---
schema_version: "secwatch.filing_event.v1"
accession: "0001040971-25-000014"
form_type: "8-K"
ticker: "SLG"
cik: "0001040971"
company_name: "SL GREEN REALTY CORP"
filed_at: "2025-04-17T23:59:59+00:00"
generated_at: "2026-05-23T11:27:45.333570+00:00"
event_type: "earnings"
sentiment: "negative"
materiality_score: 0.8
calibrated_materiality_score: 0.8
confidence: "high"
source: SEC EDGAR
---

# SL Green Q1 net loss $0.30/share; FFO $1.40 vs $3.07 prior year

## Summary
- Net loss attributable to common stockholders of $21.1M ($0.30/share) vs net income of $13.1M ($0.20) in Q1 2024.
- FFO of $106.5M ($1.40/share) down from $215.4M ($3.07) in Q1 2024; prior year included $141.7M gain on debt extinguishment.
- Same-store cash NOI (incl. JV share) up 2.4% YoY excluding lease termination income.
- Manhattan same-store office occupancy 91.8% (incl. signed leases); guidance for 93.2% by Dec 2025.
- Signed 45 Manhattan office leases totaling 602,105 sq ft; replacement lease mark-to-market -3.1%.

## SEC filing metadata
- accession: 0001040971-25-000014
- form_type: 8-K
- ticker: SLG
- cik: 0001040971
- company_name: SL GREEN REALTY CORP
- filed_at: 2025-04-17T23:59:59+00:00
- event_type: earnings
- sentiment: negative
- materiality_score: 0.8
- calibrated_materiality_score: 0.8
- confidence: high
- sec_items: 2.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1040971/000104097125000014/0001040971-25-000014-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1040971/000104097125000014/slg-20250416.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001040971-25-000014
- JSON: https://secwatch.observer/filing/0001040971-25-000014.json
- Plain text: https://secwatch.observer/filing/0001040971-25-000014.txt

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