Source: sec Source ID: 0001193125-26-338054-ex991 URL: https://www.sec.gov/Archives/edgar/data/1953530/000119312526338054/ocs-ex99_1.htm Symbol: (OCS) Published: 2026-08-06 16:15:37 EDT Time precision: minute Title: 6-K 6-K P7Y P7Y P7Y P7Y P1Y P4Y P3M P6M Exhibit 99.1 Oculis Holding AG Unaudited Condensed Consolidated Interim Financial Statements Table of Contents Unaudited Condensed Consolidated Interim: Statements of Financial Position as of June 30, 2026 and December 31, 2025 3 Statements of Loss for the three and six months ended June 30, 2026 and 2025 4 Statements of Comprehensive Loss for the three and six months ended June 30, 2026 and 2025 5 Statements of Changes in Equity for the six months ended June 30, 2026 and 2025 6 Statements of Cash Flows for the six months ended June 30, 2026 and 2025 7 Notes to the Unaudited Condensed Consolidated Interim Financial Statements 8 2 O culis Holding AG Unaudited Condensed Consolidated Interim Statements of Financial Position (in CHF thousands) As of June 30, As of December 31, Note 2026 2025 ASSETS Non-current assets Property and equipment 482 534 Intangible assets 13,292 13,292 Right-of-use assets 2,648 2,463 Other non-current assets 847 785 Total non-current assets 17,269 17,074 Current assets Other current assets 6 3,216 4,883 Accrued income 6 1,526 993 Short-term financial assets 8 166,710 131,684 Cash and cash equivalents 8 61,614 81,329 Total current assets 233,066 218,889 TOTAL ASSETS 250,335 235,963 EQUITY AND LIABILITIES Shareholders’ equity Share capital 679 587 Share premium 605,937 551,731 Reserve for share-based payment 7 38,133 30,387 Actuarial loss on post-employment benefit obligations ( 1,595 ) ( 1,634 ) Treasury shares 4 ( 62 ) ( 7 ) Cumulative translation adjustments ( 419 ) ( 480 ) Accumulated losses ( 423,336 ) ( 384,514 ) Total equity 219,337 196,070 Non-current liabilities Long-term lease liabilities 1,792 1,811 Defined benefit pension liabilities 1,283 1,335 Total non-current liabilities 3,075 3,146 Current liabilities Trade payables 2,683 1,800 Accrued expenses and other payables 10 16,670 19,967 Short-term lease liabilities 751 502 Warrant liabilities 9 7,819 14,478 Total current liabilities 27,923 36,747 Total liabilities 30,998 39,893 TOTAL EQUITY AND LIABILITIES 250,335 235,963 The accompanying notes form an integral part of the Unaudited Condensed Consolidated Interim Financial Statements. 3 O culis Holding AG Unaudited Condensed Consolidated Interim Statements of Loss (in CHF thousands, except loss per share data) For the three months ended June 30, For the six months ended June 30, Note 2026 2025 2026 2025 Grant income 310 261 519 545 Operating income 310 261 519 545 Research and development expenses 5 ( 15,283 ) ( 14,909 ) ( 29,329 ) ( 29,680 ) General and administrative expenses 5 ( 8,595 ) ( 6,120 ) ( 16,486 ) ( 11,608 ) Operating expenses ( 23,878 ) ( 21,029 ) ( 45,815 ) ( 41,288 ) Operating loss ( 23,568 ) ( 20,768 ) ( 45,296 ) ( 40,743 ) Finance income 592 520 959 1,013 Finance expense ( 309 ) ( 183 ) ( 482 ) ( 430 ) Fair value adjustment on warrant liabilities 9 12,100 ( 234 ) 4,117 ( 12,145 ) Foreign currency exchange gain (loss) 2.(D) 1,221 ( 4,734 ) 1,788 ( 6,301 ) Finance result 13,604 ( 4,631 ) 6,382 ( 17,863 ) Loss before tax for the period ( 9,964 ) ( 25,399 ) ( 38,914 ) ( 58,606 ) Income tax benefit (expense) ( 6 ) 24 92 17 Loss for the period ( 9,970 ) ( 25,375 ) ( 38,822 ) ( 58,589 ) Loss per share: Basic and diluted loss attributable to equity holders 11 ( 0.16 ) ( 0.49 ) ( 0.65 ) ( 1.16 ) The accompanying notes form an integral part of the Unaudited Condensed Consolidated Interim Financial Statements. 4 O culis Holding AG Unaudited Condensed Consolidated Interim Statements of Comprehensive Loss (in CHF thousands) For the three months ended June 30, For the six months ended June 30, 2026 2025 2026 2025 Loss for the period ( 9,970 ) ( 25,375 ) ( 38,822 ) ( 58,589 ) Other comprehensive income (loss): Items that will not be reclassified to Statements of Loss: Actuarial gain of defined benefit plans 333 26 39 613 Items that may be reclassified subsequently to loss: Foreign currency translation differences 36 ( 152 ) 61 ( 191 ) Other comprehensive income (loss) for the period 369 ( 126 ) 100 422 Total comprehensive loss for the period ( 9,601 ) ( 25,501 ) ( 38,722 ) ( 58,167 ) The accompanying notes form an integral part of the Unaudited Condensed Consolidated Interim Financial Statements. 