John Downing, an officer of NETSCOUT Systems Inc, filed a Form 144 notice on November 10, 2026, proposing the sale of 8,000 shares of NETSCOUT common stock through Merrill Lynch.

Key Highlights

  • Proposed sale: 8,000 shares of NETSCOUT Systems Inc common stock, with an aggregate market value of $254,960.00, according to the filing.
  • Seller: John Downing, identified in the filing as an officer of NETSCOUT Systems Inc.
  • Shares outstanding: The filing lists 71,067,586 shares of common stock outstanding at the time of notice.
  • Acquisition history: The shares to be sold were acquired via vesting of restricted stock unit awards from NETSCOUT Systems Inc, with 4,580 shares acquired on September 4, 2018, and 3,420 shares acquired on November 13, 2018.
  • Prior sales: The filing discloses that Downing sold 8,000 shares on August 11, 2026, with gross proceeds of $307,267.38.
  • Trading plan: The filing indicates a Rule 10b5-1 plan adoption date of November 11, 2025.
  • Exchange: The securities are listed on NASDAQ, as stated in the filing; the issuer trades as NASDAQ:NTCT.

John Downing's Proposed Sale of NETSCOUT Common Stock Under Rule 144

According to the Form 144 notice filed on November 10, 2026, John Downing, an officer of NETSCOUT Systems Inc (NASDAQ:NTCT), proposed to sell 8,000 shares of the company's common stock. The filing lists the aggregate market value of the proposed sale at $254,960.00, with the approximate date of sale given as November 10, 2026. The designated broker for the transaction is Merrill Lynch, located at 225 Liberty Street, Floor 37, New York, NY 10281.

The filing states that the shares proposed for sale were originally acquired through the vesting of restricted stock unit awards granted as part of NETSCOUT's equity compensation plan. Specifically, 4,580 shares vested on September 4, 2018, and 3,420 shares vested on November 13, 2018, both received from NETSCOUT Systems Inc. The filing also discloses that Downing previously sold 8,000 shares of NETSCOUT common stock on August 11, 2026, generating gross proceeds of $307,267.38.

The notice indicates that Downing is relying on a Rule 10b5-1 trading plan, with a plan adoption date of November 11, 2025. By signing the notice, the filing states that the filer "represents that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed." The total shares of NETSCOUT common stock outstanding are listed in the filing as 71,067,586.

What Was Disclosed

A Form 144 notice was filed on November 10, 2026, by NETSCOUT Systems Inc officer John Downing, disclosing a proposed sale of 8,000 shares of common stock valued at $254,960.00, acquired via RSU vesting in 2018, under a Rule 10b5-1 plan adopted November 11, 2025.