---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-24-097728"
form_type: "8-K"
ticker: "VRDN"
cik: "0001590750"
company_name: "Viridian Therapeutics, Inc.\\DE"
filed_at: "2024-04-16T23:59:59+00:00"
generated_at: "2026-06-03T22:15:11.925272+00:00"
event_type: "other"
sentiment: "neutral"
materiality_score: 0.2
calibrated_materiality_score: 0.2
confidence: "high"
source: SEC EDGAR
---

# Viridian Therapeutics amends lease for new headquarters suite, extends term 5 years

## Summary
- Fourth Amendment to Lease for 10,427 rentable sq ft at 221 Crescent St, Waltham, MA.
- Base rent starts at $38,232/month in first year, escalating ~2% annually over extended term.
- Tenant improvement allowance of up to $104,270; three-year extension option and right of first refusal granted.
- Replaces prior lease of 10,956 sq ft in a different suite at the same address.

## SEC filing metadata
- accession: 0001193125-24-097728
- form_type: 8-K
- ticker: VRDN
- cik: 0001590750
- company_name: Viridian Therapeutics, Inc.\DE
- filed_at: 2024-04-16T23:59:59+00:00
- event_type: other
- sentiment: neutral
- materiality_score: 0.2
- calibrated_materiality_score: 0.2
- confidence: high
- sec_items: 1.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1590750/000119312524097728/0001193125-24-097728-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1590750/000119312524097728/d769681d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-24-097728
- JSON: https://secwatch.observer/filing/0001193125-24-097728.json
- Plain text: https://secwatch.observer/filing/0001193125-24-097728.txt

## Key facts
- Material Agreements
  Viridian Therapeutics, Inc.\DE amended Fourth Amendment to Lease Agreement with Watch City Ventures MT, LLC valued at base rent $38,232.33 per month for first year, increasing 2% annually; tenant improvement allowance (effective 2024-04-08).
  - Action: amendment
  - Agreement: lease
  - Counterparty: Watch City Ventures MT, LLC
  - Value: base rent $38,232.33 per month for first year, increasing 2% annually; tenant improvement allowance
  - Effective: 2024-04-08
  source text: On April 10, 2024, Viridian Therapeutics, Inc. (the “Company”) entered into a Fourth Amendment to Lease Agreement (the “Amendment”), effective April 8, 2024, with Watch City Ventures MT, LLC (“Landlord"), to amend that certain Lease, dated January 13, 2020, by and between the Company and Landlord (the “Lease"), as amended on July 6, 2021, April 13, 2022 and July 29, 2022, for the lease of an aggregate of 10,956 square feet of rentable area of the building located at 221 Crescent Street, Waltham, Massachusetts (the “Original Premises"), which serves as the Company’s headquarters.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1590750/000119312524097728/0001193125-24-097728-index.htm

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