Archmere Academy — May 2020 breach

Clustered 4 filings across 3 jurisdictions · filing window Oct 30, 2020 → Nov 30, 2020. View entity profile → Other incidents for this victim →

⚠ 1 cross-filing discrepancy →Merge100%

Determination

Confirmed

Members

4 filings

States

Affected · reported

1,376

First → last filing

Oct 30, 2020 → Nov 30, 2020

Merge confidence

100%

incident inc_5cfb43956c4c44a9 · merged by deterministic · confidence 100%

Confirmed breach. Merged as one breach: 4 regulatory filings. Intrusion May 20, 2020, discovered Sep 29, 2020 — the first regulatory filing landed 31 days later. 1,376 individuals reported across the linked filings. Data reported: Government ID, Financial account, Authentication, and 3 more. Notifications rolled out on a 31-day schedule across 4 filings beginning Oct 30, 2020. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Notification delay

31days

Discovered → first regulatory filing

Discovery variance

0days

Range of discovered_at dates across filings

Filing span

31days

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 · 31dDelaware✓ DE credit monitoring dueMassachusetts✓ MA credit monitoring dueFull clock table in Litigation Timeline

No cross-filing comparison data available for this incident.

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