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MJ
Insider

Matthew Jacobson

Director

Matthew Jacobson (Director) filed 7 Form 4 reports in the trailing twelve months (0 purchases, 7 sales), most often in Datadog, Inc. (DDOG). The largest single filing was $87.1M of DDOG (436,116 sh across 10 lots, as filed), executed Nov 10 2025.

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Return, ttmiAverage return per filing, trailing twelve months
no purchases on file
Delay-adjustediThe same average, entered at disclosure dates
returns measure stock purchases only
Filings, ttm
7
0 buys · 7 sells
Median delay
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$161.1M
shares × price, as filed
Last traded
Aug 14
Filed Aug 17

Median ADV $1.4B across their filed names

Open performance
Volume by month
$101.3M$50.7M$0Oct 2024Apr 2025Oct 2025Apr 2026Nov 2024 · sells $9.8MDec 2024 · sells $32.7MMar 2025 · sells $7.9MMay 2025 · sells $25.2MJun 2025 · sells $25.5MAug 2025 · sells $101.3MSep 2025 · sells $44.0MNov 2025 · sells $87.1MDec 2025 · sells $12.8MMar 2026 · sells $26.3MMay 2026 · sells $10.0MJun 2026 · sells $10.0MAug 2026 · sells $15.0M
Buys $0 Sells $407.5M

Shares × price, as filed · by filing month · past 24 months

Sectors filed on
Technology 7 filings

Sector per market data · by filing · past 12 months

Most traded names
DDOG Datadog, Inc. DDOG · 0 buys · 9 sells 9 filings GTLB GitLab Inc. GTLB · 0 buys · 9 sells 9 filings PCOR Procore Technologies, Inc. PCOR · 0 buys · 1 sell 1 filing
Recent filings
GTLBSALE GitLab Inc. View filing → $32.7M
547,679 sh across 2 lots
Exec Dec 26 2024
Filed Dec 30 2024 · 5:30 PM ET
DDOGSALE Datadog, Inc. View filing → $3.2M
25,000 sh × $126.01
Exec Nov 18 2024
Filed Nov 20 2024 · 5:30 PM ET
DDOGSALE Datadog, Inc. View filing → $6.6M
53,837 sh across 4 lots
Exec Nov 11 2024
Filed Nov 13 2024 · 5:30 PM ET
DDOGSALE Datadog, Inc. View filing → $1.0M
9,256 sh across 2 lots
Exec Sep 11 2024
Filed Sep 13 2024 · 5:30 PM ET
DDOGSALE Datadog, Inc. View filing → $4.6M
38,415 sh across 3 lots
Exec Jun 13 2024
Filed Sep 13 2024 · 5:30 PM ET †