Radware officer plans sale of 15,000 shares

RADWARE LTD (RDWR) reports that officer David Aviv has filed a notice of proposed sale of 15,000 ordinary shares of Radware under Rule 144.

Rhea-AI Filing Summary

RADWARE LTD (RDWR) reports that officer David Aviv has filed a notice of proposed sale of 15,000 ordinary shares of Radware under Rule 144. The shares are to be sold through Oppenheimer & Co. Inc., with an aggregate market value of $441,750.00 based on the information provided.

The notice states that Radware had 43,145,971 ordinary shares outstanding and lists prior issuances to Aviv of 60,000 shares on July 22, 2009 and 40,000 shares on November 2, 2011, both issued upon vesting of RSUs for no cash consideration.

Key Figures

Ordinary shares proposed to be sold: 15,000 shares Aggregate market value of shares: $441,750.00 Shares outstanding: 43,145,971 shares +3 more

6 metrics

Ordinary shares proposed to be sold 15,000 shares Rule 144 sale for the account of officer David Aviv

Aggregate market value of shares $441,750.00 Value of 15,000 ordinary shares proposed for Rule 144 sale

Shares outstanding 43,145,971 shares Radware ordinary shares outstanding as referenced in the notice

Approximate sale date September 17, 2026 Proposed date for the Rule 144 share sale

Shares issued on July 22, 2009 60,000 shares Ordinary shares issued to David Aviv upon vesting of RSUs, no consideration

Shares issued on November 2, 2011 40,000 shares Ordinary shares issued to David Aviv upon vesting of RSUs, no consideration

Key Terms

Rule 144, ordinary shares, RSUs, Form 144

4 terms

Rule 144 regulatory

"See the definition of "person" in paragraph (a) of Rule 144."

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

ordinary shares financial

"Ordinary shares | Oppenheimer & Co. Inc. 85 Broad St."

Ordinary shares are a type of ownership stake in a company, giving shareholders a right to participate in the company’s profits and decision-making through voting. They are similar to owning a piece of a business, and their value can rise or fall based on the company's performance. Investors buy ordinary shares to potentially earn dividends and benefit from the company's growth over time.

RSUs financial

"Shares issued upon vesting of RSUs | RADWARE LTD"

RSUs, or restricted stock units, are a form of company shares given to employees as part of their compensation. They are typically awarded with certain restrictions, such as a waiting period before they can be fully owned or sold, similar to earning a gift that becomes fully yours over time. For investors, RSUs can impact a company's stock offerings and reflect how much the company relies on stock-based incentives to attract and retain talent.

Form 144 regulatory

"144: Filer Information"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does Radware (RDWR) disclose in this Form 144 filing?

Radware discloses that officer David Aviv has filed a Rule 144 notice to sell 15,000 ordinary shares of Radware through Oppenheimer & Co. Inc., with an indicated aggregate market value of $441,750.00 and an approximate sale date of September 17, 2026.

How many Radware (RDWR) shares is David Aviv proposing to sell?

David Aviv is proposing to sell 15,000 ordinary shares of Radware, as reported in the Rule 144 notice. The filing lists an aggregate market value of $441,750.00 for these shares and identifies Oppenheimer & Co. Inc. as the broker handling the transaction.

What is the indicated market value of the Radware (RDWR) shares covered by this Form 144?

The Form 144 indicates an aggregate market value of $441,750.00 for the 15,000 ordinary shares of Radware that are proposed to be sold for the account of officer David Aviv through Oppenheimer & Co. Inc.

How many Radware (RDWR) shares were outstanding according to this notice?

The notice states that Radware had 43,145,971 ordinary shares outstanding. This figure provides context for the relative size of the 15,000-share proposed sale reported for officer David Aviv.

What is the approximate proposed sale date for the Radware (RDWR) shares in this Form 144?

The approximate date of sale for the 15,000 ordinary shares of Radware reported for officer David Aviv is September 17, 2026, with the shares to be sold through Oppenheimer & Co. Inc. as disclosed in the notice.

How did David Aviv originally acquire the Radware (RDWR) shares referenced in the Form 144?

The notice states that 60,000 shares were issued to David Aviv on July 22, 2009 and 40,000 shares on November 2, 2011, in each case as shares issued upon vesting of RSUs from Radware, with no cash consideration paid.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 09/18/2026 - 06:11 AM Accepted by SEC EDGAR 09/18/2026 - 06:10 AM Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0002077793
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	RADWARE LTD
SEC File Number	000-30324
Address of Issuer	22 Raoul Wallenberg Street Tel Aviv ISRAEL 69710
Phone	201 512 9771
Name of Person for Whose Account the Securities are To Be Sold	David Aviv
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Ordinary shares	Oppenheimer & Co. Inc. 85 Broad St. New York NY 10004	15000	441750.00	43145971	09/17/2026	Nasdaq

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Ordinary shares	07/22/2009	Shares issued upon vesting of RSUs	RADWARE LTD			60000	07/22/2009	No consideration, shares issued upon vesting of RSUs
Ordinary shares	11/02/2011	Shares issued upon vesting of RSUs	RADWARE LTD			40000	11/02/2011	No consideration, shares issued upon vesting of RSUs

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Nothing to Report

144: Remarks and Signature

Remarks
Date of Notice	09/17/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	David Aviv By: /s/ Meirav Shemesh Title: Authorized Signatory, Oppenheimer Israel (pursuant to delegation)
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)