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sellModerate cluster of 710b5-1 plan

Chad Michael Whalen sold $2.2M of FFIV

EVP, Worldwide Sales at F5, INC.. 6,200 shares at an average of $350.19, traded May 8, 2026, filed May 12, 2026.

Warning score
40
Value
$2.2M
6,200 shares
Holdings after
20,832
-23% from before
From 52-week low
+58%
low $223.99, close $354.03
From 52-week high
0%
high $354.03, as of May 8, 2026

Score components

  • Role
    Officer
    +15
  • Trade size
    $2.2M at market
    +25
  • Share of holdings sold
    Sold 23% of holdings
    +5
  • Cluster
    7 insiders selling within 14 days
    +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 +10.9%, 3m +16.6%, 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.

FFIVOct 12, 2026 · close 473.49
Since filing May 12, 2026: +33.4%SPY +5.9% · excess +27.4%

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 0001746640-26-000006, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
May 8, 2026SOpen-market sale
Common Stock10b5-1
-6,200$350.19$2.2M20,832May 12, 2026

Related signals

Other insiders at F5, INC. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
48Moderate
FFIVsell 210b5-1
F5, INC.
Michael F Montoya
Chief Technology Ops Officer
$1.8M
4,426 shares
-77%
17Weak
FFIVsell 210b5-1
F5, INC.
John Anthony Maddison
Chief Product Mkting Officer
$83k
204 shares
-15%
45Moderate
FFIVsell 810b5-1
F5, INC.
Francois Locoh-Donou
President, CEO & Director
$1.6M
3,782 shares
-3%
33Weak
FFIVsell 810b5-1
F5, INC.
Thomas Dean Fountain
EVP Global Services & Strategy
$501k
1,208 shares
-13%
6Weak
FFIVsell 810b5-1
F5, INC.
Kunal Anand
Chief Technology Officer
$159k
392 shares
-3%
9Weak
FFIVsell 810b5-1
F5, INC.
Chad Michael Whalen
EVP, Worldwide Sales
$285k
703 shares
-3%
35Weak
FFIVsell 810b5-1
F5, INC.
Edward Cooper Werner
Chief Financial Officer
$243k
599 shares
-60%
21Weak
FFIVsell 810b5-1
F5, INC.
John Anthony Maddison
Chief Product Mkting Officer
$406k
1,000 shares
-42%
12Weak
FFIVsell 810b5-1
F5, INC.
Angelique M Okeke
EVP, General Counsel
$208k
515 shares
-19%
65Notable
FFIVsell 8
F5, INC.
Nikhil Ramesh Mehta
director
$1.6M
4,000 shares
-36%

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.

Chad Michael Whalen sold $2.2M of FFIV | InsiderTell