David M Obstler Insider Trading Activity

Corporate InsiderCFO · CIK 1120741

Total trades

$23.3M

Total volume

Mar 2, 2026

Last activity

DDOG

Datadog, Inc.

David M Obstler has been net-selling over the last 12 months with 0 purchases and 3 sales across 1 company.

DDOG is the most-traded position with 3 trades. The largest single transaction was a sale of DDOG for $4.4M on Mar 2, 2026.

Performance Scorecard

Forward stock performance after each transaction by David M Obstler. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.

PERIOD	AVG BUY RETURN	AVG SELL AVOIDED	SUCCESS RATE	TRADES
30 days	—	-9.7%	18%	11
90 days	—	-20.0%	9%	11
120 days	—	-24.7%	9%	11

Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.

Price & Trades

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DDOG · Datadog, Inc.

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Recent Trades

DATE	TICKER	TYPE	SHARES	PRICE	VALUE	Δ OWNED	ROLE
Mar 2, 2026	DDOG	Sell	40,057	$110.54	$4.4M	−7.9%	CFO
Dec 2, 2025	DDOG	Sell	12,513	$158.60	$2.0M	−3.2%	CFO
Sep 2, 2025	DDOG	Sell	12,619	$133.85	$1.7M	−3.2%	CFO
Jul 3, 2025 Filed 3d late	DDOG	Sell	15,000	$147.43	$2.2M	−3.6%	CFO
Jun 30, 2025	DDOG	Sell	15,000	$135.25	$2.0M	−3.6%	CFO
Jun 18, 2025 Filed 3d late	DDOG	Sell	15,000	$130.25	$2.0M	−3.6%	CFO
Jun 17, 2025	DDOG	Sell	20,000	$125.25	$2.5M	−4.8%	CFO
Jun 4, 2025	DDOG	Sell	20,000	$120.25	$2.4M	−4.8%	CFO
Jun 2, 2025	DDOG	Sell	12,516	$116.84	$1.5M	−3.0%	CFO
Jun 2, 2025	DDOG	Sell	16,900	$117.59	$2.0M	−4.0%	CFO
Jun 2, 2025	DDOG	Sell	5,600	$118.11	$661K	−1.4%	CFO