STOCK TITAN

Accelerant Holdings (ARX) director Nancy Hasley sells 20,489 shares under plan

(Moderate)
(Negative)
Form Type
4

Rhea-AI Filing Summary

Accelerant Holdings director Nancy Hasley reported selling 20,489 Class A Common Shares of ARX on August 13, 2026 at a weighted average price of $19.5636 per share in open-market transactions effected under a Rule 10b5-1 trading plan adopted on December 8, 2025 and amended on March 24, 2026. Following the sale, she holds 1,341,834 shares directly, plus 512,531 shares held indirectly by an irrevocable trust for which her children are beneficiaries, and 500 shares held indirectly by her spouse; she disclaims beneficial ownership of the trust shares except to the extent of her pecuniary interest.

Positive

  • None.

Negative

  • None.
Insider Hasley Nancy
Role Director
Sold 20,489 shs ($401K)
Type Security Shares Price Value
Sale Class A Common Shares F1, F2 20,489 $19.5636 $401K
holding Class A Common Shares F3 -- -- --
holding Class A Common Shares -- -- --
Holdings After Transaction: Class A Common Shares — 1,341,834 shares (Direct); Class A Common Shares — 512,531 shares (Indirect, By Trust); Class A Common Shares — 500 shares (Indirect, By Spouse)
Footnotes (3)
  1. F1. The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 8, 2025 and amended on March 24, 2026.
  2. F2. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $19.54 to $19.61, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.
  3. F3. These securities are held in an irrevocable trust over which the Reporting Person exercises investment discretion, and for which the Reporting Person's children are beneficiaries. The Reporting Person disclaims beneficial ownership over these securities, except to the extent of her pecuniary interest therein.
Shares sold 20,489 shares Class A Common Shares sold on August 13, 2026
Weighted average sale price $19.5636 per share Open-market sale of 20,489 shares
Direct holdings after sale 1,341,834 shares Class A Common Shares held directly by Nancy Hasley after transaction
Trust holdings 512,531 shares Held in irrevocable trust; beneficial ownership disclaimed except for pecuniary interest
Spouse holdings 500 shares Indirect ownership reported as held by spouse
Sale price range $19.54–$19.61 per share Price range for multiple transactions on August 13, 2026
Rule 10b5-1 trading plan regulatory
"The sales ... were effected pursuant to a Rule 10b5-1 trading plan"
A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.
weighted average price financial
"The price reported in Column 4 is a weighted average price."
Weighted average price is the average price of a security where each trade or component is counted according to its size, so bigger trades pull the average more than smaller ones. Think of it like calculating the average cost of a grocery haul where items you bought more of have greater influence on the final per-item cost. Investors use it to understand the true average price paid or received, judge execution quality, and compare trading performance against market movement.
irrevocable trust financial
"These securities are held in an irrevocable trust over which the Reporting Person"
An irrevocable trust is a legal arrangement where an owner transfers assets into a separate entity managed by a trustee and gives up the power to modify or reclaim those assets. For investors it matters because putting stock or other holdings into such a trust can change who controls and benefits from the assets, affect taxes and creditor protection, and influence how easy it is to sell or value those holdings—like placing valuables in a locked safe overseen by someone else.
beneficial ownership financial
"The Reporting Person disclaims beneficial ownership over these securities"
Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.
pecuniary interest financial
"except to the extent of her pecuniary interest therein."

FAQ

What insider transaction did Accelerant Holdings (ARX) report for Nancy Hasley?

Nancy Hasley reported selling 20,489 Class A Common Shares of Accelerant Holdings on August 13, 2026 at a weighted average price of $19.5636 per share in open-market transactions.

Was the recent ARX insider sale by Nancy Hasley under a Rule 10b5-1 plan?

Yes. The sale was effected under a Rule 10b5-1 trading plan adopted on December 8, 2025 and amended on March 24, 2026, indicating the trades followed a pre-arranged schedule.

How many Accelerant Holdings (ARX) shares does Nancy Hasley own directly after the sale?

After the reported sale, Nancy Hasley directly owns 1,341,834 Class A Common Shares of Accelerant Holdings. This figure reflects her direct holdings only and excludes shares held indirectly through a trust and by her spouse.

What indirect Accelerant Holdings (ARX) holdings are associated with Nancy Hasley?

Indirectly, there are 512,531 ARX shares held by an irrevocable trust over which she exercises investment discretion and 500 shares held by her spouse. She disclaims beneficial ownership of the trust shares except for any pecuniary interest.

At what prices were Nancy Hasley’s ARX shares sold on August 13, 2026?

The reported price is a weighted average of $19.5636 per share. The 20,489 shares were sold in multiple transactions at prices ranging from $19.54 to $19.61, inclusive.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Learn about SEC filing dates
SEC Form 4
FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
X
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Hasley Nancy

(Last)(First)(Middle)
UNIT 106, WINDWARD 3
REGATTA OFFICE PARK, WEST BAY ROAD

(Street)
GRAND CAYMANKY1-1108

(City)(State)(Zip)

CAYMAN ISLANDS

(Country)
2. Issuer Name and Ticker or Trading Symbol
Accelerant Holdings [ ARX ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
XDirector10% Owner
Officer (give title below)Other (specify below)
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
08/13/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeVAmount(A) or (D)Price
Class A Common Shares08/13/2026S20,489(1)D$19.5636(2)1,341,834D
Class A Common Shares512,531IBy Trust(3)
Class A Common Shares500IBy Spouse
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year)7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Explanation of Responses:
1. The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 8, 2025 and amended on March 24, 2026.
2. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $19.54 to $19.61, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.
3. These securities are held in an irrevocable trust over which the Reporting Person exercises investment discretion, and for which the Reporting Person's children are beneficiaries. The Reporting Person disclaims beneficial ownership over these securities, except to the extent of her pecuniary interest therein.
Remarks:
/s/ Robert L. Villasenor, attorney-in-fact for Nancy Hasley08/14/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)