NICHOLAS AUGUSTINOS
CIK 1238485 · last filed 2026-06-01
NICHOLAS AUGUSTINOS is a corporate insider who has filed 37 SEC Form 4 insider transactions across 1 company since 2009. The most recent filing, for DXCM, was dated Jun 1, 2026. Across all open-market trades the lifetime net is −$12.3M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $3.3M 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.
$3.32M
1
37
-$12.32M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| DXCM | Director | 44,032 | $75.37 | $3.32M | -$12.32M | 37 | 2026-06-01 |
Recent Filings
37 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-06-01 | DXCM | Grant (A) | +5,575 | $0 | EDGAR |
| 2026-05-11 | DXCM | Gift (G) | — | $0 | EDGAR |
| 2025-06-17 | DXCM | Sell (S) | −6,290 | -$517.9K | EDGAR |
| 2025-05-12 | DXCM | Mixed | +5,046 | $0 | EDGAR |
| 2024-05-24 | DXCM | Grant (A) | +2,618 | $0 | EDGAR |
| 2024-05-21 | DXCM | Gift (G) | — | $0 | EDGAR |
| 2023-12-18 | DXCM | Sell (S) | −3,976 | -$489.1K | EDGAR |
| 2023-05-22 | DXCM | Mixed | +3,043 | $3 | EDGAR |
| 2022-05-23 | DXCM | Mixed | +994 | $1 | EDGAR |
| 2021-11-02 | DXCM | Sell (S) | −2,500 | -$1.50M | EDGAR |