Form 8-K

8-K — ABEONA THERAPEUTICS INC.

Accession: 0001493152-26-028106

Filed: 2026-06-10

Period: 2026-06-10

CIK: 0000318306

SIC: 2834 (PHARMACEUTICAL PREPARATIONS)

Item: Regulation FD Disclosure

Item: Financial Statements and Exhibits

Documents

8-K — form8-k.htm (Primary)

EX-99.1 (ex99-1.htm)

GRAPHIC (ex99-1_001.jpg)

GRAPHIC (ex99-1_002.jpg)

GRAPHIC (ex99-1_003.jpg)

GRAPHIC (ex99-1_004.jpg)

GRAPHIC (ex99-1_005.jpg)

GRAPHIC (ex99-1_006.jpg)

GRAPHIC (ex99-1_007.jpg)

GRAPHIC (ex99-1_008.jpg)

GRAPHIC (ex99-1_009.jpg)

GRAPHIC (ex99-1_010.jpg)

GRAPHIC (ex99-1_011.jpg)

GRAPHIC (ex99-1_012.jpg)

GRAPHIC (ex99-1_013.jpg)

GRAPHIC (ex99-1_014.jpg)

GRAPHIC (ex99-1_015.jpg)

GRAPHIC (ex99-1_016.jpg)

GRAPHIC (ex99-1_017.jpg)

GRAPHIC (ex99-1_018.jpg)

GRAPHIC (ex99-1_019.jpg)

GRAPHIC (ex99-1_020.jpg)

GRAPHIC (ex99-1_021.jpg)

GRAPHIC (ex99-1_022.jpg)

XML — IDEA: XBRL DOCUMENT (R1.htm)

8-K

8-K (Primary)

Filename: form8-k.htm · Sequence: 1

false

0000318306

2026-06-10

iso4217:USD

xbrli:shares

iso4217:USD

xbrli:shares

UNITED

STATES

SECURITIES

AND EXCHANGE COMMISSION

Washington,

DC 20549

FORM

8-K

CURRENT

REPORT

PURSUANT

TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

Date

of report (Date of earliest event reported): June 10, 2026

ABEONA

THERAPEUTICS INC.

(Exact

name of registrant as specified in its charter)

Delaware

001-15771

83-0221517

(State

or other jurisdiction

incorporation)

(Commission

File

Number)

(I.R.S.

Employer

Identification

No.)

6555

Carnegie Ave, 4th Floor

Cleveland,

OH 44103

(Address

of principal executive offices) (Zip Code)

(646)

813-4701

(Registrant’s

telephone number, including area code)

(Former

name or former address, if changed since last report)

Check

the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under

any of the following provisions (see General Instruction A.2. below):

☐

Written

communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐

Soliciting

material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐

Pre-commencement

communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d 2(b))

☐

Pre-commencement

communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Title

of Each Class

Trading

Symbol

Name

of each exchange on which registered

Common

Stock, $0.01 par value

ABEO

The

Nasdaq Capital Market

Securities

registered pursuant to Section 12(b) of the Act:

Indicate

by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405

of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging

growth company ☐

an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying

with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item

7.01. Regulation FD Disclosure.

Abeona

Therapeutics Inc. is furnishing in this Current Report on Form 8-K an updated investor presentation (the “Investor Presentation”)

that it expects to use, either in whole or in part, in connection with presentations to investors, analysts, and others. A copy of the

Investor Presentation is furnished herewith as Exhibit 99.1 and is incorporated into this Item 7.01 by reference.

The

information in Item 7.01 of this Current Report on Form 8-K, including Exhibit 99.1, is being furnished and shall not be deemed “filed”

for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities of that section,

nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, except as expressly set

forth by specific reference in such a filing.

Item

9.01 Financial Statements and Exhibits.

(d)

Exhibits.

Exhibit

No.

Description

99.1

Abeona Therapeutics Inc. Presentation, dated June 10, 2026, entitled “Investor Presentation”

104

Cover

Page Interactive Data File (embedded within the Inline XBRL document)

SIGNATURE

Pursuant

to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by

the undersigned hereunto duly authorized.

Abeona

Therapeutics Inc.

(Registrant)

By:

/s/

Joseph Vazzano

Name:

Joseph

Vazzano

Title:

Chief

Financial Officer

Date:

June 10, 2026

EX-99.1

Filename: ex99-1.htm · Sequence: 2

Exhibit

99.1

GRAPHIC

Filename: ex99-1_001.jpg · Sequence: 3

Binary file (604811 bytes)

Download ex99-1_001.jpg

GRAPHIC

Filename: ex99-1_002.jpg · Sequence: 4

Binary file (2038705 bytes)

Download ex99-1_002.jpg

GRAPHIC

Filename: ex99-1_003.jpg · Sequence: 5

Binary file (941034 bytes)

Download ex99-1_003.jpg

GRAPHIC

Filename: ex99-1_004.jpg · Sequence: 6

Binary file (596901 bytes)

