Meriwether Karen Sue
Director
Sale
Calculated transaction value
$10.63K
542 shares @ $19.62
Traded
Aug 21, 2026
Filed
Aug 25, 2026
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Accelerant Holdings
ARX
Transactions reported in official disclosures
25 trades
| Reporting person | Filed | Transaction | Transaction value | Source | Actions |
|---|---|---|---|---|---|
| Meriwether Karen Sue Director | Aug 25, 2026 4-day lag | Sale Aug 21, 2026 | $10.63K Filed shares x price | SEC Form 4 View filing | |
| Hasley Nancy Director | Aug 14, 2026 1-day lag | Sale Aug 13, 2026 | $400.84K Filed shares x price | SEC Form 4 View filing | |
| Oneill Francis James Co-founder, Chief U/w Officer | Aug 12, 2026 1-day lag | Sale Aug 11, 2026 | $1.11M Filed shares x price | SEC Form 4 View filing | |
| Oneill Francis James Co-founder, Chief U/w Officer | Aug 12, 2026 2-day lag | Sale Aug 10, 2026 | $767.67K Filed shares x price | SEC Form 4 View filing | |
| Radke Jeffrey L Co-founder, CEO | Aug 11, 2026 1-day lag | Sale Aug 10, 2026 | $967.1K Filed shares x price | SEC Form 4 View filing | |
| Radke Jeffrey L Co Founder, CEO | Aug 4, 2026 1-day lag | Sale Aug 3, 2026 | $964.53K Filed shares x price | SEC Form 4 View filing | |
| O Neill Francis James Co Founder, Chief U/W Officer | Jul 29, 2026 1-day lag | Sale Jul 28, 2026 | $1.52M Filed shares x price | SEC Form 4 View filing | |
| O Neill Francis James Co Founder, Chief U/W Officer | Jul 29, 2026 2-day lag | Sale Jul 27, 2026 | $1.62M Filed shares x price | SEC Form 4 View filing | |
| Radke Jeffrey L Co Founder, CEO | Jul 28, 2026 1-day lag | Sale Jul 27, 2026 | $220.01K Filed shares x price | SEC Form 4 View filing | |
| Radke Jeffrey L Co Founder, CEO | Jul 28, 2026 1-day lag | Sale Jul 27, 2026 | $1.17M Filed shares x price | SEC Form 4 View filing | |
| Sternberg Matthew David COO, Risk Exchange | Jul 27, 2026 Same-day filing | Sale Jul 27, 2026 | $257.21K Filed shares x price | SEC Form 4 View filing | |
| Sternberg Matthew David COO, Risk Exchange | Jul 27, 2026 4-day lag | Disposition Jul 23, 2026 | $53.84K Filed shares x price | SEC Form 4 View filing | |
| Radke Jeffrey L Co Founder, CEO | Jul 20, 2026 Same-day filing | Sale Jul 20, 2026 | $1.08M Filed shares x price | SEC Form 4 View filing | |
| Radke Jeffrey L Co Founder, CEO | Jul 20, 2026 3-day lag | Sale Jul 17, 2026 | $211.28K Filed shares x price | SEC Form 4 View filing | |
| O Neill Francis James Co Founder, Chief U/W Officer | Jul 16, 2026 1-day lag | Sale Jul 15, 2026 | $1.05M Filed shares x price | SEC Form 4 View filing | |
| O Neill Francis James Co Founder, Chief U/W Officer | Jul 16, 2026 2-day lag | Sale Jul 14, 2026 | $1.07M Filed shares x price | SEC Form 4 View filing | |
| Radke Jeffrey L Co Founder, CEO | Jul 14, 2026 1-day lag | Sale Jul 13, 2026 | $1.05M Filed shares x price | SEC Form 4 View filing | |
| Radke Jeffrey L Co Founder, CEO | Jul 7, 2026 1-day lag | Sale Jul 6, 2026 | $1.07M Filed shares x price | SEC Form 4 View filing | |
| Radke Jeffrey L Co Founder, CEO | Jun 30, 2026 1-day lag | Sale Jun 29, 2026 | $1.03M Filed shares x price | SEC Form 4 View filing | |
| Oneill Francis James Co-founder, Chief U/w Officer | Jun 29, 2026 3-day lag | Sale Jun 26, 2026 | $968.9K Filed shares x price | SEC Form 4 View filing | |
| Oneill Francis James Co-founder, Chief U/w Officer | Jun 29, 2026 4-day lag | Sale Jun 25, 2026 | $959.78K Filed shares x price | SEC Form 4 View filing | |
| Hasley Nancy Director | Jun 25, 2026 2-day lag | Sale Jun 23, 2026 | $458.95K Filed shares x price | SEC Form 4 View filing | |
| Radke Jeffrey L Co-founder, CEO | Jun 25, 2026 2-day lag | Sale Jun 23, 2026 | $1.05M Filed shares x price | SEC Form 4 View filing | |
