Michael O. Gilles net worth and biography

Michael Gilles Biography and Net Worth

Director of Avidia Bancorp

Michael O. Gilles is a seasoned financial services executive who brings over 45 years of community banking experience to Avidia. Prior to starting a bank consultancy practice in 2024, he served as the Executive Vice President, Chief Operating and Financial Officer of Cambridge Financial Group, Inc, the holding company for Cambridge Savings Bank in Cambridge, MA. His professional background includes executive positions at several Massachusetts mutual and public banks. He possesses extensive knowledge of all areas of banking and has specific expertise in financial management and reporting, internal controls, asset/liability and investment portfolio management, mergers and acquisitions, credit administration and risk management. Mr. Gilles is a native of Hudson, MA, where Avidia Bank is headquartered.

Mr. Gilles is a Certified Management Accountant and earned a bachelor’s degree in accountancy from Bentley University. He is also a graduate of the Stonier Graduate School of Banking.

What is Michael O. Gilles' net worth?: The estimated net worth of Michael O. Gilles is at least $554.67 thousand as of May 15th, 2026. Gilles owns 26,096 shares of Avidia Bancorp stock worth more than $554,670 as of August 4th. This net worth estimate does not reflect any other investments that Gilles may own. Learn More about Michael O. Gilles' net worth.
How do I contact Michael O. Gilles?: The corporate mailing address for Gilles and other Avidia Bancorp executives is 42 MAIN STREET, HUDSON, MA, 01749. Avidia Bancorp can also be reached via phone at (800) 508-2265 and via email at [email protected]. Learn More on Michael O. Gilles' contact information.
Has Michael O. Gilles been buying or selling shares of Avidia Bancorp?: Michael O. Gilles has not been actively trading shares of Avidia Bancorp in the last ninety days. Most recently, on Friday, May 15th, Michael O. Gilles bought 2,000 shares of Avidia Bancorp stock. The stock was acquired at an average cost of $19.04 per share, with a total value of $38,080.00. Following the completion of the transaction, the director now directly owns 20,000 shares of the company's stock, valued at $380,800. Learn More on Michael O. Gilles' trading history.
Who are Avidia Bancorp's active insiders?: Avidia Bancorp's insider roster includes James Ball (Director), Robert Cozzone (CEO), Thomas Doane (EVP), Michael Gilles (Director), Barry Jensen (EVP), Nicolas Karmelek (EVP), and Michael Murphy (Chairman). Learn More on Avidia Bancorp's active insiders.
Are insiders buying or selling shares of Avidia Bancorp?: In the last year, Avidia Bancorp insiders bought shares 24 times. They purchased a total of 35,059 shares worth more than $688,751.10. The most recent insider tranaction occured on May, 29th when CEO Robert D Cozzone bought 2,128 shares worth more than $40,006.40. Learn More about insider trades at Avidia Bancorp.
Information on this page was last updated on 5/29/2026.

Michael O. Gilles Insider Trading History at Avidia Bancorp

Transaction Date	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction	Details
5/15/2026	Buy	1,000	$19.12	$19,120.00	26,096
5/15/2026	Buy	2,000	$19.04	$38,080.00	20,000

Michael O. Gilles Buying and Selling Activity at Avidia Bancorp

Avidia Bancorp Company Overview

Avidia Bancorp Inc. is a chartered stock savings bank. It operates full-service banking offices principally in western Middlesex County and eastern Worcester County, in Massachusetts. Avidia Bancorp Inc. is based in HUDSON, Mass.

Today's Range

Now: $21.26

$21.05

$21.59

50 Day Range

MA: $20.36

$18.75

$22.44

2 Week Range

Now: $21.26

$14.23

$22.90

Volume

108,730 shs

Average Volume

87,159 shs

Market Capitalization

$426.80 million

P/E Ratio

22.37

Dividend Yield

0.90%

Beta

N/A