Michael M. Ozimek - 21 Nov 2025 Form 4 Insider Report for TRUSTCO BANK CORP N Y (TRST)

Reporting relationship: EXECUTIVE VICE PRESIDENT & CFO
Issuer ticker: TRST
Reported as of: 21 Nov 2025
Net transaction value: -$18,070
SEC form: 4
Accepted by SEC: 24 Nov 2025, 15:31:40 UTC
Prior SEC filing: 21 Nov 2025
Source filing: View source filing
Reporting owner signature: /S/ OZIMEK MICHAEL

Key filing fact

Michael M. Ozimek filed Form 4 for TRUSTCO BANK CORP N Y (TRST) on 24 Nov 2025.

Key facts

This page summarizes Michael M. Ozimek's Form 4 filing for TRUSTCO BANK CORP N Y (TRST).
3 reported transactions and 3 derivative rows are listed below.
Accepted by SEC: 24 Nov 2025, 15:31.

Change

Previous filing in this sequence was filed on 21 Nov 2025.
Current net transaction value: -$18,070.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001628458 Primary reporting owner

OZIMEK MICHAEL M

Relationship: EXECUTIVE VICE PRESIDENT & CFO
Address: C/O TRUSTCO BANK CORP NY, 5 SARNOWSKI DRIVE, GLENVILLE
Signature: /S/ OZIMEK MICHAEL
Signature date: 24 Nov 2025

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

TRST transaction

COMMON STOCK

Options Exercise

Transaction value: $0
Shares: +1,107
Change %: +3.8%
Price: $0.000000
Shares after: 30,407
Date: 21 Nov 2025
Ownership: Direct
Footnotes: F1

TRST transaction

COMMON STOCK

Tax liability

Transaction value: $18,070
Shares: -435
Change %: -1.4%
Price: $41.54
Shares after: 29,972
Date: 21 Nov 2025
Ownership: Direct
Footnotes: F2

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

TRST transaction Derivative

RESTRICTED STOCK UNIT

Options Exercise

Transaction value: $0
Shares: -1,107
Change %: -50%
Price: $0.000000
Shares after: 1,108
Date: 21 Nov 2025
Ownership: Direct
Underlying class: COMMON STOCK
Underlying amount: 1,107
Exercise price
Footnotes: F1, F3, F4

TRST holding Derivative

RESTRICTED STOCK UNIT

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 1,833
Date: 21 Nov 2025
Ownership: Direct
Underlying class: COMMON STOCK
Underlying amount: 1,833
Exercise price
Footnotes: F3, F5

TRST holding Derivative

RESTRICTED STOCK UNIT

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 3,057
Date: 21 Nov 2025
Ownership: Direct
Underlying class: COMMON STOCK
Underlying amount: 3,057
Exercise price
Footnotes: F3, F6

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 6 footnotes

Footnote F1

Represents the vesting and settlement of restricted stock units ("RSUs"), which convert into common stock of the Issuer on a one-for-one basis.

Footnote F2

In an exempt transaction pursuant to Rule 16b-3(e), shares of the Issuer's common stock were withheld by the Issuer for the payment of withholding taxes due upon the vesting of RSUs.

Footnote F3

Each RSU represents a contingent right to receive one share of the Issuer's common stock upon vesting.

Footnote F4

The RSU's vest in three equal annual installments beginning on November 21, 2024, the first anniversary of the date of the grant.

Footnote F5

The RSU's vest in three equal annual installments beginning on November 19, 2025, the first anniversary of the date of the grant.

Footnote F6

The RSU's vest in three equal annual installments beginning on November 18, 2026, the first anniversary of the date of the grant.

SEC remarks

ADDITIONAL SHARES ACQUIRED BY REPORTING PERSON'S PARTICIPATION IN DIVIDEND REINVESTMENT AND/OR EMPLOYEE BENEFIT PLAN WITH DIVIDEND REINVESTMENT FEATURE.