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sellWeak cluster of 210b5-1 plan

Darrin Uecker sold $731k of PLSE

Chief Technology Officer at Pulse Biosciences, Inc.. 45,000 shares at an average of $16.25, traded Sep 16, 2025, filed Sep 18, 2025.

Warning score
19
Value
$731k
45,000 shares
Holdings after
122,872
-30% from before
From 52-week low
+15%
low $14.48, close $16.64
From 52-week high
-32%
high $24.56, as of Sep 16, 2025

Score components

  • Role
    Officer
    +15
  • Trade size
    $731k at market
    +21
  • Share of holdings sold
    Sold 30% of holdings
    +10
  • Cluster
    2 insiders selling within 14 days
    +8
  • Exercise and sell
    Shares came from an option exercise in the same filing
    -15
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

What happened after comparable sells

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 -5.2%, 3m -22.4%, 6m +20.9%.

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.

PLSEOct 9, 2026 · close 53.81
Since filing Sep 18, 2025: +190.6%SPY +19.1% · excess +171.5%

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 0001437749-25-029432, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Sep 16, 2025MOption exercise
Common Stock10b5-1
+25,000$4.00$100k147,872Sep 18, 2025
Sep 16, 2025SOpen-market sale
Common Stock10b5-1
-25,000$16.28$407k122,872Sep 18, 2025
Sep 17, 2025MOption exercise
Common Stock10b5-1
+20,000$4.00$80k142,872Sep 18, 2025
Sep 17, 2025SOpen-market sale
Common Stock10b5-1
-20,000$16.21$324k122,872Sep 18, 2025
Sep 17, 2025MOption exercise
Common Stock10b5-1
+61,534$4.00$246k184,406Sep 18, 2025
Sep 17, 2025MOption exercise
Common Stock10b5-1
+100,000$4.00$400k284,406Sep 18, 2025
Sep 16, 2025MOption exercise
Stock Option (right to buy)derivative10b5-1
-25,000$0.00$081,534Sep 18, 2025
Sep 17, 2025MOption exercise
Stock Option (right to buy)derivative10b5-1
-20,000$0.00$061,534Sep 18, 2025
Sep 17, 2025MOption exercise
Stock Option (right to buy)derivative10b5-1
-61,534$0.00$00Sep 18, 2025
Sep 17, 2025MOption exercise
Stock Option (right to buy)derivative10b5-1
-100,000$0.00$00Sep 18, 2025

Related signals

Other insiders at Pulse Biosciences, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
45Moderate
PLSEbuy
Pulse Biosciences, Inc.
Liane Rae Teplitsky
Chief Operating Officer
$100k
2,025 shares
+98%
38Weak
PLSEbuy
Pulse Biosciences, Inc.
Liane Rae Teplitsky
Chief Operating Officer
$100k
2,070 shares
-
47Moderate
PLSEbuy 2
Pulse Biosciences, Inc.
Robert W Duggan
director, owner
$13M
660,233 shares
+1%
47Moderate
PLSEbuy 2
Pulse Biosciences, Inc.
Robert W Duggan
director, owner
$13M
660,233 shares
+1%
59Moderate
PLSEbuy 2
Pulse Biosciences, Inc.
Paul A Laviolette
Chief Executive Officer
$295k
15,000 shares
-
61Notable
PLSEbuy 2
Pulse Biosciences, Inc.
Paul A Laviolette
Chief Executive Officer
$295k
15,000 shares
+1773%
0Weak
PLSEsell10b5-1
Pulse Biosciences, Inc.
Kevin Patrick Danahy
Chief Commercial Officer
$118k
5,000 shares
-10%
25Weak
PLSEsell10b5-1
Pulse Biosciences, Inc.
Kevin Patrick Danahy
Chief Commercial Officer
$1.4M
60,000 shares
-95%
25Weak
PLSEsell10b5-1
Pulse Biosciences, Inc.
Kevin Patrick Danahy
Chief Commercial Officer
$1.4M
60,000 shares
-95%
0Weak
PLSEsell10b5-1
Pulse Biosciences, Inc.
Kevin Patrick Danahy
Chief Commercial Officer
$85k
4,600 shares
-10%

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.

Darrin Uecker sold $731k of PLSE | InsiderTell