date. We may in the future sell shares of our common stock, including pursuant to the Equity Distribution Agreement, or draw the remaining tranche pursuant to Amendment No. 3 to the Midcap Trust Term Loan to help fund our operations.
We expect to incur additional operating losses in the foreseeable future as we continue to invest in the research and development of our product offerings, commercialize and launch platforms, and expand into new markets. Based on our current business plan, we believe our existing cash and cash equivalents and anticipated cash flows from operations will be sufficient to meet our working capital and capital expenditure needs over at least the next 12 months following the date of the filing of this Quarterly Report on Form 10-Q.
Our future capital requirements will depend on many factors, including, but not limited to our ability to successfully commercialize and launch products, and to achieve a level of sales adequate to support our cost structure. If we are unable to execute on our business plan and adequately fund operations, or if the business plan requires a level of spending in excess of cash resources, we will have to seek additional equity or debt financing. If additional financings are required from outside sources, we may not be able to raise it on terms acceptable to us or at all. If we are unable to raise additional capital when desired, our business, financial condition, results of operations and prospects could be adversely affected.
Sources of Liquidity
Since our inception, we have financed our operations primarily from the issuance and sale of our convertible preferred stock and borrowings under long-term debt agreements. In April 2021, we completed our IPO, resulting in the receipt of aggregate proceeds of $138.6 million, net of offering costs, underwriter discounts and commissions of $12.8 million.
Midcap Trust Term Loan
In October 2020, we entered into the Midcap Trust Term Loan for a $37.5 million credit facility, consisting of a senior, secured term loan. We realized $32.5 million in aggregate proceeds as a result of the debt financing. On June 1, 2022, we entered into Amendment No. 2, which permitted the draw of a second tranche of $10.0 million, which was drawn on June 1, 2022. Additionally, Amendment No. 2 provides us with a new third tranche pursuant to which we may draw $10.0 million any time after September 30, 2022 until September 30, 2023. Amendment No. 2 also delayed the amortization start dates for the outstanding loan amounts from November 1, 2023 until April 1, 2025, at which point we will repay the principal amounts in seven equal monthly installments until the maturity date. Finally, Amendment No. 2 amended the interest rate payable on the term loan to apply an interest rate equal to the SOFR rate (with a floor of 1.61448%) plus 6.35%. On September 30, 2022, we drew the third tranche of $10,000 related to Amendment No. 2. On November 7, 2022, we entered into Amendment No. 3 to the Midcap Trust Term Loan, which permitted the draw of two additional tranches, each totaling $11,250, the first of which was drawn on November 7, 2022. The remaining tranche will become available for draw after June 30, 2023 but before December 31, 2023, and is subject to us achieving certain trailing twelve month revenue targets. Amendment No. 3 also delayed the amortization start dates for the outstanding loan amounts from April 1, 2025 until December 1, 2025 (subject to further extension upon certain conditions), at which point we will repay the principal amounts in equal monthly installments until the new maturity date of November 1, 2027. In addition, Amendment No. 3 amended the interest rate payable on the term loan to apply an interest rate equal to the SOFR rate (with a floor of 2.50%) plus 6.80%, and reset the call protection to begin as of November 7, 2025. Finally, Amendment No. 3 provides for a commitment fee of $74 payable on November 7, 2022 on the new tranche amounts and an exit fee of 4.75%. Substantially all other terms and conditions, and covenants of the credit agreement remain unchanged.
The Midcap Trust Term Loan is subject to a minimum revenue financial covenant measuring our last twelve months trailing revenue, tested on a monthly basis.
The Midcap Trust Term Loan is collateralized by substantially all of our assets. The agreement contains customary negative covenants that limit our ability to, among other things, incur additional indebtedness, grant liens, make investments, repurchase stock, pay dividends, transfer assets and merge or consolidate with any other entity or to acquire all or substantially all the capital stock or property of another entity. The agreement also contains customary affirmative