ABEO files Form 144 for proposed sale of 10,000 shares

ABEO reported a proposed sale of 10,000 shares of Common Stock via Stifel Nicolaus & Company Inc. The filing lists a trade date or filing date of 06/08/2026 and identifies Restricted Stock Awards of 21,334 shares in the securities section.

Rhea-AI Filing Summary

ABEO reported a proposed sale of 10,000 shares of Common Stock via Stifel Nicolaus & Company Inc. The filing lists a trade date or filing date of 06/08/2026 and identifies Restricted Stock Awards of 21,334 shares in the securities section. The record shows a prior sale by Madhav Vasanthavada of 5,548 shares on 05/11/2026 for $33,073.00.

Insights

Securities Attorney

Form 144 is a notice of intent to sell registered securities under SEC rules.

Form 144 identifies a broker-dealer (Stifel Nicolaus & Company Inc) and the proposed sale quantity of 10,000 shares with a filing/transaction date of 06/08/2026. This filing is procedural: it notifies the SEC and market participants of an intended resale rather than confirming completion.

The excerpt also records a prior disposition by Madhav Vasanthavada of 5,548 shares on 05/11/2026 for $33,073.00. Cash-flow treatment and whether proceeds go to the issuer or selling holder are not stated in the provided excerpt.

Key Figures

Proposed shares to be sold: 10,000 shares Restricted Stock Awards listed: 21,334 Prior sale by individual: 5,548 shares +2 more

5 metrics

Proposed shares to be sold 10,000 shares listed with Stifel Nicolaus; <date>06/08/2026</date>

Restricted Stock Awards listed 21,334 Restricted Stock Awards entry dated <date>06/08/2026</date>

Prior sale by individual 5,548 shares Sold by Madhav Vasanthavada on <date>05/11/2026</date>

Proceeds reported for prior sale $33,073.00 Proceeds from 5,548-share sale on <date>05/11/2026</date>

Amount listed near broker row $52,500.00 Appears adjacent to the Stifel row in the excerpt dated <date>06/08/2026</date>

Key Terms

Form 144, Restricted Stock Awards, Broker-dealer (Stifel Nicolaus)

3 terms

Form 144 regulatory

"Filer Information ... 144: Securities To Be Sold"

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.

Restricted Stock Awards financial

"Common Stock | 06/05/2026 | Restricted Stock Awards"

Restricted stock awards are company shares given to employees or executives that cannot be sold or transferred until certain conditions — like staying with the company for a set time or meeting performance targets — are met, like a gift that is locked in a safe until rules are satisfied. Investors care because these awards tie management’s pay to company performance, can increase the number of shares outstanding when they become tradable (dilution), and may signal expected future selling pressure or commitment to long-term growth.

Broker-dealer (Stifel Nicolaus) market

"Common Stock | Stifel Nicolaus & Company Inc ... 06/08/2026"

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Accepted by SEC EDGAR 06/08/2026 - 06:40 PM 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	0002106295
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	ABEONA THERAPEUTICS INC.
SEC File Number	001-15771
Address of Issuer	6555 CARNEGIE AVE, 4TH FLOOR CLEVELAND OHIO 44103
Phone	646-813-4701
Name of Person for Whose Account the Securities are To Be Sold	Vasanthavada Madhav
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	Stifel Nicolaus & Company Inc 501 N Broadway St. Louis MO 63102	10000	52500.00	56995144	06/08/2026	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	06/05/2026	Restricted Stock Awards	Issuer			21334	06/08/2026	Equity Compensation

* 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
Madhav Vasanthavada 6555 CARNEGIE AVE 4TH FLOOR CLEVELAND OH 44103	Common Stock	05/11/2026	5548	33073.00

144: Remarks and Signature

Remarks	These shares were sold to cover for taxes pursuant to an RSA vesting event.
Date of Notice	06/08/2026
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	/s/ James Weimer, as a duly authorized representative of STIFEL, as attorney-in-fact for Madhav Vasanthavada
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)