Michael Jon Brown
CIK 1899922 · EVP Chief Legal Compliance Off · last filed 2026-05-27
Michael Jon Brown is an EVP Chief Legal Compliance Off who has filed 25 SEC Form 4 insider transactions across 1 company since 2022. The most recent filing shows the insider had shares withheld for taxes covering $104.3K of DXCM on May 27, 2026. Across all open-market trades the lifetime net is −$4.9M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $8.1M across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$8.14M
1
25
-$4.90M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| DXCM | EVP Chief Legal Compliance Off | 108,053 | $75.37 | $8.14M | -$4.90M | 25 | 2026-05-27 |
Recent Filings
25 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-05-27 | DXCM | Tax (F) | −1,451 | -$104.3K | EDGAR |
| 2026-05-19 | DXCM | Sell (S) | −1,700 | -$101.8K | EDGAR |
| 2026-04-16 | DXCM | Sell (S) | −1,700 | -$107.2K | EDGAR |
| 2026-03-18 | DXCM | Sell (S) | −1,700 | -$110.2K | EDGAR |
| 2026-03-10 | DXCM | Mixed | +15,694 | -$1.59M | EDGAR |
| 2026-02-02 | DXCM | Mixed | +4,470 | -$194.6K | EDGAR |
| 2025-08-18 | DXCM | Sell (S) | −500 | -$40.1K | EDGAR |
| 2025-07-17 | DXCM | Sell (S) | −500 | -$43.0K | EDGAR |
| 2025-06-18 | DXCM | Sell (S) | −500 | -$41.4K | EDGAR |
| 2025-05-28 | DXCM | Sell (S) | −10,000 | -$842.8K | EDGAR |