ATRO 8-K: third quarter 2025 results furnished, Exhibit 99.1

Rhea-AI Filing Summary

Astronics Corporation furnished an 8-K to announce its third quarter 2025 financial results. The company reported that a news release detailing the results is attached as Exhibit 99.1.

The information in this report, including Exhibit 99.1, is provided under Item 2.02 and is expressly stated as furnished, not filed, under the Exchange Act and Securities Act. The filing also includes Exhibit 104, the cover page interactive data file embedded within Inline XBRL.

8-K Event Classification

2 items: 2.02, 9.01

2 items

Item 2.02 Results of Operations and Financial Condition Financial

Disclosure of earnings results, typically an earnings press release or preliminary financials.

Item 9.01 Financial Statements and Exhibits Exhibits

Financial statements, pro forma financial information, and exhibit attachments filed with this report.

Understanding 8-K Material Events →

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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): November 4, 2025

ASTRONICS CORPORATION

(Exact name of registrant as specified in its charter)

New York

0-7087

16-0959303

(State of Other Jurisdiction of Incorporation)

(Commission File Number)

(I.R.S. Employer Identification No.)

130 Commerce Way East Aurora, New York

14052

(Address of principal executive offices)

(Zip Code)

Registrant's telephone number, including area code: (716) 805-1599

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			Name of each exchange on which registered
Common Stock, $.01 par value per share			ATRO			The NASDAQ Stock Market LLC

Securities registered pursuant to Section 12(g) of the Act: None

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. ☐

Item 2.02 Results of Operations and Financial Condition.

On November 4, 2025, Astronics Corporation issued a news release announcing its third quarter financial results for 2025. A copy of the news release is attached as Exhibit 99.1.

The information contained herein and in the accompanying exhibit shall not be incorporated by reference into any filing of the registrant, whether made before or after the date hereof, regardless of any general incorporation language in such filing. The information in this report including the exhibit hereto, shall not be deemed to be “filed” for purpose of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities of that section or Sections 11 and 12(a)(2) of the Securities Act of 1933, as amended.

Item 9.01 Financial Statements and Exhibits.

Exhibit			Description
99.1			News Release of Astronics Corporation dated November 4, 2025
104			Cover Page Interactive Data File (embedded within the Inline XBRL document).

SIGNATURE

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 hereunto duly authorized.

									Astronics Corporation
Dated:			November 4, 2025			By:			/s/ Nancy L. Hedges
						Name:			Nancy L. Hedges
									Vice President and Chief Financial Officer

FAQ

What did Astronics (ATRO) announce in this 8-K?

The company furnished a news release announcing its third quarter 2025 financial results, attached as Exhibit 99.1.

Where can I find the detailed Q3 2025 results for ATRO?

Details are in the attached Exhibit 99.1 news release.

Is the information in this 8-K considered filed or furnished?

It is expressly furnished, not filed, and not subject to Section 18 liabilities.

Which item of the 8-K covers these results?

The disclosure is under Item 2.02: Results of Operations and Financial Condition.

What additional exhibit accompanies the filing?

Exhibit 104 is included, providing the cover page interactive data file within Inline XBRL.

When was the report dated?

The report is dated November 4, 2025.

What exchange lists ATRO common stock?

ATRO is listed on The NASDAQ Stock Market LLC.