Natan Israeli reports multiple KLTR share sales (NASDAQ: KLTR)

Rhea-AI Filing Summary

Natan Israeli reported multiple proposed or completed sales of Common Stock in filings related to KLTR. The record lists individual transactions dated 04/27/2026, 04/28/2026, 05/04/2026, 05/12/2026, 05/13/2026, 05/14/2026, 05/15/2026, and 05/18/2026 with per‑trade share counts and dollar amounts.

The entry also shows 455,921 Restricted Stock Units dated 02/05/2023 under an issuer designation. The filing is a routine Form 144 notice listing specific sales by the reporting person.

Insights

Corporate Governance Analyst

Routine Form 144 listings show an affiliate sold specific KLTR shares on discrete dates.

The filing lists individual sale dates with share counts and proceeds per trade, which is standard for a Form 144 disclosure by an affiliate. The listed instrument type includes Restricted Stock Units dated 02/05/2023.

These entries document transactions; cash‑flow treatment and any holding changes beyond the listed trades are not provided in the excerpt. Subsequent filings would show further disposition details if available.

Key Figures

Sale on 04/27/2026: 20,548 shares Sale on 05/13/2026: 28,882 shares Sale on 05/18/2026: 9,829 shares +1 more

4 metrics

Sale on 04/27/2026 20,548 shares proceeds listed as $62,202.91 on 04/27/2026

Sale on 05/13/2026 28,882 shares proceeds listed as $43,704.24 on 05/13/2026

Sale on 05/18/2026 9,829 shares proceeds listed as $14,791.66 on 05/18/2026

Restricted Stock Units 455,921 RSUs listed with date 02/05/2023 and issuer designation

Key Terms

Restricted Stock Units, Form 144, Securities To Be Sold

3 terms

Restricted Stock Units financial

"Common | 02/05/2023 | Restricted Stock Units | Issuer | 455921 | 02/05/2023"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

Form 144 regulatory

"144: Securities Sold During The Past 3 Months"

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.

Securities To Be Sold financial

"144: Securities To Be Sold Common | 02/05/2023"

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

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

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

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	135562	203343.00	150374742	05/19/2026	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	02/05/2023	Restricted Stock Units	Issuer			455921	02/05/2023	N/A

* 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 250 PARK AVENUE SOUTH 10TH FLOOR NEW YORK NY 10003	Common	04/27/2026	20548	62202.91
Natan Israeli 250 PARK AVENUE SOUTH 10TH FLOOR NEW YORK NY 10003	Common	04/28/2026	1100	1661.99
Natan Israeli 250 PARK AVENUE SOUTH 10TH FLOOR NEW YORK NY 10003	Common	05/04/2026	5130	7714.49
Natan Israeli 250 PARK AVENUE SOUTH 10TH FLOOR NEW YORK NY 10003	Common	05/12/2026	100	150.00
Natan Israeli 250 PARK AVENUE SOUTH 10TH FLOOR NEW YORK NY 10003	Common	05/13/2026	28882	43704.24
Natan Israeli 250 PARK AVENUE SOUTH 10TH FLOOR, NEW YORK NY 10003	Common	05/14/2026	6334	9540.27
Natan Israeli 250 PARK AVENUE SOUTH 10TH FLOOR NEW YORK NY 10003	Common	05/15/2026	2933	8803.69
Natan Israeli 250 PARK AVENUE SOUTH 10TH FLOOR, NEW YORK NY 10003	Common	05/18/2026	9829	14791.66

144: Remarks and Signature

Remarks

Date of Notice

Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1

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

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What sales does the KLTR Form 144 show for Natan Israeli?

The filing lists individual sales on specific dates, including 20,548 shares on 04/27/2026 and 28,882 shares on 05/13/2026. Each line shows the trade date, share count, and gross dollar amount for that transaction.

Does the KLTR excerpt show restricted awards or RSUs?

Yes. The excerpt shows 455,921 Restricted Stock Units dated 02/05/2023 with an "Issuer" designation. The entry appears in the securities table and is recorded with that date.

Are aggregate totals of shares sold provided in the KLTR excerpt?

The excerpt lists per‑trade share counts and proceeds but does not present an aggregate total for the multi‑date sales. Each transaction row shows the exact shares and corresponding dollar amount.

Who is the reporting party and where is the address listed?

The reporting party is Natan Israeli, with an address shown as 250 Park Avenue South, 10th Floor, New York, NY 10003. That address appears beside each listed transaction in the excerpt.

What information about proceeds does the Form 144 excerpt include?

Each transaction row pairs a share count with a dollar figure for that trade (for example, 20,548 shares for $62,202.91 on 04/27/2026). The rows show gross dollar amounts per trade.