of our common stock and 1,346,390 shares of our Series A Preferred Stock, reflecting a 10:1 stock split. The amounts of common stock and Series A Preferred Stock disclosed above have been retrospectively adjusted to reflect the share split as described in “Certain Relationships and Related Party Transactions—Series B Private Placement.”
In August 2020, our wholly-owned subsidiary, GT Gain Therapeutics SA obtained a CHF 638,000 or USD 692,049 nine-year loan. The loan has zero interest. The loan is due in quarterly installment of CHF 20,000 commencing on December 31, 2021 and ending on September 30, 2029. The loan is part of the infrastructure put in place by the Federal Council and Swiss Parliament to assist companies in Switzerland in view of the economic consequences of the coronavirus.
Cash Flows
The following table provides information regarding our cash flows for the periods presented:
Net cash used in operating activities | | | $(1,868,509) | | | $(774,514) | | | $(1,932,020) | | | $(1,526,795) |
Net cash used in investing activities | | | (13,723) | | | (7,987) | | | (6,275) | | | (6,576) |
Net cash provided by financing activities | | | 1,751,479 | | | 983,778 | | | 10,927,308 | | | 1,751,479 |
Net change in cash and cash equivalents | | | (97,189) | | | 237,884 | | | 8,965,340 | | | 242,765 |
Net Cash Used in Operating Activities
During the nine months ended September 30, 2020 and 2019, net cash used in operating activities was $1,932,020 and $1,526,795, respectively, resulting from our net loss of $1,922,001 and $1,483,869, respectively and changes in operating assets and liabilities. The increase in cash used in operating activities resulted primarily from funding our operations related to the development of our product candidates and business expansion.
During the years ended December 31, 2019 and 2018, net cash used in operating activities was $1,868,509 and $774,514, respectively, resulting from our net loss of $2,193,445 and $1,105,540, respectively and changes in operating assets and liabilities. The increase in cash used in operating activities resulted primarily from funding our operation related to the development of our product candidates and business expansion.
Net Cash Used in Investing Activities
During the nine months ended September 30, 2020 and 2019, net cash used in investment activities was $6,275 and $6,576, respectively, primarily due to purchases of computers and office equipment.
During the years ended December 31, 2019 and 2018, net cash used in investment activities was $13,723 and $7,987, respectively, primarily due to purchases of computers and leasehold improvements.
Net Cash Provided by Financing Activities
During the nine months ended September 30, 2020 net cash provided by financing activities net of issuance cost was $10,927,308 primarily due to proceeds from (i) the issuance of Series A Preferred Stock in GT Gain Therapeutics SA for $1,091,345, (ii) the issuance of Series B Preferred Stock in the company pursuant to a private placement memorandum, for net proceeds of $9,127,900, and (iii) access to long-term loans in the amount of $707,886. During the nine months ended September 30, 2019, net cash provided by financing activities was $1,751,479 primarily due to proceeds from the issuance of Series A Preferred Stock in GT Gain Therapeutics SA, net of issuance costs.
During the years ended December 31, 2019 and 2018, net cash provided by financing activities was $1,751,479 and $983,778, respectively, primarily from the issuance of Series A Preferred Stock in our wholly-owned subsidiary, GT Gain Therapeutics SA, net of issuance costs and from convertible notes.
Funding Requirements
Our primary use of cash is to fund operating expenses, most significantly research and development expenditures. Cash used to fund operating expenses is impacted by the timing of when we pay these expenses, as reflected in the change in our outstanding accounts payable, accrued expenses and prepaid expenses.