Filer Snapshot

Mark A. Emalfarb SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0001328287.

Entity Type

Individual

Total Filings

25

Latest Filing

17 Feb 2026

Industry

n/a

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Go to latest filings table Open reporting owner context
Source: SEC Schedule 13D/G

SCHEDULE 13G/A filed on 17 Feb 2026 for CIK 0001328287.

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Business address
C/O Dyadic International, Inc., 140 Intracoastal Point Drive, Suite 404, Jupiter, FL, 33477-5094
Top holdings (ownership)
DYAI
Top holdings (Schedule 13G)
DYAI

Quick Takeaways

  • Mark A. Emalfarb is an SEC filer tracked under CIK 0001328287.
  • 25 filings are listed on this profile.
  • Common form coverage includes SCHEDULE 13G/A, 4, SC 13G/A and more.

What Changed

  • Latest filing: SCHEDULE 13G/A filed on 17 Feb 2026.
  • Report period: not specified in filing header.

Why This Matters

  • You can quote filing dates and form types directly from the SEC record on this page.
  • Use this profile before deeper ownership or insider analysis to confirm filing history context.

Source Evidence

Source: SEC Schedule 13D/G

SCHEDULE 13G/A filed on 17 Feb 2026 for CIK 0001328287.

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Return Loop

Why revisit this filer page

A newly filed SCHEDULE 13G/A can change the filing history, ownership context, or next research path for Mark A. Emalfarb.

Latest source-backed update
SCHEDULE 13G/A filed 17 Feb 2026
Why come back
Revisit after a new SEC filing appears to compare the updated record with prior filings.
  • Latest filing on record: SCHEDULE 13G/A filed 17 Feb 2026.
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  • Open the latest filing table or ownership context to verify what changed.

Filer freshness comes from SEC EDGAR submission history and related source-backed ownership or portfolio filings when available.

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Latest update

What changed recently for Mark A. Emalfarb

New filing available

Latest Schedule 13D/G period: 31 Dec 2025. Open the source-backed page to inspect the fresh filing or facts context.

Update date

17 Feb 2026

Page type

Filer profile

Latest period

31 Dec 2025

Schedule 13D/G context is visible from filings filed on 17 Feb 2026.

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Filer Overview

Mark A. Emalfarb has filed 25 SEC EDGAR filings since 26 May 2005. Common forms include SCHEDULE 13G/A, 4, SC 13G/A, 3 and more.

Reporting owner transactions Latest 13F filings

Latest Filings

Recent SEC filings for Mark A. Emalfarb with direct links to document and filing folders.

SCHEDULE 13G/A

SCHEDULE 13G/A filing

Filing date
17 Feb 2026
Reporting date
Not listed
SEC evidence
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4 File 001-32513

4

Filing date
06 Jan 2026
Reporting date
02 Jan 2026
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4 File 001-32513

4

Filing date
29 Dec 2025
Reporting date
23 Dec 2025
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SCHEDULE 13G/A

SCHEDULE 13G/A filing

Filing date
14 Nov 2025
Reporting date
Not listed
SEC evidence
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4 File 001-32513

4 filing

Filing date
17 Sep 2025
Reporting date
15 Sep 2025
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4 File 001-32513

FORM 4

Filing date
07 Jan 2025
Reporting date
02 Jan 2025
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4 File 001-32513

FORM 4

Filing date
15 Apr 2024
Reporting date
13 Mar 2024
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4 File 001-32513

FORM 4

Filing date
04 Jan 2024
Reporting date
02 Jan 2024
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SC 13G/A

SCHEDULE 13G/A

Filing date
14 Feb 2023
Reporting date
Not listed
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4 File 001-32513

FORM 4

Filing date
05 Jan 2023
Reporting date
03 Jan 2023
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SC 13G/A

SCHEDULE 13G/A

Filing date
14 Feb 2022
Reporting date
Not listed
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4 File 001-32513

FORM 4

Filing date
05 Jan 2022
Reporting date
03 Jan 2022
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4 File 001-32513

FORM 4

Filing date
23 Dec 2021
Reporting date
21 Dec 2021
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4 File 001-32513

FORM 4

Filing date
09 Jun 2021
Reporting date
07 Jun 2021
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4 File 001-32513

FORM 4

Filing date
04 Jun 2021
Reporting date
02 Jun 2021
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4 File 001-32513

FORM 4

Filing date
06 Jan 2021
Reporting date
04 Jan 2021
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4 File 001-32513

FORM 4

Filing date
03 Jan 2020
Reporting date
02 Jan 2020
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4 File 000-55264

FORM 4

Filing date
12 Apr 2019
Reporting date
12 Apr 2019
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3 File 000-55264

FORM 3

Filing date
13 Feb 2019
Reporting date
12 Feb 2019
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About this filer

Mark A. Emalfarb files with the SEC under CIK 0001328287. This page aggregates EDGAR filings and related ownership activity.

FAQ

What is a CIK?
A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
Why are some filings missing?
New filings appear as the SEC updates EDGAR, and older records can vary by availability.
How often is this page updated?
Updates follow new EDGAR submissions and periodic data refreshes.
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