Kaltura officer buys shares and receives RSU grant

Kaltura Inc officer Serero Liron Netanela reported two equity transactions in company stock.

Rhea-AI Filing Summary

Kaltura Inc officer Serero Liron Netanela reported two equity transactions in company stock. On January 19, 2026, the officer acquired 105,263 restricted stock units (RSUs), each representing one share of common stock. These RSUs vest in quarterly installments over four years starting April 1, 2026, contingent on continued service.

On March 23, 2026, the officer made an open-market purchase of 5,000 shares of Kaltura common stock at $1.28 per share. Following this purchase, the officer directly owned 686,789 shares of Kaltura common stock.

Insider Trade Summary

Net Buyer: 5,000 shares

Net Buy 2 txns

Insider Serero Liron Netanela

Role See remarks

Bought 5,000 shs ($6K)

Type	Security	Shares	Price	Value
Purchase	Common Stock	5,000	$1.28	$6K
Grant/Award	Common Stock	105,263	$0.00	$0.00

Holdings After Transaction: Common Stock — 686,789 shares (Direct)

Footnotes (1)

1. F1. The Reporting Person was granted restricted stock units ("RSUs"), which each represent a contingent right to receive one share of common stock ("Common Stock") of Kaltura, Inc. (the "Company"). The RSUs vest in quarterly installments over a four-year period with the first quarterly vesting date on April 1, 2026, subject to the Reporting Person's continued service to the Company or its subsidiaries through each vesting date.

FAQ

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

What insider transactions did Kaltura (KLTR) report for Serero Liron Netanela?

Kaltura reported that officer Serero Liron Netanela received 105,263 RSUs on January 19, 2026 and bought 5,000 common shares on March 23, 2026. The share purchase was an open-market transaction at $1.28 per share.

At what price did the Kaltura (KLTR) insider buy shares on March 23, 2026?

The Kaltura officer bought 5,000 common shares at $1.28 per share on March 23, 2026. This was an open-market purchase and increased the officer’s directly held common stock position to 686,789 shares afterward.

How many Kaltura (KLTR) RSUs were granted to Serero Liron Netanela?

The officer was granted 105,263 restricted stock units (RSUs) in Kaltura common stock on January 19, 2026. Each RSU represents the right to receive one share of common stock, subject to the vesting schedule and continued service conditions.

What is the vesting schedule for the new Kaltura (KLTR) RSU grant?

The 105,263 Kaltura RSUs vest in quarterly installments over four years, starting on April 1, 2026. Vesting requires the officer’s continued service with Kaltura or its subsidiaries through each quarterly vesting date during the four-year period.

How many Kaltura (KLTR) shares does the insider hold after these transactions?

After the March 23, 2026 purchase, the officer directly holds 686,789 Kaltura common shares. This total reflects the 5,000-share open-market buy, in addition to previously held shares, and excludes the unvested RSUs granted in January 2026.

Are the newly granted Kaltura (KLTR) RSUs immediately exercisable?

The newly granted 105,263 Kaltura RSUs are not immediately vested. They convert into common stock over four years in quarterly installments beginning April 1, 2026, and require the officer to remain in service through each vesting date.

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

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Accepted by SEC EDGAR 03/25/2026 - 03:44 PM 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).

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^*

Serero Liron Netanela

(Last) (First) (Middle)

C/O KALTURA, INC.

860 BROADWAY, 3RD FLOOR

(Street)

NEW YORK NEW YORK 1003

(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)
	See remarks

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
01/19/2026

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	01/19/2026		A		105,263	A	(1)	681,789	D
Common Stock	03/23/2026		P		5,000	A	$1.28	686,789	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 Reporting Person was granted restricted stock units ("RSUs"), which each represent a contingent right to receive one share of common stock ("Common Stock") of Kaltura, Inc. (the "Company"). The RSUs vest in quarterly installments over a four-year period with the first quarterly vesting date on April 1, 2026, subject to the Reporting Person's continued service to the Company or its subsidiaries through each vesting date.

Remarks:

	Zvi Maayan, as Attorney-in-Fact for Liron Netanela Serero	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)