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David M Obstler
Chief Financial Officer

David M Obstler insider trades: Datadog (DDOG) stock buys and sales

Chief Financial Officer, Datadog Last trade Sep 21, 2026 157 Form 4 filings
$49.4M
Sold, last 12 months
9 sales
$0
Bought, last 12 months
0 buys
140
Open-market trades
since 2009
6
Companies
last trade 2026

Trades on the price chart

Daily close, with an arrow on each day they bought or sold

Companies

Where David reports to the SEC

Open-market buys and sales

140 trades reported on SEC Form 4, newest first

DateStockTypeValue
Sep 21, 2026DDOG↓ Sell$2.4M
Sep 21, 2026DDOG↓ Sell$724K
Sep 14, 2026DDOG↓ Sell$9.1M
Sep 14, 2026DDOG↓ Sell$5.5M
Sep 2, 2026DDOG↓ Sell$3.5M
Jun 8, 2026DDOG↓ Sell$17.4M
Jun 2, 2026DDOG↓ Sell$4.4M
Mar 2, 2026DDOG↓ Sell$4.4M
Dec 2, 2025DDOG↓ Sell$2.0M
Sep 2, 2025DDOG↓ Sell$1.7M
Jul 3, 2025DDOG↓ Sell$2.2M
Jun 30, 2025DDOG↓ Sell$2.0M
Jun 18, 2025DDOG↓ Sell$2.0M
Jun 17, 2025DDOG↓ Sell$2.5M
Jun 4, 2025DDOG↓ Sell$2.4M
Jun 2, 2025DDOG↓ Sell$4.1M
Mar 3, 2025DDOG↓ Sell$3.2M
Dec 2, 2024DDOG↓ Sell$1.6M
Nov 20, 2024DDOG↓ Sell$4.5M
Oct 11, 2024DDOG↓ Sell$4.3M
Oct 8, 2024DDOG↓ Sell$4.2M
Sep 3, 2024DDOG↓ Sell$1.2M
Jun 3, 2024DDOG↓ Sell$1.2M
Apr 11, 2024DDOG↓ Sell$2.0M
Apr 11, 2024DDOG↓ Sell$2.0M
Mar 21, 2024DDOG↓ Sell$481K
Mar 21, 2024DDOG↓ Sell$468K
Mar 13, 2024DDOG↓ Sell$9.9M
Mar 13, 2024DDOG↓ Sell$9.8M
Mar 4, 2024DDOG↓ Sell$4.0M
Dec 12, 2023DDOG↓ Sell$1.1M
Dec 4, 2023DDOG↓ Sell$1.7M
Nov 29, 2023DDOG↓ Sell$1.2M
Nov 14, 2023DDOG↓ Sell$1.1M
Oct 26, 2023DDOG↓ Sell$814K
Oct 11, 2023DDOG↓ Sell$901K
Sep 28, 2023DDOG↓ Sell$885K
Sep 13, 2023DDOG↓ Sell$982K
Sep 5, 2023DDOG↓ Sell$1.4M
Aug 29, 2023DDOG↓ Sell$940K
Aug 15, 2023DDOG↓ Sell$884K
Jul 25, 2023DDOG↓ Sell$1.2M
Jul 14, 2023DDOG↓ Sell$2.2M
Jul 12, 2023DDOG↓ Sell$3.2M
Jun 28, 2023DDOG↓ Sell$2.5M
Jun 13, 2023DDOG↓ Sell$7.2M
Jun 2, 2023DDOG↓ Sell$1.5M
Mar 2, 2023DDOG↓ Sell$1.6M
Dec 2, 2022DDOG↓ Sell$721K
Sep 9, 2022DDOG↓ Sell$251K

Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.

Other DDOG insiders

Open-market trades in the last 12 months

About David M Obstler's insider trades

David M Obstler is Chief Financial Officer at Datadog (DDOG). Since Jun 11, 2009, David has reported 1 open-market purchase worth $405K and 139 sales worth $349.3M on SEC Form 4. In the last 12 months: 9 sales ($49.4M).

Their filings also include conversions (58 filings), option exercises (54 filings), grants and awards (22 filings), gifts (4 filings). These aren't open-market trades and aren't counted above.

How to read insider trades

Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every DDOG insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.