---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-23-297713"
form_type: "8-K"
ticker: "SGHT"
cik: "0001531177"
company_name: "Sight Sciences, Inc."
filed_at: "2023-12-18T23:59:59+00:00"
generated_at: "2026-06-07T11:16:34.511989+00:00"
event_type: "other"
sentiment: "neutral"
materiality_score: 0.15
calibrated_materiality_score: 0.15
confidence: "high"
source: SEC EDGAR
---

# Sight Sciences extends headquarters lease through Oct 2026; rent partially abated

## Summary
- Lease amendment extends term 26 months from Sept 1, 2024 to Oct 31, 2026 for Menlo Park HQ.
- Base monthly rent: abated Sept-Oct 2024; $45,456.60 Nov 2024-Oct 2025; $46,820.30 Nov 2025-Oct 2026.
- Amendment reinstates a 3-year lease extension option for the company.
- Lessor is Deerfield Campbell, LLC; no other material changes to lease terms.

## SEC filing metadata
- accession: 0001193125-23-297713
- form_type: 8-K
- ticker: SGHT
- cik: 0001531177
- company_name: Sight Sciences, Inc.
- filed_at: 2023-12-18T23:59:59+00:00
- event_type: other
- sentiment: neutral
- materiality_score: 0.15
- calibrated_materiality_score: 0.15
- confidence: high
- sec_items: 1.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1531177/000119312523297713/0001193125-23-297713-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1531177/000119312523297713/d784533d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-23-297713
- JSON: https://secwatch.observer/filing/0001193125-23-297713.json
- Plain text: https://secwatch.observer/filing/0001193125-23-297713.txt

## Key facts
- Material Agreements
  Sight Sciences, Inc. amended First Amendment to Multi-Tenant Space Lease with Deerfield Campbell, LLC valued at $45,456.60 (effective 2023-12-15).
  - Action: amendment
  - Agreement: lease
  - Counterparty: Deerfield Campbell, LLC
  - Value: $45,456.60
  - Effective: 2023-12-15
  source text: On December 15, 2023, Sight Sciences, Inc. (the “Company”) entered into that certain First Amendment to Multi-Tenant Space Lease (the “Lease Amendment”) with Deerfield Campbell, LLC (the “Lessor”)
  evidence_url: https://www.sec.gov/Archives/edgar/data/1531177/000119312523297713/0001193125-23-297713-index.htm

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