5 O culis Holding AG Unaudited Condensed Consolidated Interim Statements of Changes in Equity (in CHF thousands, except share numbers) Share capital Treasury shares Note Shares Share capital Shares Treasury shares Share premium Reserve for share-based payment Cumulative translation adjustment Actuarial gain (loss) on post-employment benefit obligations Accumulated losses Total Balance as of January 1, 2025 44,662,402 446 ( 1,000,000 ) ( 10 ) 344,946 16,062 ( 271 ) ( 2,233 ) ( 285,557 ) 73,383 Loss for the period - - - - - - - - ( 58,589 ) ( 58,589 ) Other comprehensive income (loss): Actuarial gain on post-employment benefit obligations - - - - - - - 613 - 613 Foreign currency translation differences - - - - - - ( 191 ) - - ( 191 ) Total comprehensive income (loss) for the period - - - - - - ( 191 ) 613 ( 58,589 ) ( 58,167 ) Share-based compensation expense 7 - - - - - 7,170 - - - 7,170 Issuance of ordinary shares related to underwritten offering 4 5,000,000 50 - - 90,177 - - - - 90,227 Transaction costs related to issuance of ordinary shares 4 - - - - ( 7,041 ) - - - - ( 7,041 ) Vesting of earnout shares 1,422,723 14 - - ( 14 ) - - - - - Issuance of shares to be held as treasury shares 2,500,000 25 ( 2,500,000 ) ( 25 ) - - - - - - Warrants exercised 9 1,817,063 19 - - 35,863 - - - - 35,882 Stock options exercised and RSUs vested/released 7 433,571 4 - - 2,507 ( 869 ) - - - 1,642 Balance as of June 30, 2025 55,835,759 558 ( 3,500,000 ) ( 35 ) 466,438 22,363 ( 462 ) ( 1,620 ) ( 344,146 ) 143,096 Balance as of January 1, 2026 58,688,141 587 ( 703,703 ) ( 7 ) 551,731 30,387 ( 480 ) ( 1,634 ) ( 384,514 ) 196,070 Loss for the period - - - - - - - - ( 38,822 ) ( 38,822 ) Other comprehensive loss: Actuarial gain on post-employment benefit obligations - - - - - - - 39 - 39 Foreign currency translation differences - - - - - - 61 - - 61 Total comprehensive loss for the period - - - - - - 61 39 ( 38,822 ) ( 38,722 ) Share-based compensation expense 7 - - - - - 11,644 - - - 11,644 Issuance of ordinary shares pursuant to ATM Program 4 - - 2,250,000 22 47,753 - - - - 47,775 Transaction costs related to the issuance of ordinary shares 4 - - - - ( 2,186 ) - - - - ( 2,186 ) Vesting of earnout shares 948,549 9 - - ( 9 ) - - - - - Issuance of shares to be held as treasury shares 4 7,750,400 77 ( 7,750,400 ) ( 77 ) - - - - - - Warrants exercised 9 186,929 2 - - 4,177 - - - - 4,179 Stock options exercised and RSUs vested/released 7 362,148 4 - - 4,471 ( 3,898 ) - - - 577 Balance as of June 30, 2026 67,936,167 679 ( 6,204,103 ) ( 62 ) 605,937 38,133 ( 419 ) ( 1,595 ) ( 423,336 ) 219,337 The accompanying notes form an integral part of the Unaudited Condensed Consolidated Interim Financial Statements. 6 O culis Holding AG Unaudited Condensed Consolidated Interim Statements of Cash Flows (in CHF thousands) For the six months ended June 30, Note 2026 2025 Operating activities Loss before tax for the period ( 38,914 ) ( 58,606 ) Non-cash adjustments: - Financial result ( 2,576 ) 4,679 - Depreciation of property and equipment and right-of-use assets 332 236 - Share-based compensation expense 7 11,644 7,170 - Post-employment loss ( 30 ) 33 - Fair value adjustment on warrant liabilities 9 ( 4,117 ) 12,145 Working capital adjustments: - Decrease in other current assets 6 1,516 1,420 - Increase in accrued income 6 ( 533 ) ( 550 ) - Decrease in payables and accrued liabilities 10 ( 2,865 ) ( 2,669 ) - Increase in other operating assets ( 40 ) ( 55 ) Taxes received (paid) 12 ( 8 ) Net cash outflow for operating activities ( 35,571 ) ( 36,205 ) Investing activities Payment for short-term financial assets, net 8 ( 34,451 ) ( 25,081 ) Interest received 489 583 Payment for intangible assets - ( 1,087 ) Payment for purchase of property and equipment ( 21 ) ( 139 ) Net cash outflow for investing activities ( 33,983 ) ( 25,724 ) Financing activities Proceeds from sale of shares in public offerings 4 47,775 90,227 Transaction costs related to financing activities 4 ( 1,051 ) ( 6,107 ) Proceeds from exercise of warrants, net 9 1,636 18,858 Proceeds from stock options exercised 7 577 1,642 Principal payment of lease obligations ( 231 ) ( 161 ) Interest paid ( 69 ) ( 23 ) Net cash inflow from financing activities 48,637 104,436 Net increase (decrease) in cash and cash equivalents ( 20,917 ) 42,507 Cash and cash equivalents, beginning of period 8 81,329 27,708 Effect of foreign exchange rate changes 1,202 ( 5,950 ) Cash and cash equivalents, end of period 8 61,614 64,265 Net cash and cash equivalents variation ( 20,917 ) 42,507 Supplemental non-cash investing information Interest receivable recorded in other current assets 474 428 Supplemental non-cash financing information Transaction costs, including stamp duties, recorded in accrued expenses and other payables 1,352 893 The accompanying notes form an integral part of the Unaudited Condensed Consolidated Interim Financial Statements. 7 Oculis Holding AG NOTES TO THE UNAUDITED CONDENSED CONSOLIDATED INTERIM FINANCIAL STATEMENTS (All amounts presented in CHF thousands, except share numbers, unless otherwise noted) 1. CORPORATE INFORMATION Oculis Holding AG (the “ Company ” or “ Oculis ”) is a stock corporation ( Aktiengesellschaft ) with its registered office at Bahnhofstrasse 20, CH-6300, Zug, Switzerland. It was incorporated under the laws of Switzerland on October 31, 2022, and controls seven wholly owned subsidiaries. The Company and its wholly-owned subsidiaries form the Oculis Group (the “ Group ”). Unless the context otherwise dictates, a reference to “the Company” “us,” “we” or “our” refers to Oculis and its subsidiaries. Oculis is a global biopharmaceutical company focused on breakthrough innovations to address significant