| Oneill Francis James Co-founder, Chief U/w Officer | Jun 24, 2026 1-day lag | Sale Jun 23, 2026 | $1M Filed shares x price | SEC Form 4 View filing | |
| Oneill Francis James Co-founder, Chief U/w Officer | Jun 24, 2026 2-day lag | Sale Jun 22, 2026 | $931.58K Filed shares x price | SEC Form 4 View filing |
Hasley Nancy
Director
Sale
Calculated transaction value
$400.84K
20,489 shares @ $19.56
Traded
Aug 13, 2026
Filed
Aug 14, 2026
Oneill Francis James
Co-founder, Chief U/w Officer
Sale
Calculated transaction value
$1.11M
89,219 shares @ $12.41
Traded
Aug 11, 2026
Filed
Aug 12, 2026
Oneill Francis James
Co-founder, Chief U/w Officer
Sale
Calculated transaction value
$767.67K
63,616 shares @ $12.07
Traded
Aug 10, 2026
Filed
Aug 12, 2026
Radke Jeffrey L
Co-founder, CEO
Sale
Calculated transaction value
$967.1K
80,000 shares @ $12.09
Traded
Aug 10, 2026
Filed
Aug 11, 2026
Radke Jeffrey L
Co Founder, CEO
Sale
Calculated transaction value
$964.53K
80,000 shares @ $12.06
Traded
Aug 3, 2026
Filed
Aug 4, 2026
O Neill Francis James
Co Founder, Chief U/W Officer
Sale
Calculated transaction value
$1.52M
104,647 shares @ $14.56
Traded
Jul 28, 2026
Filed
Jul 29, 2026
O Neill Francis James
Co Founder, Chief U/W Officer
Sale
Calculated transaction value
$1.62M
110,467 shares @ $14.63
Traded
Jul 27, 2026
Filed
Jul 29, 2026
Radke Jeffrey L
Co Founder, CEO
Sale
Calculated transaction value
$220.01K
15,223 shares @ $14.45
Traded
Jul 27, 2026
Filed
Jul 28, 2026
Radke Jeffrey L
Co Founder, CEO
Sale
Calculated transaction value
$1.17M
80,000 shares @ $14.63
Traded
Jul 27, 2026
Filed
Jul 28, 2026
Sternberg Matthew David
COO, Risk Exchange
Sale
Calculated transaction value
$257.21K
17,568 shares @ $14.64
Traded
Jul 27, 2026
Filed
Jul 27, 2026
Sternberg Matthew David
COO, Risk Exchange
Disposition
Calculated transaction value
$53.84K
3,910 shares @ $13.77
Traded
Jul 23, 2026
Filed
Jul 27, 2026
Radke Jeffrey L
Co Founder, CEO
Sale
Calculated transaction value
$1.08M
80,000 shares @ $13.51
Traded
Jul 20, 2026
Filed
Jul 20, 2026
Radke Jeffrey L
Co Founder, CEO
Sale
Calculated transaction value
$211.28K
14,777 shares @ $14.3
Traded
Jul 17, 2026
Filed
Jul 20, 2026
O Neill Francis James
Co Founder, Chief U/W Officer
Sale
Calculated transaction value
$1.05M
82,767 shares @ $12.71
Traded
Jul 15, 2026
Filed
Jul 16, 2026
O Neill Francis James
Co Founder, Chief U/W Officer
Sale
Calculated transaction value
$1.07M
83,119 shares @ $12.84
Traded
Jul 14, 2026
Filed
Jul 16, 2026
Radke Jeffrey L
Co Founder, CEO
Sale
Calculated transaction value
$1.05M
80,000 shares @ $13.18
Traded
Jul 13, 2026
Filed
Jul 14, 2026
Radke Jeffrey L
Co Founder, CEO
Sale
Calculated transaction value
$1.07M
80,000 shares @ $13.33
Traded
Jul 6, 2026
Filed
Jul 7, 2026
Radke Jeffrey L
Co Founder, CEO
Sale
Calculated transaction value
$1.03M
80,000 shares @ $12.87
Traded
Jun 29, 2026
Filed
Jun 30, 2026
Oneill Francis James
Co-founder, Chief U/w Officer
Sale
Calculated transaction value
$968.9K
73,500 shares @ $13.18
Traded
Jun 26, 2026
Filed
Jun 29, 2026
Oneill Francis James
Co-founder, Chief U/w Officer
Sale
Calculated transaction value
$959.78K
73,500 shares @ $13.06
Traded
Jun 25, 2026
Filed
Jun 29, 2026
Hasley Nancy
Director
Sale
Calculated transaction value
$458.95K
35,000 shares @ $13.11
Traded
Jun 23, 2026
Filed
Jun 25, 2026
Radke Jeffrey L
Co-founder, CEO
Sale
Calculated transaction value
$1.05M
80,000 shares @ $13.11
Traded
Jun 23, 2026
Filed
Jun 25, 2026
Oneill Francis James
Co-founder, Chief U/w Officer
Sale
Calculated transaction value
$1M
76,464 shares @ $13.11
Traded
Jun 23, 2026
Filed
Jun 24, 2026
Oneill Francis James
Co-founder, Chief U/w Officer
Sale
Calculated transaction value
$931.58K
70,536 shares @ $13.21
Traded
Jun 22, 2026
Filed
Jun 24, 2026