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Biosig Technologies (STEX) Insider Trading & Ownership

Biosig Technologies logo
$0.92 -0.10 (-9.56%)
Closing price 05/5/2026 04:00 PM Eastern
Extended Trading
$0.94 +0.02 (+1.85%)
As of 08:48 AM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.

Biosig Technologies (NASDAQ:STEX) Insider Buying and Selling Activity

Current
Insider Ownership
Percentage
52.73%
Number Of
Insiders Buying
(Last 12 Months)
3
Amount Of
Insider Buying
(Last 12 Months)
$3.83M
Number Of
Insiders Selling
(Last 12 Months)
4
Amount Of
Insider Selling
(Last 12 Months)
$269.66K
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STEX Insider Buying and Selling by Quarter

Biosig Technologies Insider and Congressional Trades History

Transaction DateInsiderBuy/SellNumber of SharesAverage Share PriceTotal TransactionDetails
5/1/2026
Mitchell Young Williams
CIO
Sell263,863$0.79$208,451.77  
4/15/2026
Christine Marie Plummer
CFO
Sell2,581$1.08$2,787.48  
4/14/2026
Karl Henry Michael Mcphie
CEO
Sell30,611$1.07$32,753.77  
4/14/2026
Morgan Lee Lekstrom
Chairman
Sell12,759$1.07$13,652.13  
4/13/2026
Christine Marie Plummer
CFO
Sell10,922$1.10$12,014.20  
2/18/2026
Morgan Lee Lekstrom
Chairman
Buy20,000$2.50$50,000.00  
2/4/2026
Frank Giustra
Major Shareholder
Buy100,000$3.17$317,000.00  
2/3/2026
Morgan Lee Lekstrom
Director
Buy23,500$3.06$71,910.00  
1/29/2026
Morgan Lee Lekstrom
Director
Buy2,500$3.70$9,250.00  
1/27/2026
Morgan Lee Lekstrom
Director
Buy5,500$3.12$17,160.00  
1/26/2026
Morgan Lee Lekstrom
Director
Buy23,000$3.30$75,900.00  
1/23/2026
Frank Giustra
Major Shareholder
Buy1,000,000$3.00$3,000,000.00  
1/23/2026
Mitchell Young Williams
CIO
Buy51,511$3.03$156,078.33  
1/23/2026
Morgan Lee Lekstrom
Director
Buy41,000$3.13$128,330.00  
(Data available from 1/1/2013 forward)

STEX Insider Trading Activity - Frequently Asked Questions

The list of insiders at Biosig Technologies includes Christine Marie Plummer, Frank Giustra, Karl Henry Michael Mcphie, Mitchell Young Williams, and Morgan Lee Lekstrom. Learn more on insiders at STEX.

52.73% of Biosig Technologies stock is owned by insiders. Learn more on STEX's insider holdings.

The following insiders have purchased STEX shares in the last 24 months: Frank Giustra ($3,317,000.00), Mitchell Young Williams ($156,078.33), and Morgan Lee Lekstrom ($352,550.00).

Insiders have purchased a total of 1,267,011 STEX shares in the last 24 months for a total of $3,825,628.33 bought.

The following insiders have sold STEX shares in the last 24 months: Christine Marie Plummer ($14,801.68), Karl Henry Michael Mcphie ($32,753.77), Mitchell Young Williams ($208,451.77), and Morgan Lee Lekstrom ($13,652.13).

Insiders have sold a total of 320,736 Biosig Technologies shares in the last 24 months for a total of $269,659.35 sold.



This page (NASDAQ:STEX) was last updated on 5/6/2026 by MarketBeat.com Staff.
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