unmet medical needs in neuro-ophthalmology and ophthalmology. Oculis’ legacy asset, OCS-01, had topline results announced in May 2026. The primary endpoint of the two Phase 3 trials was not met, and the Company decided not to pursue an FDA NDA regulatory filing for OCS-01 in diabetic macular edema (“ DME ”). Management has assessed and concluded that there is no impairment or significant impact on the financial position of the Company as a result of the OCS-01 DME readout. Oculis shifted focus to its highly differentiated late-stage clinical pipeline with two core product candidates: Privosegtor, a breakthrough neuroprotective candidate in the PIONEER program which consists of studies intended to support registration plans for treatment in optic neuropathies including optic neuritis and non-arteritic anterior ischemic optic neuropathy, with the potential to be developed for additional indications in neuro-ophthalmic and neuro-axonal diseases; and Licaminlimab, a novel, topical anti-TNFα in a registrational trial, which is being developed with a genotype-based approach for treating patients with dry eye disease. The Audit Committee of the Board of Directors approved the issuance of the unaudited interim condensed consolidated financial statements on August 3, 2026. 2. BASIS OF PREPARATION AND CHANGES TO THE COMPANY’S ACCOUNTING POLICIES (A) Going concern The Company’s accounts are prepared on a going concern basis. The Board of Directors believes that based on the Company’s current cash, cash equivalents and investments, the Company has the ability to meet its financial obligations for at least the next 12 months. The Company is a late clinical-stage company and is exposed to all the risks inherent to establishing a business, including the substantial uncertainty as to whether current projects will succeed. The Company’s success may depend in part upon its ability to (i) establish and maintain a strong patent position and protection; (ii) enter into collaborations with partners in the biotech and pharmaceutical industry; (iii) successfully move its product candidates through preclinical and clinical development; (iv) successfully obtain regulatory approval and commercialize its products; and (v) attract and retain key personnel. The Company’s success is subject to its ability to raise capital to support its current and future operations. To date, the Company has financed its cash requirements primarily through the sale of equity shares. The Company will continue to evaluate additional funding through public or private financings, debt financing or collaboration agreements. The Company cannot be certain that additional funding will be available on acceptable terms, or at all. If the Company is unable to raise additional capital when required or on acceptable terms, it may have to (i) significantly delay, scale back or discontinue the development of one or more of its product candidates; (ii) seek collaborators for product candidates at an earlier stage than otherwise would be desirable and on terms that are less favorable than might otherwise be available; or (iii) relinquish or otherwise dispose of rights to product candidates that the Company would otherwise seek to develop itself, on unfavorable terms. (B) Material accounting policies Due to their short-term nature, the carrying value of cash and cash equivalents, short-term financial assets, other current assets excluding prepaid expenses, accrued income, lease liabilities, trade payables, accrued expenses and other payables approximates their fair value. There have been no material changes to the accounting policies that were applied by the Company in its audited consolidated financial statements as of and for the year ended December 31, 2025, included in Form 20-F filed with the U.S. Securities and Exchange Commission (“ SEC ”) on March 4, 2026 and available at www.sec.gov. (C) Statement of compliance These unaudited condensed consolidated interim financial statements as of June 30, 2026 and for the three and six months ended June 30, 2026 and 2025, have been prepared in accordance with International Accounting Standard (“ IAS” ) 34 - Interim Financial Reporting . They do not include all of the information required for a complete set of financial statements prepared in accordance with IFRS Accounting Standards (“ IFRS ”) as issued by the International Accounting Standards Board (“ IASB ”). In the opinion of the Company, the accompanying unaudited condensed consolidated interim financial statements present a fair statement of its financial information for the interim periods reported. (D) Functional currency The unaudited condensed consolidated interim financial statements of the Group are expressed in Swiss Francs (“ CHF ”), which is the Company’s functional and the Group’s presentation currency. The functional currency of the Company’s subsidiaries is the local currency except for Oculis ehf, the Company’s Icelandic subsidiary, whose functional currency is CHF. Included in the Company’s finance result are foreign currency exchange gains of CHF 1.2 million and CHF 1.8 million for the three and six months ended June 30, 2026, respectively, arising from favorable fluctuations of the U.S. dollar against the Swiss Franc, impacting the valuation of the Company’s cash and short-term financial assets balances. 