SEC filingsOct 12, 2026 to Oct 19, 2026: insiders reported 840 purchases and sales across 212 companies.840 insider purchases and sales in 7 daysSee the filings →
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Company profile

DYAI

Dyadic International Inc.
NASDAQHealth Care

Latest close: 0.41 USD · Oct 16, 2026 · 1 year · split-adjusted

On the price, the facts of the public record■Insider buy□Insider sell◆Adverse 8-K filing●Results filed
With an account, also○dividends▲splits◌next earningswith an account

End-of-day prices provided by Twelve Data · One close per session; the series does not update during the trading day.

Latest on record

The most recent facts, as filed.

Up to three of the most recent, checkable facts already loaded on this page, each linked to its source.

  1. Sep 25, 2026Material event · 8-KFiled by the company itself.Open the filing ↗
  2. Aug 14, 2026Material event · 8-KFiled by the company itself.Open the filing ↗
  3. Aug 12, 2026Quarterly report · 10-QFiled by the company itself.Open the filing ↗

In numbers

What this profile holds, counted.

Closes · 1 year250
SEC filings on record4849 flagged findings
Reported transactions (Form 4)80since May 21, 2024
Corporate events (8-K)30since Jan 23, 2023

What the record says

Description, identity and filings, each with its source.

Every block cites its source. The colour of a finding marks its category — which document, who filed it — not how much it matters.

Listing notice in force

The exchange has notified the company that it fails a continued-listing requirement (8-K, item 3.01 of Sep 25, 2026).

Deadline: Mar 24, 2027

  • minimum bid price · Nasdaq, rule 5550(a)(2) · notice of Sep 25, 2026 · pending · deadline Mar 24, 2027 (text and rule agree)
  • market value of listed securities · Nasdaq, rule 5550(a)(2) · notice of Sep 25, 2026 · pending · deadline Mar 24, 2027 (text and rule agree)

The other times

Of the 30 issuers that received this notice 1 to 2 years ago, within the following 365 days 16 regained compliance, 23 did a reverse split and 1 filed a Form 25 (delisting). An issuer can be in more than one group.

Measured on our own SEC documents: the cohort is the issuers whose notices we read, not the whole market. Historical distribution, not a prediction.

Open the 8-K at the SEC

SEC record

SEC dossier

What this company has filed with the SEC, in plain language.

The 25 most recent filings (of 484)

Everything filed

Every SEC filing, newest first, with what it is. Below, each type with its own explanation.

  • Oct 15, 26SCHEDULE 13G ↗Passive stake · Empery Asset Management, LP · 8.3% · event on Sep 30, 26 new
  • Sep 25, 268-K ↗Current report · Listing notice (8-K 3.01)
  • Sep 18, 26424B3 ↗Securities offering
  • Sep 11, 26S-1 ↗Securities offering
  • Aug 17, 26SCHEDULE 13G/A ↗Passive stake · Francisco Trust under agreement dated February 28, 1996 · 10.3% · event on Aug 14, 26 · amendment
  • Aug 14, 268-K ↗Current report · Sold unregistered shares
  • Aug 13, 26424B5 ↗Securities offering
  • Aug 12, 2610-Q ↗Quarterly report
  • Aug 12, 268-K ↗Current report · Results
  • Jul 24, 26Form 4 ↗Insider transaction
  • Jul 24, 268-K ↗Current report · Other events
  • Jul 21, 26Form 144 ↗Notice of proposed sale
  • Jul 6, 26Form 4 ↗Insider transaction
  • Jul 6, 26SCHEDULE 13G/A ↗Passive stake · Francisco Trust under agreement dated February 28, 1996 · 11.6% · event on Dec 23, 25 · amendment
  • Jun 22, 268-K ↗Current report · Shareholder vote results
  • Jun 18, 26DEFA14A ↗Shareholder meeting and votes
  • Jun 18, 268-K ↗Current report · Listing notice (8-K 3.01)
  • Jun 15, 268-K ↗Current report · Communication to the market
  • May 28, 268-K ↗Current report · Communication to the market
  • May 13, 268-K ↗Current report · Results
  • May 13, 2610-Q ↗Quarterly report
  • May 12, 26DEF 14A ↗Shareholder meeting and votes
  • May 11, 26SCHEDULE 13G/A ↗Passive stake · Francisco Trust under agreement dated February 28, 1996 · 12.0% · event on Dec 23, 25 · amendment
  • May 11, 26SCHEDULE 13G ↗Passive stake · Francisco Trust under agreement dated February 28, 1996 · 12.0% · event on Mar 31, 26
  • May 1, 26PRE 14A ↗Shareholder meeting and votes

484 filings on record, the oldest from Dec 29, 03.

