Liquidity	12 Months Ended
Jun. 30, 2026
Liquidity [Abstract]
Liquidity	3. Liquidity The accompanying consolidated financial statements have been prepared assuming that the Company will continue as a going concern. For the fiscal years ended June 30, 2026 and 2025, the Company incurred net losses of $45.5 million and $37.9 million, respectively, and used cash in operations of $16.5 million and $23.6 million, respectively. The Company expects to continue to incur additional operating losses in the foreseeable future. The Company’s business focuses on the development of novel genetic medicines and, at this stage in the Company’s development, the Company has not established a source of revenue to cover its operating costs, and as such, is dependent on funding operations through capital financing activities. As of June 30, 2026, the Company had $180.0 million in cash and cash equivalents. On October 11, 2024, the Company entered into a Sales Agreement (the “Sales Agreement”) with Leerink Partners LLC (the “Agent”). Pursuant to the terms of the Sales Agreement, the Company may offer and sell shares of its common stock having an aggregate offering amount of up to $75 million from time to time through the Agent. The Agent will be entitled to a commission from the Company of 3.0% of the gross proceeds from the sale of shares sold under the Sales Agreement. Through the end of fiscal year ended June 30, 2026, the Company has not engaged in any sales under the Sales Agreement. On November 5, 2025, the Company entered into an Underwriting Agreement with Leerink Partners LLC and TD Securities (USA) LLC and Evercore Group L.L.C., as representatives of the several underwriters named therein, pursuant to which the Company has agreed to issue and sell, in a firm commitment underwritten offering by the Company (the “November 2025 Underwritten Offering”), 5,930,000 shares of the Company’s common stock, par value $0.0001 per share (the “Common Stock”). In addition, the Company granted the Underwriters a 30-day option to purchase up to an additional 889,500 shares of Common Stock. The public offering price for each share of Common Stock is $13.50. In connection with their services, the underwriters received an underwriting discount equal to 6.0% of the gross proceeds of the November 2025 Underwritten Offering. Concurrently with the November 2025 Underwritten Offering, on November 5, 2025, the Company entered into a Securities Purchase Agreement (the “Purchase Agreement”) with affiliates of Suvretta Capital (now Montanova Capital), Averill Master Fund, Ltd. and Averill Madison Master Fund, Ltd. (together, the “Purchasers” and the “Suvretta Funds”), pursuant to which the Company agreed to issue and sell to the Purchasers an aggregate of 1,481,481 shares of Common Stock at a purchase price of $13.50 per share in a registered direct offering (the “Direct Offering,” and together with the November 2025 Underwritten Offering, the “Offerings”), the same price per share as the price to the public in the November 2025 Underwritten Offering. In connection with their services, the Company entered into a Placement Agency Agreement with Leerink Partners, TD Securities and Evercore ISI pursuant to which the Company agreed to pay such placement agents a fee in an amount equal to 6.0% of the gross proceeds received by the Company from the Direct Offering, subject to the placement agents reimbursing the Company for certain of its expenses. Pursuant to the Purchase Agreement, the Company and the Purchasers entered into a Registration Rights Agreement pursuant to which the Company will agree to register for resale the shares of Common Stock sold in the Direct Offering. The Company received gross proceeds from the Offerings of approximately $100 million, before deducting underwriting discounts and commissions, placement agent fees and estimated offering expenses payable by the Company. The Company estimates that its cash and cash equivalents will be sufficient to fund the Company’s operations for at least the next twelve months from the date of this report. The Company’s ability to continue as a going concern is dependent upon its ability to manage its net loss, become profitable, and obtain adequate financing. While the Company believes in its ability to generate revenue and raise additional funds, there can be no assurances to that effect. The financial statements do not include any adjustments to reflect the possible future effects on the recoverability and classification of assets or the amounts and classification of liabilities that might be necessary if the Company is unable to continue as a going concern due to unsuccessful product development or commercialization, or the inability to obtain adequate financing in the future.

