---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-26-023682"
form_type: "8-K"
ticker: "SEG"
cik: "0002009684"
company_name: "Seaport Entertainment Group Inc."
filed_at: "2026-03-05T23:59:59+00:00"
generated_at: "2026-05-15T20:00:53.163957+00:00"
event_type: "earnings"
sentiment: "neutral"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# Seaport Entertainment Q4 net loss narrows to $36.9M; sells 250 Water St for $143M

## Summary
- Q4 net loss attr. to common stockholders ($36.9M) or ($2.89/sh), improved 11.4% YoY; revenue $29.5M (+30.4%).
- Full year 2025 net loss improved 23.8% to ($116.7M); adjusted net loss ($54.1M), improved 49.2%.
- Closed sale of 250 Water Street for $143M in Feb 2026; net proceeds ~$76.1M.
- Board authorized $50M stock repurchase program and $150M shelf registration statement.
- Leased Tin Building to Balloon Museum (Lux Entertainment) to open summer 2026; replaces Jean-Georges.

## SEC filing metadata
- accession: 0001104659-26-023682
- form_type: 8-K
- ticker: SEG
- cik: 0002009684
- company_name: Seaport Entertainment Group Inc.
- filed_at: 2026-03-05T23:59:59+00:00
- event_type: earnings
- sentiment: neutral
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/2009684/000110465926023682/0001104659-26-023682-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/2009684/000110465926023682/seg-20260304x8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-26-023682
- JSON: https://secwatch.observer/filing/0001104659-26-023682.json
- Plain text: https://secwatch.observer/filing/0001104659-26-023682.txt

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