Marine Bank & Trust Company — February 2021 breach

Clustered 5 filings across 5 jurisdictions · filing window Sep 8, 2021 → Sep 13, 2021. View entity profile → Other incidents for this victim →

⚠ 2 cross-filing discrepancies →Merge100%

Determination

Confirmed

Members

5 filings

States

Affected · reported

6,765

First → last filing

Sep 8, 2021 → Sep 13, 2021

Merge confidence

100%

incident inc_91fa9fedfb92451d · merged by human · confidence 100%

Confirmed breach. Merged as one breach: 5 regulatory filings. The filings describe unauthorized access. Intrusion Feb 28, 2021–Mar 6, 2021, discovered Mar 15, 2021 — the first regulatory filing landed 177 days later. 6,765 individuals reported across the linked filings. Data reported: Government ID, Identity (basic), and Financial account. Notifications rolled out on a 5-day schedule across 5 filings beginning Sep 8, 2021. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Supplemental

Notification delay

177days

Discovered → first regulatory filing

Discovery variance

162days

Range of discovered_at dates across filings

Filing span

5days

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 clocksMaine✓ ME AG ≤30d · 16dMassachusetts✓ MA credit monitoring dueFull clock table in Litigation Timeline

No cross-filing comparison data available for this incident.

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