PURE Bioscience Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be positive at 100.00. In total, the insiders bought 43.35M and sold 0 PURE shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.

Insider Power

(Last 100 transactions)
100.00
Buy 43.35M shares
Sell 0 shares
100% Buy Activity
Negligible or No Correlation

No Significant Signals

No statistically significant buy or sell signals detected in recent insider data.

Historical Insider Trades

Date Type Person Role Amount
Aug 20, 2024
Buy
Stock Option (Right to Buy)
A-Award
Myers Thomas Richard
Exec Vp, Tech & Development
Officer 155 000
Value: $10.9K
May 01, 2024
Buy
Common Stock
Zehr Darin
Director
Director 0
Value: $0
May 01, 2024
Buy
Common Stock
Zehr Darin
Director
Director 0
Value: $0
Aug 01, 2023
Buy
Stock Option (Right to Buy)
A-Award
Rendall David
Director
Director 125 000
Value: $15.0K
Aug 01, 2023
Buy
Stock Option (Right to Buy)
A-Award
Myers Thomas Richard
Chief Operating Officer
C-Suite Officer 150 000
Value: $18.0K
Aug 01, 2023
Buy
Stock Option (Right to Buy)
A-Award
Lee Tom Y
Chief Executive Officer
CEO / President 125 000
Value: $15.0K
Aug 01, 2023
Buy
Stock Option (Right to Buy)
A-Award
Elliott Mark Stuart
Vice President, Finance
CEO / President 150 000
Value: $18.0K
Aug 01, 2023
Buy
Stock Option (Right to Buy)
A-Award
Chen Ivan
Director
Director 150 000
Value: $18.0K
Aug 01, 2023
Buy
Stock Option (Right to Buy)
A-Award
Blotner Bernard
Director
Director 125 000
Value: $15.0K
Aug 01, 2023
Buy
Stock Option (Right to Buy)
A-Award
Bartlett Robert F
CEO
CEO / President 150 000
Value: $18.0K
Aug 01, 2023
Buy
Stock Option (Right to Buy)
A-Award
Bartlett Robert F
CEO
CEO / President 150 000
Value: $18.0K
Aug 01, 2023
Buy
Stock Option (Right to Buy)
A-Award
Blotner Bernard
Director
Director 125 000
Value: $15.0K
Aug 01, 2023
Buy
Stock Option (Right to Buy)
A-Award
Chen Ivan
Director
Director 150 000
Value: $18.0K
Aug 01, 2023
Buy
Stock Option (Right to Buy)
A-Award
Elliott Mark Stuart
Vice President, Finance
CEO / President 150 000
Value: $18.0K
Aug 01, 2023
Buy
Stock Option (Right to Buy)
A-Award
Lee Tom Y
Chief Executive Officer
CEO / President 125 000
Value: $15.0K
Aug 01, 2023
Buy
Stock Option (Right to Buy)
A-Award
Myers Thomas Richard
Chief Operating Officer
C-Suite Officer 150 000
Value: $18.0K
Aug 01, 2023
Buy
Stock Option (Right to Buy)
A-Award
Rendall David
Director
Director 125 000
Value: $15.0K
Feb 08, 2023
Buy
Common Stock
J-Other
Blotner Bernard
Director 0
Value: $0
Feb 08, 2023
Buy
Common Stock
J-Other
Blotner Bernard
Director 0
Value: $0
Feb 08, 2023
Buy
Common Stock
J-Other
Bartlett Robert F
Director 0
Value: $0
Feb 08, 2023
Buy
Common Stock
J-Other
Bartlett Robert F
Director 0
Value: $0
Dec 15, 2022
Buy
Common Stock
P-Purchase
Lee Tom Y
Chief Executive Officer
CEO / President 50 000
Value: $7K
Dec 15, 2022
Buy
Common Stock
P-Purchase
Lee Tom Y
Chief Executive Officer
CEO / President 50 000
Value: $7K
Sep 30, 2022
Buy
Stock Option (Right to Buy)
A-Award
Elliott Mark Stuart
Vice President, Finance
CEO / President 100 000
Value: $0
Sep 30, 2022
Buy
Stock Option (Right to Buy)
A-Award
Rendall David
Director
Director 125 000
Value: $0

About Insider Power

Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.

It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.

While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.

* October 6th, 2025 - Tested on 5562 stocks

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