Kaltura executive sells 4,013 shares under 10b5-1 plan

Kaltura Inc.'s Chief Customer Officer, Israeli Natan, sold 4,013 shares of common stock in an open-market transaction.

Rhea-AI Filing Summary

Kaltura Inc.'s Chief Customer Officer, Israeli Natan, sold 4,013 shares of common stock in an open-market transaction. The shares were sold at a weighted average price of $1.5027 per share, with individual trade prices ranging from $1.50 to $1.52. After this transaction, Natan directly holds 2,068,959 shares of Kaltura common stock. The filing notes that the sale was carried out under a pre-arranged Rule 10b5-1 trading plan adopted on December 15, 2025, indicating the trades were scheduled in advance.

Insider Trade Summary 10b5-1

Net Seller: 4,013 shares

Net Sell 1 txn

Insider Israeli Natan

Role Chief Customer Officer

Sold 4,013 shs ($6K)

Type	Security	Shares	Price	Value
Sale	Common Stock	4,013	$1.5027	$6K

Holdings After Transaction: Common Stock — 2,068,959 shares (Direct)

Footnotes (2)

1. F1. The sales reported on this Form 4 were effectuated pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 15, 2025.
2. F2. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1.50 to $1.52, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Key Figures

Shares sold: 4,013 shares Weighted average sale price: $1.5027 per share Post-transaction holdings: 2,068,959 shares +2 more

5 metrics

Shares sold 4,013 shares Open-market sale on June 16, 2026

Weighted average sale price $1.5027 per share Common stock sale

Post-transaction holdings 2,068,959 shares Common stock held directly after sale

Sale price range $1.50–$1.52 per share Multiple transactions within this range

Net shares sold 4,013 shares Net-sell direction in transaction summary

Key Terms

Rule 10b5-1 trading plan, weighted average price, open-market sale, transaction code "S"

4 terms

Rule 10b5-1 trading plan regulatory

"The sales reported on this Form 4 were effectuated 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.

weighted average price financial

"The price reported in Column 4 is a weighted average price."

Weighted average price is the average price of a security where each trade or component is counted according to its size, so bigger trades pull the average more than smaller ones. Think of it like calculating the average cost of a grocery haul where items you bought more of have greater influence on the final per-item cost. Investors use it to understand the true average price paid or received, judge execution quality, and compare trading performance against market movement.

open-market sale financial

"transaction_action: open-market sale"

An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.

transaction code "S" regulatory

"transaction_code: "S" indicating sale in open market or private transaction"

FAQ

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

What did Kaltura (KLTR) executive Israeli Natan report in this Form 4?

Israeli Natan reported selling 4,013 shares of Kaltura common stock in an open-market transaction. The sale was made at a weighted average price of $1.5027 per share and was executed under a pre-arranged Rule 10b5-1 trading plan.

How many Kaltura (KLTR) shares did Israeli Natan sell and at what prices?

He sold 4,013 Kaltura common shares at a weighted average price of $1.5027. According to the filing, the individual sale prices ranged from $1.50 to $1.52 per share, with multiple trades executed within this price band.

How many Kaltura (KLTR) shares does Israeli Natan hold after the reported sale?

Following the reported transactions, Israeli Natan directly holds 2,068,959 shares of Kaltura common stock. This figure reflects his remaining position after selling 4,013 shares as disclosed in the Form 4 insider trading report.

Was the Kaltura (KLTR) insider sale under a Rule 10b5-1 trading plan?

Yes. The filing states the sales were executed under a Rule 10b5-1 trading plan adopted by Israeli Natan on December 15, 2025. Such plans pre-schedule trades, indicating the timing was established in advance rather than decided opportunistically.

What does the weighted average sale price mean in the Kaltura (KLTR) Form 4?

The weighted average price of $1.5027 reflects multiple trades executed between $1.50 and $1.52 per share. It represents the average price across all 4,013 shares sold, with detailed per-trade pricing available from the reporting person upon request.

What type of insider transaction was reported for Kaltura (KLTR)?

The Form 4 reports an open-market sale of common stock by an executive officer. It is classified with transaction code "S," indicating a sale in the open market or a private transaction, rather than an option exercise, gift, or tax-withholding event.

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

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Accepted by SEC EDGAR 06/17/2026 - 10:23 AM EDT Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

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).

X

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^*

Israeli Natan

(Last) (First) (Middle)

C/O KALTURA, INC.

860 BROADWAY, 3RD FLOOR

(Street)

NEW YORK NEW YORK 10003

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
KALTURA INC [ KLTR ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Customer Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
06/16/2026

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
Common Stock	06/16/2026		S(1)		4,013	D	$1.5027(2)	2,068,959	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

Explanation of Responses:

1. The sales reported on this Form 4 were effectuated pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 15, 2025.

2. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1.50 to $1.52, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Remarks:

	Zvi Maayan, Attorney-in-Fact for Natan Israeli	06/17/2026
	** 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)