John Brust Biography and Net Worth

Director of Greene County Bancorp

John Brust is the Principal and an owner of Delaware Engineering, D.P.C, an Albany-based firm engaged
in civil and environmental engineering throughout New York State. Mr. Brust joined Delaware Engineering in 1998
and has over 30 years of experience in technical consulting as well as a broad perspective regarding the economy
and the environment. Mr. Brust has been a member of The Bank of Greene County Advisory Board since 2019, and
is a graduate of Seton Hall University, and holds a Master of Environmental Science from Rutgers University. Mr.
Brust brings to the Board of Directors his expertise in supporting the economic development of New York
communities, his experience with regulatory affairs, and his relationships with state and regional agencies, in
furtherance of the Board’s objective of maintaining a membership of experienced and dedicated individuals with
diverse backgrounds, perspectives, skills, and other qualities that are beneficial to the Company.

What is John Brust's net worth?: The estimated net worth of John Brust is at least $149.62 thousand as of April 28th, 2026. Mr. Brust owns 6,221 shares of Greene County Bancorp stock worth more than $149,615 as of May 1st. This net worth estimate does not reflect any other assets that Mr. Brust may own. Learn More about John Brust's net worth.
How do I contact John Brust?: The corporate mailing address for Mr. Brust and other Greene County Bancorp executives is 302 MAIN STREET, CATSKILL NY, 12414. Greene County Bancorp can also be reached via phone at (518) 943-2600 and via email at [email protected]. Learn More on John Brust's contact information.
Has John Brust been buying or selling shares of Greene County Bancorp?: During the last ninety days, John Brust has bought $100,028.50 in Greene County Bancorp stock. Most recently, on Tuesday, April 28th, John Brust bought 2,041 shares of Greene County Bancorp stock. The stock was acquired at an average cost of $24.50 per share, with a total value of $50,004.50. Following the completion of the transaction, the director now directly owns 6,221 shares of the company's stock, valued at $152,414.50. Learn More on John Brust's trading history.
Who are Greene County Bancorp's active insiders?: Greene County Bancorp's insider roster includes John Antalek (EVP), Nick Barzee (SVP & CFO), John Brust (Director), Jay Cahalan (Director), Christopher Cannucciari (Director), Donald Gibson (CEO), Tejraj Hada (Director), Peter Hogan (Director), and Michelle Plummer (CFO). Learn More on Greene County Bancorp's active insiders.
Are insiders buying or selling shares of Greene County Bancorp?: During the last twelve months, Greene County Bancorp insiders bought shares 20 times. They purchased a total of 38,776 shares worth more than $874,435.13. The most recent insider tranaction occured on April, 28th when Director John Brust bought 2,041 shares worth more than $50,004.50. Insiders at Greene County Bancorp own 59.2% of the company. Learn More about insider trades at Greene County Bancorp.
Information on this page was last updated on 4/28/2026.

John Brust Insider Trading History at Greene County Bancorp

Transaction Date	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction	Details
4/28/2026	Buy	2,041	$24.50	$50,004.50	6,221
4/27/2026	Buy	2,080	$24.05	$50,024.00	4,180

John Brust Buying and Selling Activity at Greene County Bancorp

Greene County Bancorp Company Overview

Greene County Bancorp, Inc. operates as a holding company for The Bank of Greene County that provides various financial services in the United States. The company's deposit products include savings, NOW accounts, money market accounts, certificates of deposit, non-interest bearing checking accounts, and individual retirement accounts. Its loan portfolio consists of residential, construction and land, and multifamily loans; commercial real estate mortgage loans; consumer loans, such as loans on new and used automobiles, personal loans, and home equity loans, as well as other consumer installment loans, including passbook loans, unsecured home improvement loans, recreational vehicle loans, and deposit account overdrafts; and commercial loans. The company was founded in 1889 and is based in Catskill, New York. Greene County Bancorp, Inc. is a subsidiary of Greene County Bancorp, MHC.

Today's Range

Now: $24.20

$23.58

$24.28

50 Day Range

MA: $22.83

$21.73

$24.60

2 Week Range

Now: $24.20

$21.16

$26.04

Volume

8,809 shs

Average Volume

11,288 shs

Market Capitalization

$412.04 million

P/E Ratio

10.59

Dividend Yield

1.63%

Beta

0.39