STOCK TITAN

Indaptus amends $100M at-the-market stock plan

Indaptus Therapeutics refreshed its at-the-market equity program with H.C. Wainwright, allowing up to $100 million of new common stock sales under its existing Form S-3 shelf.

(Neutral)
(Neutral)
Form Type
8-K/A

Rhea-AI Filing Summary

Indaptus Therapeutics, Inc. (INDP) amended its at-the-market equity program by entering into an Amended and Restated At the Market Offering Agreement with H.C. Wainwright & Co. on August 28, 2026. The program permits Indaptus to sell shares of common stock with an aggregate maximum gross sales price of $100,000,000 through or to H.C. Wainwright as sales agent or principal, subject to share-authorization and Form S-3 eligibility limits; this $100,000,000 cap applies only to shares sold after the new agreement’s execution date.

Sales will be made under an ATM prospectus supplement and base prospectus forming part of Indaptus’s shelf registration statement on Form S-3, and Indaptus will pay H.C. Wainwright a 3.0% placement fee on shares sold when it acts as sales agent. Indaptus retains discretion over whether to sell shares, may set daily share and price parameters, and may suspend the program at any time.

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Filing Explained

The amendment updates dilution disclosure; the $100 million ATM is capacity, not a reported issuance or current ownership dilution.

The September 4 amendment only updates the dilution discussion in the prospectus supplement; it does not change the underlying agreement. The disclosed state remains an available ATM program with a maximum offering price of $100 million, not a completed share issuance.

The company may sell new shares gradually through H.C. Wainwright, but it has no obligation to sell any shares. If sales occur, issuing additional shares would increase the share count and reduce existing holders’ percentage ownership, absent offsetting changes.

The filing does not report that shares were sold or issued under this amended agreement. Whether the potential dilution becomes an actual holder consequence therefore depends on later sales under the ATM prospectus supplement.

Item 1.01 Entry into a Material Definitive Agreement Business
The company signed a significant contract such as a merger agreement, credit facility, or major partnership.
Item 9.01 Financial Statements and Exhibits Exhibits
Financial statements, pro forma financial information, or exhibit attachments filed with this report.
ATM capacity $100,000,000 aggregate maximum gross sales price Maximum common stock sales under the Amended and Restated At the Market Offering Agreement, for shares sold on or after August 28, 2026
Placement fee rate 3.0% of gross sales price Fee payable to H.C. Wainwright when acting as sales agent under the Sales Agreement
Shelf registration file number File No. 333-289573 Form S-3 shelf registration statement supporting the ATM program, declared effective August 20, 2025
Sales Agreement execution date August 28, 2026 Date Indaptus entered into the Amended and Restated At the Market Offering Agreement with H.C. Wainwright
ATM prospectus supplement date August 31, 2026 Date of the ATM Prospectus Supplement used for sales under the ATM program
Amendment to prospectus supplement date September 4, 2026 Date of Amendment No. 1 to the August 31, 2026 ATM prospectus supplement
at the market offering financial
"shares of its common stock ... in an “at the market offering” program"
An at-the-market offering is a way a company raises cash by selling newly issued shares directly into the open market at prevailing prices, rather than all at once in a single deal. Think of it like turning a faucet on to drip shares into trading at current prices when needed; it gives the company flexibility to raise funds over time but can dilute existing shareholders and potentially affect the stock price, which investors should monitor.
shelf registration statement regulatory
"form a part of the Company’s shelf registration statement on Form S-3"
A shelf registration statement is a document a company files with regulators that allows it to sell shares or bonds quickly when it’s a good time to raise money. It’s like having a pre-approved plan ready so the company can act fast without going through lengthy paperwork each time they want to sell, making fundraising more flexible.
prospectus supplement regulatory
"the Company filed a prospectus supplement, dated August 31, 2026"
A prospectus supplement is an additional document provided alongside a company's main offering details, offering updated or extra information about a specific financial product being sold. It helps investors understand the latest terms, risks, and details of the investment, similar to how an update or revision clarifies or expands on original instructions, ensuring they have current and complete information before making a decision.
base prospectus regulatory
"including an accompanying base prospectus, dated August 20, 2025"
A base prospectus is a detailed document that provides essential information about a financial offering, such as a bond or share issue. It acts like a comprehensive guide for investors, explaining what the investment involves, the risks involved, and how the process works. This helps investors make informed decisions before committing their money.
placement fee financial
"the Company will pay Wainwright a placement fee equal to 3.0%"
Form S-3 regulatory
"shelf registration statement on Form S-3 (File No. 333-289573)"
Form S-3 is a legal document companies use to register their stock sales with the government, making it easier and faster for them to raise money by selling shares to investors. It’s like having a pre-approved shopping list that lets a company quickly sell new shares when they need funds, without going through a lengthy approval process each time.

FAQ

What did INDP announce regarding its at-the-market offering program?

