Company: CSTL
Filing Date: 2025-08-04
Form Type: 10-Q
Source: 0001447362-25-000097
Chunk: 117

Company: CASTLE BIOSCIENCES INC
Filing Date: 2025-08-04
Form: 10-Q
Item: Item 8
Chunk 117
---
 goodwill as of June 30, 2025 or December 31, 2024.We had a single reportable segment consisting of a single operating segment where the operating segment and the single reporting unit where the same as of June 30, 2025 and December 31, 2024. See Note 15 for additional information on our reportable segment.

17

Table of ContentsCASTLE BIOSCIENCES, INC.NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (Continued)(UNAUDITED)

Other Intangible Assets, NetOur other intangible assets, net consisted of the following (in thousands):June 30, 2025 Gross carrying valueAccumulated amortizationNetWeighted-Average Remaining Life (in years)Developed technology$153,500 $(60,227)$93,273 10.7Assembled workforce563 (403)160 1.4Total other intangible assets, net$154,063 $(60,630)$93,433 December 31, 2024 Gross carrying valueAccumulated amortizationNetWeighted-Average Remaining Life (in years)Developed technology$125,317 $(29,996)$95,321 8.0Assembled workforce563 (347)216 1.9Total other intangible assets, net$125,880 $(30,343)$95,537 During the first quarter of 2025, we made the decision to discontinue our IDgenetix test offering, effective May 2025. As a result of this decision, we further revised the estimated useful life of the asset and determined that the intangible asset should be fully amortized as of March 31, 2025. This change resulted in an acceleration of amortization expense of approximately $20.1 million.In connection with the acquisition of Capsulomics, and in accordance with ASC 805, we determined that substantially all of the fair value of the gross assets acquired was concentrated in a single identifiable asset; therefore, the transaction was accounted for as an asset acquisition. The acquired intangible asset consists of developed technology and is valued at $28.2 million with an estimated useful life of 12 years and is being amortized on a straight-line basis.Amortization expense of intangible assets was $2.0 million and $30.3 million for the three and six months ended June 30, 2025, respectively, and $2.2