# EDGAR Filing Document

**Accession Number:** 0000357301
**File Stem:** 0001140361-26-014228
**Filing Date:** 2026-4
**Character Count:** 9561
**Document Hash:** 49e14d12dd0cf4422c3dbfb71b7735fd
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001140361-26-014228.hdr.sgml**: 20260410

**ACCESSION NUMBER**: 0001140361-26-014228

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 13

**CONFORMED PERIOD OF REPORT**: 20260410

**ITEM INFORMATION**: Other Events

**ITEM INFORMATION**: Financial Statements and Exhibits

**FILED AS OF DATE**: 20260410

**DATE AS OF CHANGE**: 20260410

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** TRUSTCO BANK CORP N Y
- **CENTRAL INDEX KEY:** 0000357301
- **STANDARD INDUSTRIAL CLASSIFICATION:** STATE COMMERCIAL BANKS [6022]
- **ORGANIZATION NAME:** 02 Finance
- **EIN:** 141630287
- **STATE OF INCORPORATION:** NY
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 000-10592
- **FILM NUMBER:** 26854734

**BUSINESS ADDRESS:**
- **STREET 1:** 6 METRO PARK ROAD
- **CITY:** ALBANY
- **STATE:** NY
- **ZIP:** 12205
- **BUSINESS PHONE:** 5183773311

**MAIL ADDRESS:**
- **STREET 1:** 6 METRO PARK ROAD
- **CITY:** ALBANY
- **STATE:** NY
- **ZIP:** 12205

?xml version='1.0' encoding='ASCII'?

------

### UNITED STATES

### SECURITIES AND EXCHANGE COMMISSION

#### Washington, D.C. 20549

### FORM 8-K

#### CURRENT REPORT PURSUANT

#### TO SECTION 13 OR 15(D) OF THE

#### SECURITIES EXCHANGE ACT OF 1934

#### Date of Report (date of earliest event reported): April 10, 2026

## TrustCo Bank Corp NY
(Exact name of registrant as specified in its charter)

---

| | | |
|:---|:---|:---|
| **New York**<br>| **0-10592**<br>| **14-1630287**<br>|
| State or Other Jurisdiction of Incorporation or Organization | Commission File No. | I.R.S. Employer Identification Number |

---

#### 5 SARNOWSKI DRIVE, GLENVILLE, NEW YORK 12302
(Address of principal executive offices)

(518) 377-3311

(Registrant's Telephone Number,

Including Area Code)

#### NOT APPLICABLE
(Former Name or Former Address, if Changed Since Last Report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

---

| | | |
|:---|:---|:---|
| Title of each class | Trading Symbol(s) | Name of each exchange on which registered |
| Common Stock, $1.00 par value<br>| TRST<br>| Nasdaq Global Select Market<br>|

---

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

------

#### TrustCo Bank Corp NY

---

| | |
|:---|:---|
| **<u>Item 8.01.</u>** | **<u>Other Events</u>** |

---

A press release was issued on April 10, 2026 announcing that TrustCo Bank Corp NY would be releasing first quarter 2026 financial results on April 21, 2026 and holding a conference call to discuss the results on April 22, 2026. Attached is a copy of the press release labeled as Exhibit 99(a).

---

| | |
|:---|:---|
| **<u>Item 9.01.</u>** | **<u>Financial Statements and Exhibits</u>** |

---

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d) Exhibits

---

| | |
|:---|:---|
| **<u>Reg S-K Exhibit No.</u>** | **<u>Description</u>** |
| [99(a)](ef20070294_ex99-a.htm) | Press release dated April 10, 2026 announcing that TrustCo Bank Corp NY would be releasing first quarter 2026 financial results on April 21, 2026 and holding a conference call to discuss the results on April 22, 2026. |
| 104 | Cover Page Interactive Data File – the cover page XBRL tags are embedded within the Inline XBRL document. |

---

------

#### SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

---

| | | |
|:---|:---|:---|
| Dated: April 10, 2026 |  |  |
|  | **TrustCo Bank Corp NY** | **TrustCo Bank Corp NY** |
|  | (Registrant) | (Registrant) |
|  | By: | <u>/s/ Michael M. Ozimek</u> |
|  |  | Michael M. Ozimek |
|  |  | Executive Vice President and |
|  |  | Chief Financial Officer |