Listing the 25 most recent filings of the 484 on record.

8-Ks, explained

Stress16Structure57Governance33
  • Sep 25, 26StressListing notice (8-K 3.01)8-K 3.01 ↗
  • Aug 14, 26StructureSold unregistered shares+3 more in the same filing8-K 3.02 ↗
  • Jun 18, 26StressListing notice (8-K 3.01)the filing reports the decision to delist8-K 3.01 ↗
  • Mar 30, 26StressListing notice (8-K 3.01)nominal item 3.01: the filing covers another matter8-K 3.01 ↗
  • Mar 6, 26StructureEntered a material agreement+1 more in the same filing8-K 1.01 ↗
  • Dec 29, 25StructureEntered a material agreement+1 more in the same filing8-K 1.01 ↗
  • Dec 29, 25StressListing notice (8-K 3.01)8-K 3.01 ↗
  • Sep 16, 25StructureEntered a material agreement+1 more in the same filing8-K 1.01 ↗
  • Aug 1, 25StructureEntered a material agreement+2 more in the same filing8-K 1.01 ↗
  • Jul 23, 25StressListing notice (8-K 3.01)8-K 3.01 ↗
  • Jun 27, 25StressListing notice (8-K 3.01)8-K 3.01 ↗
  • Jun 2, 25GovernanceA senior executive left or was appointed+3 more in the same filing8-K 5.02 ↗

15 older filings not shown · The record reaches back to Sep 30, 04.

Notable in the record

Stress disclosures older than the timeline above. They are individual events from the record, not a complete timeline: there may be more between them.

  • Mar 4, 08StressListing notice (8-K 3.01)+2 more in the same filing8-K 3.01 ↗
  • Jan 18, 08StressListing notice (8-K 3.01)+2 more in the same filing8-K 3.01 ↗
  • Jan 8, 08StressA debt obligation was accelerated+2 more in the same filing8-K 2.04 ↗
  • Apr 25, 07StressPast accounts declared unreliable and being restated+3 more in the same filing8-K 4.02 ↗

The full record holds 16 stress filings.

Corporate events are tracked from 2004-08-23, when the SEC renumbered 8-K items. Earlier filings use an incompatible numbering and are not classified here.

Ownership and control

Schedule 13G: short-form filing

The short form, for holders who meet specific requirements: institutional investors, passive investors without a control purpose, or exempt investors. Asset managers and index funds usually file it.

  • Mark A. Emalfarb17.5%Dec 31, 25SCHEDULE 13G/A ↗1 earlier filing
  • Francisco Trust under agreement dated February 28, 199610.3%Aug 14, 26SCHEDULE 13G/A ↗4 earlier filings
  • Empery Asset Management, LP8.3%Sep 30, 26SCHEDULE 13G ↗2 co-filers on this document — the figure is the largest single stake, not their sum.
  • Bandera Partners LLC4.6%Jun 30, 25SCHEDULE 13G/A ↗3 co-filers on this document — the figure is the largest single stake, not their sum.

Structured 13D/G data starts 2023-12, when the SEC moved these filings to a machine-readable format. Earlier filings exist but are not parsed here.

Sale intention announced

On Jul 21, Francisco Trust under agreement dated February 28, 1996 filed notice of intent to sell up to $539K. That is about 1.00% of shares outstanding.

A notice is not a sale: it may not go ahead, may happen in part, or at a different price.

After the notice, they sold $125K across 3 trades, between Jul 22 and Jul 24, per their Form 4. That is 26% of the shares announced so far, and the window is still open.

SEC record

Insider transactions

Buys and sells reported by officers, directors and major shareholders on SEC Form 4.

