7. Acquisitions of Assets

BlackThorn Therapeutics, Inc.

In June 2020, the Company entered into an agreement and plan of merger (BlackThorn Merger Agreement) to acquire all of the equity interests of BlackThorn Therapeutics, Inc. (BlackThorn), which became effective in September 2020. The Company acquired BlackThorn for its in-process research and development programs, including an antagonist of the kappa opioid receptor (navacaprant (NMRA-140)) for the treatment of MDD and an antagonist of the vasopressin 1a receptor (NMRA-511) for the treatment of agitation in AD. The Company also gained access to a cloud-based computational psychiatry and data platform that was being developed to support drug target identification, patient stratification and objective clinical trial endpoints. Both navacaprant and NMRA-511 were exclusively licensed to BlackThorn by The Scripps Research Institute (TSRI). The acquisition was accounted for as an acquisition of assets.

The BlackThorn Merger Agreement requires the Company to pay the former stockholders of BlackThorn contingent consideration (i) with respect to navacaprant, in the form of development and regulatory approval milestones of up to an aggregate amount of $365.0 million, which includes a milestone payment that became due in October 2023 upon dosing the first patient in the Phase 3 clinical trial for navacaprant, and sales-based milestones of up to an aggregate amount of $450.0 million and (ii) with respect to NMRA-511, in the form of development and regulatory approval milestones of up to an aggregate amount of $100.0 million, and sales-based milestones of up to an aggregate amount of $100.0 million (BlackThorn Milestones). At the Company’s sole discretion, the BlackThorn Milestone payments may be settled in cash or shares of the Company, or a combination of both, subject to the provisions of the BlackThorn Merger Agreement, other than one development milestone in the amount of $10.0 million, which must be settled in cash. None of the BlackThorn Milestones were subject to liability classification and/or derivative accounting and any such contingent consideration will be recognized when the contingency is resolved, and the consideration becomes payable. The Company settled the Phase 3 navacaprant dosing milestone in December 2023 by issuing 6,072,445 shares of its common stock based on the volume weighted average price per share prior to the date the milestone was met and paying cash of $2.3 million to the former stockholders of BlackThorn and participants in the carveout plan (discussed below). As a result, the Company recognized $60.8 million in acquired in-process research and developed expenses in the fourth quarter of 2023 related to the BlackThorn Milestones. None of the other Blackthorn Milestones have been achieved and no such amounts were deemed due or payable as of June 30, 2025.

BlackThorn Carveout Plan

The BlackThorn Merger Agreement required that the Company establish a carveout plan (the BlackThorn Carveout Plan), pursuant to which each BlackThorn stock option holder as of immediately prior to the closing date was allocated a certain number of units (the BlackThorn Carveout Units) based on the number of shares underlying the outstanding options held by each participant at that time. Each BlackThorn Carveout Unit represents a right to receive a portion of the BlackThorn Milestone payment (the BlackThorn Carveout Payments) upon the later of (i) the achievement of a BlackThorn Milestone and (ii) the vesting of the BlackThorn Carveout Unit.

The BlackThorn Carveout Units vest based on time-based schedules that mirror the vesting schedules for the original option awards held by each participant. As of the closing date in September 2020, a portion of the BlackThorn Carveout Units corresponding to the pre-acquisition service periods were fully vested (Vested Carveout Units). The remainder of the BlackThorn Carveout Units had vesting subject to the continued service of the participants, the last of which became fully vested in May 2024.

The Vested Carveout Units represent contingent consideration for the acquisition as they are attributable to pre-acquisition services rendered by the participants and continuing service is not required for the participants to receive future payments upon a BlackThorn Milestone being achieved. The Company recognizes the contingent consideration obligation for the Vested Carveout Units when the contingency is resolved, and the consideration becomes payable. The BlackThorn Carveout Units that were unvested as of the closing date are dependent on the continued service of participants and were deemed to be a compensation arrangement. The Company recognizes compensation starting from the time payment becomes probable over each participant’s service period.

The Company settled the Phase 3 navacaprant dosing milestone in December 2023. The Company recognized contingent consideration related to Vested Carveout Units, which was included in acquired in-process research and developed expenses in the fourth quarter of 2023 related to the BlackThorn Milestones as described above. In addition, the Company recognized and paid $1.8 million in compensation related to the BlackThorn Carveout Units that were a compensatory arrangement in 2023. None of the other BlackThorn Milestones had been achieved and no such amounts were deemed due or payable as of June 30, 2025.

