Francisco Trust trims Dyadic International Inc (DYAI) stake by 95392 shares

Rhea-AI Filing Summary

Dyadic International Inc reported that Francisco Trust under agreement dated February 28, 1996, a ten percent owner, sold a total of 95392 shares of common stock in three open market or private transactions on 2026-07-22, 2026-07-23 and 2026-07-24 at prices between $1.2131 and $1.3279 per share.

Insider Trade Summary

Net Seller: 95,392 shares

Net Sell 3 txns

Insider Francisco Trust under agreement dated February 28, 1996

Role 10% Owner

Sold 95,392 shs ($125K)

Type	Security	Shares	Price	Value
Sale	Common Stock	2,616	$1.2131	$3K
Sale	Common Stock	54,760	$1.3021	$71K
Sale	Common Stock	38,016	$1.3279	$50K

Holdings After Transaction: Common Stock — 3,280,272 shares (Direct)

Key Figures

Total shares sold: 95392 shares Sale on 2026-07-22: 38016 shares at $1.3279 per share Sale on 2026-07-23: 54760 shares at $1.3021 per share +1 more

4 metrics

Total shares sold 95392 shares Aggregate Dyadic International common stock sold across three transactions

Sale on 2026-07-22 38016 shares at $1.3279 per share Non-derivative common stock sale coded as open market or private

Sale on 2026-07-23 54760 shares at $1.3021 per share Non-derivative common stock sale coded as open market or private

Sale on 2026-07-24 2616 shares at $1.2131 per share Non-derivative common stock sale coded as open market or private

Key Terms

ten percent owner, non-derivative, Sale in open market or private transaction

3 terms

ten percent owner financial

"Francisco Trust is identified as a ten percent owner of the issuer"

non-derivative financial

"Each reported transaction is classified as a non-derivative common stock transaction"

Sale in open market or private transaction financial

"Transaction code description states sale in open market or private transaction"

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Form 4 Insider Transactions: What Each Field Means →

Available on EDGAR 07/24/2026 - 05:11 PM Accepted by SEC EDGAR 07/24/2026 - 05:11 PM Learn about SEC filing dates

FAQ

How many DYAI shares did Francisco Trust sell in this Form 4?

The Form 4 reports that Francisco Trust sold 95392 Dyadic International (DYAI) common shares. These sales were split across three separate non-derivative transactions on 2026-07-22, 2026-07-23 and 2026-07-24.

Over what dates did the DYAI insider sales by Francisco Trust occur?

Francisco Trust’s reported DYAI sales occurred on 2026-07-22, 2026-07-23 and 2026-07-24. Each date reflects a separate non-derivative common stock transaction coded as open market or private sales.

What sale prices were reported for the DYAI shares sold by Francisco Trust?

The reported DYAI sales were executed at per-share prices between $1.2131 and $1.3279. Individual transactions show prices of $1.3279, $1.3021 and $1.2131 for common stock.

Who is the reporting person in this DYAI Form 4 filing?

The reporting person is Francisco Trust under agreement dated February 28, 1996, identified in the filing as a ten percent owner of Dyadic International Inc (DYAI).

Were the DYAI insider transactions in common stock or derivative securities?

All reported transactions involve non-derivative common stock of Dyadic International Inc (DYAI). No derivative securities transactions or derivative holdings are listed in this Form 4’s transaction or derivative summaries.

How many individual sale transactions of DYAI stock are disclosed in this Form 4?

The filing discloses three separate sale transactions in DYAI common stock. Each transaction is reported with its own date, share amount, and per-share sale price as non-derivative sales.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Francisco Trust under agreement dated February 28, 1996

(Last) (First) (Middle)

606 DAUPHINE AVENUE

(Street)

NORTHBROOK ILLINOIS 60062

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
DYADIC INTERNATIONAL INC [ DYAI ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director	X	10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
07/22/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	07/22/2026		S		38,016	D	$1.3279	3,337,648	D
Common Stock	07/23/2026		S		54,760	D	$1.3021	3,282,888	D
Common Stock	07/24/2026		S		2,616	D	$1.2131	3,280,272	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

	/s/ Thomas Emalfarb, Trustee of Francisco Trust u/a dtd 2/28/96	07/24/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)