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Related Party Transactions | 3 Months Ended
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Mar. 31, 2026
Related Party Transactions [Abstract] |
Related Party Transactions | 9. Related Party Transactions Financing Transactions On April 13, 2022, iMDx entered into an underwriting agreement pursuant to which the Company agreed to issue and sell certain shares of common stock and warrants to purchase common stock (“April 2022 Warrants”). The April 2022 Warrants have an exercise price of $30.60 per share and will expire on April 19, 2027. Pursuant to the underwritten offering, Broadwood Partners, L.P. (“Broadwood”) acquired from us (i) 261,032 shares of common stock, and (ii) 300,187 April 2022 Warrants to purchase up to 150,093 shares of common stock. However, the total number of shares of common stock that Broadwood purchased in the underwritten offering was 300,187, of which 39,154 existing shares were acquired by the underwriters in the open market and re-sold to Broadwood. Pura Vida acquired from us (i) 249,204 shares of common stock, and (ii) 286,585 April 2022 Warrants to purchase up to 143,292 shares of common stock. However, the total number of shares of common stock that Pura Vida purchased in the underwritten offering was 286,585, of which 37,380 existing shares were acquired by the underwriters in the open market and re-sold to Pura Vida. See Note 7, “Common Stock Purchase Warrants” for additional information. On April 3, 2023, iMDx entered into a securities purchase agreement with certain investors, including Broadwood, Pura Vida and entities affiliated with AWM, and certain individuals, including iMDx's Chairman, Andrew Arno, and certain of their affiliated parties, which provided for the sale and issuance by the Company of an aggregate of 2,274,709 shares of common stock at an offering price of: (i) $6.03 to investors who are not considered to be “insiders” of the Company pursuant to Nasdaq Listing Rules (“Insiders”), which amount reflected the average closing price of our common stock on Nasdaq during the five trading day period immediately prior to pricing, and (ii) $7.08 to Insiders, which amount reflected the final closing price of our common stock on Nasdaq on the last trading day immediately prior to pricing. Broadwood purchased 1,341,381 shares of common stock for $8,093,362, Pura Vida purchased 33,150 shares of common stock for $200,014 and entities affiliated with AWM purchased 472,354 shares of common stock for $2,850,000. Mr. Arno and his affiliated parties purchased 21,162 shares of common stock for $150,001. On April 15, 2024, iMDx consummated a private placement of its securities to certain investors, including Broadwood, entities affiliated with AWM, Bio-Rad, and certain individuals, including iMDx's Chairman, Andrew Arno, for the issuance and sale of 5,076,900 shares of its common stock and pre-funded warrants to purchase 342,888 shares of its common stock. The purchase price for one share of common stock was $2.9164, and the purchase price for one pre-funded warrant was $2.9163. Insiders subscribed for 42,373 of the shares of common stock sold in the private placement, at a purchase price of $2.95 per share of common stock, which amount reflected the final closing price of the common stock on Nasdaq on the last trading day immediately prior to pricing. Broadwood purchased 2,420,000 shares of common stock for $7,057,688, entities affiliated with AWM purchased 342,889 shares of common stock and 342,888 pre-funded warrants for $2,000,000, and Bio-Rad purchased 1,200,109 shares of common stock for $3,499,998 (see “Bio-Rad Transactions” below). Mr. Arno purchased 33,898 shares of common stock for $100,000. On October 4, 2024, iMDx consummated a private placement of its securities involving certain investors, including Broadwood, Bio-Rad, entities affiliated with AWM, Unterberg Legacy Capital, LLC (“Unterberg”) and certain affiliated parties, Patrick W. Smith, and certain other individuals, including iMDx's Chief Financial Officer, Andrea James, and Chief Science Officer, Ekkehard Schütz. The gross proceeds from the October 2024 offering were approximately $10.2 million. The purchase price for one share of common stock was $2.948 or $2.97 to certain Insiders. Broadwood purchased 1,315,339 shares of common stock for approximately $3,878,000, Bio-Rad purchased 310,835 shares of common stock for approximately $916,000, entities affiliated with AWM purchased 275,000 shares of common stock for approximately $811,000, Unterberg and its affiliated parties purchased 33,921 shares of common stock for $100,000, Patrick W. Smith purchased 678,426 shares of common stock