---
schema_version: "secwatch.filing_event.v1"
accession: "0001558370-25-004490"
form_type: "8-K"
ticker: "MGTX"
cik: "0001735438"
company_name: "MeiraGTx Holdings plc"
filed_at: "2025-04-04T23:59:59+00:00"
generated_at: "2026-05-23T21:11:59.951051+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.3
calibrated_materiality_score: 0.3
confidence: "high"
source: SEC EDGAR
---

# MeiraGTx enters 7yr7mo lease for 14,235 sq ft NYC lab; terminates prior sublease

## Summary
- New lease with ARE-East River Science Park for lab/office space at $111/sq ft/yr, 3% annual escalations.
- Landlord contributes $50/sq ft ($712K) toward tenant improvements; rent abated first 4 months plus a period in year 2.
- Initial term ~7yr7mo with a 5-year extension option; expected commencement between July and August 2025.
- Existing sublease with ImClone Systems terminated early, from Oct 2026 to ~Aug 31, 2025.

## SEC filing metadata
- accession: 0001558370-25-004490
- form_type: 8-K
- ticker: MGTX
- cik: 0001735438
- company_name: MeiraGTx Holdings plc
- filed_at: 2025-04-04T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.3
- calibrated_materiality_score: 0.3
- confidence: high
- sec_items: 1.01, 1.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1735438/000155837025004490/0001558370-25-004490-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1735438/000155837025004490/mgtx-20250331x8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001558370-25-004490
- JSON: https://secwatch.observer/filing/0001558370-25-004490.json
- Plain text: https://secwatch.observer/filing/0001558370-25-004490.txt

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