Liquidity

12 Months Ended

Jun. 30, 2026

3. Liquidity

The accompanying consolidated financial statements have been prepared assuming that the Company will continue as a going concern. For the fiscal years ended June 30, 2026 and 2025, the Company incurred net losses of $45.5 million and $37.9 million, respectively, and used cash in operations of $16.5 million and $23.6 million, respectively. The Company expects to continue to incur additional operating losses in the foreseeable future.

The Company’s business focuses on the development of novel genetic medicines and, at this stage in the Company’s development, the Company has not established a source of revenue to cover its operating costs, and as such, is dependent on funding operations through capital financing activities. As of June 30, 2026, the Company had $180.0 million in cash and cash equivalents.

On October 11, 2024, the Company entered into a Sales Agreement (the “Sales Agreement”) with Leerink Partners LLC (the “Agent”). Pursuant to the terms of the Sales Agreement, the Company may offer and sell shares of its common stock having an aggregate offering amount of up to $75 million from time to time through the Agent. The Agent will be entitled to a commission from the Company of 3.0% of the gross proceeds from the sale of shares sold under the Sales Agreement. Through the end of fiscal year ended June 30, 2026, the Company has not engaged in any sales under the Sales Agreement.

On November 5, 2025, the Company entered into an Underwriting Agreement with Leerink Partners LLC and TD Securities (USA) LLC and Evercore Group L.L.C., as representatives of the several underwriters named therein, pursuant to which the Company has agreed to issue and sell, in a firm commitment underwritten offering by the Company (the “November 2025 Underwritten Offering”), 5,930,000 shares of the Company’s common stock, par value $0.0001 per share (the “Common Stock”). In addition, the Company granted the Underwriters a 30-day option to purchase up to an additional 889,500 shares of Common Stock. The public offering price for each share of Common Stock is $13.50. In connection with their services, the underwriters received an underwriting discount equal to 6.0% of the gross proceeds of the November 2025 Underwritten Offering.

Concurrently with the November 2025 Underwritten Offering, on November 5, 2025, the Company entered into a Securities Purchase Agreement (the “Purchase Agreement”) with affiliates of Suvretta Capital (now Montanova Capital), Averill Master Fund, Ltd. and Averill Madison Master Fund, Ltd. (together, the “Purchasers” and the “Suvretta Funds”), pursuant to which the Company agreed to issue and sell to the Purchasers an aggregate of 1,481,481 shares of Common Stock at a purchase price of $13.50 per share in a registered direct offering (the “Direct Offering,” and together with the November 2025 Underwritten Offering, the “Offerings”), the same price per share as the price to the public in the November 2025 Underwritten Offering. In connection with their services, the Company entered into a Placement Agency Agreement with Leerink Partners, TD Securities and Evercore ISI pursuant to which the Company agreed to pay such placement agents a fee in an amount equal to 6.0% of the gross proceeds received by the Company from the Direct Offering, subject to the placement agents reimbursing the Company for certain of its expenses. Pursuant to the Purchase Agreement, the Company and the Purchasers entered into a Registration Rights Agreement pursuant to which the Company will agree to register for resale the shares of Common Stock sold in the Direct Offering.

The Company received gross proceeds from the Offerings of approximately $100 million, before deducting underwriting discounts and commissions, placement agent fees and estimated offering expenses payable by the Company.

The Company estimates that its cash and cash equivalents will be sufficient to fund the Company’s operations for at least the next twelve months from the date of this report.

The Company’s ability to continue as a going concern is dependent upon its ability to manage its net loss, become profitable, and obtain adequate financing. While the Company believes in its ability to generate revenue and raise additional funds, there can be no assurances to that effect. The financial statements do not include any adjustments to reflect the possible future effects on the recoverability and classification of assets or the amounts and classification of liabilities that might be necessary if the Company is unable to continue as a going concern due to unsuccessful product development or commercialization, or the inability to obtain adequate financing in the future.