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RELL
NASDAQ Trade & Services

COO Wendy Diddell Sells $478K in Richardson Electronics Stock at $20.00

Arie Shkolnikov · Analysis by Wiseek AI
More coverage: Electronic Component Stocks · Technology
Sentiment info
Negative
Importance info
7
Price
$20.72
Mkt Cap
$303.984M
52W Low
$9.37
52W High
$23.15
52W Position info
121% above low
Off High info
10% below high
Rel. Volume info
1.2× avg
Market data snapshot near publication time

RELL has more than doubled off its 52-week low of $9.37.

Summary

Richardson Electronics COO Wendy Diddell sold $478,020 worth of shares at $20.00, adding to a wave of insider selling after strong fiscal 2026 results.


Key Events · Ownership and Investor Activity · RELL

  • COO Sells $478K in Open Market

    COO and Director Wendy Diddell sold 23,901 shares at $20.00 on August 4, 2026, generating $478,020 in proceeds. Post-transaction, she holds 114,150 shares.

  • Part of Broader Insider Selling Wave

    This sale adds to a 90-day distribution pattern: seven insiders have sold over $2.09 million in open-market transactions, with no insider purchases, following strong Q4 FY2026 results and a stock price rally.

  • Key Executive Disposition

    As COO and a director, Diddell's sale carries more weight than a typical director sale. The transaction was not part of a 10b5-1 plan, indicating a discretionary decision to take profits.


Analysis · RELL · Trade & Services

COO and Director Wendy Diddell sold 23,901 shares at $20.00, pocketing $478,020. This continues a pattern of insider selling following strong Q4 results and a stock rally — seven insiders have now sold over $2 million in the past 90 days. While the sale represents a modest 0.16% of the company, it comes from a key executive and adds to the distribution signal, suggesting insiders are taking profits after the recent run-up.

How filings like this one have moved

In the 30 days to Oct 2, 2026, 29.9% of the 1661 measured filings Wiseek scored 7 moved their stock by 5% or more by the next session's close. The median move was -0.57%. These are measured outcomes after filings of this importance, not a forecast for this one.

Measured one observation per ticker per day, after exclusions. Current figures: Filing Impact Tracker · open dataset

At the time of this filing, RELL was trading at $20.72 on NASDAQ in the Trade & Services sector, with a market capitalization of approximately $304M. The 52-week trading range was $9.37 to $23.15. This filing was assessed with negative market sentiment and an importance score of 7 out of 10.

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RELL - Latest Insights

RELL
Aug 06, 2026, 4:38 PM EDT
Filing Type: 4
Importance Score:
7
Price at Filing: $20.86
Real-time Price: $18.75 info
Change: -$2.11 (-10%) info
Market Cap: $272.102M info
RELL
Aug 03, 2026, 1:35 PM EDT
Filing Type: 10-K
Importance Score:
8
Price at Filing: $18.93
Real-time Price: $18.75 info
Change: -$0.180 (-0.95%) info
Market Cap: $272.102M info
RELL
Aug 03, 2026, 9:17 AM EDT
Filing Type: 4
Importance Score:
7
Price at Filing: $18.48
Real-time Price: $18.75 info
Change: +$0.2677 (+1%) info
Market Cap: $272.102M info
RELL
Jul 30, 2026, 12:00 PM EDT
Filing Type: 4
Importance Score:
8
Price at Filing: $18.04
Real-time Price: $18.75 info
Change: +$0.710 (+4%) info
Market Cap: $272.102M info
RELL
Jul 22, 2026, 4:25 PM EDT
Filing Type: 8-K
Importance Score:
8
Price at Filing: $19.97
Real-time Price: $18.75 info
Change: -$1.22 (-6%) info
Market Cap: $272.102M info