On September 5, 2025, the Company and BP THIRD AVENUE LLC (“BP”) entered into a lease agreement (the “Waltham Lease”) pursuant to which the Company leases approximately 31,518 square feet of office space in Waltham, Massachusetts, which serves as its corporate headquarters and replaced its former headquarters in Waltham, Massachusetts.

filing / Aug 10, 2026 / receipt

The increase is also driven by higher personnel costs resulting from an increase in headcount and includes stock-based compensation expense, which increased by $3.7 million for the three months ended March 31, 2026 compared to the three months ended March 31, 2025.

filing / May 5, 2026 / receipt

Research Associate, Pharmacology & Cell Biology | {"ats": "greenhouse", "city": "Boulder", "state": "CO", "job_id": "4407508009", "remote": false, "category": "other", "function": "retail", "location"

company_statement / Sep 15, 2026 / receipt

Associate Director, Translational Medicine | {"ats": "greenhouse", "city": "Waltham", "state": "MA", "job_id": "4404142009", "remote": false, "category": "other", "function": "retail", "location": "Wa

company_statement / Sep 14, 2026 / receipt

Director, Corporate Counsel | {"ats": "greenhouse", "city": "Waltham", "state": "MA", "job_id": "4400755009", "remote": false, "category": "other", "function": "legal", "location": "Waltham, Massachus

company_statement / Sep 10, 2026 / receipt

Contracts Specialist | {"ats": "greenhouse", "city": null, "state": null, "job_id": "4385070009", "remote": true, "category": "other", "function": "other", "location": "Remote, United States", "job_ti

company_statement / Aug 27, 2026 / receipt

Associate Director, Analytical Development | {"ats": "greenhouse", "city": null, "state": null, "job_id": "4341007009", "remote": true, "category": "other", "function": "retail", "location": "Remote,

company_statement / Jul 30, 2026 / receipt

Associate Director, Clinical Operations | {"ats": "greenhouse", "city": "Waltham", "state": "MA", "job_id": "4323989009", "remote": false, "category": "other", "function": "operations", "location": "W

company_statement / Jul 21, 2026 / receipt

Senior Manager, Medical Information | {"ats": "greenhouse", "city": null, "state": null, "job_id": "4323129009", "remote": true, "category": "other", "function": "clinical", "location": "Remote, Unite

company_statement / Jul 17, 2026 / receipt

Director, Drug Substance Manufacturing & Development | {"ats": "greenhouse", "city": null, "state": null, "job_id": "4321545009", "remote": true, "category": "other", "function": "other", "location":

company_statement / Jul 16, 2026 / receipt

Associate Director, Quality Assurance GCP | {"ats": "greenhouse", "city": null, "state": null, "job_id": "4321849009", "remote": true, "category": "other", "function": "retail", "location": "Remote, U

company_statement / Jul 16, 2026 / receipt

Senior Manager, Quality Control GMP | {"ats": "greenhouse", "city": null, "state": null, "job_id": "4321874009", "remote": true, "category": "other", "function": "other", "location": "Remote, United S

company_statement / Jul 16, 2026 / receipt