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Insider · CIK 0002058460

William S Mercer

director

Files at ASIC (Ategrity Specialty Insurance Co Holdings). First filing Jun 16, 2025, latest Jun 16, 2025.

In brief

William S Mercer files SEC Form 4 as director at ASIC (Ategrity Specialty Insurance Co Holdings). Since Jun 16, 2025, William S Mercer has reported 1 open-market buy worth $124k and 0 open-market sells worth $0, the latest filed on Jun 16, 2025.

A track record needs three past buys with six months of prices behind them; William S Mercer has 0, so none is measured yet.

The newest scored trade: bought $124k of ASIC on Jun 12, 2025, filed Jun 16, 2025, scored 58 (moderate).

Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
1 / 0
$124k bought, $0 sold

Where the trades landed

Last year at the company this insider has traded most, with each buy and sell on the bar it happened.

ASIC: Ategrity Specialty Insurance Co Holdings

ASICOct 9, 2026 · close 25.93

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™

Signals

This insider’s open-market buys and sells, scored.

ScoreCompanyValueHoldingsPrice contextFiled
58Moderate
ASICbuy 5
Ategrity Specialty Insurance Co Holdings
$124k
7,300 shares
-0% from low-3% from high

Transactions

Every row this insider has filed, 4 in all, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Jun 11, 2026ASIC
Ategrity Specialty Insurance Co Holdings
MOption exercise
Common Stock
+980--8,280Jun 15, 2026
Jun 11, 2026ASIC
Ategrity Specialty Insurance Co Holdings
MOption exercise
Restricted Stock Unitsderivative
-980$0.00$01,961Jun 15, 2026
Jun 12, 2025ASIC
Ategrity Specialty Insurance Co Holdings
POpen-market purchase
Common Stock
+7,300$17.00$124k7,300Jun 16, 2025
Jun 11, 2025ASIC
Ategrity Specialty Insurance Co Holdings
AGrant or award
Restricted Stock Unitsderivative
+2,941$0.00$02,941Jun 16, 2025

Questions about William S Mercer

Answered from the filings on this page, as of the latest one.

Is William S Mercer buying or selling?

Not in the last 12 months. William S Mercer's latest open-market trade on SEC Form 4 was bought $124k of ASIC on Jun 12, 2025.

How did William S Mercer's past buys perform?

Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and William S Mercer has 0.

Where does William S Mercer file Form 4?

William S Mercer has filed Form 4 at ASIC (Ategrity Specialty Insurance Co Holdings). A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

William S Mercer: insider trades and track record | InsiderTell