Amgen Inc. Licenses

In September 2021, the Company entered into two license agreements with Amgen Inc. (Amgen) pursuant to which it obtained exclusive, worldwide licenses to develop, manufacture, use, commercialize and distribute products containing compounds that are directed to, in one case, CK1δ, and in the other case, glucocerebrosidase (GCase), both for the treatment of neurodegenerative diseases (the Amgen License Agreements) and related know-how and clinical material (collectively, the Amgen IPR&D Assets). The Company accounted for these transactions as acquisitions of assets. Concurrently, the Company also executed a research collaboration agreement as well as a stock purchase agreement with Amgen. Both agreements were deemed to be separate transactions and not accounted for as part of the acquisition of assets.

The total upfront consideration transferred to Amgen of 20.0 million shares of the Company’s Series A-2 convertible preferred stock, with an acquisition date fair value of $157.0 million was allocated to the Amgen IPR&D Assets and expensed in 2021.

Under these two license agreements, Amgen is eligible to receive contingent consideration up to an aggregate of $360.0 million in commercial milestone payments per product payable in cash with a compound directed to CK1δ and up to an aggregate of $360.0 million in commercial milestone payments per product payable in cash with a compound directed to GCase, in each case, upon the achievement of certain sales thresholds and single digit royalties on potential future net sales, related to CK1δ or GCase (the Amgen Milestones). Such contingent consideration was not subject to liability classification and/or derivative accounting and will be recognized when the contingency is resolved, and the consideration becomes payable. As of June 30, 2025, none of the Amgen Milestones had been achieved and no such amounts were deemed due or payable.

In addition, until a specified period of time following the achievement of the first successful Phase 2 clinical trial for any licensed product, if the Company chooses to sell, transfer, sublicense or divest rights to a licensed product in certain major markets, Amgen has a period of time to enter into an agreement with the Company for such rights. The Company determined that these rights of first negotiation were not freestanding instruments from the Amgen License Agreements and did not meet the definition of a derivative.

Vanderbilt License

In February 2022, the Company and Vanderbilt University (Vanderbilt) entered into a license agreement (Vanderbilt License Agreement). Pursuant to the Vanderbilt License Agreement, as amended, the Company obtained an exclusive, worldwide royalty-bearing, sublicensable (subject to certain restrictions) license under certain patent rights and a non-exclusive, worldwide, royalty-bearing, sublicensable (subject to certain restrictions) license under certain know-how covering small molecule positive allosteric modulators (PAMs) predominantly of the muscarinic acetylcholine receptor subtype 4 (M4) to develop, manufacture, and commercialize products, processes and services covered by such patent rights or that incorporate or use such know-how, for any and uses (the Vanderbilt IPR&D Assets). Concurrently, the Company also executed a sponsored research agreement (see Note 8) with Vanderbilt. The sponsored research agreement was deemed to be a separate transaction and not accounted for as part of the acquisition of assets. The acquisition of Vanderbilt IPR&D Assets became effective in February 2022. In May 2024, the Company and Vanderbilt entered into a second sponsored research agreement with Vanderbilt and concurrently entered into an amendment to the Vanderbilt License Agreement (Second Amendment to the Vanderbilt License Agreement), to extend the rights granted to the Company under the Vanderbilt License

Agreement to the data and patent rights conceived or developed by Vanderbilt in the course of carrying out the sponsored research pursuant to the second sponsored research agreement.

The licensed patent rights are subject to Vanderbilt’s right to use the patent rights for research, internal non-commercial use, and educational purposes. The Company intends to develop the PAMs for the treatment of schizophrenia and other neuropsychiatric disorders. The Company has agreed to use commercially reasonable efforts to develop and commercialize licensed products, and to achieve certain development milestones.

In addition, the Company also had an exclusive option, exercisable for a specified period of time, to negotiate an exclusive license to certain patent rights conceived or developed by Vanderbilt in the course of carrying out the sponsored research pursuant to the sponsored research agreements between the Company and Vanderbilt, the first of which was entered into at the same time as the Vanderbilt License Agreement and the second of which was executed in May 2024. The Company determined that the right to negotiate was not a freestanding instrument from the Vanderbilt License Agreement and did not meet the definition of a derivative. The Company exercised the above disclosed exclusive option under the first sponsored research agreement and the parties executed an agreement in December 2023 pursuant to which the Company licensed certain patent rights in return for a payment of $0.8 million that was recognized in acquired in-process research and developed expenses in the fourth quarter of 2023.