for $2,000,000, Ms. James purchased 33,670 shares of common stock for $100,000, and Mr. Schütz purchased 3,367 shares of common stock for $10,000. iMDx's Chairman, Andrew Arno, has served as a Managing Member of Unterberg since October 2023. On February 10, 2025, iMDx consummated the February 2025 Offering involving certain investors, including Broadwood, Bio-Rad, entities affiliated with AWM, Unterberg and certain affiliated parties, Patrick W. Smith, and certain other individuals, including iMDx's Chief Financial Officer, Andrea James, and Chief Science Officer, Ekkehard Schütz. The gross proceeds from the February 2025 Offering were approximately $29.1 million. Officers of the Company subscribed for 109,756 of the shares of common stock in the aggregate sold in the February 2025 Offering, at a purchase price of $2.05 per share of common stock. Broadwood purchased 5,165,695 shares of common stock for approximately $10,590,000, Bio-Rad purchased 1,253,134 shares of common stock for approximately $2,569,000, entities affiliated with AWM purchased 2,052,026 shares of common stock and pre-funded warrants to purchase up to 3,069,926 shares of common stock for approximately $10,500,000, Unterberg and its affiliated parties purchased 73,169 shares of common stock for $150,000, and Patrick W. Smith purchased 1,463,414 shares of common stock for $3,000,000. Ms. James purchased 97,561 shares of common stock for $200,000 and Mr. Schütz purchased 12,195 shares of common stock for $25,000. See Note 7, “Common Stock – February 2025 Offering” for additional information. On February 12, 2026, iMDx consummated the February 2026 Offering involving certain investors, including Broadwood, Bio-Rad, and entities affiliated with AWM. The gross proceeds from the February 2026 Offering were approximately $26.0 million. Broadwood purchased 521,739 shares of common stock for approximately $3,000,000, Bio-Rad purchased 439,020 shares of common stock for approximately $2,524,000, and entities affiliated with AWM purchased pre-funded warrants to purchase up to 1,043,478 shares of common stock for approximately $6,000,000. See Note 7, “Common Stock – February 2026 Offering” for additional information. Bio-Rad Transactions During the three months ended March 31, 2026, the Company acquired $459,000 in laboratory equipment, and incurred $553,000 in laboratory related costs, from Bio-Rad. During the three months ended March 31, 2026, the Company also made financing lease payments to a third-party of $127,000, under various Bio-Rad laboratory equipment leases, with a remaining financing lease liability of $604,000 as of March 31, 2026. During the three months ended March 31, 2025, the Company acquired $1.1 million in laboratory equipment and incurred $70,000 in laboratory related costs from Bio-Rad. During the three months ended March 31, 2025, the Company also made financing lease payments to a third-party of $99,000, under various Bio-Rad laboratory equipment leases, with a remaining financing lease liability of $716,000 as of March 31, 2025. As of March 31, 2026 and December 31, 2025, the Company had accounts payable and accruals due to Bio-Rad of $2.7 million and $2.8 million, respectively. On April 5, 2024, the Company entered into an agreement with Bio-Rad to collaborate in the development and the commercialization of RUO and IVD kitted transplant products (the “Collaboration Agreement”). Under the Collaboration Agreement, Bio-Rad agreed to purchase shares of our common stock equal to 9.99% of the total number of shares of common stock issued and outstanding immediately after the closing of such investment, provided that the total purchase price would not exceed $3,500,000 unless Bio-Rad chooses to exceed such limit (the “Bio-Rad Investment”) (see "Financing Transactions" above). The Bio-Rad Investment was completed in connection with an April 2024 private placement. In addition, we will pay Bio-Rad a single digit royalty payment based on certain net sales under the Collaboration Agreement, and Bio-Rad has an option for the exclusive right to promote, market and sell certain kits worldwide subject to certain conditions. If and when such option is exercised, Bio-Rad will purchase additional shares of our common stock, at the then-current market price per share, up to a specified maximum aggregate purchase price. On November 8, 2024, the Company and Bio-Rad entered into a memorandum of understanding with respect to the Collaboration Agreement to establish additional activities to be performed by each party pursuant to the Collaboration Agreement. See Note 10, "Collaborative Arrangements" for additional information.

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