Form 8-K

8-K — Absci Corp

Accession: 0001672688-26-000118

Filed: 2026-06-24

Period: 2026-06-24

CIK: 0001672688

SIC: 8731 (SERVICES-COMMERCIAL PHYSICAL & BIOLOGICAL RESEARCH)

Item: Other Events

Documents

8-K — absc-20260624.htm (Primary)

EX-99.1 (exhibit991-26x06x23pr.htm)

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8-K

8-K (Primary)

Filename: absc-20260624.htm · Sequence: 1

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d)

of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): June 24, 2026

ABSCI CORPORATION

(Exact name of registrant as specified in its charter)

Delaware 001-40646 85-3383487

(State or other jurisdiction

of incorporation)

(Commission

File Number)

(I.R.S. Employer

Identification No.)

18105 SE Mill Plain Blvd

Vancouver, WA 98683

(Address of principal executive offices, including zip code)

(360) 949-1041

(Registrant’s telephone number, including area code)

Not Applicable

(Former Name or Former Address, if Changed Since Last Report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class Trading Symbol(s) Name of each exchange on which registered

Common Stock, $0.0001 par value per share ABSI The Nasdaq Global Select Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

Emerging growth company ☒

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 8.01 Other Events.

On June 24, 2026, Absci Corporation issued a press release announcing Interim Phase 1 Data from the HEADLINE™ Trial of ABS-201. A copy of the press release is filed as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference.

Item 9.01. Financial Statements and Exhibits.

(d) Exhibits

Exhibit No. Description

99.1

Press release, dated June 24, 2026

104 Cover Page Interactive Data File (embedded within the Inline XBRL document)

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Absci Corporation

Date: June 24, 2026

By:

/s/ Shelby Walker

Shelby Walker

Chief Legal Officer

EX-99.1

Filename: exhibit991-26x06x23pr.htm · Sequence: 2

Document

Exhibit 99.1

Absci Announces Positive Interim Phase 1 Data from the HEADLINE™ Trial of ABS-201, a Novel Antibody Targeting the Prolactin Receptor (PRLR)

Study medication appears well tolerated, with favorable safety data across all blinded single ascending dose (SAD) cohorts

Estimated half-life of at least 65 days supports potential for ABS-201 targeted dosing interval of two or three injections over six-month period

First multiple ascending dose (MAD) of ABS-201 in cohort of androgenetic alopecia (AGA) participants has been initiated

Interim proof-of-concept data anticipated in the second half of 2026, with full proof-of-concept data in early 2027

VANCOUVER, Wash. and NEW YORK, June 24, 2026 -- Absci Corporation (Nasdaq: ABSI), a clinical-stage biopharmaceutical company advancing breakthrough therapeutics designed with generative AI, today reported positive interim Phase 1 data from its first-in-human trial of ABS-201, an investigational anti-prolactin receptor (PRLR) antibody.

“We are particularly encouraged by the emerging safety, pharmacokinetic, and immunogenicity profile observed to date," said Ransi Somaratne, MD, Chief Medical Officer of Absci. "We look forward to further characterizing ABS-201’s clinical profile and potential in the ongoing MAD portion of the HEADLINE trial for AGA, and to initiating a Phase 2 trial for endometriosis later this year.”

Key Phase 1 Interim Findings

The ABS-201 Phase 1 trial (NCT07317544) is an ongoing, first-in-human, randomized, double-blind, placebo-controlled study designed to evaluate the safety and pharmacokinetics (PK) of ABS-201 in healthy volunteers with and without androgenetic alopecia (AGA). These data comprise 32 healthy adult participants enrolled into four planned single ascending dose (SAD) cohorts. Dose levels evaluated were 150 mg, 450 mg, 900 mg and 1800 mg administered intravenously (IV). Interim blinded safety data from these cohorts as of the June 8, 2026 data cutoff are summarized below. Following review of blinded SAD safety and PK data by the trial’s Safety Review Committee, the study has advanced into the subcutaneous multiple ascending dose (MAD) portion in participants with AGA.

Safety: Blinded, aggregate interim data suggest study drug was well tolerated and exhibited a favorable safety and tolerability profile. No serious adverse events were reported as of the data cutoff date. All treatment-emergent adverse events (TEAEs) were mild in severity except for a single moderate TEAE (headache) in SAD cohort 3, which was assessed as unlikely related to study treatment. Treatment-related TEAEs were reported in 5 participants and were all mild. The most frequently reported TEAE across cohorts was headache (4 participants). The interim safety data as of the data cutoff date are summarized as follows.

Exhibit 99.1

PK: Based on available interim pharmacokinetic data across all four SAD cohorts, including Day 56 follow-up in the lower-dose cohorts, half-life for ABS-201 is estimated to be at least 65 days. These results support the potential for dosing two or three times over a six month period, pending confirmation through continued follow-up across all cohorts. The following graph depicts drug concentrations by dosing group over time.

Immunogenicity: No apparent impact of anti-drug antibodies (ADAs) on PK was observed based on interim data in the SAD cohorts.

About ABS-201 and Androgenetic Alopecia

Androgenetic alopecia, commonly known as male-pattern or female-pattern hair loss, affects approximately 80 million Americans. The condition causes crown balding and receding hairlines in men, and progressive hair thinning in women. Currently, the only FDA-approved treatments – minoxidil and

Exhibit 99.1

finasteride – show limited efficacy and notable side effects, leaving patients with limited therapeutic options.

