Filer Snapshot

Accelerant Holdings SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0001997350.

Entity Type

Company

Total Filings

109

Latest Filing

18 May 2026

Industry

Insurance Agents, Brokers & Service

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Source: SEC filing 144

144 filed on 18 May 2026 for CIK 0001997350.

View Source Filing
Symbol
ARX on NYSE
Industry
Insurance Agents, Brokers & Service (Office Of Finance)
Business address
P.O. Box 309 Ugland House, Grand Cayman, Cayman Islands, KY1-1044
State of incorporation
Cayman Islands
Fiscal year end
31 December

Key facts

  • Accelerant Holdings is an SEC filer tracked under CIK 0001997350.
  • 109 filings are listed on this profile.
  • Common form coverage includes 144, 4, 3 and more.

Change

  • Latest filing: 144 filed on 18 May 2026.
  • Report period: not specified in filing header.

Research use

  • You can quote filing dates and form types directly from the SEC record on this page.
  • Use this profile before deeper ownership or insider analysis to confirm filing history context.

Evidence

Source: SEC filing 144

144 filed on 18 May 2026 for CIK 0001997350.

View Source Filing

Return Loop

Why revisit this filer page

A newly filed 144 can change the filing history, ownership context, or next research path for Accelerant Holdings.

Latest source-backed update
144 filed 18 May 2026
Why come back
Revisit after a new SEC filing appears to compare the updated record with prior filings.
  • Latest filing on record: 144 filed 18 May 2026.
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Filer freshness comes from SEC EDGAR submission history and related source-backed ownership or portfolio filings when available.

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Latest update

What changed recently for Accelerant Holdings

New fact period available

Latest financial period: Q1 2026. Open the source-backed page to inspect the fresh filing or facts context.

Update date

13 May 2026

Page type

Company facts

Latest period

Q1 2026

SEC-backed company facts were refreshed from filings filed on 13 May 2026.

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Benchmark Context

Benchmark context for this company

Accelerant Holdings has a source-backed company facts view where you can compare the latest reported metrics with its own recent history and with peer rankings for the same metric.

Compared with

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Why this is notable

Latest financial period: Q1 2026. That gives you a fresh baseline before you compare this company with peers.

  • Latest company facts filing date: 13 May 2026.
  • Peer comparisons stay conservative: same metric, compatible units, latest valid company row only.
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Company intelligence

Accelerant Holdings: filings, ownership, insiders

CIK 0001997350. Open the active data lane, then verify the SEC filing behind the row.

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Active modules

3/5

Available company intelligence paths on this page.

Filings

109

SEC submissions provide the evidence trail.

Ownership context

1/3

Insider, large-stake, and institutional ownership lanes.

Return loop

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Research checks

Latest filing

144 filed 18 May 2026

Ownership lanes

1/3 active

CIK

0001997350

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SEC-verifiable company research path

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SEC filings

Available

Latest company filings

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Company facts

Available

Financial context

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Forms 3/4/5

Available

Insider activity

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Schedule 13D/G

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Large-stake holders

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Form 13F

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SEC-verifiable company hub

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Watchlist return triggers

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new company filing insider Form 4 13D/G holder change 13F holder update

Filer Overview

Accelerant Holdings has filed 109 SEC EDGAR filings since 20 Oct 2023. Common forms include 144, 4, 3, SCHEDULE 13G/A and more.

Accelerant Holdings SEC filings Accelerant Holdings insider transactions Accelerant Holdings company facts ARX holder history

Latest Filings

Recent SEC filings for Accelerant Holdings with direct links to document and filing folders.

144 File 001-42765

144 filing

Filing date
18 May 2026
Reporting date
Not listed
SEC evidence
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4

FORM 4

Filing date
15 May 2026
Reporting date
13 May 2026
SEC evidence
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4

FORM 4

Filing date
15 May 2026
Reporting date
13 May 2026
SEC evidence
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4

FORM 4

Filing date
15 May 2026
Reporting date
13 May 2026
SEC evidence
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4

FORM 4

Filing date
15 May 2026
Reporting date
13 May 2026
SEC evidence
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4

FORM 4

Filing date
15 May 2026
Reporting date
13 May 2026
SEC evidence
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4

FORM 4

Filing date
15 May 2026
Reporting date
13 May 2026
SEC evidence
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3

FORM 3

Filing date
15 May 2026
Reporting date
12 May 2026
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3

FORM 3

Filing date
15 May 2026
Reporting date
12 May 2026
SEC evidence
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SCHEDULE 13G/A File 005-95333

SCHEDULE 13G/A filing

Filing date
14 May 2026
Reporting date
Not listed
SEC evidence
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3

FORM 3

Filing date
03 Apr 2026
Reporting date
31 Mar 2026
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3

FORM 3

Filing date
03 Apr 2026
Reporting date
31 Mar 2026
SEC evidence
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DEFA14A File 001-42765

DEFA14A

Filing date
30 Mar 2026
Reporting date
Not listed
SEC evidence
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DEF 14A File 001-42765

DEF 14A

Filing date
30 Mar 2026
Reporting date
12 May 2026
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4

