AUGUSTINOS NICHOLAS
SEC insider (Form 3/4/5 filer). CIK 0001238485. Director at DEXCOM INC (DXCM). 11 reported Form 4/5 transactions since Sep 2024; latest on Sep 15, 2026. Located in SAN DIEGO, CA.
Companies AUGUSTINOS NICHOLAS has filed insider reports for
- DEXCOM INC (DXCM): Director
AUGUSTINOS NICHOLAS
CIK: 0001238485
Transaction Breakdown
Open Market Buys (P)0 (0.0%)
High conviction signal
Open Market Sales (S)4 (36.4%)
Position reduction
Option Exercises (M)0 (0.0%)
Derivative conversions
Awards (A)2 (18.2%)
Compensation grants
Other (G, F, J, C, D, …)5 (45.5%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
DXCM
DEXCOM INC
Director
Discretionary Trading P&L
Holdings
Transaction History (11 total)
- Sep 15, 2026DXCM
DEXCOM INC
SaleIndirect6.5K shares at avg. $84.04$550K - Sep 14, 2026DXCM
DEXCOM INC
SaleIndirect1.6K shares at avg. $84.02$130K - Aug 12, 2026DXCM
DEXCOM INC
GiftIndirect1.1K shares- - May 28, 2026DXCM
DEXCOM INC
AwardDirect5.6K shares- - May 8, 2026DXCM
DEXCOM INC
GiftIndirect5K shares- - May 8, 2026DXCM
DEXCOM INC
GiftDirect5K shares- - Jun 16, 2025DXCM
DEXCOM INC
SaleIndirect3.7K shares at avg. $82.80$304K - Jun 13, 2025DXCM
DEXCOM INC
SaleIndirect2.6K shares at avg. $81.69$214K - May 8, 2025DXCM
DEXCOM INC
GiftDirect2.6K shares- - May 8, 2025DXCM
DEXCOM INC
GiftIndirect2.6K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Sep 15, 2026 | DXCM DEXCOM INC | Sale | 6,539 | $84.04 | $549,538 | Indirect |
| Sep 14, 2026 | DXCM DEXCOM INC | Sale | 1,550 | $84.02 | $130,231 | Indirect |
| Aug 12, 2026 | DXCM DEXCOM INC | Gift | 1,075 | - | $0 | Indirect |
| May 28, 2026 | DXCM DEXCOM INC | Award | 5,575 | - | $0 | Direct |
| May 8, 2026 | DXCM DEXCOM INC | Gift | 5,046 | - | $0 | Indirect |
| May 8, 2026 | DXCM DEXCOM INC | Gift | 5,046 | - | $0 | Direct |
| Jun 16, 2025 | DXCM DEXCOM INC | Sale | 3,672 | $82.80 | $304,042 | Indirect |
| Jun 13, 2025 | DXCM DEXCOM INC | Sale | 2,618 | $81.69 | $213,864 | Indirect |
| May 8, 2025 | DXCM DEXCOM INC | Gift | 2,618 | - | - | Direct |
| May 8, 2025 | DXCM DEXCOM INC | Gift | 2,618 | - | - | Indirect |
1-10 of 11 transactions