Download ex99-1_004.jpg

GRAPHIC

Filename: ex99-1_005.jpg · Sequence: 7

Binary file (996073 bytes)

Download ex99-1_005.jpg

GRAPHIC

Filename: ex99-1_006.jpg · Sequence: 8

Binary file (1031539 bytes)

Download ex99-1_006.jpg

GRAPHIC

Filename: ex99-1_007.jpg · Sequence: 9

Binary file (809742 bytes)

Download ex99-1_007.jpg

GRAPHIC

Filename: ex99-1_008.jpg · Sequence: 10

Binary file (830634 bytes)

Download ex99-1_008.jpg

GRAPHIC

Filename: ex99-1_009.jpg · Sequence: 11

Binary file (629125 bytes)

Download ex99-1_009.jpg

GRAPHIC

Filename: ex99-1_010.jpg · Sequence: 12

Binary file (891822 bytes)

Download ex99-1_010.jpg

GRAPHIC

Filename: ex99-1_011.jpg · Sequence: 13

Binary file (870118 bytes)

Download ex99-1_011.jpg

GRAPHIC

Filename: ex99-1_012.jpg · Sequence: 14

Binary file (796710 bytes)

Download ex99-1_012.jpg

GRAPHIC

Filename: ex99-1_013.jpg · Sequence: 15

Binary file (735606 bytes)

Download ex99-1_013.jpg

GRAPHIC

Filename: ex99-1_014.jpg · Sequence: 16

Binary file (659950 bytes)

Download ex99-1_014.jpg

GRAPHIC

Filename: ex99-1_015.jpg · Sequence: 17

Binary file (868819 bytes)

Download ex99-1_015.jpg

GRAPHIC

Filename: ex99-1_016.jpg · Sequence: 18

Binary file (817082 bytes)

Download ex99-1_016.jpg

GRAPHIC

Filename: ex99-1_017.jpg · Sequence: 19

Binary file (527404 bytes)

Download ex99-1_017.jpg

GRAPHIC

Filename: ex99-1_018.jpg · Sequence: 20

Binary file (516711 bytes)

Download ex99-1_018.jpg

GRAPHIC

Filename: ex99-1_019.jpg · Sequence: 21

Binary file (829057 bytes)

Download ex99-1_019.jpg

GRAPHIC

Filename: ex99-1_020.jpg · Sequence: 22

Binary file (856022 bytes)

Download ex99-1_020.jpg

GRAPHIC

Filename: ex99-1_021.jpg · Sequence: 23

Binary file (929244 bytes)

Download ex99-1_021.jpg

GRAPHIC

Filename: ex99-1_022.jpg · Sequence: 24

Binary file (734941 bytes)

Download ex99-1_022.jpg

XML — IDEA: XBRL DOCUMENT

XML

Filename: R1.htm · Sequence: 29

v3.26.1

Cover

Jun. 10, 2026

Cover [Abstract]

Document Type

8-K

Amendment Flag

false

Document Period End Date

Jun. 10, 2026

Entity File Number

001-15771

Entity Registrant Name

ABEONA

THERAPEUTICS INC.

Entity Central Index Key

0000318306

Entity Tax Identification Number

83-0221517

Entity Incorporation, State or Country Code

Entity Address, Address Line One

6555

Carnegie Ave

Entity Address, Address Line Two

4th Floor

Entity Address, City or Town

Cleveland

Entity Address, State or Province

Entity Address, Postal Zip Code

44103

City Area Code

(646)

Local Phone Number

813-4701

Written Communications

false

Soliciting Material

false

Pre-commencement Tender Offer

false

Pre-commencement Issuer Tender Offer

false

Title of 12(b) Security

Common

Stock, $0.01 par value

Trading Symbol

ABEO

Security Exchange Name

NASDAQ

Entity Emerging Growth Company

false

- Definition

Boolean flag that is true when the XBRL content amends previously-filed or accepted submission.

+ References

No definition available.

+ Details

Name:

dei_AmendmentFlag

Namespace Prefix:

dei_

Data Type:

xbrli:booleanItemType

Balance Type:

Period Type:

duration

- Definition

Area code of city

+ References

No definition available.

+ Details

Name:

dei_CityAreaCode

Namespace Prefix:

dei_

Data Type:

xbrli:normalizedStringItemType

Balance Type:

Period Type:

duration

- Definition

Cover page.

+ References

No definition available.

+ Details

Name:

dei_CoverAbstract

Namespace Prefix:

dei_

Data Type:

xbrli:stringItemType

Balance Type:

Period Type:

duration

- Definition

For the EDGAR submission types of Form 8-K: the date of the report, the date of the earliest event reported; for the EDGAR submission types of Form N-1A: the filing date; for all other submission types: the end of the reporting or transition period. The format of the date is YYYY-MM-DD.

+ References

No definition available.

+ Details

Name:

dei_DocumentPeriodEndDate

Namespace Prefix:

dei_

Data Type:

xbrli:dateItemType

Balance Type:

Period Type:

duration

- Definition

The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'.

+ References

No definition available.

