Cocrystal Pharma appoints Carol Brosgart to board

Cocrystal Pharma, Inc. (COCP) reported that its Board of Directors appointed Carol L. Brosgart as a director, effective August 12, 2026.

Rhea-AI Filing Summary

Cocrystal Pharma, Inc. (COCP) reported that its Board of Directors appointed Carol L. Brosgart as a director, effective August 12, 2026. The company states there are no arrangements or understandings with other persons regarding her selection, no family relationships with current directors or executive officers, and no related party transactions involving her that require disclosure under Item 404(a) of Regulation S-K.

8-K Event Classification

2 items: 5.02, 9.01

2 items

Item 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers Governance

Key personnel changes including departures, elections, or appointments of directors and executive officers.

Item 9.01 Financial Statements and Exhibits Exhibits

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

Key Figures

Appointment effective date: August 12, 2026 Commission File Number: 001-38418 CFO signature date: August 18, 2026 +2 more

5 metrics

Appointment effective date August 12, 2026 Effective date of Carol L. Brosgart’s appointment as director

Commission File Number 001-38418 SEC file number for Cocrystal Pharma, Inc.

CFO signature date August 18, 2026 Date James Martin signed the report as Chief Financial Officer

Corporate telephone number (877) 262-7123 Registrant’s telephone number listed for Cocrystal Pharma, Inc.

Principal office ZIP code 98011 ZIP code for 19805 N. Creek Parkway, Bothell, WA

Key Terms

Emerging growth company, related party transactions, Item 404(a) of Regulation S-K, current report on Form 8-K

4 terms

Emerging growth company regulatory

"405) or Rule 12b-2 of the Securities Exchange Act of 1934 ... Emerging growth company"

An emerging growth company is a recently public or smaller public firm that qualifies for temporary, lighter regulatory and disclosure rules to reduce the cost and effort of being public. For investors, it means the company may provide less historical financial detail and face fewer reporting requirements than larger firms, so it can grow more quickly but also carries higher uncertainty—like buying a promising early-stage product with fewer user reviews.

related party transactions financial

"there are no related party transactions involving Ms. Brosgart that would require disclosure"

Transactions between a company and people or entities that have close ties to it—such as executives, board members, major shareholders, family members, or related companies—where the parties are not independent. These deals matter to investors because they can create conflicts of interest or hide favorable terms that distort a company’s true profits and risks; think of it like a business buying or selling to a family member instead of using the open market, which can lead to biased prices or undisclosed obligations.

Item 404(a) of Regulation S-K regulatory

"transactions involving Ms. Brosgart that would require disclosure under Item 404(a) of Regulation S-K"

current report on Form 8-K regulatory

"Pursuant to the requirements of the Securities Exchange Act of 1934"

A current report on Form 8-K is a document that publicly traded companies file to promptly share important news or events that could affect their financial position or stock price, such as major business changes or legal issues. It helps investors stay informed about timely developments, allowing them to make better decisions about buying or selling shares.

FAQ

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

What board change did Cocrystal Pharma (COCP) announce on August 12, 2026?

Cocrystal Pharma announced that Carol L. Brosgart was appointed as a director, effective August 12, 2026. The Board of Directors made the appointment, and the company disclosed it in a current report on Form 8-K.

Are there any related party transactions involving new director Carol L. Brosgart at COCP?

The company reports there are no related party transactions involving Carol L. Brosgart requiring disclosure under Item 404(a) of Regulation S-K. This indicates no disclosable financial dealings between her and Cocrystal Pharma or its affiliates.

Does Cocrystal Pharma (COCP) report any family relationships for director Carol L. Brosgart?

Cocrystal Pharma states there are no family relationships between Carol L. Brosgart and any of the company’s directors or executive officers. This disclosure addresses potential conflicts of interest related to family ties in corporate governance.

Were there any special arrangements behind the selection of Carol L. Brosgart to COCP’s board?

The company states there are no arrangements or understandings between Carol L. Brosgart and any other persons pursuant to which she was selected as a director. This suggests her appointment was made directly by the Board without side agreements.

Who signed the COCP Form 8-K announcing Carol L. Brosgart’s appointment?

The Form 8-K was signed on behalf of Cocrystal Pharma by James Martin, the company’s Chief Financial Officer. The signature date disclosed is August 18, 2026, confirming officer-level authorization of the filing.

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

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Available on EDGAR 08/18/2026 - 04:31 PM Accepted by SEC EDGAR 08/18/2026 - 04:30 PM Learn about SEC filing dates

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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): August 12, 2026

Cocrystal Pharma, Inc.

(Exact name of registrant as specified in its charter)

Delaware		001-38418		35-2528215
(State or other Jurisdiction of Incorporation)		(Commission File Number)		(IRS Employer Identification No.)

19805 N. Creek Parkway Bothell, WA		98011
(Address of principal executive offices)		(Zip Code)

Registrant’s telephone number, including area code: (877) 262-7123

(Former name or former address, if changed since last report.): n/a

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:

☐	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))

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2).

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. ☐

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

Title of Each Class		Trading Symbol(s)		Name of each exchange on which registered
Common Stock		COCP		The Nasdaq Stock Market, LLC (The Nasdaq Capital Market)

Item 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

(d)

On August 12, 2026, the Board of Directors (the “Board”) of Cocrystal Pharma, Inc. (the “Company”) appointed Carol L. Brosgart as a director of the Company, effective immediately.

There are no arrangements or understandings between Ms. Brosgart and any other persons, pursuant to which she was selected as a director, no family relationships among any of the Company’s directors or executive officers and Ms. Brosgart, and there are no related party transactions involving Ms. Brosgart that would require disclosure under Item 404(a) of Regulation S-K.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits

Exhibit		Description
104		Cover Page Interactive Data File (embedded within the Inline XBRL document)

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.

	Cocrystal Pharma, Inc.
Date: August 18, 2026	By:	/s/ James Martin
	Name:	James Martin
	Title:	Chief Financial Officer

Filing Exhibits & Attachments

3 documents

Other Documents

• EX-101 XBRL SCHEMA FILE 3.0 KB
• EX-101 XBRL LABEL FILE 33.4 KB
• EX-101 XBRL PRESENTATION FILE 21.8 KB