---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-25-105095"
form_type: "8-K"
ticker: "SLG"
cik: "0001040971"
company_name: "SL GREEN REALTY CORP"
filed_at: "2025-11-03T23:59:59+00:00"
generated_at: "2026-05-17T00:48:57.218771+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# SL Green issues 172,809 Series X Preferred Units at $25 liquidation preference for property acquisition

## Summary
- Issued 172,809 Series X Preferred Units as partial consideration for acquiring ownership interests in 800 Third Avenue property.
- Units have $25.00 liquidation preference and pay 3.00% cumulative quarterly cash distribution ($0.75/unit/year).
- Units are convertible into common units at $80 per unit; after conversion they may be redeemed for SLG common stock.
- Issuance exempt from registration under Section 4(a)(2) of the Securities Act.
- Units rank senior to common units and on parity with other preferred series (F, I, K, L, R, S, V, W).

## SEC filing metadata
- accession: 0001104659-25-105095
- form_type: 8-K
- ticker: SLG
- cik: 0001040971
- company_name: SL GREEN REALTY CORP
- filed_at: 2025-11-03T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 1.01, 3.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1040971/000110465925105095/0001104659-25-105095-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1040971/000110465925105095/tm2529866d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-25-105095
- JSON: https://secwatch.observer/filing/0001104659-25-105095.json
- Plain text: https://secwatch.observer/filing/0001104659-25-105095.txt

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