+ Details

Name:

dei_DocumentType

Namespace Prefix:

dei_

Data Type:

dei:submissionTypeItemType

Balance Type:

Period Type:

duration

- Definition

Address Line 1 such as Attn, Building Name, Street Name

+ References

No definition available.

+ Details

Name:

dei_EntityAddressAddressLine1

Namespace Prefix:

dei_

Data Type:

xbrli:normalizedStringItemType

Balance Type:

Period Type:

duration

- Definition

Address Line 2 such as Street or Suite number

+ References

No definition available.

+ Details

Name:

dei_EntityAddressAddressLine2

Namespace Prefix:

dei_

Data Type:

xbrli:normalizedStringItemType

Balance Type:

Period Type:

duration

- Definition

Name of the City or Town

+ References

No definition available.

+ Details

Name:

dei_EntityAddressCityOrTown

Namespace Prefix:

dei_

Data Type:

xbrli:normalizedStringItemType

Balance Type:

Period Type:

duration

- Definition

Code for the postal or zip code

+ References

No definition available.

+ Details

Name:

dei_EntityAddressPostalZipCode

Namespace Prefix:

dei_

Data Type:

xbrli:normalizedStringItemType

Balance Type:

Period Type:

duration

- Definition

Name of the state or province.

+ References

No definition available.

+ Details

Name:

dei_EntityAddressStateOrProvince

Namespace Prefix:

dei_

Data Type:

dei:stateOrProvinceItemType

Balance Type:

Period Type:

duration

- Definition

A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 12

-Subsection b-2

+ Details

Name:

dei_EntityCentralIndexKey

Namespace Prefix:

dei_

Data Type:

dei:centralIndexKeyItemType

Balance Type:

Period Type:

duration

- Definition

Indicate if registrant meets the emerging growth company criteria.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 12

-Subsection b-2

+ Details

Name:

dei_EntityEmergingGrowthCompany

Namespace Prefix:

dei_

Data Type:

xbrli:booleanItemType

Balance Type:

Period Type:

duration

- Definition

Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen.

+ References

No definition available.

+ Details

Name:

dei_EntityFileNumber

Namespace Prefix:

dei_

Data Type:

dei:fileNumberItemType

Balance Type:

Period Type:

duration

- Definition

Two-character EDGAR code representing the state or country of incorporation.

+ References

No definition available.

+ Details

Name:

dei_EntityIncorporationStateCountryCode

Namespace Prefix:

dei_

Data Type:

dei:edgarStateCountryItemType

Balance Type:

Period Type:

duration

- Definition

The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 12

-Subsection b-2

+ Details

Name:

dei_EntityRegistrantName

Namespace Prefix:

dei_

Data Type:

xbrli:normalizedStringItemType

Balance Type:

Period Type:

duration

- Definition

The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 12

-Subsection b-2

+ Details

Name:

dei_EntityTaxIdentificationNumber

Namespace Prefix:

dei_

Data Type:

dei:employerIdItemType

Balance Type:

Period Type:

duration

- Definition

Local phone number for entity.

+ References

No definition available.

+ Details

Name:

dei_LocalPhoneNumber

Namespace Prefix:

dei_

Data Type:

xbrli:normalizedStringItemType

Balance Type:

Period Type:

duration

- Definition

Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 13e

-Subsection 4c

+ Details

Name:

dei_PreCommencementIssuerTenderOffer

Namespace Prefix:

dei_

Data Type:

xbrli:booleanItemType

Balance Type:

Period Type:

duration

- Definition

Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 14d

-Subsection 2b

+ Details

Name:

dei_PreCommencementTenderOffer

Namespace Prefix:

dei_

Data Type:

xbrli:booleanItemType

Balance Type:

Period Type:

duration

- Definition

Title of a 12(b) registered security.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 12

-Subsection b

+ Details

Name:

dei_Security12bTitle

Namespace Prefix:

dei_

Data Type:

dei:securityTitleItemType

Balance Type:

Period Type:

duration

- Definition

Name of the Exchange on which a security is registered.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 12

-Subsection d1-1

+ Details

Name:

dei_SecurityExchangeName

Namespace Prefix:

dei_

Data Type:

dei:edgarExchangeCodeItemType

Balance Type:

Period Type:

duration

- Definition

Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as soliciting material pursuant to Rule 14a-12 under the Exchange Act.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 14a

-Subsection 12

+ Details

Name:

dei_SolicitingMaterial

Namespace Prefix:

dei_

Data Type:

xbrli:booleanItemType

Balance Type:

Period Type:

duration

- Definition

Trading symbol of an instrument as listed on an exchange.

+ References

No definition available.

+ Details

Name:

dei_TradingSymbol

Namespace Prefix:

dei_

Data Type:

dei:tradingSymbolItemType

Balance Type:

Period Type:

duration

- Definition

Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as written communications pursuant to Rule 425 under the Securities Act.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Securities Act

-Number 230

-Section 425

+ Details

Name:

dei_WrittenCommunications

Namespace Prefix:

dei_

Data Type:

xbrli:booleanItemType

Balance Type:

Period Type:

duration