Buys and sells

  • Jul 24, 26Sell$3KFrancisco Trust under agreement dated February 28, 1996↗
  • Jul 23, 26Sell$71KFrancisco Trust under agreement dated February 28, 1996↗
  • Jul 22, 26Sell$50KFrancisco Trust under agreement dated February 28, 1996↗
  • Aug 1, 25Buy$25KJoseph P HazeltonPresident and COO↗
  • Jan 7, 25Sell$30KFrancisco Trust under agreement dated February 28, 1996↗
  • Jan 6, 25Sell$38KFrancisco Trust under agreement dated February 28, 1996↗
  • Dec 30, 24Sell$79KFrancisco Trust under agreement dated February 28, 1996↗
  • Dec 24, 24Sell$9KFrancisco Trust under agreement dated February 28, 1996↗
  • Dec 23, 24Sell$76KFrancisco Trust under agreement dated February 28, 1996↗
  • Dec 20, 24Sell$47KFrancisco Trust under agreement dated February 28, 1996↗
  • Jun 6, 24Sell$64KFrancisco Trust under agreement dated February 28, 1996↗
Stock compensation, tax and giftsshow the 29 other transactionshide

Stock compensation, tax withholding, option exercises and gifts. They are listed separately and are not included in the purchase and sale totals. The type describes the transaction, not the filer's intent.

  • Jan 2, 26Compensationamount n/aMARK A EMALFARBCEO↗
  • Jan 2, 26Compensationamount n/aJoseph P HazeltonPresident & COO↗
  • Jan 2, 26Compensationamount n/aSETH HERBST↗
  • Jan 2, 26Compensationamount n/aJack Kaye↗
  • Jan 2, 26Compensationamount n/aPatrick K. Lucy↗
  • Jan 2, 26Compensationamount n/aPing Wang RawsonChief Financial Officer↗
  • Jan 2, 26Compensationamount n/aRONEN TCHELETVP of Research and Bus. Dvlpmt↗
  • Jun 20, 25Compensationamount n/aArindam Bose↗
  • Jun 20, 25Compensationamount n/aMichael P. Tarnok↗
  • Mar 5, 25Compensation$10KJack Kaye↗
  • Mar 5, 25Compensation$30KJack Kaye↗
  • Mar 5, 25Tax$40KJack Kaye↗
  • Jan 6, 25Compensation$18KSETH HERBST↗
  • Jan 6, 25Compensation$6KSETH HERBST↗
  • Jan 2, 25Compensationamount n/aMARK A EMALFARBPresident and CEO↗
  • Jan 2, 25Compensationamount n/aRONEN TCHELETVP of Research and Bus. Dvlpmt↗
  • Jan 2, 25Compensationamount n/aJoseph P HazeltonChief Operating Officer↗
  • Jan 2, 25Compensationamount n/aArindam Bose↗
  • Jan 2, 25Compensationamount n/aPing Wang RawsonChief Financial Officer↗
  • Jan 2, 25Compensationamount n/aPatrick K. Lucy↗
  • Jan 2, 25Compensationamount n/aSETH HERBST↗
  • Jan 2, 25Compensationamount n/aMichael P. Tarnok↗
  • Jan 2, 25Compensationamount n/aJack Kaye↗
  • Nov 22, 24Compensation$6KMichael P. Tarnok↗
  • Nov 22, 24Compensation$18KMichael P. Tarnok↗
  • Jun 11, 24Compensation$19KBarry Buckland↗
  • May 21, 24Compensation$10KMichael P. Tarnok↗
  • May 21, 24Compensation$8KMichael P. Tarnok↗
  • May 21, 24Compensation$23KMichael P. Tarnok↗

The full record holds 57 transactions and goes back to Nov 21, 22.

Its sector and its market

Dyadic International Inc. among Health Care companies

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Coverage

What sits behind this page.

Where each figure comes from and how far it reaches.

Prices
End-of-day closes provided by Twelve Data. One close per session; not real time. Closes adjusted for splits.
Series quality
250 clean closes in the period.
SEC records
484 documents on file, from Dec 29, 2003 to Oct 15, 2026.
Company description
No description available.
This page
Generated on Oct 19, 2026; refreshed through the day.

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Which SEC documents appear here?

Those filed with the SEC by the company, its insiders and its major shareholders, within our coverage: periodic reports (10-K, 10-Q, 20-F), material events (8-K), proposed sale notices (Form 144), insider transactions (Form 4) and stakes above 5% (13D/13G). Each links to the original on EDGAR.

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It depends on the company: some European issuers file a 20-F or 6-K with the SEC and others don't. The profile shows whatever is on record; when there is nothing, it says so rather than guessing why. Europe does not yet have a common filing archive like EDGAR in the United States. The EU will open its own, ESAP, in July 2027 (managers' transactions arrive in January 2028), and we plan to add it once it is available.

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Dyadic International Inc. (DYAI): stock price history, insider trades and SEC filings — HornScout