,125 | |
| 21.10 | | |
| 15,900 | | |
| 7.51 | | |
| 8,700 | |
| 29.60 | | |
| 4,500 | | |
| 5.84 | | |
| 4,500 | |
| 32.00 | | |
| 3,000 | | |
| 0.17 | | |
| 3,000 | |
| 37.60 | | |
| 4,500 | | |
| 6.86 | | |
| 4,500 | |
| 40.00 | | |
| 1,250 | | |
| 0.50 | | |
| 1,250 | |
| 41.00 | | |
| 4,000 | | |
| 7.61 | | |
| 3,111 | |
| 42.00 | | |
| 41,250 | | |
| 3.81 | | |
| 41,250 | |
| 44.80 | | |
| 3,000 | | |
| 6.86 | | |
| 3,000 | |
| 49.50 | | |
| 22,460 | | |
| 5.31 | | |
| 18,458 | |
| 53.20 | | |
| 8,000 | | |
| 7.10 | | |
| 7,555 | |
| 61.60 | | |
| 1,500 | | |
| 4.00 | | |
| 1,500 | |
| 92.00 | | |
| 3,000 | | |
| 4.17 | | |
| 3,000 | |
| | | |
| | | |
| | | |
| | |
| | | |
| 292,683 | | |
| | | |
| 188,550 | |
|
Exercise price $ | |
Number Outstanding at June 30, 2018 | | |
Weighted average remaining contractual life (years) | | |
Number exercisable at June 30, 2018 | |
7.00 | |
| 5,451 | | |
| 9.98 | | |
| — | |
8.70 | |
| 12,000 | | |
| 9.34 | | |
| 7,000 | |
9.80 | |
| 83,647 | | |
| 9.89 | | |
| — | |
10.60 | |
| 3,600 | | |
| 9.79 | | |
| — | |
11.70 | |
| 30,000 | | |
| 4.66 | | |
| 12,500 | |
15.50 | |
| 2,500 | | |
| 3.92 | | |
| 2,500 | |
20.00 | |
| 13,125 | | |
| 3.27 | | |
| 13,125 | |
21.10 | |
| 15,900 | | |
| 8.26 | | |
| 6,300 | |
29.60 | |
| 4,500 | | |
| 6.60 | | |
| 4,500 | |
32.00 | |
| 3,000 | | |
| 0.92 | | |
| 3,000 | |
37.60 | |
| 4,500 | | |
| 7.61 | | |
| 3,499 | |
40.00 | |
| 1,250 | | |
| 1.25 | | |
| 1,250 | |
41.00 | |
| 4,000 | | |
| 8.36 | | |
| 2,111 | |
42.00 | |
| 41,250 | | |
| 4.56 | | |
| 41,250 | |
44.80 | |
| 3,000 | | |
| 7.61 | | |
| 2,250 | |
49.50 | |
| 22,460 | | |
| 6.07 | | |
| 15,182 | |
53.20 | |
| 8,000 | | |
| 7.85 | | |
| 5,556 | |
61.60 | |
| 1,500 | | |
| 4.75 | | |
| 1,500 | |
92.00 | |
| 3,000 | | |
| 4.92 | | |
| 3,000 | |
| |
| 262,683 | | |
| | | |
| 124,523 |
|
Schedule of valuation assumptions using a Black-Scholes pricing model |
|
| |
June 30, 2018 | | |
June 30, 2017 | |
Dividend rate | |
| 0% | | |
| 0% | |
Volatility | |
| 72.4 to 87.1% | | |
| 77.5% to 88.7% | |
Risk-free rate | |
| 1.49% to 2.86% | | |
| 1.00% to 1.74% | |
Term – years | |
| 0.6 to 3.03 | | |
| 3.0 | |
|
Schedule of stock-based compensation expense |
| |
Three months ended
March 31, | | |
Nine months ended
March 31, | |
| |
2019
$ | | |
2018
$ | | |
2019
$ | | |
2018
$ | |
| |
| | |
| | |
| | |
| |
Research and development | |
| 12,889 | | |
| 9,145 | | |
| 64,466 | | |
| 130,546 | |
General and administrative | |
| 86,846 | | |
| 128,151 | | |
| 290,922 | | |
| 300,127 | |
| |
| | | |
| | | |
| | | |
| | |
| |
| 99,735 | | |
| 137,296 | | |
| 355,388 | | |
| 430,673 | |
|
| |
Years ended June 30, | |
| |
2018
$ | | |
2017
$ | |
Research and development | |
| 140,870 | | |
| 77,706 | |
General and administrative | |
| 355,055 | | |
| 47,041 | |
| |
| | | |
| | |
| |
| 495,925 | | |
| 124,747 | |
|
Summary of unvested stock options |
| |
Number of Options | | |
Weighted average exercise price $ | | |
Weighted average grant date fair value $ | |
| |
| | |
| | |
| |
Unvested at June 30, 2018 | |
| 138,160 | | |
| 14.39 | | |
| 7.63 | |
Granted | |
| 30,000 | | |
| 6.10 | | |
| 2.56 | |
Vested | |
| (64,027 | ) | |
| 14.82 | | |
| 7.88 | |
| |
| | | |
| | | |
| | |
Unvested at March 31, 2019 | |
| 104,133 | | |
| 11.62 | | |
| 5.95 | |
|
| |
Number of options | | |
Weighted average exercise price $ | | |
Weighted average grant date fair value $ | |
Unvested at June 30, 2016 | |
| 14,102 | | |
| 31.71 | | |
| 17.25 | |
Granted | |
| 26,460 | | |
| 48.22 | | |
| 26.11 | |
Vested | |
| (8,759 | ) | |
| 46.81 | | |
| 24.83 | |
| |
| | | |
| | | |
| | |
Unvested at June 30, 2017 | |
| 31,803 | | |
| 48.09 | | |
| 25.74 | |
Granted | |
| 152,698 | | |
| 11.35 | | |
| 6.01 | |
Vested | |
| (44,241 | ) | |
| 27.81 | | |
| 15.02 | |
Forfeited | |
| (2,100 | ) | |
| 21.10 | | |
| 11.32 | |
| |
| | | |
| | | |
| | |
Unvested at June 30, 2018 | |
