DisclosureLens
Leak SiteHHS OCRState AGConfirmed11 records · 10 statesLifecycle stage 2 of 3: ConfirmedUnverified claimConfirmedEnforcedmoneymessagehigh sensitivity
Merged incident · 11 records

PharMerica Corporation — March 2023 breach

Clustered 11 records across 10 jurisdictions: 10 filings and 1 leak-site claim · filing window May 12, 2023 → Jun 19, 2023 (dated filings only). View entity profile → Other incidents for this victim →

Determination

Confirmed

Members

11 records

States

10

Affected · reported

5,815,591

First → last dated filing

May 12, 2023 → Jun 19, 2023

Merge confidence

100%

incident inc_cb5abf40e5b64654 · merged by deterministic · confidence 100%

Confirmed breach. Merged as one breach: 10 regulatory filings and 1 unverified claim. The filings describe unauthorized access. Intrusion Mar 12, 2023–Mar 13, 2023, discovered Mar 13, 2023. 5,815,591 individuals reported across the linked filings. Data reported: Government ID, PHI, Health (basic), and 2 more. Notifications rolled out on a 38-day schedule across 9 dated filings beginning May 12, 2023. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Supplemental
Discovery variance
8days

Range of discovered_at dates across filings

Filing span
38days

Time between earliest and latest filing

Not recorded for this incident

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

Regulatory clocksOregon✗ OR AG >45dLeak gap⏱ Leak >30dMaine⏱ ME AG >30d · 80dFull clock table in Litigation Timeline

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PharMerica Corporation data breach (2023) — filings in 10 jurisdictions, April 2023 · DisclosureLens