DisclosureLens
State AGConfirmed1 filing · 1 stateLifecycle stage 2 of 3: ConfirmedUnverified claimConfirmedEnforced
Incident · single filing

COOPER CREEK PARTNERS MANAGEMENT LLC — April 2024 breach

One linked filing — more sources may join as they report · filed May 2, 2024. View entity profile → Other incidents for this victim →

Determination

Confirmed

Members

1 filing

States

1

Affected · reported

First → last filing

May 2, 2024

incident inc_de3a51c16c3b4714 · merged by deterministic

Confirmed breach. Intrusion Apr 22, 2024–Apr 23, 2024, discovered Apr 22, 2024 — the first regulatory filing landed 10 days later.

Litigation Timing

Notification delay
10days

Discovered → first regulatory filing

Not recorded for this incident

Discovery variance · Leak precedence · Materiality delta · SEC filing delay · Filing spanno leak-site claim in this cluster; no SEC 8-K in this cluster; needs two dated filings.

Incident timeline

Apr 22, 2024breach begins
Apr 22, 2024discovered
notification delay · 10 days
May 2, 2024first & only filing
watching for filings

Dashed segments are unestablished, not zero — they fill in as filings merge into this incident.

Member cascade — every filing about this breach

  1. MAY 2SC AGSC AG noticeonly filing · no count statedday 0
  2. Watching for additional filings — new sources merge into this incident automatically.

Roll-up facts — reconciled across members

Breach window
Apr 22, 2024Apr 23, 2024
SC AG
Discovered
Apr 22, 2024
SC AG
Data types
PII · Identity (basic) · Financial
SC AG
Attack vector
Unauthorized Access
SC AG
Response
Responded to the incident immediately upon discovery · Took steps to ensure the security of our systems · Taken steps to ensure the continuing integrity of your personal information and prevent future attackers from obtaining unauthorized access to our systems
SC AG

Each fact cites the member filing that establishes it; when filings conflict, every value shows with its source.

Evidence ladder — rungs this incident occupies

Leak-site claim

No leak-site claim on record for this incident.

Press / market report

No press coverage linked yet.

State AG / regulator filing1 member

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

No SEC filing or victim statement yet.

About this clustering

DisclosureLens links filings into incidents through layered matchers: deterministic rules (same source document, multistate filings of one breach, tight-window same-victim pairs), a weighted-similarity scorer for cross-source candidates, and an operator review queue for everything uncertain. Each link records its own method and confidence — shown per filing in the timeline below. The system defaults to NOT merging when uncertain, because a false merge (collapsing two unrelated breaches) is more harmful than a false split (showing related filings separately); uncertain pairs route to human review instead of auto-merging. Filing summaries shown in the timeline are AI-generated extracts — verify each against its linked source.