FORM 4

Filing date
24 Mar 2026
Reporting date
23 Mar 2026
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144 File 001-42765

144 filing

Filing date
23 Mar 2026
Reporting date
Not listed
SEC evidence
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4

FORM 4

Filing date
20 Mar 2026
Reporting date
18 Mar 2026
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4

FORM 4

Filing date
20 Mar 2026
Reporting date
18 Mar 2026
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4

FORM 4

Filing date
20 Mar 2026
Reporting date
18 Mar 2026
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4

FORM 4

Filing date
20 Mar 2026
Reporting date
18 Mar 2026
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4

FORM 4

Filing date
18 Mar 2026
Reporting date
17 Mar 2026
SEC evidence
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4

4 filing

Filing date
04 Feb 2026
Reporting date
02 Feb 2026
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4

4 filing

Filing date
17 Dec 2025
Reporting date
19 Nov 2025
SEC evidence
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4

4 filing

Filing date
09 Dec 2025
Reporting date
08 Dec 2025
SEC evidence
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4

4 filing

Filing date
20 Nov 2025
Reporting date
19 Nov 2025
SEC evidence
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4

4 filing

Filing date
20 Nov 2025
Reporting date
18 Nov 2025
SEC evidence
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4

4 filing

Filing date
19 Nov 2025
Reporting date
17 Nov 2025
SEC evidence
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4

4 filing

Filing date
18 Nov 2025
Reporting date
14 Nov 2025
SEC evidence
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SCHEDULE 13G File 005-95333

SCHEDULE 13G filing

Filing date
14 Nov 2025
Reporting date
Not listed
SEC evidence
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SCHEDULE 13G File 005-95333

SCHEDULE 13G filing

Filing date
14 Nov 2025
Reporting date
Not listed
SEC evidence
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SCHEDULE 13G File 005-95333

SCHEDULE 13G filing

Filing date
14 Nov 2025
Reporting date
Not listed
SEC evidence
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SCHEDULE 13G File 005-95333

SCHEDULE 13G filing

Filing date
14 Nov 2025
Reporting date
Not listed
SEC evidence
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SCHEDULE 13G File 005-95333

SCHEDULE 13G filing

Filing date
13 Nov 2025
Reporting date
Not listed
SEC evidence
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4

4 filing

Filing date
29 Jul 2025
Reporting date
25 Jul 2025
SEC evidence
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4

4 filing

Filing date
29 Jul 2025
Reporting date
25 Jul 2025
SEC evidence
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4

4 filing

Filing date
29 Jul 2025
Reporting date
25 Jul 2025
SEC evidence
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4

4 filing

Filing date
29 Jul 2025
Reporting date
25 Jul 2025
SEC evidence
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4

4 filing

Filing date
29 Jul 2025
Reporting date
25 Jul 2025
SEC evidence
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4

4 filing

Filing date
29 Jul 2025
Reporting date
25 Jul 2025
SEC evidence
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4

4 filing

Filing date
29 Jul 2025
Reporting date
25 Jul 2025
SEC evidence
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4

4 filing

Filing date
29 Jul 2025
Reporting date
25 Jul 2025
SEC evidence
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4

4 filing

Filing date
29 Jul 2025
Reporting date
25 Jul 2025
SEC evidence
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4

4 filing

Filing date
29 Jul 2025
Reporting date
25 Jul 2025
SEC evidence
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3/A

3/A filing

Filing date
29 Jul 2025
Reporting date
23 Jul 2025
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3/A

3/A filing

Filing date
29 Jul 2025
Reporting date
23 Jul 2025
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4

4 filing

Filing date
25 Jul 2025
Reporting date
23 Jul 2025
SEC evidence
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4

4 filing

Filing date
25 Jul 2025
Reporting date
23 Jul 2025
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4

4 filing

Filing date
25 Jul 2025
Reporting date
23 Jul 2025
SEC evidence
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4

4 filing

Filing date
25 Jul 2025
Reporting date
23 Jul 2025
SEC evidence
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F-N File 333-288940

F-N

Filing date
25 Jul 2025
Reporting date
Not listed
SEC evidence
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S-8 File 333-288940

S-8

Filing date
25 Jul 2025
Reporting date
Not listed
SEC evidence
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424B4 File 333-288435

424B4

Filing date
25 Jul 2025
Reporting date
Not listed
SEC evidence
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EFFECT File 333-288435

EFFECT filing

Filing date
23 Jul 2025
Reporting date
Not listed
SEC evidence
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3

3 filing

Filing date
23 Jul 2025
Reporting date
23 Jul 2025
SEC evidence
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3

3 filing

Filing date
23 Jul 2025
Reporting date
23 Jul 2025
SEC evidence
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3

3 filing

Filing date
23 Jul 2025
Reporting date
23 Jul 2025
SEC evidence
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3

3 filing

Filing date
23 Jul 2025
Reporting date
23 Jul 2025
SEC evidence
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3

3 filing

Filing date
23 Jul 2025
Reporting date
23 Jul 2025
SEC evidence
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3

3 filing

Filing date
23 Jul 2025
Reporting date
23 Jul 2025
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3

