Abpro (ABP) to present CT-P72/ABP-102 data at SITC 2025

Q: What is CT-P72/ABP-102?

It is described as a tetravalent bispecific antibody targeting HER2 and CD3.

Q: When and where is SITC 2025?

The meeting is November 6–10, 2025 at the Gaylord National Resort and Convention Center in National Harbor, Maryland.

Q: Is the information considered filed or furnished?

It was furnished under Item 7.01 and is not deemed “filed” for purposes of Section 18 of the Exchange Act.

Q: What exhibit was included?

Exhibit 99.1 is the press release dated November 4, 2025.

Q: Which securities are listed for Abpro?

Listed are Common Stock (ABP) and Warrants (ABPWW) on The Nasdaq Stock Market LLC.

Abpro Holdings (ABP) reported that it and Celltrion will present new preclinical data for CT-P72/ABP-102, a tetravalent bispecific antibody targeting HER2 and CD3, at the Society for Immunotherapy of Cancer (SITC) 2025 Annual Meeting.

Accepted by SEC EDGAR 11/04/2025 - 07:00 AM EST

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Form Type

8-K

Rhea-AI Filing Summary

Abpro Holdings (ABP) reported that it and Celltrion will present new preclinical data for CT-P72/ABP-102, a tetravalent bispecific antibody targeting HER2 and CD3, at the Society for Immunotherapy of Cancer (SITC) 2025 Annual Meeting. The meeting runs November 6–10, 2025 at the Gaylord National Resort and Convention Center in National Harbor, Maryland.

The disclosure was furnished under Item 7.01 (Regulation FD), and a related press release was provided as Exhibit 99.1. This update focuses on scientific progress and does not include financial results or transaction details.

8-K Event Classification

2 items: 7.01, 9.01

2 items

Item 7.01 Regulation FD Disclosure Disclosure

Material non-public information disclosed under Regulation Fair Disclosure, often investor presentations or guidance.

Item 9.01 Financial Statements and Exhibits Exhibits

Financial statements, pro forma financial information, or exhibit attachments filed with this report.

FAQ

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

What did Abpro (ABP) announce in its 8-K?

The company said it and Celltrion will present new preclinical data on CT-P72/ABP-102 at SITC 2025.

What is CT-P72/ABP-102?

It is described as a tetravalent bispecific antibody targeting HER2 and CD3.

When and where is SITC 2025?

The meeting is November 6–10, 2025 at the Gaylord National Resort and Convention Center in National Harbor, Maryland.

Is the information considered filed or furnished?

It was furnished under Item 7.01 and is not deemed “filed” for purposes of Section 18 of the Exchange Act.

What exhibit was included?

Exhibit 99.1 is the press release dated November 4, 2025.

Which securities are listed for Abpro?

Listed are Common Stock (ABP) and Warrants (ABPWW) on The Nasdaq Stock Market LLC.

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

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 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): November 4, 2025

Abpro Holdings, Inc.

(Exact name of registrant as specified in its charter)

Delaware		001-41224		87-1013956
(State or other jurisdiction of incorporation)		(Commission File Number)		(I.R.S. Employer Identification No.)

100 Summit Drive Burlington, MA		01803
(Address of principal executive offices)		(Zip Code)

1-800-396-5890

(Registrant’s telephone number, including area code)

N/A

(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐	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))

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

Title of Each Class	Trading Symbol(s)	Name of Each Exchange on Which Registered
Shares of Common Stock, par value $0.0001 per share	ABP	The Nasdaq Stock Market LLC
Warrants, each whole warrant exercisable for one share of Common Stock at an exercise price of $114.90	ABPWW	The Nasdaq Stock Market LLC

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 ☒

If 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

On November 4, 2025, Abpro Holdings, Inc. (the “Company”) issued a press release announcing that the Company and Celltrion, Inc. will present new preclinical data for CT-P72/ABP-102, a tetravalent bispecific antibody targeting HER2 and CD3, at the Society for Immunotherapy of Cancer (SITC) 2025 Annual Meeting, being held November 6–10, 2025, at the Gaylord National Resort and Convention Center in National Harbor, Maryland. A copy of the press release is attached hereto as Exhibit 99.1 hereto and is incorporated into this Item 7.01 by reference.

The information in this Item 7.01 of this Current Report on Form 8-K, including the exhibit, shall not be deemed “filed” for purposes of Section 18 of the Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of such section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, 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		Press Release, dated November 4, 2025
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.

	ABPRO HOLDINGS, INC.

	By:	/s/ Miles Suk
	Name:	Miles Suk
	Title:	Chief Executive Officer

Dated: November 4, 2025

Source: View Original Filing on SEC EDGAR