Latest SEC filings for Nasdaq, Inc. (NDAQ) explained in plain English. Covers insider buying and selling (Form 4), proposed insider sales (Form 144), material company events (8-K), and quarterly & annual reports (10-Q / 10-K). All data sourced directly from SEC EDGAR — last updated 2026-07-31.
Griggs PC Nelson, listed as Pres. Capital Access Platforms at NASDAQ, INC., reported an open-market sale of 11,010 NDAQ shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.
P C GRIGGS filed a Form 144 with the SEC indicating intent to sell NDAQ (NASDAQ, INC.) shares. Form 144 reflects a proposed sale, not a completed transaction. The actual execution, if any, would typically appear later in a Form 4.
Peterson Bradley J, listed as EVP, CIO at NASDAQ, INC., reported an open-market sale of 13,000 NDAQ shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.
Griggs PC Nelson, listed as Pres. Capital Access Platforms at NASDAQ, INC., reported an open-market sale of 17,787 NDAQ shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.
P C GRIGGS filed a Form 144 with the SEC indicating intent to sell NDAQ (NASDAQ, INC.) shares. Form 144 reflects a proposed sale, not a completed transaction. The actual execution, if any, would typically appear later in a Form 4.
BRADLEY J PETERSON filed a Form 144 with the SEC indicating intent to sell NDAQ (NASDAQ, INC.) shares. Form 144 reflects a proposed sale, not a completed transaction. The actual execution, if any, would typically appear later in a Form 4.
P C GRIGGS filed a Form 144 with the SEC indicating intent to sell NDAQ (NASDAQ, INC.) shares. Form 144 reflects a proposed sale, not a completed transaction. The actual execution, if any, would typically appear later in a Form 4.
NASDAQ, INC. filed its quarterly report with the SEC. This report includes unaudited financial statements and management discussion for the quarter.
NASDAQ, INC. filed an 8-K with the SEC reporting a material event. Filing excerpt: XBRL Viewer
Smith Bryan Everard, listed as EVP, CPO at NASDAQ, INC., reported an open-market sale of 3,000 NDAQ shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.
NASDAQ, INC. filed an 8-K with the SEC reporting a material event. Filing excerpt: XBRL Viewer
BRYAN SMITH filed a Form 144 with the SEC indicating intent to sell NDAQ (NASDAQ, INC.) shares. Form 144 reflects a proposed sale, not a completed transaction. The actual execution, if any, would typically appear later in a Form 4.
NASDAQ, INC. filed an 8-K with the SEC reporting a material event. Filing excerpt: XBRL Viewer
INVESTOR AB, listed as 10% Owner at NASDAQ, INC., reported an open-market purchase of 56,782 NDAQ shares in a Form 4 filing. Insider buying is often treated as a bullish signal because company insiders are committing their own capital.
Smith Bryan Everard, listed as EVP, CPO at NASDAQ, INC., reported an open-market sale of 3,000 NDAQ shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.
SPAHT PAUL HOLDEN JR. (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
YABUKI JEFFERY W (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
BEGLEY CHARLENE T (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
Koch Kathryn A. (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
ZOLLAR ALFRED W (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
Executives, directors, and large shareholders must report any purchase or sale of NDAQ shares within two business days. Consistent buying by multiple insiders is often read as a confidence signal; large sales may reflect diversification or liquidity needs rather than negative conviction.
Filed when a company affiliate intends to sell restricted or control shares. A Form 144 is a notice of intent, not confirmation — the actual sale is later confirmed via Form 4. It gives investors advance visibility into planned insider selling activity.
The 8-K is an event-driven filing that Nasdaq, Inc. must submit within four business days of a significant development — including earnings results, mergers, executive changes, credit facility updates, or regulatory actions. Each 8-K item code maps to a specific event type.
The 10-Q (quarterly) and 10-K (annual) are comprehensive reports covering Nasdaq, Inc.'s financial results, risk factors, management discussion, and business operations. The 10-K includes audited financials and is the most complete public disclosure the company makes each year.
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