DisclosureLens
State AGConfirmed3 filings · 3 statesLifecycle stage 2 of 3: ConfirmedUnverified claimConfirmedEnforcedcritical sensitivity
Merged incident · 3 filings

TD AMERITRADE CLEARING, INC. — May 2023 breach

Clustered 3 filings across 3 jurisdictions · filed Aug 8, 2023. View entity profile → Other incidents for this victim →

Determination

Confirmed

Members

3 filings

States

3

Affected · reported

61,160

First → last filing

Aug 8, 2023

Merge confidence

100%

incident inc_279de7a42f854de5 · merged by deterministic · confidence 100%

Confirmed breach. Merged as one breach: 3 regulatory filings. The filings describe hacking. Intrusion May 28, 2023–May 30, 2023, discovered May 30, 2023 — the first regulatory filing landed 70 days later. 61,160 individuals reported across the linked filings. Data reported: Biometric, Government ID, Authentication, and 5 more. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Notification delay
70days

Discovered → first regulatory filing

Discovery variance
63days

Range of discovered_at dates across filings

Filing span
0days

Time between earliest and latest filing

Not recorded for this incident

Leak precedence · Materiality delta · SEC filing delayno leak-site claim in this cluster; no SEC 8-K in this cluster.

Regulatory clocksLeak gap Leak >30dWashington WA AG >30dFull clock table in Litigation Timeline

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TD Ameritrade Clearing, Inc. data breach (2023) · DisclosureLens