Claire Mazumdar
On June 9, 2025, upon the recommendation of its Nominating and Corporate Governance Committee, the Board appointed Claire Mazumdar, Ph.D., MBA as a member of the Board, effective as of June 9, 2025.
Highest-materiality recent filing
60% of 20 evaluable patients achieved a volumetric response by BICR at first MRI in Phase 2 ReInspire trial; 95% experienced lesion reduction.
Relay Therapeutics Q1 2026 net loss $73.3M; FDA BTD for zovegalisib; cash $642M
FDA granted Breakthrough Therapy designation to zovegalisib+fulvestrant for PIK3CA-mutant HR+/HER2- advanced breast cancer.
Relay Therapeutics reports 44% ORR for zovegalisib triplet; plans Phase 3 in frontline breast cancer
ORR of 44% (15/34) in heavily pre-treated, CDK4/6-experienced patients; 85% tumor reduction.
Relay Therapeutics reports zovegalisib + fulvestrant Phase 1/2 data: 11.1 mo median PFS at RP3D
Median PFS of 11.1 months (95% CI 7.3-13.0) in 57 evaluable PI3Kα-mutated HR+/HER2- mBC patients.
Relay Therapeutics adopts exclusive federal forum for securities claims
Board approved second amended and restated bylaws effective March 6, 2026.
Relay Therapeutics reports Q4 net loss $0.32/share; cash $554.5M; zovegalisib milestones in 2026
Q4 2025 net loss $54.9M ($0.32/share) vs $76.0M ($0.45) in Q4 2024; full year net loss $276.5M ($1.61/share).
Relay's zovegalisib granted FDA Breakthrough Therapy Designation for PIK3CA-mutant breast cancer
FDA granted Breakthrough Therapy Designation to zovegalisib + fulvestrant for PIK3CA-mutant HR+/HER2- advanced breast cancer after CDK4/6i.
Relay Therapeutics Q3 net loss $74.1M, cash $596.4M; appoints two directors
Net loss $74.1M ($0.43 per share) vs $88.1M ($0.63) in Q3 2024.
Relay Therapeutics Q2 net loss narrows to $70.4M; initiates Phase 3 ReDiscover-2 trial
Net loss of $70.4M ($0.41 per share) vs $92.2M ($0.69) in Q2 2024.
Relay Therapeutics appoints Claire Mazumdar to board; Jami Ruben resigns
Jami Ruben resigned as Class III director and Audit Committee member effective June 8, 2025; no dispute or disagreement.
Relay Therapeutics stockholders elect directors and approve auditor at 2025 annual meeting
Alexis Borisy elected class II director with 80.7M votes for, 43.0M withheld.
Relay Therapeutics terminates Binney St lease early, signs Kendall Square lease; saves ~$16M in rent
Paid $2.5M modification fee and transferred FF&E to landlord to terminate Binney St lease early.
On June 9, 2025, upon the recommendation of its Nominating and Corporate Governance Committee, the Board appointed Claire Mazumdar, Ph.D., MBA as a member of the Board, effective as of June 9, 2025.
Max materiality 0.75 · Median 0.65 · Most common event other_material