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buyWeak cluster of 2

James E. Dunn Jr. bought $10k of GUER

director at Guerrilla RF, Inc.. 3,335 shares at an average of $3.00, traded May 13, 2026, filed May 19, 2026.

Conviction score
33
Value
$10k
3,335 shares
Holdings after
5,002
+200% from before
From 52-week low
+182%
low $0.94, close $2.65
From 52-week high
-15%
high $3.10, as of May 13, 2026

Score components

  • Role
    Director
    +15
  • Trade size
    $10k at market
    0
  • Relative to holdings
    Holdings up 200%
    +10
  • Price context
    Near the top of the 52-week range
    0
  • Cluster
    2 insiders buying within 14 days
    +8
  • Repeat buying
    First buy in 90 days
    0
  • Track record
    Too few past buys to judge (1 with prices)
    0

What happened after comparable buys

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

This signal so far: 1m -2.4%, 3m +34.2%, 6m -.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

GUEROct 12, 2026 · close 4.20
Since filing May 19, 2026: +43.8%SPY +6.6% · excess +37.3%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001437749-26-017707, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
May 13, 2026POpen-market purchase
Common Stockindirect: By Trust
+3,335$3.00$10k5,002May 19, 2026
May 15, 2026AGrant or award
Stock Optionderivative
+15,625$0.00$015,625May 19, 2026

Related signals

Other insiders at Guerrilla RF, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
36Weak
GUERbuy 2
Guerrilla RF, Inc.
Michael John-Williams
Chief Financial Officer
$5,640
2,000 shares
+25%
21Weak
GUERbuy
Guerrilla RF, Inc.
James E. Dunn Jr.
director
$9,990
9,100 shares
+47%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

James E. Dunn Jr. bought $10k of GUER | InsiderTell