Kaltura officer Natan Israeli plans 6-share sale

Natan Israeli also reported 259,322 shares sold for $484,432.93 during the prior three months.

Available on EDGAR 10/29/2026 - 06:37 AM EDT Accepted by SEC EDGAR 10/29/2026 - 06:37 AM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

Kaltura Inc. officer Natan Israeli reported a planned sale of 6 shares of common stock, with a stated aggregate market value of $8.82 and an approximate sale date of October 28, 2026, through Oppenheimer & Co. Inc. on Nasdaq. The sale is pursuant to a Rule 10b5-1 trading plan adopted December 15, 2025. The shares were issued upon vesting of RSUs on April 1, 2023, for no consideration. Israeli also reported sales of 259,322 shares for $484,432.93 during the prior three months.

Key Figures

Shares planned for sale: 6 shares Aggregate market value: $8.82 Issuer shares outstanding: 152,551,223 shares +2 more

5 metrics

Shares planned for sale 6 shares Kaltura Inc. common stock

Aggregate market value $8.82 Planned sale

Issuer shares outstanding 152,551,223 shares Kaltura Inc.

Prior reported sales 259,322 shares During the prior three months

Aggregate market value of prior reported sales $484,432.93 During the prior three months

Key Terms

Rule 10b5-1 trading plan, RSUs, Rule 144

3 terms

Rule 10b5-1 trading plan regulatory

"pursuant to a Rule 10b5-1 trading plan"

A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.

RSUs financial

"shares issued upon vesting of RSUs"

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.

Rule 144 regulatory

"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.

FAQ

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

How many KLTR shares does Natan Israeli plan to sell?

Natan Israeli’s KLTR notice covers a proposed sale of 6 shares of common stock, with a stated aggregate market value of $8.82 and an approximate sale date of October 28, 2026.

How many KLTR shares did Natan Israeli sell in the prior three months?

Natan Israeli reported sales of 259,322 shares for $484,432.93 during the prior three months.

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

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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	0002011545
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	KALTURA INC
SEC File Number	001-40644
Address of Issuer	860 Broadway 3rd Floor New York NEW YORK 10003
Phone	646 262-9144
Name of Person for Whose Account the Securities are To Be Sold	Natan Israeli
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
Common Stock	Oppenheimer & Co. Inc. 85 Broad St. New York NY 10004	6	8.82	152551223	10/28/2026	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 *
Common Stock	04/01/2023	Shares issued upon vesting of RSUs	KALTURA INC			455921	04/01/2023	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

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Natan Israeli 860 Broadway 3rd Floor New York NY 10003	Common Stock	08/05/2026	259322	484432.93

144: Remarks and Signature

Remarks	The securities are being sold pursuant to a Rule 10b5-1 trading plan adopted on 12/15/2025
Date of Notice	10/28/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	12/15/2025
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	Natan Israeli By: /s/ Yohanan Azriel 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)