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sellWeak cluster of 510b5-1 plan

Maggie Yuen sold $598k of PEN

Chief Financial Officer at Penumbra Inc. 2,000 shares at an average of $299.01, traded May 2, 2025, filed May 6, 2025.

Warning score
26
Value
$598k
2,000 shares
Holdings after
13,957
-13% from before
From 52-week low
+58%
low $186.89, close $296.00
From 52-week high
-3%
high $303.76, as of May 2, 2025

Score components

  • Role
    CFO
    +22
  • Trade size
    $598k at market
    +19
  • Share of holdings sold
    Sold 13% of holdings
    +5
  • Cluster
    5 insiders selling within 14 days
    +15
  • 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.

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.

PENOct 9, 2026 · close 319.40
Since filing May 6, 2025: +9.4%SPY +41.6% · excess -32.2%

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 0001796057-25-000003, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
May 2, 2025SOpen-market sale
Common Stock10b5-1
-2,000$299.01$598k13,957May 6, 2025
May 6, 2025MOption exercise
Common Stock10b5-1
+900$158.30$142k14,857May 6, 2025
May 6, 2025MOption exercise
Stock Option (right to buy)derivative10b5-1
-900$0.00$06,100May 6, 2025

Related signals

Other insiders at Penumbra Inc and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
2Weak
PENsell10b5-1
Penumbra Inc
Harpreet Grewal
director
$58k
186 shares
-2%
35Weak
PENsell 310b5-1
Penumbra Inc
Arani Bose
director
$4.6M
15,000 shares
-5%
19Weak
PENsell 310b5-1
Penumbra Inc
Johanna Roberts
EVP, Gen. Counsel & Secretary
$90k
300 shares
-0%
15Weak
PENsell 310b5-1
Penumbra Inc
Harpreet Grewal
director
$29k
100 shares
-1%
22Weak
PENsell 310b5-1
Penumbra Inc
Johanna Roberts
EVP, Gen. Counsel & Secretary
$177k
600 shares
-1%
35Weak
PENsell 310b5-1
Penumbra Inc
Arani Bose
director
$2.3M
7,500 shares
-3%
29Weak
PENsell 310b5-1
Penumbra Inc
Johanna Roberts
EVP, Gen. Counsel & Secretary
$540k
1,800 shares
-3%
35Weak
PENsell 310b5-1
Penumbra Inc
Arani Bose
director
$2.2M
7,500 shares
-3%
21Weak
PENsell 310b5-1
Penumbra Inc
Johanna Roberts
EVP, Gen. Counsel & Secretary
$160k
600 shares
-1%
9Weak
PENsell 210b5-1
Penumbra Inc
Harpreet Grewal
director
$42k
186 shares
-2%

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.

Maggie Yuen sold $598k of PEN | InsiderTell