NASDAQ:RELL

Richardson Electronics Stock Insider Trading

Technology > Hardware, Equipment & Parts

Buy RELL

*Your capital is at risk

$18.29

+0.160 (+0.88%)

At Close: Jul 31, 2026

Richardson Electronics Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be negative at -67.56. In total, the insiders bought 328.31K and sold 204.57K RELL 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)	-67.56
● Buy	328.31K shares
● Sell	204.57K shares
63% Buy Activity Weak Negative Correlation
Sell Signal Medium Confidence Jul 28, 2026 Analysis Breakdown: Strongly supported by a very low Insider Power Score of -67.56. Confidence increased due to high data reliability score of 100.

Historical Insider Trades

Date	Type	Person	Role	Amount
Jul 28, 2026 Buy	Employee Stock Option (Right to Buy) M-Exempt	Ben Robert J CFO, Cao, Corporate Secretary	C-Suite Officer	1 500 Value: $11.5K
Jul 28, 2026 Buy	Common Stock M-Exempt	Ben Robert J CFO, Cao, Corporate Secretary	C-Suite Officer	1 500 Value: $11.5K
Jul 28, 2026 Buy	Common Stock M-Exempt	Ben Robert J CFO, Cao, Corporate Secretary	C-Suite Officer	4 000 Value: $47.6K
Jul 28, 2026 Sell	Common Stock S-Sale	Ruppert Jens Frank EVP Canvys	Officer	37 500 Value: $712.8K
Jul 28, 2026 Sell	Common Stock S-Sale	Plante Paul J Director	Director	7 000 Value: $133.8K
Jul 28, 2026 Sell	Common Stock S-Sale	Plante Paul J Director	Director	10 000 Value: $186.0K
Jul 28, 2026 Buy	Common Stock M-Exempt	Plante Paul J Director	Director	5 000 Value: $78.0K
Jul 28, 2026 Buy	Common Stock M-Exempt	Plante Paul J Director	Director	5 000 Value: $77.6K
Jul 28, 2026 Buy	Employee Stock Option (Right to Buy) M-Exempt	Plante Paul J Director	Director	5 000 Value: $78.0K
Jul 28, 2026 Buy	Employee Stock Option (Right to Buy) M-Exempt	Plante Paul J Director	Director	5 000 Value: $77.6K
Jul 28, 2026 Buy	Common Stock M-Exempt	Ben Robert J CFO, Cao, Corporate Secretary	C-Suite Officer	2 000 Value: $19.5K
Jul 28, 2026 Sell	Common Stock S-Sale	Ben Robert J CFO, Cao, Corporate Secretary	C-Suite Officer	7 500 Value: $150.0K
Jul 28, 2026 Buy	Employee Stock Option (Right to Buy) M-Exempt	Ben Robert J CFO, Cao, Corporate Secretary	C-Suite Officer	2 000 Value: $19.5K
Jul 28, 2026 Buy	Employee Stock Option (Right to Buy) M-Exempt	Ben Robert J CFO, Cao, Corporate Secretary	C-Suite Officer	4 000 Value: $47.6K
Jul 22, 2026 Sell	Common Stock F-InKind	Diddell Wendy COO	C-Suite Officer	2 803 Value: $50.5K
Jul 22, 2026 Sell	Common Stock F-InKind	Ben Robert J CFO, Cao, Corporate Secretary	C-Suite Officer	500 Value: $9K
Jul 22, 2026 Sell	Common Stock F-InKind	Mcnally Kathleen EVP Global Supply Chain	Officer	557 Value: $10.0K
Jul 21, 2026 Sell	Common Stock F-InKind	Diddell Wendy COO	C-Suite Officer	2 795 Value: $48.0K
Jul 21, 2026 Sell	Common Stock F-InKind	Mcnally Kathleen EVP Global Supply Chain	Officer	550 Value: $9K
Jul 21, 2026 Sell	Common Stock F-InKind	Ben Robert J CFO, Cao, Corporate Secretary	C-Suite Officer	500 Value: $9K
Jul 20, 2026 Buy	Common Stock A-Award	Plante Paul J Director	Director	3 020 Value: $50.0K
Jul 20, 2026 Buy	Common Stock A-Award	Halverson Kenneth Director	Director	3 020 Value: $50.0K
Jul 20, 2026 Buy	Common Stock A-Award	Belin Jacques Director	Director	3 020 Value: $50.0K
Jul 20, 2026 Buy	Employee Stock Option (Right to Buy) A-Award	Peloquin Gregory J EVP Pmt	Officer	10 000 Value: $165.6K
Jul 20, 2026 Buy	Employee Stock Option (Right to Buy) A-Award	Ben Robert J CFO, Cao, Corporate Secretary	C-Suite Officer	10 000 Value: $165.6K

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

ABOUT RICHARDSON ELECTRONICS

Richardson Electronics, Ltd. engages in the power and microwave technologies, customized display solutions, and healthcare businesses in North America, the Asia Pacific, Europe, and Latin America. The company's Power and Microwave Technologies Group segment provides engineered solutions, power grid and microwave tubes, and related consumables; technical services for microwave and industrial equipment; flat panel detector solutions, replacement pa...

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