8-K filed May 5, 2026, 7:59 PM ET ticker WK CIK 0001445305

other material confidence high sentiment neutral materiality 0.50

Workiva dismisses EY as auditor, appoints Grant Thornton effective after Q1 2026 review

WORKIVA INC

Audit Committee dismissed Ernst & Young (EY) as independent auditor, effective after completing Q1 2026 review.
EY reports for FY2024 and FY2025 were unqualified with no disagreements or reportable events.
Audit Committee approved Grant Thornton as new auditor for FY2026 and related interim periods.
EY furnished a letter to SEC agreeing with the disclosures; letter filed as Exhibit 16.1.

item 4.01 item 9.01

Machine-readable event card

schema_version: secwatch.filing_event.v1
accession: 0001445305-26-000046
form_type: 8-K
ticker: WK
cik: 0001445305
company_name: WORKIVA INC
filed_at: 2026-05-05T23:59:59+00:00
discovered_at: 2026-05-14T18:02:32.299615+00:00
generated_at: 2026-05-14T23:19:44.403456+00:00
sec_items: ["4.01", "9.01"]
event_type: other_material
sentiment: neutral
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: high
secwatch_canonical_url: https://secwatch.observer/filing/0001445305-26-000046
json_url: https://secwatch.observer/filing/0001445305-26-000046.json
markdown_url: https://secwatch.observer/filing/0001445305-26-000046.md
text_url: https://secwatch.observer/filing/0001445305-26-000046.txt
edgar_index_url: https://www.sec.gov/Archives/edgar/data/1445305/000144530526000046/0001445305-26-000046-index.htm
edgar_primary_document_url: https://www.sec.gov/Archives/edgar/data/1445305/000144530526000046/wk-20260430.htm
generated_by_model: deepseek-v4-flash:cloud@v2
review_status: machine_generated
human_reviewed: false
corrected: false
correction_note: null
correction_timestamp: null
superseded_by: null

JSON Markdown Plain text

Source-grounded claims

7b05dd447cfaa4ae382e7c49bd16d042eb50d69f

WORKIVA INC engaged Grant Thornton, LLP as its auditor.

On April 30, 2026, the Committee approved the engagement of Grant Thornton, LLP (“GT”) as its new independent registered public accounting firm for the Company’s fiscal year ending December 31, 2026 and related interim periods.

SEC 8-K Item 4.01/4.02 confidence 0.9 SEC evidence

c605194809c54c88d05a3f669a46148f4b408a61

WORKIVA INC dismissed Ernst & Young LLP as its auditor.

(a) Dismissal of Independent Registered Public Accounting Firm. O n April 30, 2026, the Audit Committee of the Board of Directors (the “Committee”) of Workiva Inc.

SEC 8-K Item 4.01/4.02 confidence 0.9 SEC evidence

Comparable filings

MXL

MaxLinear dismisses Grant Thornton, appoints KPMG as auditor for FY2026

MAXLINEAR, INC June 1, 2026, 4:35 PM ET other_material Items 4.01, 9.01

same fact type: auditor_change same SEC item: 4.01, 9.01 same event type: other_material similar materiality

This filing

On April 30, 2026, the Committee approved the engagement of Grant Thornton, LLP (“GT”) as its new independent registered public accounting firm for the Company’s fiscal year ending December 31, 2026 and related interim periods.

Comparable filing

On May 28, 2026 (the “Effective Date”), MaxLinear, Inc. (the “Company”) dismissed Grant Thornton LLP (“Grant Thornton”) as the Company’s independent registered public accounting firm, effective immediately.

Filing page SEC filing

OXSQ

Oxford Square Capital dismisses PwC, engages EY as independent auditor

Oxford Square Capital Corp. May 29, 2026, 4:31 PM ET other_material Items 4.01, 9.01

same fact type: auditor_change same SEC item: 4.01, 9.01 same event type: other_material similar materiality

This filing

On April 30, 2026, the Committee approved the engagement of Grant Thornton, LLP (“GT”) as its new independent registered public accounting firm for the Company’s fiscal year ending December 31, 2026 and related interim periods.

Comparable filing

On May 26, 2026, Oxford Square Capital Corp. (the “Company”) dismissed PricewaterhouseCoopers LLP (“PwC”) as its independent registered public accounting firm and engaged Ernst & Young LLP (“EY”) as its new independent registered public accounting firm.