8 Assets and liabilities of foreign operations are translated into CHF at the rate of exchange prevailing at the reporting date and their statements of profit or loss are translated at average monthly exchange rates. The exchange differences arising on translation for consolidation are recognized in other comprehensive income. 3. SUMMARY OF MATERIAL ACCOUNTING POLICIES, CRITICAL JUDGMENTS AND ACCOUNTING ESTIMATES (A) Critical judgments and accounting estimates In preparing these unaudited condensed consolidated interim financial statements, the critical accounting estimates, assumptions and judgments made by management in applying the Company’s accounting policies and the key sources of estimation uncertainty were the same as those applied and discussed in the audited consolidated financial statements for the year ended December 31, 2025 . (B) New accounting standards, interpretations, and amendments adopted by the Company There are no new IFRS Accounting Standards, amendments to standards or interpretations that are mandatory for the financial year beginning on January 1, 2026, that have a material impact in the interim period. In April 2024, the IASB issued IFRS 18 - Presentation and Disclosure in Financial Statements . The standard, which will replace IAS 1, impacts the presentation of primary financial statements and notes, including the statement of profit and loss where companies will be required to present separate categories of income and expense for operating, investing, and financing activities with prescribed subtotals for each new category. It also requires disclosure of management defined performance measures, if applicable, and includes new requirements for aggregation and disaggregation of financial information. The standard is effective for annual reporting periods beginning on or after January 1, 2027, and requires retrospective application. While IFRS 18 will not change recognition criteria or measurement bases, it may have a significant impact on the presentation of information in the financial statements, in particular the profit and loss statement. Based on current analysis, the impact on the consolidated financial statements is expected to be limited to presentation and disclosure changes. To date, the following potential impacts have been identified: • Items of income and expenses presented in the consolidated income statement will be grouped into the new categories: operating, investing, financing, and income tax expense/benefit; • an additional mandatory subtotal for “income (loss) before financing and income taxes” will be presented; • the enhanced principles on aggregation and disaggregation, and the useful “structured summary” concept, may require some changes to line items presented in the primary financial statements, however the change is not expected to be significant; • certain new or enhanced disclosures will be required for management-defined performance measures (MPMs), if deemed applicable, and a reconciliation for each line item in the consolidated income statement between the restated amounts and the amounts previously published upon transition of IAS 1 to IFRS 18; and • there will also be a minor impact on the presentation of the consolidated statement of cash flows as the starting point for the cash flow statement will be the “operating income (loss)” subtotal. The Company intends to adopt IFRS 18 for the reporting period commencing January 1, 2027. Preparatory activities are underway to ensure readiness for adoption. 4. FINANCING ACTIVITY The Company’s historical financing activities, including equity offerings, private placements, and debt arrangements, are described in detail in Note 5 to the consolidated financial statements included in the Company’s Annual Report on Form 20-F for the year ended December 31, 2025, filed with the SEC on March 4, 2026. During the six months ended June 30, 2026, in connection with the Company’s existing at-the-market offering program (the “ ATM Program ”) , the Company issued 7,750,400 ordinary shares out of its existing capital band with a nominal value of CHF 0.01 held as treasury shares. The Company sold 2,250,000 ordinary shares under the ATM Program for gross proceeds of CHF 47.8 million, or $ 61.3 million. The Company had CHF 2.2 million of transaction costs that were offset against the proceeds and have been recorded as a reduction of share premium during the first half of 2026. On November 3, 2025, the Company closed offerings of an aggregate of 5,432,098 ordinary shares at a price of $ 20.25 (CHF 16.33 ) per share for total gross proceeds of $ 110.0 million (CHF 88.7 million) before deducting underwriting discounts and commissions and offering expenses. The Company issued 2,635,801 shares out of the Company’s existing capital band and 2,796,297 shares previously held in treasury. On