undamentalytics Newsletter

Accelerant Holdings insider trading

Every open-market purchase and sale by Accelerant Holdings's officers, directors and largest shareholders since November 4, 2021, and what the share price did next.

Insider purchase Insider sale Marker size reflects trade value. Weekly closes adjusted for splits; may be delayed.
Accelerant Holdings insider open-market trades
DateInsiderTrade SharesPriceValue 1M after 3M after 6M after

From insiders' Form 4 filings with the SEC: open-market purchases and sales only (awards, option exercises and shares withheld for tax are excluded), combined to one line per insider per day. "Plan" marks trades the filing says were made under a pre-set Rule 10b5-1 trading plan, which are scheduled in advance. Price changes run from the close on the trade date; hover a figure for the change relative to the S&P 500. Past moves don't predict future ones.

Does following Accelerant Holdings’s insiders pay?

From July 29, 2025 to August 25, 2026, 7 insiders reported 5 open-market purchases and 2 sales not made under a pre-set plan in Accelerant Holdings. After sales, the shares moved −75.3% against the index over 12 months (a negative figure means selling was the right call). Buying each purchase the day after it was reported, an equal amount each, held 12 months or until that insider reported a sale, would have turned $10,000 on November 19, 2025 into $14,806 by November 2, 2026, +51.5% a year. It held shares 100% of the time; the S&P 500 on those same days, with Treasury bills otherwise, made $11,540 (+16.4% a year), and held throughout $11,540 (+16.4%).

$0$5.0k$10.0k$15.0k 20252026 $14.8k$11.5k$11.5k
Copying Accelerant Holdings's insidersS&P 500, same days investedS&P 500, held throughout $10,000 copying every open-market purchase by Accelerant Holdings's insiders from November 19, 2025, before costs and taxes, marked weekly. Uninvested money earns the Treasury bill rate; the portfolio held shares 100% of the time.
Accelerant Holdings: each insider's record
InsiderRolePurchases12 months after their purchasesBeat the S&P 500Sales12 months after their salesLatest report
Acp Accelerant Holdings, L.P. Director 0 — — 1 −75.3% (1) July 29, 2025
Gaynor Samuel Director 1 — — 0 — November 20, 2025
Lee-Smith Christopher Co-Founder, Head of Distrib. 1 — — 0 — December 17, 2025
Meriwether Karen Sue Director 0 — — 1 — August 25, 2026
Oneill Francis James Co-Founder, Chief U/W Officer 1 — — 0 — November 20, 2025
Radke Jeffrey L Co-Founder, CEO 1 — — 0 — November 18, 2025
Sternberg Matthew David COO, Risk Exchange 1 — — 0 — November 19, 2025

Moves are the shares’ return including dividends minus the S&P 500’s, from the close on the first trading day after each report; the number of trades with a finished 12-month window is in brackets. Green means the trade went the insider’s way (a purchase ahead of the index, a sale followed by the shares trailing it). A trade reported both by a director or officer and by a fund or company they are linked to counts once here, under the person. Purchases count only where the share price actually traded was at least $5. These figures describe what the shares did, not why anyone traded. Insiders across all companies.

When several insiders traded Accelerant Holdings

Months when 2 or more insiders became net buyers, or 3 or more net sellers, of Accelerant Holdings in reports dated in the 91 days before the month end, and how the stock did against the S&P 500 from that month end. After the 1 buying crowd with six months of prices, it averaged −4.4% against the index. One company's history is too short to judge by; the test across every company is the better guide.

MonthCrowd3 months on, vs S&P 5006 months12 months
November 28, 20254 buying−20.2%−4.4%not yet

Colours show whether the crowd was right: green when buyers were followed by a rise above the index, or sellers by a fall below it. Total returns from the month end; past patterns are not a forecast.

← Back to Accelerant Holdings · Funds · Politicians