NK
Nicolas Karmelek
EVP and CRO

Nicolas Karmelek insider trades: Avidia Bancorp (AVBC) stock purchases

EVP and CRO, Avidia Bancorp Last trade May 27, 2026 6 Form 4 filings
$0
Sold, last 12 months
0 sales
$71K
Bought, last 12 months
4 buys
6
Open-market trades
since 2025
1
Company
last trade 2026

Trades on the price chart

Daily close, with an arrow on each day they bought or sold

Companies

Where Nicolas reports to the SEC

Open-market buys and sales

6 trades reported on SEC Form 4, newest first

DateStockTypeValue
May 27, 2026AVBC↑ Buy$627
Apr 28, 2026AVBC↑ Buy$25K
Apr 28, 2026AVBC↑ Buy$25K
Mar 2, 2026AVBC↑ Buy$20K
Aug 6, 2025AVBC↑ Buy$300K
Aug 5, 2025AVBC↑ Buy$75K

Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.

Other AVBC insiders

Open-market trades in the last 12 months

About Nicolas Karmelek's insider trades

Nicolas Karmelek is EVP and CRO at Avidia Bancorp (AVBC). Since Aug 5, 2025, Nicolas has reported 6 open-market purchases worth $446K and no sales on SEC Form 4. In the last 12 months: 4 buys ($71K).

Their filings also include grants and awards (1 filing). These aren't open-market trades and aren't counted above.

How to read insider trades

Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every AVBC insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.