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Confirmed7 filings · 5 statesUnverified claimConfirmedEnforcedplayhigh sensitivity

Merged incident · 7 filings

Ampex Data Systems — March 2026 breach

Clustered 7 filings across 6 jurisdictions · filing window Jan 12, 2026 → May 27, 2026. View entity profile → Other incidents for this victim →

⚠ 2 cross-filing discrepancies →Merge100%

Determination

Confirmed

Members

7 filings

States

Affected · reported

3,723

First → last filing

Jan 12, 2026 → May 27, 2026

Merge confidence

100%

incident inc_f920d1c480a34e2a · merged by deterministic · confidence 100%

Confirmed breach. Merged as one breach: 5 regulatory filings and 2 unverified claims. Intrusion Mar 19, 2026–Mar 21, 2026, discovered Mar 21, 2026 — the first regulatory filing landed 5 days later. 3,723 individuals reported across the linked filings. Data reported: Government ID, PII, Identity (basic), and 1 more. Notifications rolled out on a 135-day schedule across 5 filings beginning Jan 12, 2026. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Supplemental

Notification delay

5days

Discovered → first regulatory filing

Discovery variance

49days

Range of discovered_at dates across filings

Leak precedence

73days before filing

Days between the first leak-site claim and the first regulatory filing. Positive = the claim came first (public exposure before disclosure). Negative = the claim trailed the filing, so there was no pre-disclosure leak. Counts regulatory filings only — press coverage is not a regulatory disclosure.

Filing span

135days

Time between earliest and latest filing

Not recorded for this incident

Materiality delta · SEC filing delay — no SEC 8-K in this cluster.

Regulatory clocksLeak gap⏱ Leak >30dMassachusetts⏱ MA AG >30dFull clock table in Litigation Timeline

No cross-filing comparison data available for this incident.

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