DisclosureLens
State AGConfirmed5 filings · 5 statesLifecycle stage 2 of 3: ConfirmedUnverified claimConfirmedEnforcedmoderate sensitivity
Merged incident · 5 filings

Acumen — June 2026 breach

Clustered 5 filings across 5 jurisdictions · filing window Aug 6, 2026 → Aug 10, 2026 (dated filings only). View entity profile → Other incidents for this victim →

⚠ 1 cross-filing discrepancy →Merge100%

Determination

Confirmed

Members

5 filings

States

5

Affected · reported

16,587

First → last dated filing

Aug 6, 2026 → Aug 10, 2026

Merge confidence

100%

incident inc_4637729bd85648f3 · merged by deterministic · confidence 100%

Confirmed breach. Merged as one breach: 5 regulatory filings. The filings describe unauthorized access. Intrusion Jun 25, 2026, discovered Jun 25, 2026 — the first regulatory filing landed 42 days later. 16,587 individuals reported across the linked filings. Data reported: Financial account and Identity (basic). Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Notification delay
42days

Discovered → first regulatory filing

Discovery variance
29days

Range of discovered_at dates across filings

Filing span
4days

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 >30dTexas✓ TX AG ≤30dFull clock table in Litigation Timeline

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Acumen data breach (2026) — filings in 5 jurisdictions, August 2026 · DisclosureLens