Accelerant Holdings (ARX) - Insider Trading & Ownership

Real time insider trading transaction history:

  • Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
  • Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
Time period
Insider Trading Transactions for Accelerant Holdings
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Common stock purchase or sale:
Transaction
Date
Reported
DateTime
CompanySymbolInsider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
2026-08-21
Sale
2026-08-25
7:01 pm
Accelerant HoldingsARXMeriwether Karen Sue
Director
542$19.62$10,63120,868
(Direct)
View
2026-08-13
Sale
2026-08-14
4:34 pm
Accelerant HoldingsARXHasley Nancy
Director
20,489$19.56$400,8391,854,865
(Indirect
Direct)
View
2026-08-10
Sale
2026-08-12
4:31 pm
Accelerant HoldingsARXONeill Francis James
Co-Founder, Chief U/W Officer
152,835$12.27$1,874,8846,535,934
(Indirect
Direct)
View
2026-08-10
Sale
2026-08-11
5:25 pm
Accelerant HoldingsARXRADKE JEFFREY L
Co-Founder, CEO
10% Owner
80,000$12.09$967,09628,175,542
(Indirect
Direct)
View
2026-08-03
Sale
2026-08-04
8:18 pm
Accelerant HoldingsARXRADKE JEFFREY L
Co-Founder, CEO
10% Owner
80,000$12.06$964,52828,255,542
(Indirect
Direct)
View
2026-07-27
Sale
2026-07-29
6:25 pm
Accelerant HoldingsARXONeill Francis James
Co-Founder, Chief U/W Officer
215,114$14.6$3,139,6726,688,769
(Indirect
Direct)
View
2026-07-27
Sale
2026-07-28
9:25 pm
Accelerant HoldingsARXRADKE JEFFREY L
Co-Founder, CEO
10% Owner
95,223$14.6$1,390,53328,335,542
(Indirect
Direct)
View
2026-07-27
Sale
2026-07-27
9:38 pm
Accelerant HoldingsARXSternberg Matthew David
COO, Risk Exchange
17,568$14.64$257,206596,482
(Direct)
View
2026-07-17
Sale
2026-07-20
8:52 pm
Accelerant HoldingsARXRADKE JEFFREY L
Co-Founder, CEO
10% Owner
94,777$13.63$1,291,82328,430,765
(Indirect
Direct)
View
2026-07-14
Sale
2026-07-16
8:27 pm
Accelerant HoldingsARXONeill Francis James
Co-Founder, Chief U/W Officer
165,886$12.78$2,119,6906,903,883
(Indirect
Direct)
View
2026-07-13
Sale
2026-07-14
6:34 pm
Accelerant HoldingsARXRADKE JEFFREY L
Co-Founder, CEO
10% Owner
80,000$13.18$1,054,09628,525,542
(Indirect
Direct)
View
2026-07-06
Sale
2026-07-07
8:12 pm
Accelerant HoldingsARXRADKE JEFFREY L
Co-Founder, CEO
10% Owner
80,000$13.33$1,066,22428,605,542
(Indirect
Direct)
View
2026-06-29
Sale
2026-06-30
5:01 pm
Accelerant HoldingsARXRADKE JEFFREY L
Co-Founder, CEO
10% Owner
80,000$12.87$1,029,88028,685,542
(Indirect
Direct)
View
2026-06-25
Sale
2026-06-29
9:12 pm
Accelerant HoldingsARXONeill Francis James
Co-Founder, Chief U/W Officer
147,000$13.12$1,928,6777,069,769
(Indirect
Direct)
View
2026-06-23
Sale
2026-06-25
9:49 pm
Accelerant HoldingsARXHasley Nancy
Director
35,000$13.11$458,9481,875,354
(Indirect
Direct)
View
2026-06-23
Sale
2026-06-25
9:24 pm
Accelerant HoldingsARXRADKE JEFFREY L
Co-Founder, CEO
10% Owner
80,000$13.11$1,048,60828,765,542
(Indirect
Direct)
View
2026-06-22
Sale
2026-06-24
8:08 pm
Accelerant HoldingsARXONeill Francis James
Co-Founder, Chief U/W Officer
147,000$13.16$1,934,0117,216,769
(Indirect
Direct)
View
2026-03-23
Sale
2026-03-24
6:20 pm
Accelerant HoldingsARXGreen Jay Michael
Chief Financial Officer
50,000$12.77$638,2851,175,589
(Direct)
View
2025-11-19
Purchase
2025-12-17
9:04 pm
Accelerant HoldingsARXLee-Smith Christopher
Co-Founder, Head of Distrib.
Director
14,700$13.42$197,24017,655,379
(Direct)
View
2025-12-08
Purchase
2025-12-09
4:09 pm
Accelerant HoldingsARXMeriwether Karen Sue
Director
542$14.67$7,9519,752
(Direct)
View
2025-11-19
Purchase
2025-11-20
4:17 pm
Accelerant HoldingsARXGaynor Samuel
Director
7,500$13.44$100,7747,500
(Direct)
View
2025-11-18
Purchase
2025-11-20
4:12 pm
Accelerant HoldingsARXONeill Francis James
Co-Founder, Chief U/W Officer
38,000$13.34$506,8107,235,125
(Direct)
View
2025-11-17
Purchase
2025-11-19
4:11 pm
Accelerant HoldingsARXSternberg Matthew David
COO, Risk Exchange
5,700$13.1$74,696157,964
(Direct)
View
2025-11-14
Purchase
2025-11-18
08:23 am
Accelerant HoldingsARXRADKE JEFFREY L
Co-Founder, CEO
10% Owner
74,110$13.48$999,36628,545,371
(Indirect
Direct)
View

