Filing Signals

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

← All events

Fastly, Inc.

CIK 1517413 FSLY·Prepackaged Software · All EDGAR filings ↗

Progression

  1. Material weakness 10-K
  2. Auditor change 8-K +8d
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Form
An amendment is grouped with the report it amends; every 12b-25 notice is one group

Auditor change SEC item code

Fastly, Inc. reported a change in its independent accounting firm

The company dismissed the auditor. Deloitte → not stated No disagreements disclosed.

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

Source filing ↗

Material weakness Filing comparison

Fastly, Inc. reported internal control effective again after a material weakness

Material weakness in internal control → Internal control reported effective

The weakness was first reported on 2025-02-26 — 364 days and 1 annual report before this one.

While our previous material weakness has been remediated, if we fail to identify future material weaknesses in our internal control over financial reporting, if we are unable to comply with the requirements of Section 404 or assert that our internal control over financial reporting is effective, or if our independent registered public accounting firm is unable to express an unqualified opinion or expresses a qualified or adverse opinion about the effectiveness of our internal control over financial reporting…
Evidence
Current state
effective
Current state label
Internal control reported effective
Direction
remediated
Prior filed
2025-02-26
Prior form
10-K
Prior state
material_weakness
Prior state label
Material weakness in internal control
Remediation stated
Yes
Severity
normal
Source
Item 9A internal control conclusion, compared with the prior filing
Weakness annual reports
1
Weakness days reported
364
Weakness first reported
2025-02-26
Why
The company's conclusion on internal control over financial reporting changed: a material weakness was newly reported, or a previously reported one no longer appears.

Source filing ↗ Prior filing ↗