Skip to content
sellWeak cluster of 210b5-1 plan

Charles H Giancarlo sold $6.9M of P

CEO at Pure Storage, Inc.. 70,000 shares at an average of $98.94, traded Aug 10, 2026, filed Aug 12, 2026.

Warning score
38
Value
$6.9M
70,000 shares
Holdings after
1,609,597
-4% from before
From 52-week low
+76%
low $55.53, close $97.98
From 52-week high
-1%
high $98.70, as of Aug 10, 2026

Score components

  • Role
    CEO
    +25
  • Trade size
    $6.9M at market
    +25
  • Share of holdings sold
    Sold 4.2% of holdings
    0
  • Cluster
    2 insiders selling within 14 days
    +8
  • 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.

POct 12, 2026 · close 155.31
Since filing Aug 12, 2026: +39.4%SPY +1.0% · excess +38.5%

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 0001474432-26-000081, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Aug 10, 2026SOpen-market sale
Class A Common Stock10b5-1
-700$94.63$66k1,678,897Aug 12, 2026
Aug 10, 2026SOpen-market sale
Class A Common Stock10b5-1
-600$96.01$58k1,678,297Aug 12, 2026
Aug 10, 2026SOpen-market sale
Class A Common Stock10b5-1
-1,600$97.33$156k1,676,697Aug 12, 2026
Aug 10, 2026SOpen-market sale
Class A Common Stock10b5-1
-30,800$98.50$3.0M1,645,897Aug 12, 2026
Aug 10, 2026SOpen-market sale
Class A Common Stock10b5-1
-30,601$99.27$3.0M1,615,296Aug 12, 2026
Aug 10, 2026SOpen-market sale
Class A Common Stock10b5-1
-3,600$100.41$361k1,611,696Aug 12, 2026
Aug 10, 2026SOpen-market sale
Class A Common Stock10b5-1
-1,899$101.50$193k1,609,797Aug 12, 2026
Aug 10, 2026SOpen-market sale
Class A Common Stock10b5-1
-200$101.99$20k1,609,597Aug 12, 2026

Related signals

Other insiders at Pure Storage, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
Pro nowfree Oct 20, 2026
Psell 4
Pure Storage, Inc.
Mona Chu
Chief Accounting Officer
$774k
5,112 shares
-4%
Pro nowfree Oct 20, 2026
Psell 5
Pure Storage, Inc.
Andrew William Fraser Brown
director
$666k
4,268 shares
-15%
Pro nowfree Oct 15, 2026
Psell 510b5-1
Pure Storage, Inc.
Mallun Yen
director
$1.8M
11,942 shares
-28%
46Moderate
Psell 5
Pure Storage, Inc.
Mona Chu
Chief Accounting Officer
$400k
2,852 shares
-2%
55Moderate
Psell 510b5-1
Pure Storage, Inc.
John Colgrove
Chief Visionary Officer
$12M
100,000 shares
-100%
60Notable
Psell 6
Pure Storage, Inc.
Ajay Singh
Chief Product Officer
$5.3M
42,930 shares
-13%
55Moderate
Psell 510b5-1
Pure Storage, Inc.
John Colgrove
Chief Visionary Officer
$23M
200,000 shares
-200%
55Moderate
Psell 410b5-1
Pure Storage, Inc.
John Colgrove
Chief Visionary Officer
$11M
100,000 shares
-100%
35Weak
Psell 310b5-1
Pure Storage, Inc.
John Colgrove
Chief Visionary Officer
$9.5M
100,000 shares
-4%
45Moderate
Psell 310b5-1
Pure Storage, Inc.
Charles H Giancarlo
CEO
$6.7M
70,000 shares
-4%

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.

Charles H Giancarlo sold $6.9M of P | InsiderTell