UnknownFinanceHigh

ASSETMARK, INC.

bd_6886b6cefdfdb7fd · schema v1 · pii pii-v1

Severity

High

Discovered

May 15, 2026

Filed

Jun 11, 2026

To disclose

27 days

Affected

570,000

Linked

11 filings

Confidence

95%

Full breach record for ASSETMARK, INC. →2 incidents on file

AssetMark, Inc. reported a data breach to the Oregon Attorney General. The breach was reported on 2026-06-11. The breach occurred during 5/15/2026 - 5/15/2026. The breach was discovered on 5/15/2026. 570,000 individuals were affected. Notice was sent on 6/11/2026.

J jump to incidentP pin to compareR raw source

Oregon clock✓ OR AG ≤45d27 days 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 · 27 days

May 15, 2026

Begins

May 15, 2026

Discovered

Jun 11, 2026

Filed

This filing is one of 11 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (10) · sorted by filing gap

Washington State AGbd_33f04a386aea24d32026-06-11Verified
Delaware State AGbd_6af2c69a79abc5b22026-06-11Verified
Nebraska State AGbd_7ac3f8543828d6ee2026-06-11Verified
New Hampshire State AGbd_c7f8a628cbde3f8a2026-06-11Verified

Show 6 more filings ↓up to 27d gap

Vermont State AGbd_d0136116688cfee02026-06-11Verified
Massachusetts State AGbd_6ed05ad3f644267a2026-06-12 · +1dCandidate
Rhode Island State AGbd_e099e3ab62a709032026-06-15 · +4dVerified
Texas State AGbd_30436bcce43994592026-06-18 · +7dVerified
California State AGbd_b328f99afc4a52512026-06-26 · +15dVerified
Rhode Island State AGbd_cb19c05bc1b11d032026-07-08 · +27dVerified

Name: ASSETMARK, INC.
norm: assetmark

Name: ASSETMARK, INC.
norm: assetmark

Discovered: May 15, 2026
Breach occurred: May 15, 2026
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jun 11, 2026
Affected individuals: 570,000nationwide
Data types: —
Attack vector: Unknown

Time to disclose: 27 days(27 days from discovery to filing)
Compliance flags: OR AG ≤45d
Discovery-date grounding: 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.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 11 filings · 10 states

View merged incident ↗

Washington State AGJun 11 · first

Delaware State AGJun 11 · first

Nebraska State AGJun 11 · first

New Hampshire State AGJun 11 · first

Vermont State AGJun 11 · first

Oregon State AGJun 11 · first · this page

Massachusetts State AG+1d

Rhode Island State AG+4d

Texas State AG+7d

California State AG+15d

Rhode Island State AG+27d

Pattern: first filing Jun 11 (WA), last Jul 8 (RI) — a 27-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.

Source URL: https://justice.oregon.gov/consumer/DataBreach/
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jun 11, 2026
Raw hash: 4f79a810b280354987d8f6c0d1dc93ec1e2b83b5113c64a7c5862301ee2d7e7b

Linked disclosures

Regulatory filings (10) · sorted by filing gap

Reporting entityASSETMARK, INC.

Victim entityASSETMARK, INC.

Incidentdiscovered May 15, 2026

ComplianceOR AG ≤45d

Extraction provenanceno artifact recorded

Source provenancejustice.oregon.gov