favorable. Until we can generate significant recurring revenues, we expect to satisfy our future cash needs through debt or equity financings, credit facilities or by out-licensing applications of our product candidates. The sale of equity or convertible debt securities may result in dilution to our existing shareholders. The incurrence of indebtedness would result in increased fixed obligations and could also subject us to covenants that restrict our operations. We cannot be certain that additional funding, whether through grants, financings, credit facilities or out-licensing arrangements, will be available to us on acceptable terms, if at all. If sufficient funds are not available, we may be required to delay, reduce the scope of or eliminate research or development plans for, or commercialization efforts with respect to, one or more applications of our product candidates, or obtain funds through arrangements with collaborators or others that may require us to relinquish rights to certain potential products that we might otherwise seek to develop or commercialize independently.
September 2023 Private Placement
In September 2023, we entered into purchase agreements with certain existing investors, including Dr. Ray Prudo, our Chairman, and Ms. Rachelle Jacques, our President and CEO, for the sale a private placement (the "September 2023 Private Placement”) of an aggregate of 551,816 ADSs at $3.30 per ADS, and pre-funded warrants (the Pre-Funded Warrants”) to purchase up to 48,387 ADSs at a purchase price per Pre-Funded Warrant of $3.10, for aggregate gross proceeds of approximately $2.0 million. The Pre-Funded Warrants are exercisable at an exercise price of $0.20 per ADS and will not expire until exercised in full. In connection with this offering, we agreed to issue to Paulson Investment Company, LLC (“Paulson”), as placement agent for the September 2023 Private Placement, warrants to purchase 42,550 ADSs at an exercise price of $4.13 per ADS (representing 125% of the price per ADS in the September 2023 Private Placement) and a term expiring on September 22, 2028. Closing of the September 2023 Private Placement is expected to occur in the first week of October, 2023. Net proceeds after deducting placement agent fees and other expenses are expected to be approximately $1.7 million.
March 2023 Registered Direct Offering
In March 2023, we sold to certain accredited and institutional investors, led by our existing investors, including Dr. Ray Prudo, our Chairman, an aggregate of 1,333,333 ADSs in a registered direct offering (the “March 2023 Registered Offering”), at $3.00 per ADS for aggregate gross proceeds of approximately $4.0 million. Net proceeds after deducting placement agent fees and other expenses were approximately $3.5 million.
September 2022 Registered Offering
In September 2022, we sold to certain accredited and institutional investors, including our former Executive Chairman and current Chairman of the Board of Directors, Dr. Ray Prudo, an aggregate of 755,000 ADSs in a registered direct offering (the “September 2022 Registered Offering”), at $17.00 per ADS for aggregate gross proceeds of approximately $12.8 million. In addition, we issued to the investors in a private placement (the “September 2022 Private Placement”) that closed simultaneously with the September 2022 Registered Offering (i) Series A warrants exercisable to purchase up to 755,000 ADSs at an exercise price of $17.00 per ADS and (ii) Series B warrants exercisable to purchase up to 755,000 ADSs at an exercise price of $17.00 per ADS (the Series A and B warrants collectively, the “September 2022 Warrants”). The September 2022 Warrants became exercisable immediately following the date of issuance and expire two years following issuance, in the case of the Series A warrants, and seven years following issuance, in the case of the Series B warrants. Net proceeds after deducting placement agent fees and other expenses were approximately $11.8 million.
March 2022 Registered Offering
In March 2022, we sold to certain accredited and institutional investors, led by our existing investors, including Dr. Ray Prudo, our Chairman, an aggregate of 372,042 ADSs in a registered direct offering (the “March 2022 Registered Offering”), at $24.00 per ADS for aggregate gross proceeds of approximately $8.9 million. In connection with this offering, we issued to the investors and Paulson, as placement agent for the March 2022 Registered Offering, registered warrants to purchase 186,020 ADSs at $28.00 per ADS and 14,882 ADSs at $30.00 per ADS, respectively. Net proceeds after deducting placement agent fees and other expenses were approximately $8.1 million.