Greenhouse Apartments — September 2025 breach

Clustered 3 filings across 3 jurisdictions · filing window Mar 16, 2026 → Mar 18, 2026. View entity profile → Other incidents for this victim →

⚠ 2 cross-filing discrepancies →Merge100%

Determination

Confirmed

Members

3 filings

States

Affected · reported

3,473

First → last filing

Mar 16, 2026 → Mar 18, 2026

Merge confidence

100%

incident inc_4460c63bdd8d49a5 · merged by deterministic · confidence 100%

Confirmed breach. Merged as one breach: 3 regulatory filings. The filing describes unauthorized access. Intrusion Sep 20, 2025–Sep 21, 2025, discovered Sep 21, 2025 — the first regulatory filing landed 176 days later (flagged late). 3,473 individuals reported across the linked filings. Data reported: Identity (basic) and PII. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Supplemental

Notification delay

176days

Discovered → first regulatory filing

Discovery variance

137days

Range of discovered_at dates across filings

Filing span

2days

Time between earliest and latest filing

Not recorded for this incident

Leak precedence · Materiality delta · SEC filing delay — no leak-site claim in this cluster; no SEC 8-K in this cluster.

Regulatory clocksMassachusetts✗ MA AG >90dMaine⏱ ME AG >30d · 40dFull clock table in Litigation Timeline

No cross-filing comparison data available for this incident.

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