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avnw-202602030001377789false00013777892026-02-032026-02-030001377789us-gaap:CommonStockMember2026-02-032026-02-030001377789us-gaap:PreferredStockMember2026-02-032026-02-03

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): February 3, 2026

AVIAT NETWORKS, INC.

(Exact name of registrant as specified in its charter)

Delaware 001-33278 20-5961564

(State or other jurisdiction of incorporation) (Commission File Number) (I.R.S. Employer Identification No.)

200 Parker Dr., Suite C100A, Austin, Texas 78728

(Address of principal executive offices, including zip code)

(408)-941-7100

Registrant’s telephone number, including area code

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 classTrading Symbol(s)Name of each exchange on which registered Common Stock, par value $0.01 per shareAVNWNASDAQ Stock Market LLC Preferred Share Purchase RightsNASDAQ Stock Market LLC

☐ 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). ☐ 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 February 3, 2026, Aviat Networks, Inc. (the “Company”) issued a press release announcing its financial results for the second quarter ended December 26, 2025. A copy of the press release is filed as Exhibit 99.1 to this report. The Company also posted to its website an Investor Presentation with respect to its second quarter ended December 26, 2025. The information in this Item 2.02, including Exhibit 99.1 hereto, shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities under that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing. The press release and Investor Presentation refer to certain non-GAAP financial measures. A reconciliation of these non-GAAP financial measures to the comparable GAAP financial measures is contained in Exhibit 99.1 of this report.

Item 9.01     Financial Statements and Exhibits. (d)    Exhibits.

Exhibit No.Description

99.1Press Release, issued by Aviat Networks, Inc. on February 3, 2026.

104Cover 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.

AVIAT NETWORKS, INC.

Date: February 3, 2026 By: /s/ Andrew C. Schmidt

Name: Andrew C. Schmidt

Title: Senior Vice President and Chief Financial Officer

avnw-202511040001377789false00013777892025-11-042025-11-040001377789us-gaap:CommonStockMember2025-11-042025-11-040001377789us-gaap:PreferredStockMember2025-11-042025-11-04

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

AVIAT NETWORKS, INC.

(Exact name of registrant as specified in its charter)

Delaware 001-33278 20-5961564

(State or other jurisdiction of incorporation) (Commission File Number) (I.R.S. Employer Identification No.)

200 Parker Dr., Suite C100A, Austin, Texas 78728

(Address of principal executive offices, including zip code)

(408)-941-7100

Registrant’s telephone number, including area code

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 classTrading Symbol(s)Name of each exchange on which registered Common Stock, par value $0.01 per shareAVNWNASDAQ Stock Market LLC Preferred Share Purchase RightsNASDAQ Stock Market LLC

☐ 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). ☐ 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, Aviat Networks, Inc. (the “Company”) issued a press release announcing its financial results for the first quarter ended September 26, 2025. A copy of the press release is filed as Exhibit 99.1 to this report. The Company also posted to its website an Investor Presentation with respect to its first quarter ended September 26, 2025. The information in this Item 2.02, including Exhibit 99.1 hereto, shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities under that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing. The press release and Investor Presentation refer to certain non-GAAP financial measures. A reconciliation of these non-GAAP financial measures to the comparable GAAP financial measures is contained in Exhibit 99.1 of this report.

Item 9.01     Financial Statements and Exhibits. (d)    Exhibits.

Exhibit No.Description

99.1Press Release, issued by Aviat Networks, Inc. on November 4, 2025.

104Cover 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.

AVIAT NETWORKS, INC.

Date: November 4, 2025 By: /s/ Andrew Fredrickson

Name: Andrew Fredrickson

Title: Vice President and Interim Chief Financial Officer