| 138,160 | | |
| 14.39 | | |
| 7.63 |
|
Schedule of warrants |
|
| |
Number of warrants | | |
Amount $ | |
Balance – June 30, 2016 | |
| 152,171 | | |
| 1,658,382 | |
| |
| | | |
| | |
Issuance of 2017 Investor Warrants(i) | |
| 207,693 | | |
| 2,526,336 | |
Issuance of 2017 Agent Warrants(i) | |
| 13,846 | | |
| 424,401 | |
Exercise of Valent Warrants(ii) | |
| (12,500 | ) | |
| (89,432 | ) |
Exercise of 2015 Investor Warrants(iii) | |
| (4,875 | ) | |
| (30,715 | ) |
Warrants issued for services(iv) | |
| 4,140 | | |
| 81,602 | |
| |
| | | |
| | |
Balance – June 30, 2017 | |
| 360,475 | | |
| 4,570,574 | |
| |
| | | |
| | |
Issuance of 2018 Investor and 2018 Agent Warrants(v) | |
| 840,000 | | |
| 3,572,843 | |
Exercise of 2018 Investor Warrants(v) | |
| (25,000 | ) | |
| (106,335 | ) |
Warrants issued for services(iv) | |
| 42,000 | | |
| 192,400 | |
| |
| | | |
| | |
Balance – June 30, 2018 | |
| 1,217,475 | | |
| 8,229,482 | |
|
|
__________ |
|
|
i) As
part of the financing completed by the Company on April 12, 2017, the Company issued the 2017 Investor Warrants and the 2017 Agent
Warrants. The 2017 Investor Warrants are exercisable at $35.00 until April 19, 2022 and the 2017 Agent Warrants are exercisable
at $40.60 until April 12, 2022.
ii) The
Valent warrants were exercised at $15.40 (CA$20.00) for proceeds of $192,075.
iii) The
2015 Investor Warrants are exercisable at a price of $30.00. The warrants expire on July 31, 2020. During the year ended June 30,
2018, nil (2017 – 4,875) warrants were exercised for proceeds of $0 (2017 – $146,250).
iv) Warrants
issued for services are exercisable at various prices and expire at the various dates noted in the table below.
v) As
part of the financing completed by the Company on September 22, 2017, the Company issued the 2018 Investor Warrants and the 2018
Agent Warrants. The 2018 Investor Warrants are exercisable at $12.50 until September 22, 2022 and the 2018 Agent Warrants are exercisable
at $12.50 until September 20, 2022. |
|
Summary of changes in outstanding warrants |
Description | |
Number | |
| |
| |
Balance – June 30, 2018 | |
| 1,428,128 | |
| |
| | |
Exercised for cash (i) | |
| (197,500 | ) |
Cashless exchange (i) | |
| (297,500 | ) |
Issued for services (ii) | |
| 14,000 | |
Forfeited (iii) | |
| (2,400 | ) |
Expired (iv) | |
| (82,225 | ) |
| |
| | |
Balance - March 31, 2019 | |
| 862,503 | |
| i) | On November 25, 2018, the Company entered into Warrant Exercise and Exchange Agreements
(the "Warrant Exercise Agreements") with certain holders (the "Exercising Holders") of the 2018 Investor
Warrants. Pursuant to the Warrant Exercise Agreements, in order to induce the Exercising Holders to exercise the 2018 Investor
Warrants for cash, the Company agreed to reduce the exercise price from $12.50 to $4.00 per share. Pursuant to the Warrant Exercise
Agreements, the Exercising Holders exercised their 2018 Investor Warrants with respect to an aggregate of 197,500 shares of common
stock underlying such 2018 Investor Warrants (the "Exercised Shares"). The Company received net proceeds of $726,481,
comprising aggregate gross proceeds of $790,000 net of expenses of $63,519, from the exercise of the 2018 Investor Warrants. |
In
addition, in order to further induce the Exercising Holders to exercise the 2018 Investor Warrants, the Warrant Exercise Agreements
also provided for the issuance of one share of common stock to the Exercising Holders in exchange for every three shares of common
stock underlying the 2018 Investor Warrants held by the Exercising Holders that are not being exercised for cash pursuant to the
Warrant Exercise Agreements, if any. On November 26, 2018, the Company issued an aggregate of 99,167 shares of common stock in
exchange for 297,500 2018 Investor Warrants, resulting in a 198,333 reduction in the Company's total shares of common stock
outstanding on a fully-diluted basis.
