
Financial Performance - The company reported net losses of $40.7 million for the three months ended June 30, 2024, compared to $27.9 million for the same period in 2023, and an accumulated deficit of $476.1 million as of June 30, 2024[101]. - Net loss for Q2 2024 was $40.7 million, compared to a net loss of $27.9 million in Q2 2023, representing an increase of $12.8 million[117]. - The company anticipates continued net losses as it progresses with the development of HIL-214 and HIL-216[125]. Cash and Liquidity - As of June 30, 2024, the company had cash, cash equivalents, and marketable securities totaling $245.0 million, which is expected to meet cash requirements for at least the next 12 months[100]. - The company anticipates that existing cash, cash equivalents, and marketable securities will be sufficient to meet anticipated cash requirements for at least the next 12 months[136]. - Net cash used in operating activities for the six months ended June 30, 2024, was $62.8 million, primarily due to a net loss of $87.5 million[140]. - Net cash used in investing activities for the six months ended June 30, 2024, was $61.1 million, attributed to $139.6 million in purchases of marketable securities[142]. - Net cash provided by financing activities for the six months ended June 30, 2024, was $15.7 million, mainly from $14.9 million of net proceeds from the issuance of common stock[143]. Research and Development - The company plans to discontinue further development of HIL-214 in infants after a Phase 2b trial did not meet its primary efficacy endpoint[98]. - Research and development expenses primarily related to HIL-214 were incurred, including costs for clinical trials and manufacturing[110]. - Research and development expenses for Q2 2024 were $26.6 million, an increase of $3.6 million from $22.9 million in Q2 2023, primarily due to personnel-related expenses[117]. - In-process research and development expenses for the first half of 2024 were $15.3 million related to the Kangh License, with no such expenses in the first half of 2023[122]. Operating Expenses - Total operating expenses for Q2 2024 were $42.9 million, up from $30.2 million in Q2 2023, reflecting an increase of $12.8 million[117]. - Total operating expenses for the first half of 2024 reached $92.8 million, a significant increase from $59.1 million in the first half of 2023, reflecting a change of $33.6 million[121]. - Impairment charges for Q2 2024 amounted to $8.2 million, attributed to a decline in market capitalization following the release of clinical study data[118]. Financing Activities - The company raised aggregate gross proceeds of $137.2 million from convertible promissory notes and completed an IPO in May 2022, raising net proceeds of approximately $209.5 million[100]. - A public offering completed on September 22, 2023, resulted in the sale of 9,200,000 shares at a public offering price of $12.50 per share, generating total net proceeds of $107.8 million[135]. - The company entered into an At-the-Market Equity Offering Sales Agreement with an aggregate offering price of up to $100.0 million, selling 1,016,950 shares for total net proceeds of approximately $14.9 million as of June 30, 2024[134]. - The company has a term loan facility of up to $75.0 million, with various tranches and conditions for borrowing based on clinical development milestones[127]. - As of June 30, 2024, total outstanding borrowings under the Loan Agreement were $26.0 million, with future minimum principal, interest, and final payment fees due approximately $33.2 million[132]. - The company repaid all outstanding indebtedness on July 19, 2024, making a final payment of $28.5 million, which included a final payment fee and prepayment fee of $2.3 million[133]. Agreements and Collaborations - The company entered into a license agreement with Takeda for HIL-214, which includes potential milestone payments of up to $150.0 million and tiered royalties on net sales[105]. - An exclusive license agreement with Chengdu Kanghua Biological Products Co., Ltd. for HIL-216 includes an upfront payment of $15.0 million and potential milestone payments of up to $255.5 million[108]. - The company incurred $36,000 and $58,000 in research and development expenses for Takeda's services for the three and six months ended June 30, 2024, respectively[106]. Market and Risk Disclosures - The company has not generated any revenue and does not expect to do so until regulatory approval for HIL-214 or HIL-216 is achieved, which may take several years[102]. - Recent accounting pronouncements are detailed in Item 1 of Part I, specifically in Note 2 regarding significant accounting policies[150]. - Item 3 indicates that quantitative and qualitative disclosures about market risk are not applicable to a smaller reporting company[150].