July 31, 2025, the Company amended its existing loan facility with Kreos Capital VII (UK) Limited (the “ Lender ”), which are funds and accounts managed by BlackRock, Inc. (the “ Amended Loan Agreement ”). The Amended Loan Agreement is structured to provide the EUR equivalent of up to CHF 75.0 million in borrowing capacity (which may be increased to up to CHF 100.0 million), comprising tranches 1 (“ Loan 1 ”), 2 (“ Loan 2 ”) and 3 (“ Loan 3 ” and together with Loan 1 and Loan 2, the “ Loan ”), in the amounts of the EUR equivalents of CHF 25.0 million each, as well as an additional loan of the EUR equivalent of up to CHF 25.0 million. Pursuant to the Amended Loan Agreement, the Company is subject to a non-utilization fee of 0.75 % per annum of any undrawn amount under tranches 1 and 2. No amounts were drawn under the Amended Loan Agreement during the six months ended June 30, 2026 and 2025. In conjunction with the Loan, the Company entered into an amended warrant (the “ Amended BlackRock Warrant ”) with Kreos Capital VII Aggregator SCSp, an affiliate of the Lender (the “ Holder ”), under which the Holder can purchase up to 494,259 of the Company’s ordinary shares, at a price per ordinary share equal to $ 12.17 (CHF 9.84 ) with respect to 361,011 shares from the prior warrant agreement, and $ 18.64 (CHF 15.07 ) with respect to the remaining 133,248 shares. At signing, the Amended BlackRock Warrant was immediately exercisable for 59,310 ordinary 9 shares. Following the drawdown of each of Loan 1, Loan 2 and Loan 3, the Amended BlackRock Warrant will become exercisable for additional amounts of ordinary shares ratably based on the amounts of Loan 1, Loan 2 and Loan 3 that are drawn. The Amended BlackRock Warrant had not been exercised in part or in full as of June 30, 2026. In February 2025, the Company closed an underwritten follow-on offering of 5,000,000 ordinary shares at a price of $ 20.00 (CHF 18.05 ) per share, for total gross proceeds of $ 100.0 million (CHF 90.2 million). In connection with this offering, the Company incurred $ 7.5 million (CHF 6.8 million) of transaction costs during the six months ended June 30, 2025 that are presented as a reduction of share premium within the statement of changes in equity. 5. OPERATING EXPENSES Operating expenses The tables below show the breakdown of the operating expenses by category: For the three months ended June 30, Research and development expenses General and administrative expenses Total operating expenses 2026 2025 2026 2025 2026 2025 Personnel expenses 6,277 4,834 5,583 3,730 11,860 8,564 Payroll and related expenses 3,051 2,319 2,166 1,705 5,217 4,024 Share-based compensation 3,226 2,515 3,417 2,025 6,643 4,540 Other operating expenses 9,006 10,075 3,012 2,390 12,018 12,465 External service providers 8,302 9,756 1,966 1,701 10,268 11,457 Other operating expenses 599 238 973 657 1,572 895 Depreciation expense 105 81 73 32 178 113 Total operating expenses 15,283 14,909 8,595 6,120 23,878 21,029 For the six months ended June 30, Research and development expenses General and administrative expenses Total operating expenses 2026 2025 2026 2025 2026 2025 Personnel expenses 11,656 9,182 10,235 6,587 21,891 15,769 Payroll and related expenses 5,757 4,766 4,490 3,833 10,247 8,599 Share-based compensation expense 5,899 4,416 5,745 2,754 11,644 7,170 Other operating expenses 17,673 20,498 6,251 5,021 23,924 25,519 External service providers 16,444 19,943 4,496 3,768 20,940 23,711 Other operating expenses 1,034 398 1,618 1,174 2,652 1,572 Depreciation expense 195 157 137 79 332 236 Total operating expenses 29,329 29,680 16,486 11,608 45,815 41,288 Total operating expenses increased for the three and six months ended June 30, 2026 compared to the prior year periods. The increase for the three months ended June 30, 2026 was primarily driven by a CHF 2.5 million increase in general and administrative expense. The increase for the six months ended June 30, 2026 was driven by a CHF 4.9 million increase in general and administrative expenses, partially offset by a CHF 0.4 million decrease in research and development expenses. The increases in general and administrative costs were primarily driven by personnel costs, specifically share-based compensation expense due to increased headcount and increased grant value for awards granted during the three and six months ended June 30, 2026 as compared to the same periods in the prior year. The year-to-date decrease in research and development expense was primarily due to a decrease in external service provider expense as OCS-01 DIAMOND-1 and DIAMOND-2 trials in diabetic macular edema were completed, for which the Company announced topline results in May 2026. 6. OTHER CURRENT ASSETS AND ACCRUED INCOME The table below shows the breakdown of other current assets by category: As of June 30, 2026 As of December 31, 2025 Prepaid general and administrative expenses 2,409 2,492 Prepaid clinical and technical development expenses 486 1,590 VAT, interest and tax-related receivables 321 801 Total 3,216 4,883 The decrease in prepaid general and administrative expenses as of June 30, 2026 compared to prior year end was due to capitalized transaction costs associated with the Company’s ATM Program that were reclassified to a reduction of share premium as a result of ordinary share sales under the program during the six months ended June 30, 2026. 