Alexis T. Le-Quoc, a director and officer of Datadog, Inc., filed a Form 144 notice on November 9, 2026, disclosing a proposed sale of 49,961 shares of Class A Common Stock on NASDAQ under the ticker DDOG, with an aggregate market value of $8,945,017.44.

Key Highlights

  • Proposed sale: 49,961 shares of Datadog Class A Common Stock with an aggregate market value of $8,945,017.44, with an approximate sale date of November 9, 2026.
  • Source of shares: The filing states the securities were acquired through restricted stock units and performance stock units vesting during December 1, 2024 through September 1, 2025.
  • Shares outstanding: According to the filing, 337,307,033 shares of Class A Common Stock were outstanding at the time of filing.
  • Trading plan: The filing indicates a Rule 10b5-1 plan was adopted on June 15, 2026.
  • Broker named: Morgan Stanley Smith Barney LLC Executive Financial Services, 1 New York Plaza, 8th Floor, New York, NY 10004, is identified as the executing broker.
  • Recent prior sales: The filing discloses ten sales of Class A Common Stock by Le-Quoc during the prior three months, ranging in date from August 10, 2026 through October 28, 2026, totaling shares across multiple transactions under a 10b5-1 plan.

Le-Quoc's Proposed Sale and Recent Trading Activity at Datadog

According to the Form 144 filing submitted to the SEC on November 9, 2026, Alexis T. Le-Quoc, identified as both a director and officer of Datadog, Inc. (NASDAQ:DDOG), intends to sell 49,961 shares of the company's Class A Common Stock. The filing states the aggregate market value of the proposed sale is $8,945,017.44. The shares were listed for sale on the NASDAQ exchange, with the approximate date of sale noted as November 9, 2026.

The filing discloses that the 49,961 shares to be sold were acquired on December 1, 2024, through restricted stock units and performance stock units granted by the issuer, with payment described as "N/A." The filing's remarks section notes that "the securities to be sold were acquired upon the vesting of restricted stock units and performance stock units during the period of 12/01/2024 through 09/01/2025," and that the securities "were registered on Form S-8." The Rule 10b5-1 plan underlying the proposed sale was adopted on June 15, 2026, according to the filing.

The filing also details ten sales of Class A Common Stock by Le-Quoc during the three months preceding the notice. Those transactions, most identified as 10b5-1 sales, occurred on August 10, August 24, September 1, September 2, September 23, October 7, and October 28, 2026, with gross proceeds reported individually ranging from $2,426,472.06 to $12,055,043.93 per transaction. Datadog, Inc. is headquartered at 620 8th Avenue, 45th Floor, New York, New York 10018, according to the filing.

What Was Disclosed

Alexis T. Le-Quoc, a director and officer of Datadog, Inc., filed a Form 144 on November 9, 2026, disclosing a proposed sale of 49,961 Class A Common shares valued at $8,945,017.44, acquired via RSU/PSU vesting, under a 10b5-1 plan adopted June 15, 2026.