---

------

## Ex-99.A

------

 **Exhibit 99(a)**<br>

![](image0.jpg)

News Release

------

5 Sarnowski Drive, Glenville, New York, 12302

---

| | | |
|:---|:---|:---|
| **Subsidiary: Trustco Bank** | **Subsidiary: Trustco Bank** | NASDAQ -- TRST |
| Contact: | Robert Leonard |  |
|  | Executive Vice President |  |
|  | (518) 381-3693 |  |

---

#### TrustCo to Release First Quarter

#### 2026 Results on April 21, 2026;

#### Conference Call on April 22, 2026

*FOR IMMEDIATE RELEASE:*

***Glenville, New York – April 10, 2026***

TrustCo Bank Corp NY **(TrustCo, Nasdaq: TRST)** today announced that it will release first quarter 2026 results after the market close on April 21, 2026. Results are released on the 21<sup>st</sup> of the reporting months (January, April, July and October), or on the next day that equity markets are open if the 21<sup>st</sup> falls on a Friday, weekend or holiday. A conference call to discuss the results will be held at 9:00 a.m. Eastern Time on April 22, 2026. Those wishing to participate in the call may dial toll-free for the United States and Canada at 1-888-672-2415, Conference ID 4207347. A replay of the call will be available for thirty days by dialing toll-free for the United States and Canada at 1-800-770-2030, Playback ID 4207347.

The call will also be audio webcast at <u>https://events.q4inc.com/attendee/269280990</u>, and will be available for one year. The earnings press release will be posted on the Company's Investor Relations website at: <u>https://trustcobank.q4ir.com/corporate-overview/corporate-profile/default.aspx.</u> Other information, including the Company's most recent annual report, proxy statement and filings with the Securities and Exchange Commission can also be found at this website.

TrustCo Bank Corp NY is a $6.4 billion savings and loan holding company and through its subsidiary, Trustco Bank, operates 133 offices in New York, New Jersey, Vermont, Massachusetts, and Florida. For more information, visit www.trustcobank.com.

In addition, the Bank's Wealth Management Department offers a full range of investment services, retirement planning and trust and estate administration services.

The common shares of TrustCo are traded on The NASDAQ Global Select Market under the symbol **TRST**.

------

Forward-Looking Statements

All statements in this news release that are not historical are forward-looking statements within the meaning of the "safe harbor" provisions of the Private Securities Litigation Reform Act of 1995. Forward-looking statements can be identified by words such as "anticipate," "intend," "plan," "goal," "seek," "believe," "project," "estimate," "expect," "strategy," "future," "likely," "may," "should," "will" and similar references to future developments, results or periods. TrustCo wishes to caution readers not to place undue reliance on any such forward-looking statements, which speak only as of the date made, and such forward-looking statements are subject to factors and uncertainties that could cause actual results to differ materially for TrustCo from the views, beliefs and projections expressed in such statements. Examples of these include, but are not limited to: volatility in financial markets and the soundness of other financial institutions; U.S. government shutdowns, credit rating downgrades, or failure to increase the debt ceiling; changes in interest rates; the effects of inflation and inflationary pressures and changes in monetary and fiscal policies and laws, including changes in the Federal funds target rate by, and interest rate policies of, the Federal Reserve Board; ongoing armed conflicts (including the Russia/Ukraine conflict and the conflict in Israel and surrounding areas); the risks and uncertainties under the heading "Risk Factors" in our most recent annual report on Form 10-K and, if any, in our subsequent quarterly reports on Form 10-Q; the other financial, operational and legal risks and uncertainties detailed from time to time in TrustCo's cautionary statements contained in its filings with the Securities and Exchange Commission; and the effect of all of such items on our operations, liquidity and capital position, and on the financial condition of our borrowers and other customers. The forward-looking statements contained in this news release represent TrustCo management's judgment as of the date of this news release. TrustCo disclaims, however, any intent or obligation to update forward-looking statements, either as a result of future developments, new information or otherwise, except as may be required by law.

------