Welcome to our dedicated page for Accelerant Holdings SEC filings (Ticker: ARX), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Accelerant Holdings filings document the public-company records of a Cayman Islands issuer whose Class A common shares trade on the New York Stock Exchange under ARX. Current reports furnish operating and financial results, preliminary financial information, earnings presentation materials, material-event disclosures, and capital-structure information for the specialty insurance risk exchange business.
Proxy materials cover annual general meeting procedures, director elections, auditor ratification, shareholder voting mechanics, and proposal and nomination deadlines under the company's governing articles. The filings also identify emerging growth company status and recurring governance disclosures tied to Accelerant's board, shareholder rights, and exchange-listed common shares.
Accelerant Holdings filed an update noting that Chairman and CEO Jeff Radke will present at the William Blair Growth Stock Conference on June 3, 2026 at 10:20 a.m. Eastern Time. Investors can access a live webcast and later replay through the investor relations section of the company’s website.
The event is positioned as an opportunity for the company to share its story as a data-driven risk exchange platform in the specialty insurance market, but the filing does not include new financial results or guidance. The attached press release is furnished under Regulation FD and is not deemed filed for liability purposes.
ARX filing: a Form 144 notice reports a proposed sale of 180,000 shares of Class A Common through Morgan Stanley Smith Barney. The record shows these shares relate to restricted stock vesting under a registered plan on 04/02/2026. The filing also records a prior sale of 50,000 shares on 03/23/2026 for $638,285.
Accelerant Holdings reported that COO, Risk Exchange Matthew David Sternberg received an award of 279,329 Class A Common Share RSUs on May 13, 2026. These Restricted Stock Units are compensation, not an open‑market purchase, and carry a zero grant price.
The RSUs vest over time, with 25% vesting on the one‑year anniversary of the grant date and 6.25% vesting on the first day of each of twelve calendar quarters after that. Each RSU converts into one Class A common share upon settlement. Following this award, Sternberg directly holds 617,960 Class A common shares.
Wainwright Simon reported acquisition or exercise transactions in this Form 4 filing.
Accelerant Holdings director Simon Wainwright reported an equity compensation grant on Form 4. He was awarded 23,316 Restricted Stock Units (RSUs) of Class A common shares at no purchase price under the non-employee director compensation program.
Half of the RSUs, or 11,658 units, are a one-time award tied to his appointment as a non-employee director and are scheduled to vest in three equal annual installments on each anniversary of the May 13, 2026 grant date. The other 11,658 RSUs are an annual award scheduled to vest on the one-year anniversary of the grant date. Each RSU represents a contingent right to receive one Class A common share upon settlement, and following this grant he holds 23,316 shares directly according to the filing.
Accelerant Holdings director David George Paul Talach received an equity grant as part of his board compensation. He was awarded 23,316 Restricted Stock Units (RSUs) tied to Class A common shares, with no cash paid per share. After this award, he holds 23,316 Class A common shares directly.
Half of the RSUs, or 11,658 units, are a one-time grant related to his appointment as a non-employee director and are scheduled to vest in three equal annual installments after the grant date. The remaining 11,658 RSUs are an annual award that will vest on the first anniversary of the grant date. Each RSU converts into one Class A common share when it vests and is settled.
Meriwether Karen Sue reported acquisition or exercise transactions in this Form 4 filing.
Accelerant Holdings director Karen Sue Meriwether received an equity grant of 11,658 Restricted Stock Units (RSUs). Each RSU represents the contingent right to receive one Class A Common Share, forming part of the non-employee director compensation program. The RSUs are scheduled to vest in full on the one-year anniversary of the grant date. Following this award, Meriwether directly holds 21,410 Class A Common Shares.
Accelerant Holdings director Nancy Hasley reported an equity compensation grant and updated her share holdings. She received an annual award of 11,658 Restricted Stock Units under the non-employee director compensation program, with each RSU representing one Class A Common Share at no purchase price.
The RSUs are scheduled to vest in full on the one-year anniversary of the grant date. Following this award, Hasley holds 1,397,323 Class A Common Shares directly. She also has indirect holdings of 500 shares through her spouse and 512,531 shares held in an irrevocable trust for which she exercises investment discretion and disclaims beneficial ownership except for her pecuniary interest.
Little Paul Christopher reported acquisition or exercise transactions in this Form 4 filing.
Accelerant Holdings director Paul Christopher Little received an annual equity grant in the form of 11,658 Restricted Stock Units, each convertible into one Class A Common Share. The RSUs were awarded at no cash cost and are scheduled to vest in full on the one-year anniversary of the grant date, bringing his direct holdings to 20,868 Class A Common Shares after the award.
Accelerant Holdings filed an initial Form 3 for director David George Paul Talach, formally registering him as a reporting person. The excerpt shows no reported buy, sell, or other share transactions, and no derivative positions, so this filing is an administrative ownership disclosure rather than a trading event.
Accelerant Holdings disclosed an initial statement of beneficial ownership on Form 3 for director Simon Wainwright. This filing establishes his status as a reporting insider but shows no reportable transactions, share acquisitions, or dispositions at this time.