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sellWeak

PC Nelson Griggs sold $472k of NDAQ

Pres. Capital Access Platforms at NASDAQ, INC.. 5,093 shares at an average of $92.62, traded May 18, 2026, filed May 20, 2026.

Warning score
32
Value
$472k
5,093 shares
Holdings after
233,798
-2% from before
From 52-week low
+18%
low $78.21, close $91.96
From 52-week high
-8%
high $99.96, as of May 18, 2026

Score components

  • Role
    Officer
    +15
  • Trade size
    $472k at market
    +17
  • Share of holdings sold
    Sold 2.1% of holdings
    0
  • Cluster
    No other insider selling within 14 days
    0

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 -8.3%, 3m +7.4%, 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.

NDAQOct 12, 2026 · close 94.29
Since filing May 20, 2026: +5.5%SPY +5.5% · excess -0.0%

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 0001193125-26-232545, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
May 18, 2026SOpen-market sale
Common Stock, par value $0.01 per share
-5,093$92.62$472k233,798May 20, 2026

Related signals

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

ScoreCompanyInsiderValueHoldingsFiled
5Weak
NDAQsell10b5-1
NASDAQ, INC.
Jeremy Skule
EVP, CSO
$107k
1,125 shares
-1%
5Weak
NDAQsell10b5-1
NASDAQ, INC.
Jeremy Skule
EVP, CSO
$106k
1,125 shares
-1%
44Moderate
NDAQsell 4
NASDAQ, INC.
PC Nelson Griggs
Pres. Capital Access Platforms
$310k
3,226 shares
-2%
22Weak
NDAQsell 410b5-1
NASDAQ, INC.
Jeremy Skule
EVP, CSO
$213k
2,250 shares
-2%
49Moderate
NDAQsell 4
NASDAQ, INC.
Bradley J Peterson
EVP, CIO
$573k
6,000 shares
-5%
21Weak
NDAQsell 410b5-1
NASDAQ, INC.
Bryan Everard Smith
EVP, CPO
$148k
1,556 shares
-2%
55Moderate
NDAQsell 4
NASDAQ, INC.
PC Nelson Griggs
Pres. Capital Access Platforms
$1.1M
11,010 shares
-5%
55Moderate
NDAQsell 3
NASDAQ, INC.
PC Nelson Griggs
Pres. Capital Access Platforms
$1.7M
17,787 shares
-8%
55Moderate
NDAQsell 3
NASDAQ, INC.
Bradley J Peterson
EVP, CIO
$1.2M
13,000 shares
-9%
8Weak
NDAQsell10b5-1
NASDAQ, INC.
Bryan Everard Smith
EVP, CPO
$240k
3,000 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.

PC Nelson Griggs sold $472k of NDAQ | InsiderTell