10 The table below shows the movement of accrued income for the six months ended June 30, 2026 and 2025: 2026 2025 Balance as of January 1, 993 629 Accrued income recognized during the period 519 545 Foreign exchange revaluation 14 5 Balance as of June 30, 1,526 1,179 Accrued income is generated by incentives for research and development offered by the Icelandic government in the form of tax credits for innovation companies. These tax credits are either used to reduce the Company’s income tax liability or, if the credits exceed the tax due, they are paid out in cash. The tax credit is subject to companies having a research project approved as eligible for tax credit by the Icelandic Center for Research ( Rannís ). 7. SHARE-BASED COMPENSATION 2023 Employee Stock Option and Incentive Plan On March 2, 2023, the Company adopted the 2023 Employee Stock Option and Incentive Plan (“ 2023 ESOP ”) which allows for the grant of equity incentives, including share-based options, stock appreciation rights (“ SARs ”), restricted stock units (“ RSUs ”) and other awards. The 2023 ESOP lays out the details for the equity incentives for talent acquisition and retention purposes. Each grant of share-based options made under the 2023 ESOP entitles the grantee to acquire ordinary shares with payment of the exercise price in cash. The Company intends to settle any options, RSUs and SARs granted only in ordinary shares. Following the Company’s Annual General Meeting on May 13, 2026, the total conditional share capital available for issuance under the 2023 ESOP was increased to 12,677,700 ordinary shares. Option awards and SARs The fair value of option awards and SARs is determined using the Black-Scholes option-pricing model. The weighted average grant date fair value for options and SARs granted during the six months ended June 30, 2026 was CHF 14.30 or $ 18.17 per share. The weighted average grant date fair value for options and SARs granted during the six months ended June 30, 2025 was CHF 12.48 or $ 14.47 per share. The following assumptions were used in the Black-Scholes option pricing model for determining the value of options and SARs granted during the six months ended June 30, 2026 and 2025: For the six months ended June 30,  2026 2025 Weighted average share price at the date of grant (1) $ 26.82 (CHF 21.11 ) $ 18.68 (CHF 16.11 ) Range of expected volatilities (%) (2) 68.01 - 86.38 89.91 - 91.39 Range of expected terms (years) (3) 5.50 - 6.25 6.25 Range of risk-free interest rates (%) (4) 3.75 - 4.37 3.94 - 4.26 Dividend yield (%) 0.00 0.00 (1) The equity award exercise price is denominated in USD. (2) The expected volatility was derived from the historical stock volatilities of the Company, as well as comparable peer public companies within the Company’s industry. (3) The expected term represents the period that share-based awards are expected to be outstanding. (4) The risk-free interest rate is based on the U.S. Treasury yield curve in effect at the measurement date with maturities approximately equal to the expected terms. The following table summarizes the Company’s stock option and SAR activity under the 2023 ESOP for the six months ended June 30, 2026 and 2025: 2026 2025 Number of awards Weighted average exercise price (CHF) Range of expiration dates Number of awards Weighted average exercise price (CHF) Range of expiration dates Outstanding as of January 1, 5,163,946 8.32 2028 - 2035 4,687,054 6.82 2028 - 2034 Options granted 1,116,899 21.11 2036 1,035,131 16.11 2035 Forfeited (1) ( 91,746 ) 13.18 2033 - 2036 ( 297,978 ) 8.31 2033 - 2034 Exercised (1) ( 72,750 ) 8.05 2028 - 2034 ( 335,581 ) 5.02 2033 - 2034 Outstanding as of June 30, 6,116,349 10.22 2028 - 2036 5,088,626 8.48 2028 - 2035 (1) Forfeited amount includes earnout options forfeited during the six month periods ended June 30, 2026 and 2025. No SARs had been exercised or forfeited during the six months ended June 30, 2026 and 2025 . The number of options and SARs that were exercisable at June 30, 2026 and 2025 were 3,306,692 and 2,236,218 , respectively. Excluding earnout options, which have an exercise price of CHF 0.01 , options outstanding as of June 30, 2026 have exercise prices ranging from CHF 1.54 to CHF 24.69 . The weighted average remaining contractual life of options and SARs outstanding as of June 30, 2026 and December 31, 2025 was seven years. 