---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-22-163916"
form_type: "8-K"
ticker: "LYRA"
cik: "0001327273"
company_name: "Lyra Therapeutics, Inc."
filed_at: "2022-05-31T23:59:59+00:00"
generated_at: "2026-06-25T05:48:27.099101+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.4
calibrated_materiality_score: 0.4
confidence: "high"
source: SEC EDGAR
---

# Lyra Therapeutics enters 10-year lease for 28,858 sq ft office/lab in Waltham, MA

## Summary
- Lease with BXP Waltham Woods for 28,858 sq ft at 880 Winter Street, Waltham, MA.
- Term 10 years plus 5-year extension option; base rent starts at $181,565/month, 3% annual increase.
- Landlord provides up to $5,915,890 in tenant improvements; security deposit letter of credit $1,089,389.
- Commencement expected on or before May 1, 2023; rent begins 60 days after delivery.

## SEC filing metadata
- accession: 0001193125-22-163916
- form_type: 8-K
- ticker: LYRA
- cik: 0001327273
- company_name: Lyra Therapeutics, Inc.
- filed_at: 2022-05-31T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.4
- calibrated_materiality_score: 0.4
- confidence: high
- sec_items: 1.01, 2.03
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1327273/000119312522163916/0001193125-22-163916-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1327273/000119312522163916/d316545d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-22-163916
- JSON: https://secwatch.observer/filing/0001193125-22-163916.json
- Plain text: https://secwatch.observer/filing/0001193125-22-163916.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.