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Michael Jon Brown

EVP, Chief Legal Officer

Michael Jon Brown (EVP, Chief Legal Officer) filed 6 Form 4 reports in the trailing twelve months (0 purchases, 6 sales), most often in DexCom, Inc. (DXCM). The largest single filing was $156K of DXCM (1,700 sh × $91.93, as filed), executed Aug 14.

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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
6
0 buys · 6 sells
Median delay
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$730K
shares × price, as filed
Last traded
Aug 14
Filed Aug 17

Median ADV $483.2M across their filed names

Open performance
Volume by month
$915K$457K$0Oct 2024Apr 2025Oct 2025Apr 2026Mar 2025 · sells $915KMay 2025 · sells $843KMar 2026 · sells $110KApr 2026 · sells $107KMay 2026 · sells $102KJun 2026 · sells $128KJul 2026 · sells $127KAug 2026 · sells $156K
Buys $0 Sells $2.5M

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

Sectors filed on
Healthcare 6 filings

Sector per market data · by filing · past 12 months

Most traded names
DXCM DexCom, Inc. DXCM · 0 buys · 8 sells 8 filings
Recent filings
DXCMSALE DexCom, Inc. View filing → $156K
1,700 sh × $91.93
Exec Aug 14
Filed Aug 17 · 4:08 PM ET
DXCMSALE DexCom, Inc. View filing → $127K
1,700 sh × $74.42
Exec Jul 15
Filed Jul 16 · 5:06 PM ET
DXCMSALE DexCom, Inc. View filing → $128K
1,700 sh × $75.55
Exec Jun 15
Filed Jun 17 · 5:30 PM ET
DXCMSALE DexCom, Inc. View filing → $102K
1,700 sh × $59.91
Exec May 15
Filed May 19 · 5:30 PM ET
DXCMSALE DexCom, Inc. View filing → $107K
1,700 sh × $63.04
Exec Apr 15
Filed Apr 16 · 5:30 PM ET
DXCMSALE DexCom, Inc. View filing → $110K
1,700 sh × $64.85
Exec Mar 16
Filed Mar 18 · 5:30 PM ET
DXCMSALE DexCom, Inc. View filing → $843K
10,000 sh × $84.28
Exec May 23 2025
Filed May 28 2025 · 5:30 PM ET
DXCMSALE DexCom, Inc. View filing → $915K
13,000 sh × $70.38
Exec Mar 12 2025
Filed Mar 14 2025 · 5:30 PM ET