Annual report pursuant to Section 13 and 15(d)

Note Payable

Note Payable
12 Months Ended
Dec. 31, 2023
Debt Disclosure [Abstract]  
Note Payable Note Payable
In January 2020, the Company completed a financing transaction with two investors (the “2020 Convertible Noteholders”) whereby the Company issued an aggregate principal amount of $17.5 million of the First Closing Notes pursuant to the SPA, which, unless earlier converted or redeemed, mature on the fifth anniversary of the issuance and
bear interest at a rate equal to the sum of (i) the greater of (a) the three (3)-month Secured Overnight Financing Rate (“SOFR”) and (b) two percent (2)%, plus (ii) a margin of 2% on the outstanding balance of the First Closing Notes, payable quarterly on the first business day of each calendar quarter. The First Closing Notes may be converted at a price of $6.00 per share, subject to certain adjustments set forth in the SPA and note agreement, and may not be pre-paid without the consent of the noteholder.
In May 2021, one of the 2020 Convertible Noteholders (the "Converting Noteholder") converted the entire $7.5 million principal amount of such Converting Noteholder's First Closing Note, and related accrued interest, amounting to approximately $0.04 million, into 1,256,143 shares of the Company's common stock.
In December 2020, the Company issued the Second Closing Notes to one of the 2020 Convertible Noteholders in an aggregate principal amount of $7.5 million. In November 2021, the holder of the Second Closing Note converted the entire principal amount of such note, along with related accrued and payment in-kind interest aggregating $0.3 million, into 773,446 shares of the Company's common stock.
At December 31, 2023, the amount outstanding under the First Closing Notes is an aggregate principal amount of $10 million. The aggregate carrying amount of the outstanding First Closing Note in the accompanying December 31, 2023 and December 31, 2022 consolidated balance sheets are presented net of financing costs, comprised of commissions and legal expenses, having an unamortized balance of $0.1 million and $0.2 million at those respective dates.
The outstanding First Closing Note is secured by all the assets of the Company.
The holder of the Outstanding First Closing Note is a significant customer of the Company, whose chief executive officer is a member of the Company’s Board of Directors. See Note 2, Concentration Risks and Other Risks and Uncertainties.
The estimated fair value of the First Closing Note, developed based on inputs classified as Level 3 within the fair value hierarchy, is approximately $12.5 million and $14.8 million as of December 31, 2023 and 2022, respectively.
Scheduled Note Payable Maturity
Scheduled principal payment as of December 31, 2023 with respect to note payable are summarized as follows:
Years ending December 31, (in thousands)
2025 $ 10,000 
Total scheduled principal payments 10,000 
Less unamortized discounts and financing costs (51)
$ 9,949