Insider Trading & Ownership - Accelerant Holdings (ARX)

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
Common stock purchase or sale:
Transaction
Date
Reported
DateTime
Company Symbol Insider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
2025-07-25
Sale
2025-07-29
8:36 pm
Accelerant Holdings ARX Schwartz Keoni Andrew
ACP Accelerant Holdings L.P.
ACP Insurance Management LLC
Director
10% Owner
11,596,152 $21 $243,519,192 192,251,040
(Indirect)
View
2025-07-25
Purchase
2025-07-29
8:22 pm
Accelerant Holdings ARX Hasley Nancy
General Counsel
Director
500 $21 $10,500 1,386,165
(Indirect
Direct)
View

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date
Reported
DateTime
Exercisable
Expiration
Company Symnbol Insider
Relationship
Shares
Traded
Conversion
Price
Shares
Owned
Filing
2025-07-25
Option Award
2025-07-29
8:39 pm
N/A
N/A
Accelerant Holdings ARX Sternberg Matthew David
COO, Risk Exchange
152,264 $0 152,264
(Direct)
View
2025-07-25
Other
2025-07-29
8:36 pm
N/A
N/A
Accelerant Holdings ARX Schwartz Keoni Andrew
ACP Accelerant Holdings L.P.
ACP Insurance Management LLC
Director
10% Owner
909,791 $31.55 192,251,040
(Indirect)
View
2025-07-25
Conversion
2025-07-29
8:36 pm
N/A
N/A
Accelerant Holdings ARX Schwartz Keoni Andrew
ACP Accelerant Holdings L.P.
ACP Insurance Management LLC
Director
10% Owner
8,613,710,472 $0 192,251,040
(Indirect)
View
2025-07-25
Conversion
2025-07-29
8:31 pm
N/A
N/A
Accelerant Holdings ARX RADKE JEFFREY L
Co-Founder, CEO
10% Owner
232,463,433 $0 283,292
(Direct)
View
2025-07-25
Conversion
2025-07-29
8:29 pm
N/A
N/A
Accelerant Holdings ARX ONeill Francis James
Co-Founder, Chief U/W Officer
170,761,661 $0 7,144,680
(Direct)
View
2025-07-25
Option Award
2025-07-29
8:27 pm
N/A
N/A
Accelerant Holdings ARX Meriwether Karen Sue
Director
9,210 $0 9,210
(Direct)
View
2025-07-25
Option Award
2025-07-29
8:25 pm
N/A
N/A
Accelerant Holdings ARX Little Paul Christopher
Director
9,210 $0 9,210
(Direct)
View
2025-07-25
Conversion
2025-07-29
8:24 pm
N/A
N/A
Accelerant Holdings ARX Lee-Smith Christopher
Co-Founder, Head of Distrib.
Director
124,596,828 $0 17,509,884
(Direct)
View
2025-07-25
Conversion
2025-07-29
8:22 pm
N/A
N/A
Accelerant Holdings ARX Hasley Nancy
General Counsel
Director
36,190,277 $0 1,386,165
(Direct)
View
2025-07-25
Option Award
2025-07-29
8:20 pm
N/A
N/A
Accelerant Holdings ARX Harrington Wendy Liisa
Director
9,210 $0 23,315
(Direct)
View
2025-07-25
Conversion
2025-07-29
8:20 pm
N/A
N/A
Accelerant Holdings ARX Harrington Wendy Liisa
Director
10,896,911 $0 23,315
(Direct)
View
2025-07-25
Option Award
2025-07-29
8:18 pm
N/A
N/A
Accelerant Holdings ARX Green Jay Michael
Chief Financial Officer
1,454,851 $0 1,454,851
(Direct)
View
2025-07-25
Other
2025-07-29
8:18 pm
N/A
2033-09-01
Accelerant Holdings ARX Green Jay Michael
Chief Financial Officer
1,087,948 $0 1,454,851
(Direct)
View

Ownership(A)
2025-07-29
8:16 pm
N/A
2033-09-01
Accelerant Holdings ARX Sternberg Matthew David
COO, Risk Exchange
0 $0 884,464
(Direct)
View

Ownership(A)
2025-07-29
8:15 pm
N/A
2034-03-12
Accelerant Holdings ARX Little Paul Christopher
Director
0 $0 165,831
(Direct)
View
2025-07-23
Option Award
2025-07-25
8:35 pm
N/A
2035-07-23
Accelerant Holdings ARX RADKE JEFFREY L
Co-Founder, CEO
8,279,552 $0 8,279,552
(Direct)
View
2025-07-23
Option Award
2025-07-25
8:34 pm
N/A
2035-07-23
Accelerant Holdings ARX ONeill Francis James
Co-Founder, Chief U/W Officer
882,611 $0 882,611
(Direct)
View
2025-07-23
Option Award
2025-07-25
8:32 pm
N/A
2035-07-23
Accelerant Holdings ARX Lee-Smith Christopher
Co-Founder, Head of Distrib.
Director
2,746,261 $0 2,746,261
(Direct)
View
2025-07-23
Option Award
2025-07-25
8:30 pm
N/A
2035-07-23
Accelerant Holdings ARX Harrington Wendy Liisa
Director
209,515 $0 209,515
(Direct)
View

Ownership
2025-07-23
9:42 pm
N/A
2033-09-01
Accelerant Holdings ARX Sternberg Matthew David
COO, Risk Exchange
0 $0 884,465
(Direct)
View

Ownership
2025-07-23
9:39 pm
N/A
N/A
Accelerant Holdings ARX Schwartz Keoni Andrew
ACP Accelerant Holdings L.P.
ACP Insurance Management LLC
Director
10% Owner
0 $0 102,833,387
(Indirect)
View

Ownership
2025-07-23
9:37 pm
N/A
N/A
Accelerant Holdings ARX RADKE JEFFREY L
Co-Founder, CEO
0 $0 28,228,687
(Direct)
View

Ownership
2025-07-23
9:35 pm
N/A
N/A
Accelerant Holdings ARX ONeill Francis James
Co-Founder, Chief U/W Officer
0 $0 7,166,870
(Direct)
View

Ownership
2025-07-23
9:32 pm
N/A
2034-03-12
Accelerant Holdings ARX Little Paul Christopher
Director
0 $0 165,832
(Direct)
View

Ownership
2025-07-23
9:30 pm
N/A
N/A
Accelerant Holdings ARX Lee-Smith Christopher
Co-Founder, Head of Distrib.
Director
0 $0 17,572,016
(Direct)
View

Ownership
2025-07-23
9:29 pm
N/A
N/A
Accelerant Holdings ARX Hasley Nancy
General Counsel
Director
0 $0 1,920,386
(Direct)
View

Ownership
2025-07-23
9:27 pm
N/A
N/A
Accelerant Holdings ARX Harrington Wendy Liisa
Director
0 $0 14,105
(Direct)
View

Ownership
2025-07-23
9:26 pm
N/A
2033-09-01
Accelerant Holdings ARX Green Jay Michael
Chief Financial Officer
0 $0 1,087,948
(Direct)
View
(A) Indicate amendment filing.