6-K - CSCIF - Equibles

UNITEDSTATES

SECURITIESAND EXCHANGE COMMISSION

Washington,D.C. 20549

FORM6-K

REPORTOF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16

UNDERTHE SECURITIES EXCHANGE ACT OF 1934

For the month of February, 2026

Commission File Number: 001-38064

COSCIENSBiopharma Inc.

(Translation of registrant’s name into English)

c/oBorden Ladner Gervais, LLP

22Adelaide St. West, Suite 3400

BayAdelaide Centre, East Tower

TorontoON M5H 4E3

(Address of principal executive office)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F ☒ Form 40-F ☐

On February 13, 2025, COSCIENS Biopharma Inc. (the “Company”) issued a press release announcing Notice of Meeting Record dated February 13, 2026. A copy of the press release is attached to this Form 6-K as Exhibit 99.1 and is incorporated by reference herein. The press release contains forward-looking statements and includes cautionary statements identifying important factors that could cause actual results to differ materially from those in the forward-looking statements.

Forward-LookingStatements

The information in this Report on Form 6-K and the exhibit attached hereto and incorporated herein by reference include forward-looking statements within the meaning of the U.S. Private Securities Litigation Reform Act of 1995, specifically Section 27A of the U.S. Securities Act of 1933, as amended, Section 21E of the U.S. Securities Exchange Act of 1934, as amended, and under the provisions of Canadian securities laws. These forward-looking statements involve a number of known and unknown risks, uncertainties and other factors that could cause actual results and outcomes to be materially different from historical results or from any future results expressed or implied by such forward-looking statements.

Forward-looking statements include, but are not limited to, those relating to the Company’s expectations regarding the anticipated benefits and synergies as well as the assets, cost structure, financial position, cash flows and growth prospects of the combined company.

Risks and factors that could cause actual results or outcomes to differ materially from expectations include, among others, the following:

●	the<br> Company’s patented technologies and value-driving products, and development thereof;
●	the<br> extraction, production and commercialization of active ingredients from natural sources and our ability to successfully market related<br> products;
●	the<br> successful development and marketing of our oat-based pipeline products, including oat-beta glucan, avenanthramides and beta glucan<br> from yeast, as well as such products’ capability to address unmet needs within the nutraceuticals markets;
●	Macrilen®<br> (macimorelin) and the Company’s plans in respect of same, including commercialization.
●	the<br> Company’s business strategy;
●	the<br> strategic decision to sunset the Company’s Amyotrophic Lateral Sclerosis (ALS), AIM Biologicals and Delayed Clearance Parathyroid<br> Hormone (DC-PTH) programs ;
●	the<br> transition to a new presidential administration in the United States, including the potential use and effects of tariffs to address<br> the administration’s policy goals, could materially impact our costs and revenues, as well as the macroeconomic framework in<br> which we operate.
●	the<br> Company’s positioning in its target markets;
●	the<br> Company’s ability to accelerate the scale-up of PGX Technology towards commercial levels;
●	expectations<br> for completion of the Company’s Edmonton facility and Natex Termitz facility;
●	pre-clinical<br> and clinical studies and trials and their expected timing and results, including the potential to bring certain products to market<br> following such studies and trials;
●	the<br> ability of our pharmaceutical therapeutic assets to address unmet medical needs across a number of indications;
●	management’s<br> assumptions, estimates and judgements;
●	liquidity<br> and capital resources;
●	adequacy<br> of our financial resources to finance operations and expenditure requirements;
●	limitations<br> on internal controls over financial reporting; and
●	the<br> plans, objectives, future outlook and financial position of the Company in general.

Additional risk factors that could cause actual results to differ materially include those risks identified in Item 3. “Key Information – Risk Factors” contained in the Company’s most recent Annual Report on Form 20-F filed with the SEC and its other filings and submissions from time to time, including those containing its quarterly and annual results, with the SEC, which are available on the Company’s website located at www.cosciensbio.com.

Many of these risks and factors are beyond the Company’s control. The Company cautions you not to place undue reliance on these forward-looking statements. All written and oral forward-looking statements attributable to the Company or persons acting on their behalf, are qualified in their entirety by these cautionary statements. Moreover, unless required by law to update these statements, the Company will not necessarily update any of these statements after the date hereof, either to conform them to actual results or to changes in their expectation.

DOCUMENTSINDEX

Exhibit	Description
99.1	Notice of Meeting Record Date dated February 13, 2026

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, thereunto duly authorized.

	COSCIENS Biopharma Inc.
Date:<br> February 13, 2026	By:	/s/ Giuliano La Fratta
	Name:	Giuliano La Fratta
	Title:	Chief Financial Officer

Exhibit99.1

February<br> 13, 2026	<br><br> <br>650<br>De Maisonneuve Blvd., 7th Floor<br><br> <br>Montreal QC, H3A 3T2<br><br> <br>www.computershare.com

To: All Canadian Securities Regulatory Authorities

Subject: COSCIENS Biopharma Inc.

Dear Sir/Madam:

We advise of the following with respect to the upcoming Meeting of Security Holders for the subject Issuer:

Meeting Type :	Special Meeting
Record Date for Notice of Meeting<br> :	March 3, 2026
Record Date for Voting (if<br> applicable) :	March 3, 2026
Beneficial Ownership Determination<br> Date :	March 3, 2026
Meeting Date :	April 7, 2026
Meeting Location (if available)<br> :	Virtual Meeting
Issuer sending proxy related<br> materials directly to NOBO:	No
Issuer paying for delivery<br> to OBO:	Yes
Notice and Access (NAA) Requirements:
NAA for<br> Beneficial Holders	No
NAA for<br> Registered Holders	No

Voting Security Details:

Description	CUSIP Number	ISIN
COMMON SHARES	22112H101	CA22112H1010

Sincerely,

Computershare

Agent for COSCIENS Biopharma Inc.