Biomerica Inc

BMRACIK 0000073290 · Every Form 4 filed by insiders at this issuer. See financials →

Annual report (10-K)

Latest 10-K/A filed Sep 26, 2025. Sentiment + YoY language diff vs prior year. Read sections →

Signal:NeutralFull-doc fallback

Full filing:tone -0.0048

Sentiment via Loughran-McDonald lexicon · YoY diff via Jaccard similarity + paragraph set difference.

Recent 8-K announcements

Per-item disclosure feed. Item 2.02 is the earnings release.

Jun 4, 20261.01 · Entry into a Material Definitive Agreeme2.03 · Creation9.01 · Financial Statements and Exhibits Dec 16, 2025no items parsed Oct 8, 2025no items parsed Jun 6, 2025no items parsed Apr 16, 2025no items parsed

YoY shift: Unscored

Year-over-year tone shift - average net-tone change across Risk Factors and MD&A vs the prior 10-K.

Why YoY instead of absolute: the LM lexicon has ~6.6× more negative words than positive (legal/risk-disclosure language is heavy on hedging), so every 10-K reads bearish on raw tone. Year-over-year change strips that bias and surfaces the actual shift in management's framing.

Per-snippet highlights

Sentence-level sentiment highlighting with category and subcategory filters is coming once the snippet-scoring pipeline lands. For now, dig into the actual section text on the Sections tab.

Top insiders

Most active reporters at Biomerica Inc

Name	Roles	Filings
Irani Zackary S.	OfficerDirector	13
Barbieri Allen	OfficerDirector	5
Coste Catherine	Director	4
Lu Gary	Officer	4
Moatazedi David	Director	4

Showing 1-5 of 9

Per pagePage 1 of 2Next

Top performers

Insiders ranked by realized 90-day signed return on their open-market trades at Biomerica Inc. Minimum 3 scored trades. Returns are signed - a sale followed by a rally counts against the insider.

#	Insider	Trades	Win rate	Avg	Median	Best	Worst
1	Irani Zackary S.	11	64%	-9.2%	+3.2%	+23.2%	-55.1%

All filings

37 Form 4 / 4-A filings, newest first

Filed	Insider	Top transaction	Shares	Price	Value
Dec 31, 2025	Lu Gary Chief Financial Officer	AGrant	40,000	$0.00	$0
Dec 17, 2024	Barbieri Allen Executive Vice Chairman · Director	AGrant	110,000	$0.31	$34,100
Dec 17, 2024	Coste Catherine Director	AGrant	85,000	$0.31	$26,350
Dec 17, 2024	Irani Zackary S. Chief Executive Officer · Director	AGrant	250,000	$0.31	$77,500
Dec 17, 2024	Emerson Jane Director	AGrant	85,000	$0.31	$26,350

Showing 6-10 of 37

Per pagePrevPage 2 of 8Next

Real-time Form 4 intelligence. Smarter insider tracking.

Filed		Top transaction	Shares	Price	Value