Transaction · 0001093557-26-000098

Brown Michael Jon

Brown Michael Jon, ECLCO, reported a transaction classified as withholding at DEXCOM INC involving 1451.000000 shares for an estimated $104326.90. Reported holdings after the transaction were 108053.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

withholdingSEC transaction code FECLCO
DXCMDEXCOM INC
Trade date
May 22, 2026
Filing date
May 27, 2026
View on SEC Insider profile
Disclosed value-$104kShares × reported price
Shares traded1.45k$71.90 per share
Holdings after108kDirect
% of reported position tradedUnavailableThis security and ownership context
How reported position traded is calculated

Calculated only for code-P purchases and code-S sales.

Row-level estimate for this security and ownership context, not the insider’s complete portfolio. Joint ownership, other transactions in the filing, amendments and footnotes can affect interpretation.

DXCM price since this filing

Daily closing prices, with the filing date and available return windows
DXCM · Daily closing priceLoading daily prices…
Filing dateReturn windows appear as prices become available.
Pre-filing1mo ago -9.7%1w ago -12.3%1d ago +2.3%
Returns since7d +3.6%30d -0.2%90d +28.8%180d1y

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
withholding
Code F
Identifier
0001093557-26-000098
Common Stock
Transaction date
May 22, 2026
Filed May 27, 2026, 08:39 PM · 5d delay
Shares
1,451 sh
$71.90 per share
Estimated value
-$104k
Computed from shares × price
Holdings after
108,053 sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Direct Ownership
Filing-only score

-16 points

Compact filing score computed from stored Form 4 facts. Version v1.

Mixed or weak signal

This filing has a negative filing-only score. It may be less informative as an insider-activity signal and needs extra context.

How this score is calculated
  • direct_ownership+6 points

    direct_or_indirect_ownership = D

    Direct ownership reports the insider's personal stake.
  • tax_withholding-22 points

    transaction_code = F

    Tax withholding on vesting shares is mechanical.
Read the scoring methodology

Signed filing-only points, not a probability or expected return. Version v1.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

EVP Chief Legal Compliance Off

Officer YesDirector No10% NoOther No
Footnotes & amended
  1. F1

    Represents the number of shares required to be withheld by the Issuer to cover tax withholding and remittance obligations in connection with the net settlement of restricted stock units and does not r…

  2. F2

    Included in this number are 74,753 unvested restricted stock units, 39,019 of which were granted on March 8, 2026 and shall vest through March 8, 2029, 19,948 of which were granted on March 8, 2025 an…

Original filing · 0001093557-26-000098
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