Bradley J. Peterson, Executive Vice President and Chief Information Officer of Nasdaq, Inc., filed a Form 4 on October 27, 2026, disclosing the sale of 4,000 shares of common stock on October 23, 2026.

Key Highlights

  • Reporting person: Bradley J. Peterson, EVP and CIO of Nasdaq, Inc. (NASDAQ:NDAQ)
  • Transaction: Disposition of 4,000 shares of Common Stock (par value $0.01 per share) on October 23, 2026, at $103.38 per share
  • Transaction code: S (open-market sale), per the filing
  • Remaining beneficial ownership: 118,293 shares held directly following the reported transaction
  • Ownership composition: Post-transaction holdings include 60,377 shares or units of restricted stock (34,372 vested), 52,618 shares underlying PSUs (42,986 vested), and 5,298 shares purchased under the Issuer's Employee Stock Purchase Plan
  • Filing signed: Alex Kogan, by power of attorney, on October 27, 2026

Peterson's October 2026 Share Sale: Transaction Details and Ownership Breakdown

According to the Form 4 filed with the SEC, Bradley J. Peterson, who serves as Executive Vice President and Chief Information Officer at Nasdaq, Inc. (NASDAQ:NDAQ), reported a sale of 4,000 shares of Common Stock, par value $0.01 per share, on October 23, 2026, at a price of $103.38 per share. The transaction is coded "S" in the filing, indicating an open-market sale. The shares were held and disposed of directly by Peterson.

Following the reported transaction, Peterson's direct beneficial ownership stands at 118,293 shares, according to the filing. The filing's footnote explains the composition of that total: it includes 60,377 shares or units of restricted stock, of which 34,372 are vested; 52,618 shares of Common Stock underlying performance stock units (PSUs), of which 42,986 are vested; and 5,298 shares of Common Stock purchased under the issuer's Employee Stock Purchase Plan.

No derivative securities transactions were reported in Table II of the filing. The Form 4 was filed on October 27, 2026, and was signed by Alex Kogan acting under power of attorney on Peterson's behalf. The filing does not indicate whether the transaction was made pursuant to a Rule 10b5-1 trading plan, as the corresponding check box was not marked.

What Was Disclosed

Nasdaq, Inc. EVP and CIO Bradley J. Peterson disclosed a sale of 4,000 shares of common stock at $103.38 per share on October 23, 2026, leaving him with 118,293 shares of direct beneficial ownership, including vested and unvested restricted stock and PSUs.