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Leak SiteState AGConfirmed5 filings · 4 statesLifecycle stage 2 of 3: ConfirmedUnverified claimConfirmedEnforcedcl0phigh sensitivity
Merged incident · 5 filings

American Airlines Group Inc. — April 2023 breach

Clustered 5 filings across 5 jurisdictions · filing window Jun 23, 2023 → Jul 19, 2023. View entity profile → Other incidents for this victim →

⚠ 1 cross-filing discrepancy →Merge100%

Determination

Confirmed

Members

5 filings

States

4

Affected · reported

5,745

First → last filing

Jun 23, 2023 → Jul 19, 2023

Merge confidence

100%

incident inc_1aa728efa1f44df0 · merged by deterministic · confidence 100%

Confirmed breach. Merged as one breach: 4 regulatory filings and 1 unverified claim. The filings describe hacking. Intrusion Apr 30, 2023–May 1, 2023, discovered May 3, 2023 — the first regulatory filing landed 51 days later (flagged late). 5,745 individuals reported across the linked filings. Data reported: Government ID and Identity (basic). Notifications rolled out on a 26-day schedule across 4 filings beginning Jun 23, 2023. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Notification delay
51days

Discovered → first regulatory filing

Discovery variance
0days

Range of discovered_at dates across filings

Leak precedence
Noneclaim trailed by 27d

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
26days

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 >180dFull clock table in Litigation Timeline

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American Airlines Group Inc. data breach (2023) · DisclosureLens