Skip to content

Insider · CIK 0002076307

Joseph F Grimaldo

director

Files at AVBC (Avidia Bancorp, Inc.). First filing Aug 12, 2026, latest Aug 27, 2026.

In brief

Joseph F Grimaldo files SEC Form 4 as director at AVBC (Avidia Bancorp, Inc.). Since Aug 12, 2026, Joseph F Grimaldo has reported 2 open-market buys worth $210k and 0 open-market sells worth $0, the latest filed on Aug 27, 2026.

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

The newest scored trade: bought $110k of AVBC on Aug 26, 2026, filed Aug 27, 2026, scored 48 (moderate). In the last 12 months: 2 buys worth $210k and 0 sells worth $0.

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
2 / 0
$210k 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.

AVBC: Avidia Bancorp, Inc.

AVBCOct 9, 2026 · close 21.89

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
48Moderate
AVBCbuy 3
Avidia Bancorp, Inc.
$110k
5,000 shares
+11%+54% from low-1% from high
43Moderate
AVBCbuy 3
Avidia Bancorp, Inc.
$100k
4,655 shares
+12%+50% from low-4% from high

Transactions

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

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Sep 16, 2026AVBC
Avidia Bancorp, Inc.
AGrant or award
Common Stock
+20,076$0.00$020,07626 d ago
Sep 16, 2026AVBC
Avidia Bancorp, Inc.
AGrant or award
Stock Optionsderivative
+50,190$0.00$050,19026 d ago
Aug 26, 2026AVBC
Avidia Bancorp, Inc.
POpen-market purchase
Common Stockindirect: By Trust
+5,000$22.02$110k49,655Aug 27, 2026
Aug 11, 2026AVBC
Avidia Bancorp, Inc.
POpen-market purchase
Common Stockindirect: By Trust
+4,655$21.44$100k44,655Aug 12, 2026

Questions about Joseph F Grimaldo

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

Is Joseph F Grimaldo buying or selling?

In the last 12 months Joseph F Grimaldo reported 2 open-market buys worth $210k and 0 open-market sells worth $0 on SEC Form 4; the latest was bought $110k of AVBC on Aug 26, 2026. Grants, option exercises and tax withholding are not counted.

How did Joseph F Grimaldo's past buys perform?

Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Joseph F Grimaldo has 0.

Where does Joseph F Grimaldo file Form 4?

Joseph F Grimaldo has filed Form 4 at AVBC (Avidia Bancorp, Inc.). 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.

Joseph F Grimaldo: insider trades and track record | InsiderTell