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CIK 0001997350 · Non-accelerated filer<br>Emerging growth company

Accelerant Holdings

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Ticker
ARX
Exchange
NYSE
Industry
Insurance Agents, Brokers & Service
FY end
Dec 31
Incorporated
Cayman Islands
Entity type
operating
EIN
981753044
Phone
(302) 658-7581
Business address
P.O. BOX 309 UGLAND HOUSE, GRAND CAYMAN, Cayman Islands, KY1-1044
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$10,631
in 1 filing

Net −$10,631. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Pace of trading Bought Sold

Who's trading

90 days

  1. Meriwether Karen Sue −$11K Director sold 3% of stake
Date Insider Transaction Shares Price Value Owned after
2025-11-19 Gaynor Samuel Director Purchase +7,500 $13.44 $101K 7,500
2025-11-18 ONeill Francis James Co-Founder, Chief U/W Officer Purchase +38,000 $13.34 $507K 7,235,125
2025-11-17 Sternberg Matthew David COO, Risk Exchange Purchase +5,700 $13.10 $75K 157,964
2025-11-14 RADKE JEFFREY L Co-Founder, CEO Purchase +74,110 $13.48 $999K 28,261,939
2025-07-25 Sternberg Matthew David COO, Risk Exchange Grant or award +152,264 152,264
2025-07-25 Schwartz Keoni Andrew Director Conversion +8,111,253 8,111,253
2025-07-25 Schwartz Keoni Andrew Director Sale −8,111,253 $21.00 $170.3M 0
2025-07-25 Schwartz Keoni Andrew Director Conversion +2,670,456 2,670,456
2025-07-25 Schwartz Keoni Andrew Director Sale −2,670,456 $21.00 $56.1M 0
2025-07-25 Schwartz Keoni Andrew Director Conversion +488,131 488,131
2025-07-25 Schwartz Keoni Andrew Director Sale −488,131 $21.00 $10.3M 0
2025-07-25 Schwartz Keoni Andrew Director Conversion +326,312 326,312
2025-07-25 Schwartz Keoni Andrew Director Sale −326,312 $21.00 $6.9M 0
2025-07-25 Schwartz Keoni Andrew Director Conversion · LP Interests of Accelerant Holdings LP −8,491,134,079 0
2025-07-25 Schwartz Keoni Andrew Director Conversion · Class B Common Shares +90,196,595 90,196,595
2025-07-25 Schwartz Keoni Andrew Director Conversion · Class B Common Shares −8,111,253 82,085,342
2025-07-25 Schwartz Keoni Andrew Director Conversion · LP Interests of Accelerant Holdings LP −100 0
2025-07-25 Schwartz Keoni Andrew Director Conversion · Class B Common Shares +2,670,456 2,670,456
2025-07-25 Schwartz Keoni Andrew Director Conversion · Class B Common Shares −2,670,456 0
2025-07-25 Schwartz Keoni Andrew Director Conversion · Convertible Preference Shares −5,427,970 0

Page 3 of 6 · 101 trades