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date
Reported
DateTime
Exercisable
Expiration
CompanySymnbolInsider
Relationship
Shares
Traded
Conversion
Price
Shares
Owned
Filing
2026-07-23
Tax Withholding
2026-07-27
9:38 pm
N/A
N/A
Accelerant HoldingsARXSternberg Matthew David
COO, Risk Exchange
3,910$13.77596,482
(Direct)
View
2026-05-13
Option Award
2026-05-15
9:50 pm
N/A
N/A
Accelerant HoldingsARXSternberg Matthew David
COO, Risk Exchange
279,329$0617,960
(Direct)
View
2026-05-13
Option Award
2026-05-15
9:43 pm
N/A
N/A
Accelerant HoldingsARXWainwright Simon
Director
23,316$023,316
(Direct)
View
2026-05-13
Option Award
2026-05-15
9:35 pm
N/A
N/A
Accelerant HoldingsARXTalach David George Paul
Director
23,316$023,316
(Direct)
View
2026-05-13
Option Award
2026-05-15
9:20 pm
N/A
N/A
Accelerant HoldingsARXMeriwether Karen Sue
Director
11,658$021,410
(Direct)
View
2026-05-13
Option Award
2026-05-15
9:11 pm
N/A
N/A
Accelerant HoldingsARXHasley Nancy
Director
11,658$01,910,354
(Direct)
View
2026-05-13
Option Award
2026-05-15
8:53 pm
N/A
N/A
Accelerant HoldingsARXLittle Paul Christopher
Director
11,658$020,868
(Direct)
View

Ownership
2026-04-03
4:17 pm
N/A
N/A
Accelerant HoldingsARXJenks Clifford Robert
General Counsel
0$085,763
(Direct)
View

Ownership
2026-04-03
4:13 pm
N/A
N/A
Accelerant HoldingsARXHuber Linda
Chief Financial Officer
0$0214,408
(Direct)
View
2026-03-18
Option Award
2026-03-20
7:28 pm
N/A
N/A
Accelerant HoldingsARXRADKE JEFFREY L
Co-Founder, CEO
10% Owner
300,171$028,845,542
(Direct)
View
2026-03-18
Option Award
2026-03-20
7:19 pm
N/A
N/A
Accelerant HoldingsARXONeill Francis James
Co-Founder, Chief U/W Officer
128,644$07,363,769
(Direct)
View
2026-03-18
Option Award
2026-03-20
7:05 pm
N/A
N/A
Accelerant HoldingsARXLee-Smith Christopher
Co-Founder, Head of Distrib.
Director
128,644$017,784,023
(Direct)
View
2026-03-18
Option Award
2026-03-20
6:43 pm
N/A
N/A
Accelerant HoldingsARXSternberg Matthew David
COO, Risk Exchange
180,667$0338,631
(Direct)
View
2026-03-17
Tax Withholding
2026-03-18
7:24 pm
N/A
N/A
Accelerant HoldingsARXGreen Jay Michael
Chief Financial Officer
28,625$11.631,225,589
(Direct)
View
2026-02-02
Tax Withholding
2026-02-04
4:05 pm
N/A
N/A
Accelerant HoldingsARXGreen Jay Michael
Chief Financial Officer
200,637$12.761,254,214
(Direct)
View
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