Filing page SEC filing

SVCO

Silvaco dismisses Baker Tilly, appoints KPMG as independent auditor

Silvaco Group, Inc. May 27, 2026, 5:25 PM ET other_material Items 4.01, 9.01

same fact type: auditor_change same SEC item: 4.01, 9.01 same event type: other_material similar materiality

This filing

On April 30, 2026, the Committee approved the engagement of Grant Thornton, LLP (“GT”) as its new independent registered public accounting firm for the Company’s fiscal year ending December 31, 2026 and related interim periods.

Comparable filing

on May 27, 2026, KPMG LLP (“KPMG”) was engaged as the Company’s independent registered public accounting firm

Filing page SEC filing

AEYE

AudioEye dismisses MaloneBailey, appoints RSM as new auditor

AUDIOEYE INC May 26, 2026, 4:18 PM ET other_material Items 4.01, 9.01

same fact type: auditor_change same SEC item: 4.01, 9.01 same event type: other_material similar materiality

This filing

On April 30, 2026, the Committee approved the engagement of Grant Thornton, LLP (“GT”) as its new independent registered public accounting firm for the Company’s fiscal year ending December 31, 2026 and related interim periods.

Comparable filing

On May 26, 2026, the Audit Committee of the Board of Directors of AudioEye, Inc. (the “Company”) approved the dismissal of MaloneBailey, LLP (“MaloneBailey”), which had been serving as the Company’s independent registered public accounting firm, effective immediately.

Filing page SEC filing

WAST

Waste Energy Corp. replaces independent auditor; Integrität resigns, M&K CPAs appointed

WASTE ENERGY CORP. May 22, 2026, 4:24 PM ET other_material Items 4.01, 9.01

same fact type: auditor_change same SEC item: 4.01, 9.01 same event type: other_material similar materiality

This filing

On April 30, 2026, the Committee approved the engagement of Grant Thornton, LLP (“GT”) as its new independent registered public accounting firm for the Company’s fiscal year ending December 31, 2026 and related interim periods.

Comparable filing

On May 21, 2026, the Audit Committee and Board of Directors approved the engagement of M&K CPAs, PLLC as the Company’s independent registered public accounting firm for the fiscal year ending December 31, 2025, subject to completion of customary client acceptance procedures and execution of a final engagement letter.

Filing page SEC filing

SSGC

SafeSpace Global's auditor Rodefer Moss resigns; CBIZ CPAs appointed May 15

SafeSpace Global Corp May 18, 2026, 4:47 PM ET other_material Items 4.01, 9.01

same fact type: auditor_change same SEC item: 4.01, 9.01 same event type: other_material similar materiality

This filing

On April 30, 2026, the Committee approved the engagement of Grant Thornton, LLP (“GT”) as its new independent registered public accounting firm for the Company’s fiscal year ending December 31, 2026 and related interim periods.

Comparable filing

On May 15, 2026, Rodefer Moss & Company, PLCC (“Rodefer Moss”) informed SafeSpace Global Corporation (the “Company”) that it is resigning as the Company’s independent registered public accounting firm.

Filing page SEC filing

DFH

Dream Finders Homes dismisses PwC, appoints KPMG as auditor for FY 2026

Dream Finders Homes, Inc. May 15, 2026, 5:20 PM ET other_material Items 4.01, 9.01

same fact type: auditor_change same SEC item: 4.01, 9.01 same event type: other_material similar materiality

This filing

On April 30, 2026, the Committee approved the engagement of Grant Thornton, LLP (“GT”) as its new independent registered public accounting firm for the Company’s fiscal year ending December 31, 2026 and related interim periods.

Comparable filing

the Audit Committee dismissed PwC as the Company’s independent registered public accounting firm.

Filing page SEC filing

TUSK

Mammoth Energy Services replaces auditor Deloitte with Carr, Riggs & Ingram

MAMMOTH ENERGY SERVICES, INC. May 15, 2026, 8:29 AM ET other_material Items 4.01, 9.01

same fact type: auditor_change same SEC item: 4.01, 9.01 same event type: other_material similar materiality

This filing

On April 30, 2026, the Committee approved the engagement of Grant Thornton, LLP (“GT”) as its new independent registered public accounting firm for the Company’s fiscal year ending December 31, 2026 and related interim periods.

Comparable filing

Also on May 13, 2026, the Audit Committee approved the engagement of Carr, Riggs & Ingram, L.L.C. (“CRI”) as its new independent registered public accounting firm.

Filing page SEC filing

Source: SEC EDGAR

accession 0001445305-26-000046

view filing index on sec.gov

view primary document

This headline and bullets were generated automatically by deepseek-v4-flash:cloud@v2 from the public filing. Read the source on SEC.gov before relying on any specific claim. Not investment advice. See methodology for how this pipeline works.