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Rule 10b5-1 Trading Plans
−Removed: The adoption , modification, or termination of contracts for the purchase or sale of our securities by our Section 16 officers and directors for the three months ended September 28, 2025, each of which is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) under the Exchange Act (“Rule 10b5-1 Plan”), were as follows:
−Removed: Name Title Action Date
−Removed: Adopted Expiration Date Total
−Removed: SARs Total Shares
−Removed: (1) Brian Lieser Executive Vice President, Industrial Automation Solutions Adoption 8/11/2025 12/31/2026 6,664 9,705
−Removed: (2) Leah Tate Senior Vice President, Human Resources Adoption 8/11/2025 4/30/2026 — 5,508
−Removed: (3) Ashish Chand President and Chief Executive Officer Adoption 8/11/2025 8/14/2026 2,503 19,598
−Removed: (3) Ashish Chand President and Chief Executive Officer Amendment 8/12/2025 8/14/2026 26,599 19,598
−Removed: (4) Douglas Zink Vice President and Chief Accounting Officer Adoption 8/12/2025 2/20/2026 5,018 4,000
−Removed: (5) Hiran Bhadra Senior Vice President, Strategy and Technology Adoption 8/15/2025 12/31/2026 4,847 —
−Removed: (1) Brian Lieser, Executive Vice President, Industrial Automation Solutions, entered into a pre-arranged stock trading plan pursuant to Rule 10b5-1 on August 11, 2025.
−Removed: Lieser's plan provides for the exercise of up to 6,664 stock appreciation rights and the sale of up to 9,705 shares of Belden common stock.
−Removed: The plan expires on December 31, 2026, or upon the earlier completion of all authorized transactions under the plan.
−Removed: (2) Leah Tate, Senior Vice President, Human Resources, entered into a pre-arranged stock trading plan pursuant to Rule 10b5-1 on August 11, 2025.
−Removed: Tate's plan provides for the sale of up to 5,508 shares of Belden common stock.
−Removed: The plan expires on April 30, 2026, or upon the earlier completion of all authorized transactions under the plan.
−Removed: (3) Ashish Chand, President and Chief Executive Officer, entered into a pre-arranged stock trading plan pursuant to Rule 10b5-1 on August 11, 2025, which he later amended on August 12, 2025.
−Removed: Chand's plan provides for the exercise of up to 26,599 stock appreciation rights and the sale of up to 19,598 shares of Belden common stock.
−Removed: The plan expires on August 14, 2026, or upon the earlier completion of all authorized transactions under the plan.
−Removed: (4) Douglas Zink, Vice President and Chief Accounting Officer, entered into a pre-arranged stock trading plan pursuant to Rule 10b5-1 on August 12, 2025.
−Removed: Zink's plan provides for the exercise of up to 5,018 stock appreciation rights and the sale of up to 4,000 shares of Belden common stock.
−Removed: The plan expires on February 20, 2026, or upon the earlier completion of all authorized transactions under the plan.
−Removed: (5) Hiran Bhadra, Senior Vice President, Strategy and Technology, entered into a pre-arranged stock trading plan pursuant to Rule 10b5-1 on August 15, 2025.
−Removed: Bhadra's plan provides for the exercise of up to 4,847 stock appreciation rights.
−Removed: The plan expires on December 31, 2026, or upon the earlier completion of all authorized transactions under the plan.
+Added: None of the Company’s directors or officers adopted , modified, or terminated a Rule 10b5-1 trading arrangement or a non-Rule
+Added: 10b5-1 trading arrangement during the three months ended March 29, 2026.
Exhibit 31.1 Certificate of the Chief Executive Officer pursuant to § 302 of the Sarbanes-Oxley Act of 2002.
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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.
−Removed: October 30, 2025 By:
+Added: April 30, 2026 By:
/s/ Ashish Chand
President and Chief Executive Officer
−Removed: October 30, 2025 By:
+Added: April 30, 2026 By:
/s/ Jeremy Parks
−Removed: Senior Vice President, Finance, and Chief Financial Officer
−Removed: October 30, 2025 By:
+Added: Executive Vice President and Chief Financial Officer
+Added: April 30, 2026 By:
/s/ Douglas R.
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Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.