| iii) | Warrants issued for services exercisable at $11.70 were forfeited upon termination of the underlying agreement. |
|
Description | |
Number | |
Balance – June 30, 2017 | |
| 662,891 | |
| |
| | |
Issuance of 2018 Investor Warrants | |
| 800,000 | |
Exercise of 2018 Investor Warrants | |
| (25,000 | ) |
Issuance of 2018 Agent Warrants | |
| 40,000 | |
Warrants issued for services | |
| 42,000 | |
Expiry of dividend warrants | |
| (81,250 | ) |
Expiry of 2013 Investor Warrants | |
| (10,513 | ) |
| |
| | |
Balance – June 30, 2018 | |
| 1,428,128 |
|
Summary of outstanding warrants |
Description | |
Number | | |
Exercise price
$ | | |
Expiry date |
| |
| | |
| | |
|
2018 Investor | |
| 280,000 | | |
| 12.50 | | |
September 22, 2022 |
2017 Investor | |
| 207,693 | | |
| 35.00 | | |
April 19, 2022 |
2015 Investor | |
| 97,900 | | |
| 30.00 | | |
July 31, 2020 |
2013 Placement Agent | |
| 126,250 | | |
| 31.40 | | |
June 30, 2019 |
Issued for services | |
| 26,500 | | |
| 30.00 | | |
July 1, 2020 to February 1, 2021 |
Issued for services | |
| 6,000 | | |
| 17.80 | | |
January 25, 2023 |
Issued for services | |
| 33,600 | | |
| 11.70 | | |
February 27, 2023 |
Issued for services | |
| 12,000 | | |
| 9.00 | | |
September 15, 2023 |
Issued for services | |
| 4,140 | | |
| 59.30 | | |
February 27, 2020 |
Issued for services | |
| 2,000 | | |
| 9.00 | | |
October 11, 2021 |
2018 Agent | |
| 40,000 | | |
| 12.50 | | |
September 20, 2022 |
2017 Agent | |
| 13,846 | | |
| 40.60 | | |
April 12, 2022 |
2016 Agent | |
| 10,396 | | |
| 40.00 | | |
May 12, 2021 |
2015 Agent | |
| 2,178 | | |
| 30.00 | | |
July 15, 2020 |
| |
| 862,503 | | |
| 24.80 | | |
|
|
Description | |
Number | | |
Exercise price $ | | |
Expiry date |
2018 Investor | |
| 775,000 | | |
| 12.50 | | |
September 22, 2022 |
2017 Investor | |
| 207,693 | | |
| 35.00 | | |
April 19, 2022 |
2015 Investor | |
| 97,900 | | |
| 30.00 | | |
July 31, 2020 |
2013 Investor – Amended | |
| 77,850 | | |
| 31.40 | | |
March 31, 2019 |
2013 Placement Agent | |
| 126,250 | | |
| 31.40 | | |
June 30, 2019 |
Issued for services | |
| 26,500 | | |
| 30.00 | | |
July 31, 2020 to February 1, 2021 |
Issued for services | |
| 6,000 | | |
| 17.80 | | |
January 25, 2023 |
Issued for services | |
| 36,000 | | |
| 11.70 | | |
February 27, 2023 |
Issued for services | |
| 4,375 | | |
| 70.40 | | |
September 12, 2018 |
Issued for services | |
| 4,140 | | |
| 59.30 | | |
February 27, 2020 |
2018 Agent | |
| 40,000 | | |
| 12.50 | | |
September 20, 2022 |
2017 Agent | |
| 13,846 | | |
| 40.60 | | |
April 12, 2022 |
2016 Agent | |
| 10,397 | | |
| 40.00 | | |
May 12, 2021 to June 8, 2021 |
2015 Agent | |
| 2,177 | | |
| 30.00 | | |
July 15, 2020 |
| |
| 1,428,128 | | |
| 20.80 | | |
|
|
Performance Stock Units [Member] |
|
|
Class of Stock [Line Items] |
|
|
Schedule of outstanding under the legacy plan |
|
|
Schedule of valuation assumptions using a Black-Scholes pricing model |
Dividend rate | |
0 |
% |
Volatility | |
79.0 to 82.5 |
% |
Risk-free rate | |
2.56% to 2.71 |
% |
Term – years | |
1.67 to 3.24 |
|
|
| |
June 30, 2018 | |
Dividend rate | |
| 0% | |
Volatility | |
| 79.0 to 82.5% | |
Risk-free rate | |
| 2.56% to 2.71% | |
Term – years | |
| 1.67 to 3.24 | |
|
X |
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