11 Restricted stock units Each RSU granted under the 2023 ESOP entitles the grantee to one ordinary share upon vesting of the RSU. The Company intends to settle all RSUs granted in equity. The fair value of RSUs is determined by the closing stock price on the date of grant and the related compensation cost is amortized over the vesting period of the award using the graded method. RSUs have time-based vesting conditions ranging from one to four years. The following is a summary of RSU activity for the six months ended June 30, 2026 and 2025: 2026 2025 Number of awards Weighted average grant date fair value (CHF) Range of expiration dates Number of awards Weighted average grant date fair value (CHF) Range of expiration dates Outstanding as of January 1, 1,007,636 13.93 2034 - 2035 467,478 9.81 2034 RSUs granted 766,262 21.20 2036 646,741 16.16 2035 RSUs vested/released ( 289,398 ) 13.78 2034 - 2036 ( 97,990 ) 9.55 2034 Outstanding as of June 30, 1,484,500 17.22 2034 - 2036 1,016,229 14.31 2034 - 2035 Share-based compensation expense The total share-based compensation expense recognized in the statement of loss amounted to CHF 6.6 million and CHF 11.6 million for the three and six months ended June 30, 2026 , respectively, including CHF 3.2 million and CHF 5.4 million recognized during the three and six months ended June 30, 2026 , respectively, related to RSUs outstanding. Total share-based compensation recognized in the statement of loss was CHF 4.5 million and CHF 7.2 million for the three and six months ended June 30, 2025, respectively, including CHF 1.7 million and CHF 2.6 million recognized during the three and six months ended June 30, 2025, respectively, related to RSUs outstanding . The reserve for share-based payment increased from CHF 30.4 million as of December 31, 2025 to CHF 38.1 million as of June 30, 2026. Earnout options As a result of the Company’s 2023 business combination agreement with European Biotech Acquisition Corp (“ BCA ”), certain pre-BCA Oculis equity holders received consideration in the form of 3,793,995 earnout shares and 369,737 earnout options with an exercise price of CHF 0.01 . Vesting of earnout shares and options was based on the achievement of post acquisition-closing volume weighted average share price targets of Oculis of $ 15.00 , $ 20.00 and $ 25.00 , in each case, for any 20 trading days within any consecutive 30 trading day period commencing after the acquisition closing date and ending on or prior to March 2, 2028. The price targets of $ 15.00 , $ 20.00 and $ 25.00 were met in November 2024, February 2025 and February 2026, respectively, resulting in an aggregate of 3,793,995 earnout shares vesting and certain earnout options becoming exercisable. As of June 30, 2026 , 211,148 earnout options were exercisable. 8. CASH AND CASH EQUIVALENTS, AND SHORT-TERM FINANCIAL ASSETS The table below shows the breakdown of the cash and cash equivalents and short-term financial assets by currencies: Cash and cash equivalents Short-term financial assets By currency As of June 30, 2026 As of December 31, 2025 As of June 30, 2026 As of December 31, 2025 Swiss Franc 5,852 45,716 143,000 126,000 US Dollar 51,916 33,766 13,182 1,031 Euro 3,702 539 6,458 4,653 Other 144 1,308 4,070 - Total 61,614 81,329 166,710 131,684 Cash and cash equivalents consist primarily of cash balances held at commercial banks. S hort-term financial assets consist of fixed term bank deposits with maturities between three and six months. 9. WARRANT LIABILITIES The following table summarizes the Company’s outstanding warrant liabilities by warrant type as of June 30, 2026 and 2025: 2026 2025 BCA Warrants Amended BlackRock Warrant Total Warrant Liabilities BCA Warrants BlackRock Warrant Total Warrant Liabilities Balance as of January 1, 13,881 597 14,478 19,390 461 19,851 Fair value (gain) loss on warrant liability ( 3,824 ) ( 293 ) ( 4,117 ) 12,145 - 12,145 Exercise of public and private warrants ( 2,542 ) - ( 2,542 ) ( 16,886 ) - ( 16,886 ) Balance as of June 30, 7,515 304 7,819 14,649 461 15,110 12 The BCA warrants represent public and private placement warrants assumed from European Biotech Acquisition Corp. as part of the BCA (“ BCA Warrants ”). The fair value of the public BCA Warrants, which are traded on Nasdaq, is based on the quoted Nasdaq market prices at the end of the reporting period for such warrants. Since the private placement BCA Warrants have identical terms to the public BCA Warrants, the Company determined that the fair value of each private placement BCA Warrant is equivalent to that of each public BCA Warrant. The public BCA Warrants are included in Level 1 and the private placement BCA Warrants in Level 2 of the fair value hierarchy. BCA Warrants are classified as short-term liabilities given that the Company cannot defer the settlement for at least 12 months. The Company’s Amended BlackRock Warrant, described in Note 4, is classified as a liability because its exercise prices are fixed in USD, which is not the functional currency of the Company and therefore it does not meet the requirements to be classified as equity under IFRS. The fair value of the Amended BlackRock Warrant is determined using the Black-Scholes option-pricing model and is included in Level 3 of the fair value hierarchy. The following assumptions were used in the Black-Scholes option-pricing model for determining the fair value of the Amended BlackRock Warrant as of June 30, 2026 and December 31, 2025: June 30, 2026 