filing.firehose

SEC Form 8-K Item 4.01: Changes in Registrant's Certifying Accountant

What this item covers, when public companies must file it, and the most recent real filings reporting it.

What Item 4.01 requires

A registrant filing under Item 4.01 of Form 8-K is reporting changes in registrant's certifying accountant. The 8-K is the "current report" that public companies use to disclose material events between quarterly filings; each item code targets a specific category of event.

Filers don't always classify events correctly: material cybersecurity incidents that should trigger Item 1.05 sometimes get filed under the catch-all Item 8.01, and material officer departures that should be 5.02 occasionally hide there too. Reading the body text — not just trusting the filer-reported item code — is how you catch buried news.

Recent 4.01 filings

2026-06-17T10:00:03-04:00 · accession 0001140361-26-025533
DONEGAL GROUP INC
8-K items 4.01, 9.01
2026-06-16T16:22:04-04:00 · accession 0001493152-26-028893
GLOBAL TECHNOLOGIES LTD
8-K items 4.01, 9.01
2026-06-16T16:17:23-04:00 · accession 0001213900-26-069269
Keel Infrastructure Corp.
8-K items 4.01, 9.01
2026-06-15T16:40:42-04:00 · accession 0001104659-26-074090
Coherus Oncology, Inc.
8-K items 4.01, 9.01
2026-06-15T16:20:44-04:00 · accession 0001493152-26-028696
NUSATRIP Inc
8-K items 4.01, 9.01
2026-06-15T11:00:15-04:00 · accession 0001493152-26-028636
Omega Flex, Inc.
8-K items 4.01, 9.01
2026-06-12T16:05:20-04:00 · accession 0001564708-26-000131
NEWS CORP
8-K items 4.01, 9.01
2026-06-12T16:01:16-04:00 · accession 0001213900-26-068249
Rocky Mountain Chocolate Factory, Inc.
8-K items 4.01, 9.01

Track Item 4.01 filings via API

curl -H "X-API-Key: ff_live_..." \
  "https://filingfirehose.com/v1/filings/8-k?items=4.01&limit=10"

The endpoint returns parsed 8-K records including filer_reported_items, detected_items (from body-text classification), and a suspected_buried_events map flagging items the filer didn't report but the body language suggests.

Related 8-K items

Try it on your stack

Get an API key in 2 minutes. Self-serve via Stripe, cancel anytime.

View pricing → Read API docs