DisclosureLens
UnknownHealthcareHigh

TANDEM DIABETES CARE, INC.

bd_4a5f61e0d367ccc7 · schema v1 · pii pii-v1

Severity

High

Discovered

Jan 17, 2020

Filed

Mar 17, 2020

To disclose

9 weeks

Affected

140,838

Linked

6 filings

Confidence

95%
Full breach record for TANDEM DIABETES CARE, INC. →

Tandem Diabetes Care, Inc. reported a data breach to the Oregon Attorney General. The breach was reported on 2020-03-17. The breach occurred during 1/17/2020 - 1/20/2020. The breach was discovered on 1/17/2020. 140,838 individuals were affected. Notice was sent on 3/17/2020.

Oregon clock✗ OR AG >45d9 weeks discovery → filing
⚠ occurrence dateThe stored discovery date equals the breach OCCURRENCE date. Detection is normally later, so this OVERSTATES the delay — a 'late' verdict here may not be real.

Incident timeline

discovery → filing · 9 weeks / 60 days

Jan 17, 2020

Begins

Jan 17, 2020

Discovered

Mar 17, 2020

Filed

This filing is one of 6 filings about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (5) · sorted by filing gap

Show 1 more filing ↓up to 76d gap

Filing propagation · 6 filings · 5 states

View merged incident ↗
Illinois State AGJan 1 · first
Massachusetts State AG+76d
HHS OCR+76d
Montana State AG+76d
California State AG+76d
Oregon State AG+76d · this page

Pattern: first filing Jan 1 (IL), last Mar 17 (OR) — a 76-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

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

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.