Indaptus Therapeutics entered into an Amended and Restated At the Market Offering Agreement with H.C. Wainwright & Co., replacing a 2022 agreement and allowing ongoing sales of common stock under an at-the-market equity program on terms set out in the new Sales Agreement.

What is the maximum amount Indaptus (INDP) can sell under the new ATM agreement?

Under the amended Sales Agreement, Indaptus may sell shares of common stock with an aggregate maximum gross sales price of $100,000,000. This limit applies solely to shares sold on or after the August 28, 2026 execution date of the amended agreement.

How is the INDP at-the-market program registered with the SEC?

Sales under the program use an ATM prospectus supplement dated August 31, 2026, as amended on September 4, 2026, together with a base prospectus dated August 20, 2025, forming part of Indaptus’s shelf registration statement on Form S-3 (File No. 333-289573).

What fees will Indaptus (INDP) pay H.C. Wainwright under the ATM agreement?

Indaptus will pay H.C. Wainwright a 3.0% placement fee of the gross sales price of common stock sold when H.C. Wainwright acts as sales agent. A different pricing arrangement may apply if H.C. Wainwright purchases shares as principal under a separate terms agreement.

Is Indaptus required to sell shares under the new ATM agreement?

No. Indaptus has no obligation to sell any shares under the Sales Agreement. Either Indaptus or H.C. Wainwright may suspend the offering at any time, and Indaptus designates the maximum shares and minimum price per share for any trading day.

How will INDP shares be sold under this at-the-market program?

H.C. Wainwright may sell shares in transactions deemed an “at the market offering” under Rule 415, including sales directly on the applicable trading market, through market makers, or in certain privately negotiated transactions with Indaptus’s prior written approval, in each case subject to the Sales Agreement.

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true 0001857044 0001857044 2026-08-28 2026-08-28 iso4217:USD xbrli:shares iso4217:USD xbrli:shares

 

 

 

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, DC 20549

 

FORM 8-K/A

 

CURRENT REPORT

Pursuant to Section 13 or 15(d)

of the Securities Exchange Act of 1934

 

Date of Report (Date of earliest event reported): August 28, 2026

 

INDAPTUS THERAPEUTICS, INC.

(Exact name of registrant as specified in its charter)

 

Delaware   001-40652   86-3158720
(State or other jurisdiction   (Commission   (IRS Employer
of incorporation)   File Number)   Identification No.)

 

3 Columbus Circle 15th Floor    
New York, New York   10019
(Address of principal executive offices)   (Zip Code)

 

(646) 427-2727

(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))

 

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

 

Title of each class   Trading Symbol   Name of each exchange on which registered
Common Stock, $0.01 par value   INDP   Nasdaq Capital Market

 

Indicate by check mark whether the registrant is an emerging growth company as defined in 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. ☐

 

 

 

 

 

 

EXPLANATORY NOTE

 

This Amendment No. 1 on Form 8-K/A (this “Amendment”) amends the Current Report on Form 8-K filed by Indaptus Therapeutics, Inc. with the U.S. Securities and Exchange Commission on September 1, 2026 (the Original Form 8-K). This Amendment is being filed solely to update the Original Form 8-K to reflect the Company’s filing of Amendment No. 1 to the prospectus supplement dated August 31, 2026, which updates certain disclosure in the section entitled “Dilution” hereof. Except as expressly set forth herein, no other changes have been made to the Original Form 8-K. This Amendment should be read in conjunction with the Original Form 8-K.

 

 

 

 

Item 1.01. Entry into a Material Definitive Agreement.

 

On August 28, 2026, Indaptus Therapeutics, Inc. (the “Company”) entered into an Amended and Restated At the Market Offering Agreement (the “Sales Agreement”) with H.C. Wainwright & Co., LLC (“Wainwright”), which amends and restates in its entirety, and supersedes and replaces, the At The Market Offering Agreement, dated June 1, 2022, between the Company and Wainwright (the “Original Agreement”). The Sales Agreement provides for the sale and issuance by the Company of shares of its common stock, par value $0.01 per share (the “Common Stock”), from time to time, through or to Wainwright as the Company’s sales agent and/or principal in an “at the market offering” program and as otherwise set forth in the Sales Agreement (the “Offering”).

 

Pursuant to the Sales Agreement, the Company may issue and sell through or to Wainwright shares of Common Stock having an aggregate maximum offering price of up to $100,000,000, subject to the limitations set forth in the Sales Agreement, including the number of authorized but unissued shares of Common Stock available for issuance and the Company’s continued satisfaction of the eligibility and transaction requirements for use of Form S-3. The $100,000,000 maximum aggregate gross sales price applies solely to shares sold on or after the execution date of the Sales Agreement. Shares sold pursuant to the Original Agreement prior to the date of the Sales Agreement will not be counted toward such limit.