3 filing

Filing date
23 Jul 2025
Reporting date
23 Jul 2025
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3

3 filing

Filing date
23 Jul 2025
Reporting date
23 Jul 2025
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3

3 filing

Filing date
23 Jul 2025
Reporting date
23 Jul 2025
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3

3 filing

Filing date
23 Jul 2025
Reporting date
23 Jul 2025
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3

3 filing

Filing date
23 Jul 2025
Reporting date
23 Jul 2025
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3

3 filing

Filing date
23 Jul 2025
Reporting date
23 Jul 2025
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3

3 filing

Filing date
23 Jul 2025
Reporting date
23 Jul 2025
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F-N File 333-288901

F-N

Filing date
23 Jul 2025
Reporting date
Not listed
SEC evidence
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S-1MEF File 333-288901

S-1MEF

Filing date
23 Jul 2025
Reporting date
Not listed
SEC evidence
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CERT File 001-42765

NYSE CERTIFICATION

Filing date
23 Jul 2025
Reporting date
Not listed
SEC evidence
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8-A12B File 001-42765

8-A12B

Filing date
23 Jul 2025
Reporting date
Not listed
SEC evidence
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CORRESP

CORRESP filing

Filing date
21 Jul 2025
Reporting date
Not listed
SEC evidence
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CORRESP

CORRESP filing

Filing date
21 Jul 2025
Reporting date
Not listed
SEC evidence
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S-1/A File 333-288435

S-1/A

Filing date
18 Jul 2025
Reporting date
Not listed
SEC evidence
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S-1/A File 333-288435

S-1/A

Filing date
15 Jul 2025
Reporting date
Not listed
SEC evidence
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F-N File 333-288435

F-N

Filing date
30 Jun 2025
Reporting date
Not listed
SEC evidence
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S-1 File 333-288435

S-1

Filing date
30 Jun 2025
Reporting date
Not listed
SEC evidence
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DRS/A File 377-06929

DRS/A filing

Filing date
28 May 2025
Reporting date
Not listed
SEC evidence
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DRSLTR

DRSLTR filing

Filing date
27 May 2025
Reporting date
Not listed
SEC evidence
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UPLOAD File 377-06929

UPLOAD filing

Filing date
13 May 2025
Reporting date
Not listed
SEC evidence
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DRSLTR

DRSLTR filing

Filing date
17 Apr 2025
Reporting date
Not listed
SEC evidence
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DRS/A File 377-06929

DRS/A filing

Filing date
17 Apr 2025
Reporting date
Not listed
SEC evidence
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UPLOAD File 377-06929

UPLOAD filing

Filing date
17 Dec 2024
Reporting date
Not listed
SEC evidence
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DRS/A File 377-06929

DRS/A filing

Filing date
25 Nov 2024
Reporting date
Not listed
SEC evidence
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DRSLTR

DRSLTR filing

Filing date
22 Nov 2024
Reporting date
Not listed
SEC evidence
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UPLOAD File 377-06929

UPLOAD filing

Filing date
11 Apr 2024
Reporting date
Not listed
SEC evidence
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DRSLTR

DRSLTR filing

Filing date
01 Apr 2024
Reporting date
Not listed
SEC evidence
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DRS/A File 377-06929

DRS/A filing

Filing date
01 Apr 2024
Reporting date
Not listed
SEC evidence
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UPLOAD File 377-06929

UPLOAD filing

Filing date
29 Feb 2024
Reporting date
Not listed
SEC evidence
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DRS/A File 377-06929

DRS/A filing

Filing date
01 Feb 2024
Reporting date
Not listed
SEC evidence
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DRSLTR

DRSLTR filing

Filing date
31 Jan 2024
Reporting date
Not listed
SEC evidence
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UPLOAD File 377-06929

UPLOAD filing

Filing date
09 Jan 2024
Reporting date
Not listed
SEC evidence
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DRS/A File 377-06929

DRS/A filing

Filing date
26 Dec 2023
Reporting date
Not listed
SEC evidence
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DRSLTR

DRSLTR filing

Filing date
22 Dec 2023
Reporting date
Not listed
SEC evidence
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UPLOAD File 377-06929

UPLOAD filing

Filing date
14 Dec 2023
Reporting date
Not listed
SEC evidence
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DRS/A File 377-06929

DRS/A filing

Filing date
29 Nov 2023
Reporting date
Not listed
SEC evidence
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DRSLTR

DRSLTR filing

Filing date
28 Nov 2023
Reporting date
Not listed
SEC evidence
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UPLOAD File 377-06929

UPLOAD filing

Filing date
16 Nov 2023
Reporting date
Not listed
SEC evidence
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DRS File 377-06929

DRS filing

Filing date
20 Oct 2023
Reporting date
Not listed
SEC evidence
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About this filer

Accelerant Holdings files with the SEC under CIK 0001997350. This page aggregates EDGAR filings and related ownership activity.

Industry: Insurance Agents, Brokers & Service.

FAQ

What is a CIK?
A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
Why are some filings missing?
New filings appear as the SEC updates EDGAR, and older records can vary by availability.
How often is this page updated?
Updates follow new EDGAR submissions and periodic data refreshes.
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