Datadog, Inc. filings document the public reporting of an operating software company whose Class A common stock trades on the Nasdaq Global Select Market under DDOG. Recent Form 8-Ks furnish quarterly and annual operating results, financial condition disclosures and product-launch context for the company’s AI-powered observability and security platform.
Proxy materials and related current reports cover governance matters, shareholder voting, director appointments, equity-based compensation and board structure. Datadog’s filings also record its completed redomiciliation from Delaware to Nevada, including shareholder approval, conversion documents, a Nevada charter and bylaws, and related modifications to shareholder rights.
Datadog, Inc. Chief Technology Officer Alexis Le-Quoc reported exercising options to acquire 10,688 shares at $10.74 per share on October 7, 2026; 120,562 options were reported afterward. The transactions also list a Class B-to-Class A conversion of 53,912 shares, with Class A acquisition entries. Le-Quoc sold 53,912 Class A shares in nine sales under a Rule 10b5-1 plan dated June 13, 2025, at weighted-average prices from $271.3954 to $280.4283 per share. The Alexis Le-Quoc Revocable Trust is listed with 6,146,835 Class B shares and 169 Class A shares.
Datadog, Inc. (DDOG) is named as issuer for a proposed sale by Alexis T. Le-Quoc, identified as a director and officer: 53,912 Class A common shares, with an aggregate market value of $15,000,474.88. The approximate sale date is October 7, 2026; Morgan Stanley Smith Barney LLC is listed as broker and NASDAQ as the exchange.
The securities are described as acquired through previous stock-option exercises during December 6, 2023 through October 14, 2024; securities acquired through RSU/PSU or option exercise were registered on Form S-8. Prior Class A common sales from July 8 through September 23, 2026 are also listed, with some entries labeled “10b5-1 Sales.”
Datadog, Inc. director Dominic Phillips acquired 57 shares of Class A common stock on October 1, 2026, through an issuance under the company's non-employee director compensation policy. The shares were issued after he elected to receive equity in lieu of cash. His direct holdings following the transaction were 6,368 shares.
Datadog, Inc. Chief Technology Officer Alexis Le-Quoc converted 43,224 Class B shares into 43,224 Class A shares on September 23, 2026, and sold 43,224 Class A shares that day. The eight reported sale tranches had weighted-average prices ranging from $249.2082 to $256.1465 per share and were made under a Rule 10b5-1 plan dated June 13, 2025. After the conversion, he directly held 2,160,030 Class B shares; the Alexis Le-Quoc Revocable Trust held 6,146,835 Class B shares and 169 Class A shares.
Datadog, Inc. Chief Financial Officer David M. Obstler sold 10,000 Class A shares directly at $241.25 per share on September 21, 2026; his direct Class A holdings afterward were 368,067 shares. The Obstler Children 2019 Trust FBO his child and the Obstler Children 2019 Trust FBO his other child each converted 3,000 Class B shares into Class A and sold 3,000 Class A shares at $241.25 per share; his spouse is trustee of both. Each sale was under a 10b5-1 plan dated June 13, 2026. As of September 21, 2026, he also reported 8,103 directly held Class B shares, each convertible into one Class A share.
Datadog, Inc. is named as issuer in a notice concerning director and officer Alexis T. Le-Quoc’s proposed sale of 43,224 Class A common shares, with an aggregate market value of $10,696,859.40 and an approximate sale date of September 23, 2026. Morgan Stanley Smith Barney LLC is listed as broker.
The shares were acquired through previous stock-option exercises from December 6, 2023, through October 14, 2024. The notice states that securities acquired through RSU/PSU or option exercise were registered on Form S-8. It also lists past-three-month transactions as 10b5-1 Sales.
Datadog, Inc. (DDOG) received a Rule 144 notice for a proposed sale of 3,000 shares of Class A common stock for the account of the David Obstler Children 2019 Trust FBO Alison Obstler.
The shares were acquired on March 5, 2019 through previously exercised stock options and are to be sold for cash through Morgan Stanley Smith Barney LLC Executive Financial Services$689,760 for these shares and notes that Datadog had 334,904,614 shares outstanding as of September 21, 2026; this is a baseline figure, not the amount being sold. Recent 10b5-1 plan sales by David Obstler and related trusts over the past three months are also disclosed.
Datadog, Inc. (DDOG) has a notice of proposed sale under Rule 144 filed for Class A common stock held by the David Obstler Children 2019 Trust FBO Andrew Obstler. The trust plans to sell 3,000 Class A shares through Morgan Stanley Smith Barney LLC, with an aggregate market value of $689,760.00 as of the notice, and Datadog reports 334,904,614 Class A shares outstanding. The shares to be sold were acquired from previously exercised stock options on March 5, 2019 and were registered on Form S-8. The notice also lists recent 10b5-1 plan sales of Datadog Class A shares during the past three months by David Obstler and related children’s trusts.
Datadog, Inc. (DDOG) received a notice that its Chief Financial Officer, David Obstler, plans to sell 10,000 shares of Class A common stock through Morgan Stanley Smith Barney. The notice cites 334,904,614 shares of Class A common stock outstanding as of September 21, 2026. The shares to be sold were acquired via vesting of restricted stock units between June 1, 2022 and September 1, 2023 and performance stock units on September 1, 2023, all previously registered on Form S‑8. The filing also lists recent Rule 10b5‑1 sales by Obstler and related trusts over the past three months.
Datadog, Inc. (DDOG) reported that its Chief Financial Officer, David M. Obstler, executed open-market sales of a total of 40,000 shares of Class A common stock on September 14, 2026, in multiple trades under a Rule 10b5-1 trading plan dated June 13, 2026. The reported weighted-average sale prices for the trade slices ranged from approximately $221.24 to $233.30, with underlying trade prices spanning from $220.67 to $233.49. This Form 4 is noted as the first of two filings used to report these transactions due to line limits.