Dudediligence.

Accelerant Holdings

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Last 12 months

Sales planned on beside the trades reported on , and whether each names a .

Planned ·

$26.9M

20 notices · 2,059,599 sh

Oct 2025 to Oct 2026

Reported ·

$4,080,374

5 sales · 6 buys · $1,886,618 bought

Oct 2025 to Jun 2026

The two figures cover different periods.

All 5 reported sales carry the 10b5-1 box.

PLANNED · FORM 144Oct 2025 to Oct 2026REPORTED · FORM 4Oct 2025 to Jun 2026N2025DJ2026FMAMJJASO2026-08-21: KAREN MERIWETHER, Form 1442026-08-13: NANCY HASLEY, Form 1442026-08-10: Francis James O'Neill, Form 1442026-08-10: RADKE JEFFREY L, Form 1442026-08-03: RADKE JEFFREY L, Form 1442026-07-27: RADKE JEFFREY L, Form 1442026-07-27: MATTHEW STERNBERG, Form 1442026-07-24: RADKE JEFFREY L, Form 1442026-07-20: RADKE JEFFREY L, Form 1442026-07-17: RADKE JEFFREY L, Form 1442026-07-14: Francis James O'Neill, Form 1442026-07-13: RADKE JEFFREY L, Form 1442026-07-06: RADKE JEFFREY L, Form 1442026-06-29: RADKE JEFFREY L, Form 1442026-06-23: Francis James O'Neill, Form 1442026-06-23: RADKE JEFFREY L, Form 1442026-06-23: NANCY HASLEY, Form 1442026-06-22: Francis James O'Neill, Form 1442026-05-18: JAY GREEN, Form 1442026-03-23: JAY GREEN, Form 1442025-11-14: RADKE JEFFREY L, bought2025-11-17: Sternberg Matthew David, bought2025-11-18: ONeill Francis James, bought2025-11-19: Gaynor Samuel, bought2025-11-19: Lee-Smith Christopher, bought2025-12-08: Meriwether Karen Sue, bought2026-03-23: Green Jay Michael, sold2026-06-22: ONeill Francis James, sold2026-06-23: RADKE JEFFREY L, sold2026-06-23: Hasley Nancy, sold
under a no plan named▼ sale▲ buysize is dollars

Form 144 notices, newest first

2026-08-21KAREN MERIWETHER, Director$10,631
542 shno plan dateForm 4s on file end Jun 23144 ↗
2026-08-13NANCY HASLEY, Director$278,855
20,489 shplan 2025-12-08Form 4s on file end Jun 23144 ↗
2026-08-10Francis James O'Neill, Co-Founder, Chief U/W Officer$4,587,240
381,000 shplan 2026-03-23Form 4s on file end Jun 23144 ↗
2026-08-10RADKE JEFFREY L, Co-Founder, CEO$958,850
80,000 shplan 2026-03-24Form 4s on file end Jun 23144 ↗
2026-08-03RADKE JEFFREY L, Co-Founder, CEO$956,311
80,000 shplan 2026-03-24Form 4s on file end Jun 23144 ↗
2026-07-27RADKE JEFFREY L, Co-Founder, CEO$1,380,771
95,223 shplan 2026-03-24Form 4s on file end Jun 23144 ↗
2026-07-27MATTHEW STERNBERG, COO, Risk Exchange$249,993
17,568 shplan 2025-12-07Form 4s on file end Jun 23144 ↗
2026-07-24RADKE JEFFREY L, Co-Founder, CEO$424,726
30,000 shplan 2026-03-24Form 4s on file end Jun 23144 ↗
2026-07-20RADKE JEFFREY L, Co-Founder, CEO$1,072,952
80,000 shplan 2026-03-24Form 4s on file end Jun 23144 ↗
2026-07-17RADKE JEFFREY L, Co-Founder, CEO$208,732
14,777 shplan 2026-03-24Form 4s on file end Jun 23144 ↗
2026-07-14Francis James O'Neill, Co-Founder, Chief U/W Officer$4,827,270
381,000 shplan 2026-03-23Form 4s on file end Jun 23144 ↗
2026-07-13RADKE JEFFREY L, Co-Founder, CEO$1,046,695
80,000 shplan 2026-03-24Form 4s on file end Jun 23144 ↗
2026-07-06RADKE JEFFREY L, Co-Founder, CEO$1,058,737
80,000 shplan 2026-03-24Form 4s on file end Jun 23144 ↗
2026-06-29RADKE JEFFREY L, Co-Founder, CEO$1,022,646
80,000 shplan 2026-03-24144 ↗
Form 4, 2026-06-30: sold 80,000 at $12.87 Form 4 ↗
2026-06-23Francis James O'Neill, Co-Founder, Chief U/W Officer$2,895,165
220,500 shplan 2026-03-23144 ↗
Form 4, 2026-06-29: sold 147,000 at $13.12 Form 4 ↗
2026-06-23RADKE JEFFREY L, Co-Founder, CEO$1,041,239
80,000 shplan 2026-03-24144 ↗
Form 4, 2026-06-25: sold 80,000 at $13.11 Form 4 ↗
2026-06-23NANCY HASLEY, Director, Officer$451,150
35,000 shplan 2026-03-24144 ↗
Form 4, 2026-06-25: sold 35,000 at $13.11 Form 4 ↗
2026-06-22Francis James O'Neill, Co-Founder, Chief U/W Officer$947,415
73,500 shplan 2026-03-23144 ↗
Form 4, 2026-06-24: sold 147,000 at $13.16 Form 4 ↗
2026-05-18JAY GREEN, Chief Financial Officer$2,828,070
180,000 shplan 2025-12-08Form 4s on file end Jun 23144 ↗
2026-03-23JAY GREEN, Chief Financial Officer$647,500
50,000 shplan 2025-12-08144 ↗
Form 4, 2026-03-24: sold 50,000 at $12.77 Form 4 ↗