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Source: SEC EDGAR Compiled 2026-09-14 08:28 UTC All 21 checks passing

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ONCOLYTICS BIOTECH INC

CIK 1129928 ·Pharmaceutical Preparations · All EDGAR filings ↗

Auditor change SEC item code

ONCOLYTICS BIOTECH INC reported a change in its independent accounting firm

EY not stated No disagreements disclosed.

Evidence
Direction
dismissed
Disagreements disclosed
No
Item code
4.01
Item title
Changes in Registrant's Certifying Accountant
Predecessor auditor
EY
Predecessor tier
big_four
Severity
normal
Source
SEC 8-K item code
Tier downgrade
No
Why
The company's independent registered accounting firm changed.