The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Gilles Michael O since 2026.
This trader's CIK number is 1203190.
At the time of last reporting, Gilles Michael O was the Director of Avidia Bancorp, Inc.. (stock ticker symbol AVBC).
Also see all insider trading activities at Avidia Bancorp, Inc..
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2026 | AVBC | 5,000 | $97,492 | 0 | $0 | 0 | $0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2026-05-14 | AVBC | Buy | 1,000 | 19.50 | 19,500 |
| 2026-05-13 | AVBC | Buy | 4,000 | 19.50 | 77,992 |
Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Gilles Michael O (Director of Avidia Bancorp, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.