HENNESSY ADVISORS INC (HNNA): auditor change — Hennessy Advisors replaces Marcum with CBIZ as auditor after Marcum declines reelection

HENNESSY ADVISORS INC

Marcum LLP notified Hennessy on Dec 10, 2024 it would not stand for reelection as auditor.
Marcum resigned Dec 11, 2024; Audit Committee approved CBIZ CPAs P.C. as successor for FY2025.
No disagreements or reportable events occurred during fiscal years 2024 and 2023 or through Dec 11, 2024.
CBIZ acquired Marcum's attest business on Nov 1, 2024, prompting the transition.
Marcum's letter agreeing with the company's statements is filed as Exhibit 16.1.

item 4.01 item 9.01

Key facts

Extracted from this filing and checked against the source text.

Auditor Changes SEC 8-K Item 4.01/4.02 confidence 0.9

Marcum LLP resigned as auditor of HENNESSY ADVISORS INC.

Action: resignation
Auditor: Marcum LLP
Successor: CBIZ CPAs P.C.

Exact text from the filing

(the “Company”) was notified by Marcum LLP (“Marcum”) that Marcum was declining to stand for reelection as the Company’s independent registered public accounting firm.

View on SEC.gov

Auditor Changes SEC 8-K Item 4.01/4.02 confidence 0.9

HENNESSY ADVISORS INC engaged CBIZ CPAs P.C. as its auditor.

Action: engagement
Auditor: CBIZ CPAs P.C.

Exact text from the filing

CBIZ CPAs P.C. was engaged as the Company’s independent registered public accounting firm for the fiscal year ending September 30, 2025.

View on SEC.gov

Browse all auditor changes →

HENNESSY ADVISORS INC filing history →

Source: SEC EDGAR

accession 0001437749-24-037602

view filing index on sec.gov

view primary document

Machine-readable: JSON · Markdown · Plain text

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.