December 31, 2025 Share price on valuation date $ 13.87 (CHF 11.22 ) $ 19.97 (CHF 15.83 ) Range of expected volatility (%) (1) 67.90 - 68.92 82.52 - 85.13 Range of expected term (years) (2) 2.46 - 3.05 2.71 - 3.29 Range of risk-free interest rate (%) (3) 4.14 - 4.15 3.53 - 3.58 Dividend yield (%) 0.00 0.00 (1) The expected volatility was derived from the historical stock volatilities of the Company, as well as comparable peer public companies within the Company’s industry. (2) The expected term represents the period that the Amended BlackRock Warrant is expected to be outstanding. (3) The risk-free interest rate is based on the U.S. Treasury yield curve in effect at the measurement date with maturities approximately equal to the expected terms. For the three and six months ended June 30, 2026, the Company recognized fair value gains of CHF 12.1 million and CHF 4.1 million, respectively, which were attributable to the decreasing market price of outstanding public warrants during the period. For the three and six months ended June 30, 2025 , the Company recognized fair value losses of CHF 0.2 million and CHF 12.1 million, respectively, which were attributable to the increasing market price of outstanding public warrants during the period. In the event of exercise, warrant liabilities are reduced by the fair value on the date of exercise. The resulting fair value adjustment and cash received are recorded to share premium within the Statements of Changes in Equity. The movement of the warrant liability during the six months ended June 30, 2026 and 2025 is illustrated below: 2026 2025 Warrant liabilities Number of outstanding warrants Warrant liabilities Number of outstanding warrants Balance as of January 1, 14,478 2,104,906 19,851 4,018,384 Fair value (gain) loss on warrant liability ( 4,117 ) - 12,145 - Exercise of public and private warrants ( 2,542 ) ( 186,929 ) ( 16,886 ) ( 1,817,063 ) Balance as of June 30, 7,819 1,917,977 15,110 2,201,321 10. ACCRUED EXPENSES AND OTHER PAYABLES The table below shows the breakdown of the accrued expenses and other payables by category: As of June 30, 2026 As of December 31, 2025 Product development related expenses 10,478 13,156 Personnel related expenses 3,684 4,491 General and administration related expenses 1,161 1,385 Other payables 1,347 935 Total 16,670 19,967 The decrease in accrued personnel related expenses during the year was primarily related to the payout of bonus amounts accrued as of December 31, 2025. The decrease in product development-related accrued expenses as of June 30, 2026 relative to the prior year-end primarily reflects the timing of invoices and advancements of clinical trials. 13 11. LOSS PER SHARE As of June 30, 2026, the Company had 61,732,064 ordinary shares issued and outstanding with a share price of $ 13.87 or CHF 11.22 . The following table sets forth the loss per share calculations for the three and six months ended June 30, 2026 compared to the three and six months ended June 30, 2025. For the three months ended June 30, For the six months ended June 30, 2026 2025 2026 2025 Net loss for the period attributable to Oculis shareholders ( 9,970 ) ( 25,375 ) ( 38,822 ) ( 58,589 ) Loss per share Weighted-average number of shares used to compute basic and diluted loss per share 61,270,798 52,288,911 60,096,277 50,297,119 Basic and diluted net loss per share for the period, in CHF ( 0.16 ) ( 0.49 ) ( 0.65 ) ( 1.16 ) Since the Company has a loss for all periods presented, basic net loss per share is the same as diluted net loss per share. Potentially dilutive securities that were not included in the diluted loss per share calculations because they would be anti-dilutive were as follows: As of June 30, 2026 As of June 30, 2025 Share options issued and outstanding 5,904,745 4,870,628 Earnout options 211,604 217,998 Share and earnout options issued and outstanding 6,116,349 5,088,626 Restricted stock units subject to future vesting 1,484,500 1,016,229 Public warrants 1,706,968 2,006,301 Private warrants 151,699 151,699 Amended BlackRock Warrant 59,310 43,321 Earnout shares - 948,549 Total 9,518,826 9,254,725 12. RELATED PARTY DISCLOSURES Compensation of key management, including the Board of Directors and the executive management team, was as follows: For the three months ended June 30, For the six months ended June 30, 2026 2025 2026 2025 Salaries, cash compensation and other short-term benefits 1,650 1,305 3,184 3,060 Pension 146 130 298 235 Share-based compensation expense 4,971 3,322 8,377 4,844 Total 6,767 4,757 11,859 8,139 Salaries, cash compensation and other short-term benefits include social security and board member fees. The number of key management individuals reported as receiving compensation in the table above increased from 9 to 10 for the six months ended June 30, 2026 as compared to the six months ended June 30, 2025 . The number of individuals receiving compensation for service on the Board of Directors as reported in the table above was 4 for both periods presented. 13. SUBSEQUENT EVENTS There are no material subsequent events. 14