AUGUSTINOS NICHOLAS

PrivateCIK: 1238485
Location

SAN FRANCISCO, CA

AUGUSTINOS NICHOLAS sold 21.6% of their position (8.09K shares) of DEXCOM INC on the open market

Open‑market sale worth $679.8K — a significant reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 2 sales
InsiderAUGUSTINOS NICHOLASCIK 1238485
→
IssuerDEXCOM INCCIK 1093557
Director
Since Aug 2018
-8.09K
Net shares
Net seller
$679.8K
Total sold
2
Open market trades
0B · 2S
2
Total transactions
8.09K disposed
Non-Derivative Transactions2

Common Stock

Indirect
S · Sale

Shares

−1.55K

Price / share

$84.02

Trade value

$130.23K

% of position

4.1%
9/14/2026
37.38K→35.83K

Common Stock

Indirect
S · Sale

Shares

−6.54K

Price / share

$84.04

Trade value

$549.54K

% of position

18.2%
9/15/2026
35.83K→29.29K
Total

Net shares

−8.09K

Net value

-$679.77K

Derivative Transactions0
No derivative transactions reported
Non-Derivative Holdings (Post-Transaction)1

Common Stock

Direct
Shares owned5.58K
Total
5.58K direct5.58K
Derivative Holdings (Post-Transaction)0
No derivative holdings reported
AUGUSTINOS NICHOLAS — Insider Transaction (Form 4) Filed Sep 16, 2026 | Finecho