Form 8-K

8-K — Accelerant Holdings

Accession: 0001193125-26-246424

Filed: 2026-05-29

Period: 2026-05-29

CIK: 0001997350

SIC: 6411 (INSURANCE AGENTS BROKERS & SERVICES)

Item: Regulation FD Disclosure

Item: Financial Statements and Exhibits

Documents

8-K — d143863d8k.htm (Primary)

EX-99.1 (d143863dex991.htm)

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8-K

8-K (Primary)

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d)

of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): May 29, 2026

ACCELERANT HOLDINGS

(Exact Name of Registrant as Specified in its Charter)

Cayman Islands

001-42765

98-1753044

(State or Other Jurisdiction of

Incorporation or Organization)

(Commission

File Number)

(I.R.S. Employer

Identification Number)

Accelerant Holdings

c/o Accelerant Re (Cayman) Ltd.

Unit 106, Windward 3, Regatta Office Park,

West Bay Road, Grand Cayman, KY1-1108

1 (345) 743-4611

(Address, Including Zip Code, and Telephone Number, Including Area Code, of Registrant’s Principal Executive Offices)

Not Applicable

(Former Name or Former Address, if Changed Since Last Report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐

Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐

Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐

Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐

Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of Each Class

Trading

Symbol

Name of Each Exchange

on Which Registered

Class A common shares, $0.0000011951862 par value per share

ARX

New York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☒

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☒

Item 7.01. Regulation FD Disclosure.

On May 29, 2026, Accelerant Holdings (the “Company”) issued a press release (the “Press Release”) announcing that Jeff Radke, Chairman and Chief Executive Officer, will be presenting at the William Blair Growth Stock Conference on Wednesday, June 3, 2026 at 10:20 a.m. Eastern Time. A live webcast of the presentation can be accessed from the investor relations section on the Company’s website at www.investor.accelerant.ai. Following the conference, a replay will be made available at the same location.

A copy of the Press Release is furnished as Exhibit 99.1 and is incorporated herein by reference.

The information contained in Item 7.01 of this Current Report on Form 8-K (as well as in Exhibit 99.1 attached hereto) is furnished and shall not be deemed to be “filed” for purposes of Section 18 of the Securities and Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, and such information shall not be deemed to be incorporated by reference into any of the Company’s filings under the Securities Act of 1933, as amended or the Exchange Act.

Item 9.01. Financial Statements and Exhibits

(d) Exhibits.

Exhibit No.

Description

99.1

Press release issued by the Company on May 29, 2026

Signature

Pursuant to the requirements of the Exchange Act, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Dated: May 29, 2026

ACCELERANT HOLDINGS

By:

/s/ Clifford R. Jenks

Clifford R. Jenks

General Counsel

EX-99.1

Filename: d143863dex991.htm · Sequence: 2

EX-99.1

Exhibit 99.1

Accelerant to Present at William Blair’s 46th Annual Growth Stock Conference

May 29, 2026

ATLANTA—(BUSINESS

WIRE)— Accelerant (NYSE: ARX), the data-driven risk exchange platform transforming the specialty insurance marketplace through the Accelerant Risk Exchange, today announced Jeff Radke, Chairman and Chief Executive

Officer, will be presenting at the William Blair Growth Stock Conference on Wednesday, June 3, 2026 at 10:20 am Eastern Time.

A live webcast of the

presentation can be accessed from the investor relations section on the Company’s website at www.investor.accelerant.ai. Following the conference, a replay will be made available at the same location.

About Accelerant

Accelerant’s mission is to

modernize the specialty insurance marketplace. The company operates the Accelerant Risk Exchange, a data-driven platform that connects specialty insurance underwriters with risk capital providers through advanced analytics, real-time data, and

transparent underwriting insights. The platform supports diversified, low-volatility premium performance and scalable capital deployment across cycles. For more information, visit investor.accelerant.ai or

inquire via email at investors@accelerant.ai.

Investor Relations

Ray Iardella

ray.iardella@accelins.com

Media Relations

Chelsea Allison

chelsea@heycommand.com

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