 

On August 31, 2026, the Company filed a prospectus supplement, dated August 31, 2026, as amended by Amendment No. 1 thereto, dated September 4, 2026, including an accompanying base prospectus, dated August 20, 2025 (the “ATM Prospectus Supplement”), which together form a part of the Company’s shelf registration statement on Form S-3 (File No. 333-289573), initially filed by the Company with the U.S. Securities and Exchange Commission (the “SEC”) on August 13, 2025 and declared effective by the SEC on August 20, 2025 (the “Registration Statement”), in connection with the offer and sale of shares of Common Stock pursuant to the Sales Agreement.

 

Pursuant to the Sales Agreement, Wainwright has agreed to use its commercially reasonable efforts to sell shares of Common Stock from time to time, subject to the terms and conditions of the Sales Agreement. The Company will designate the maximum amount of shares of Common Stock to be sold by Wainwright on any trading day and the minimum price per share at which such shares may be sold. The gross sales price of shares of Common Stock sold by Wainwright as sales agent under the Sales Agreement will be the market price for the shares of Common Stock on the applicable trading market at the time of sale.

 

Subject to the terms and conditions of the Sales Agreement, Wainwright may sell shares of Common Stock by any method permitted by law deemed to be an “at the market offering” as defined in Rule 415 under the Securities Act of 1933, as amended (the “Securities Act”), including, without limitation, sales made directly on the applicable trading market, on any other existing trading market for the Common Stock or to or through a market maker. Wainwright may also sell shares of Common Stock in privately negotiated transactions with the Company’s prior written approval and to the extent provided for in the applicable prospectus supplement. In addition, if the Company wishes to sell shares in a manner other than through sales by Wainwright as sales agent, the Company and Wainwright may enter into a separate terms agreement pursuant to which Wainwright may purchase shares of Common Stock as principal on terms agreed upon by the parties.

 

The Company has no obligation to sell any shares of Common Stock under the Sales Agreement. The Company or Wainwright may suspend the offering of shares under the Sales Agreement at any time in accordance with the terms thereof. Wainwright is not obligated to purchase any shares of Common Stock on a principal basis under the Sales Agreement except as otherwise specifically agreed by Wainwright and the Company pursuant to a separate terms agreement. No assurance can be given that the Company will sell any shares of Common Stock under the Sales Agreement or, if any sales occur, as to the price or number of shares that will be sold or the dates on which any such sales will take place.

 

 

 

 

Pursuant to the terms of the Sales Agreement, the Company will pay Wainwright a placement fee equal to 3.0% of the gross sales price of shares of Common Stock sold by Wainwright as sales agent pursuant to the Sales Agreement. The foregoing rate of compensation does not apply when Wainwright acts as principal, in which case the Company may sell shares to Wainwright at a price agreed upon pursuant to the applicable terms agreement.

 

The Company has agreed to provide Wainwright and certain related persons with customary indemnification and contribution rights, including with respect to certain liabilities under the Securities Act. The Company has also agreed to reimburse Wainwright for certain fees and expenses, including certain fees and expenses of Wainwright’s legal counsel, in each case subject to the terms and limitations set forth in the Sales Agreement.

 

The Sales Agreement contains customary representations and warranties, covenants and conditions to the sale of shares of Common Stock pursuant thereto.

 

The foregoing description of the Sales Agreement is not complete and is qualified in its entirety by reference to the full text of the Sales Agreement, a copy of which is filed herewith as Exhibit 1.1 to this Current Report on Form 8-K and incorporated herein by reference. A copy of the opinion of McCarter & English, LLP regarding the validity of the shares of Common Stock that may be issued pursuant to the Sales Agreement is filed herewith as Exhibit 5.1 to this Current Report on Form 8-K.

 

This Current Report on Form 8-K shall not constitute an offer to sell or the solicitation of an offer to buy the securities discussed herein, nor shall there be any sale of such securities in any state or jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of any such state or jurisdiction.

 

Item 9.01 Financial Statements and Exhibits.

 

(d) Exhibits.

 

Exhibit
No.
  Description
1.1*#   Amended and Restated At the Market Offering Agreement, dated as of August 28, 2026, by and between the Company and H.C. Wainwright & Co., LLC
5.1#   Opinion of McCarter & English, LLP
23.1#   Consent of McCarter & English, LLP (included in Opinion of McCarter & English, LLP filed as Exhibit 5.1)
104   Cover Page Interactive Data File (embedded within the Inline XBRL document)

 

* Certain schedules and exhibits to this agreement have been omitted pursuant to Item 601(a)(5) of Regulation S-K. A copy of any omitted exhibit or schedule will be furnished to the SEC or its staff upon request.

 

# Previously filed.

 

 

 

 

SIGNATURES

 

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.

 

Date: September 4, 2026

 

  INDAPTUS THERAPEUTICS, INC.
     
  By: /s/ Junyi Dai
  Name: Junyi Dai
  Title: Chief Executive Officer

 

 

 

Filing Exhibits & Attachments

3 documents

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