BIOMERICA INC (BMRA) - Dilution Analysis

Visualizing historical and potential share dilution over time

Dilution Analysis

Medium Risk
Moderate dilution risk
Last updated: October 14, 2025

Risk Assessment Details

Potential Dilution: 0.0% of current shares
Recent Dilution: 24.43% (2 years)
Historical Dilution Factor: moderate recent dilution
Outstanding Shares
2.6M
Potential Supply
0
Additional shares possible
Splits
1 Split
Past 2 years

Summary

BMRA currently has 2.64M outstanding shares. with minimal authorized share overhang for future dilution. The company has diluted shareholders by 24.43% over the past 2 years through share issuances. Recent corporate actions include 1 stock split (positive for accessibility).

Share Structure Timeline

Outstanding Shares
Total Supply

Historical Data Points

Date Event Outstanding Supply
Oct 14, 2025

10-Q filing | 2.6M shares outstanding

2.6M 0
Aug 29, 2025

10-K filing | 2.8M shares outstanding

2.8M 0
Apr 21, 2025
Stock Split

8-K filing: Stock split one-for-eight | Outstanding: 19,186,282 → 2,545,762

2.5M 0
Apr 14, 2025

10-Q filing | 19.2M shares outstanding

19M 0
Jan 14, 2025

10-Q filing | 17.1M shares outstanding

17M 0
Oct 15, 2024

10-Q filing | 16.8M shares outstanding

17M 0
Aug 28, 2024

10-K filing | 16.8M shares outstanding

17M 0
Apr 12, 2024

10-Q filing | 16.8M shares outstanding

17M 0
Jan 16, 2024

10-Q filing | 16.8M shares outstanding

17M 0
Oct 12, 2023

10-Q filing | 16.8M shares outstanding

17M 0
Sep 28, 2023

S-3 filing: Biomerica, Inc. may offer and sell shares of its common stock with total gross proceeds of up to $20,000,000 from time to time.

16M 0
Aug 25, 2023

10-K filing | 16.8M shares outstanding

17M 0
Apr 14, 2023

10-Q filing | 16.8M shares outstanding

17M 0
Mar 07, 2023

8-K filing: Biomerica, Inc. completed a public offering of 3,333,333 shares of common stock at a price of $2.40 per share, resulting in net proceeds of approximately $7.4 million. ($8.0M proceeds)

13M 0
Jan 13, 2023

10-Q filing | 13.5M shares outstanding

13M 0
Oct 13, 2022

10-Q filing | 13.1M shares outstanding

13M 0
Aug 29, 2022

10-K filing | 12.7M shares outstanding

13M 0
Apr 14, 2022

10-Q filing | 12.8M shares outstanding

13M 0
Jan 12, 2022

10-Q filing | 12.6M shares outstanding

13M 0
Oct 14, 2021

10-Q filing | 12.4M shares outstanding

12M 0
Aug 27, 2021

10-K filing | 11.9M shares outstanding

12M 0
Apr 14, 2021

10-Q filing | 11.8M shares outstanding

12M 74K
Jan 14, 2021

10-Q filing | 11.8M shares outstanding

12M 120K
Oct 15, 2020

10-Q filing | 11.7M shares outstanding

12M 130K
Sep 11, 2020

S-3/A filing: Biomerica, Inc. files an S-3/A registration statement for a shelf offering of common stock, including a primary offering with total gross proceeds of up to $90,000,000 and a secondary offering of up to 571,429 shares of common stock by the selling stockholder.

12M 120K
Sep 02, 2020

8-K filing: Janet Moore will retire as CFO effective September 3, 2020, and Steve Sloan was appointed as CFO effective the same date. Cathy Coste was elected to the Board of Directors effective September 3, 2020. Mr. Sloan will receive an option grant of 50,000 shares of common stock, and Ms. Coste will receive an option grant of 25,000 shares of common stock.

12M 120K
Aug 31, 2020

10-K filing | 11.8M shares outstanding

12M 120K
Jul 21, 2020

S-3 filing: This is an S-3 filing for a shelf offering of common stock by Biomerica, Inc., including both a primary offering by the company and a secondary offering by a selling stockholder.

12M 120K
Apr 14, 2020

10-Q filing | 11.3M shares outstanding

11M 0
Feb 27, 2020

8-K filing: Biomerica, Inc. completed the issuance and sale of 571,429 shares of Series A Convertible Preferred Stock to Palm Global Small Cap Master Fund LP for approximately $2 million, or $3.50 per share, on February 26, 2020. ($2.0M proceeds)

9.8M 0
Jan 14, 2020

10-Q filing | 9.8M shares outstanding

9.8M 0
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