Insider Tracker SEC Form 4 insider trades
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BMRA

BIOMERICA INC

Healthcare In Vitro & In Vivo Diagnostic Substances Market cap: $8.1M All insider activity → Quote and statistics → Sign in to watch BMRA Sign in to set a price alert

AI summary Biomerica Insiders and Institutional Investors Acquire Shares via Private Placement

58
Insider Score Band below 60
Research score
65
AI adjustment
-7

Research score, not a recommendation.

Total bought$158.0K5 Form 4 purchases
Distinct insiders5open-market buyers
Lead insiderIrani Zackary S.CEO
Cluster window2026-08-20 → 2026-08-26active

Market data

Live quote and chart from Yahoo Finance, loaded through this server. Insider purchases are marked on the chart.

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Why this score

Research score: a weighted blend of the five factors, times the routine and offering discounts, minus the selling penalty.

Breadth number & diversity of participating insiders
83%
Seniority executive rank of buyers (CEO/CFO/Director)
92%
Commitment purchase size relative to company & holdings
90%
Context buying into stock weakness signals conviction
100%
Timing coordinated purchases within a tight window
99%
Routine-purchase discount × 1.00
Company-type / offering discount × 0.50
Net insider selling penalty − 0

Why are they buying?

AI · ipo_offering · catalyst explicit · documented

Insiders purchased shares at $1.60 per share in a private placement pursuant to a Securities Purchase Agreement dated August 20, 2026, alongside institutional investors such as B. Riley Principal Capital, LLC.

The company entered into the Securities Purchase Agreement with institutional and individual investors, including members of the Board of Directors and executive officers, as documented in Form 4 filings and an 8-K filing.

Stock Price & Insider Purchase History

Daily close price with open-market insider purchases plotted over time

Loading price history…

Transactions

5 Form 4 trades · 5 insiders Sign in to download CSV
Purchases in this cluster, grouped by insider, largest first
Date Insider Role Shares Price Value Flags Filing
2026-08-20 Gary M. Huff history of Gary M. Huff's purchases Director 31,250 $1.60 $50.0K
offering
SEC filing for Gary M. Huff (opens in a new tab)
2026-08-26 Irani Zackary S. 15 purchases with a 63-day result · median -22.1% CEO 31,250 $1.60 $50.0K
offering
SEC filing for Irani Zackary S. (opens in a new tab)
2026-08-26 BARBIERI ALLEN history of BARBIERI ALLEN's purchases Chair 20,000 $1.60 $32.0K
offering
SEC filing for BARBIERI ALLEN (opens in a new tab)
2026-08-26 MOATAZEDI DAVID history of MOATAZEDI DAVID's purchases Director 10,000 $1.60 $16.0K
offering
SEC filing for MOATAZEDI DAVID (opens in a new tab)
2026-08-26 Chin Eric history of Chin Eric's purchases Director 6,250 $1.60 $10.0K
offering
SEC filing for Chin Eric (opens in a new tab)
Total $158.0K

Other buying runs at BMRA

A run ends after a pause in the buying, so one company can have several. Returns are the stock's return minus its benchmark's (IWM for small companies, SPY otherwise), from the first open after the run became a cluster. Past results, not a forecast.

After this run became a cluster: 21 days +14.6%63 days –126 days –

Other insider buying runs at this company, newest first, with the return against the benchmark that followed
Window Insiders Total Score 21 days63 days126 days Status
2023-01-24 → 2023-01-27 3 $21.8K 46 -22.3%-44.4%-45.3% closed
2016-08-01 → 2016-10-03 7 $135.9K 48 -15.1%-42.1%-36.9% closed