Ceragon Networks Insider Ronen Stein Files Form 4 on March 23, 2026

TL;DR

**Insider Ronen Stein just filed a Form 4 for Ceragon Networks, signaling a change in his stake.**

AI Summary

On March 23, 2026, Ronen Stein, an insider at Ceragon Networks Ltd. (NASDAQ: CRNT), filed a Form 4, indicating a change in his beneficial ownership of the company's securities. While the filing itself doesn't detail the specific transaction (buy or sell), it signals that an important executive's stake in the company has shifted. This matters to investors because changes in insider ownership can sometimes signal management's confidence (or lack thereof) in the company's future prospects, potentially influencing stock performance.

Why It Matters

This filing indicates a change in ownership by a key insider, Ronen Stein, which can be a signal of his confidence in Ceragon Networks Ltd.'s future performance.

Risk Assessment

Risk Level: low — This filing is purely administrative and does not inherently indicate a high-risk event, though the underlying transaction could be significant.

Analyst Insight

A smart investor would look for the specific details of the transaction within the full Form 4 document to determine if Ronen Stein bought or sold shares, and then consider the implications of that action for Ceragon Networks Ltd.'s stock.

Key Players & Entities

• STEIN RONEN (person) — Reporting Person
• CERAGON NETWORKS LTD (company) — Issuer
• 0001418669 (person) — Ronen Stein's CIK
• 0001119769 (company) — Ceragon Networks Ltd.'s CIK

FAQ

Filing Documents

• primary_doc.html (4)
• primary_doc.xml (4) — 6KB
• 0001976408-26-000284.txt ( ) — 8KB

From the Filing

SEC FORM 4 SEC Form 4 FORM 4 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940 OMB APPROVAL OMB Number: 3235-0287 Estimated average burden hours per response: 0.5    Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).    Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10. 1. Name and Address of Reporting Person * STEIN RONEN (Last) (First) (Middle) 11 HAMA'AVAK STREET (Street) GIVATAYIM (City) (State) (Zip) ISRAEL (Country) 2. Issuer Name and Ticker or Trading Symbol CERAGON NETWORKS LTD [ CRNT ] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) Director 10% Owner X Officer (give title below) Other (specify below) Chief Financial Officer 2a. Foreign Trading Symbol 3. Date of Earliest Transaction (Month/Day/Year) 03/23/2026 6. Individual or Joint/Group Filing (Check Applicable Line) X Form filed by One Reporting Person Form filed by More than One Reporting Person 4. If Amendment, Date of Original Filed (Month/Day/Year) Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Ordinary Shares 03/23/2026 A (1) 17,417 A $ 0 87,524 D Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities) 1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year) 7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4) Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares Stock Option (Right to Buy) $ 2.276 03/23/2026 A (2) 34,833 03/23/2027 03/23/2032 Ordinary Shares 34,833 $ 0 34,833 D Explanation of Responses: 1. The Reporting Person was granted restricted stock units ("RSUs"), which each represent a contingent right to receive one share of ordinary stock of Ceragon Networks Ltd. (the "Company"). The RSUs vest in four equal annual installments (25% per year) commencing on 03/23/2027 subject to the Reporting Person's continued service to the Company or its subsidiaries through each vesting date. 2. The Options vest 25% on the first anniversary of the grant date (03/23/2027) and the remaining 75% vest in twelve equal quarterly installments over a three-year period commencing on 3/23/2027, subject to the Reporting Person's continued service to the Company or its subsidiaries through each vesting date Ronen Stein by: Oppenheimer Israel, as Attorney-in-fact 03/25/2026 ** Signature of Reporting Person Date Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. * If the form is filed by more than one reporting person, see Instruction 4 (b)(v). ** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a). Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure. Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number. * Form 4: SEC 1474 (03-26)

View Full Filing

View this 4 filing on SEC EDGAR