ABS-201 represents a novel therapeutic approach targeting prolactin receptors to stimulate hair follicle regeneration and promote durable hair regrowth as demonstrated in in vivo studies. In preclinical studies, the antibody demonstrated statistically significant superior hair regrowth compared to minoxidil in a preclinical mouse model. Absci anticipates interim proof-of-concept data from its ongoing HEADLINE™ study in the second half of 2026, with full proof-of-concept data in early 2027.

About the ABS-201 HEADLINE Trial

The HEADLINE trial (NCT07317544) is a Phase 1/2a, randomized, double-blind, placebo-controlled, first-in-human trial evaluating the safety, tolerability, and preliminary proof-of-concept of an investigational treatment in participants with or without AGA. The trial is designed to enroll up to 227 healthy adult volunteers across SAD and MAD cohorts. In the SAD phase, participants received IV doses of 150 mg, 450 mg, 900 mg, or 1800 mg of ABS-201 or placebo. The MAD phase is evaluating doses of 300 mg, 600 mg, and 1200 mg SC (subcutaneous), or matching placebo. The primary endpoints are safety and tolerability. Secondary endpoints include pharmacokinetics, pharmacodynamics, immunogenicity, target area hair count (TAHC), target area hair width (TAHW), target area darkening/pigmentation (TAHD), and patient/investigator-reported outcomes. Absci anticipates reporting interim proof-of-concept data in the second half of 2026 and full proof-of-concept data in early 2027.

About Absci

Absci is advancing the future of drug discovery with generative design to create better biologics for patients, faster. Our Integrated Drug Creation™ platform combines cutting-edge AI models with a synthetic biology data engine, enabling the rapid design of innovative therapeutics that address challenging therapeutic targets. Absci’s approach leverages a continuous feedback loop between advanced AI algorithms and wet lab validation. Each cycle refines our data and strengthens our models, facilitating rapid innovation and enhancing the precision of our therapeutic designs. Alongside collaborations with top pharmaceutical, biotech, tech, and academic leaders, Absci is advancing its own pipeline of AI designed therapeutics including ABS-201™, a novel approach in hair regrowth with the potential to redefine treatment possibilities for androgenetic alopecia, commonly known as male and female pattern hair-loss. ABS-201 is also being investigated as a potential “best-in-class” therapeutic for endometriosis, a condition with significant unmet medical need and market potential. Absci is headquartered in Vancouver, WA, with AI Research Labs in New York City and Serbia, and an Innovation Center in Switzerland. Learn more at www.absci.com or follow us on LinkedIn (@absci), X (@Abscibio) and YouTube.

Absci® standard character mark, ABS-201™, and Integrated Drug Creation™ are trademarks and registered trademarks of Absci Corporation.

Forward-Looking Statements

Statements contained in this press release regarding matters that are not historical facts are “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. Because such statements are subject to risks and uncertainties, actual results may differ materially from those expressed or implied by such forward-looking statements. Such statements include, but are not limited to, statements regarding any or all of the following: development and clinical progress of Absci's pipeline programs, including ABS-201, the design, enrollment, conduct, and timelines of our ongoing Phase 1/2a HEADLINE™ trial of ABS-201 for androgenetic alopecia; the anticipated timing of an interim proof-of-concept data readout for ABS-201 in the second half of 2026 and full proof-of-concept data in early 2027; the potential advancement of ABS-201 into Phase 3 development; the therapeutic potential of ABS-201 as a treatment for endometriosis, the anticipated characteristics and product profile of ABS-201 as a drug product; projections regarding potential market opportunity based on various assumptions, including potential regulatory approval, the final approved label, and the evolving competitive landscape, any of which could cause our actual addressable market to differ materially from these projections; and Absci’s strategy and goals; and expected benefits of its collaborations with partners. Risks that contribute to the uncertain nature of the forward-looking statements include, without limitation, the risk that the Company’s research and development programs and product candidates, including those product candidates under clinical investigation, may not demonstrate the requisite safety, efficacy, or other attributes to warrant further development or to achieve regulatory approval, the risk that results observed in prior studies of the Company’s product candidates, including preclinical studies and clinical trials, will not be observed in ongoing or future studies involving these product candidates or that interim or preliminary clinical data may not be predictive of final clinical trial results, the risk of a delay or difficulties in the manufacturing of the Company’s product candidates or in the enrollment of patients in the Company’s ongoing and

Exhibit 99.1

planned clinical trials, the risk that the Company may cease or delay preclinical or clinical development of any of its product candidates for a variety of reasons (including requirements that may be imposed by regulatory authorities on the initiation or conduct of clinical trials, changes in the therapeutic, regulatory, or competitive landscape for which the Company’s product candidates are being developed, the amount and type of data to be generated or otherwise to support regulatory approval, and any adverse events or other negative results that may be observed during preclinical or clinical development), the risk that its product candidates may not produce expected therapeutic benefits or may cause unanticipated adverse effects, and risks relating to regulatory interactions and the outcome of such interactions. For a discussion of other risks and uncertainties, please refer to those under the heading “Risk Factors” in Absci Corporation’s most recent quarterly report on Form 10-Q and in any other subsequent filings made by Absci Corporation with the U.S. Securities and Exchange Commission. Undue reliance should not be placed on these forward-looking statements, which speak only as of the date they are made. We disclaim any obligation or undertaking to update or revise any forward-looking statements contained in this press release, other than to the extent required by law.

Investor Contact

Alexander D.H. Khan

Corporate Vice President

Head of Investor Relations

investors@absci.com

Media Contact

press@absci.com

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