BH
Bridgette P Heller
Director

Bridgette P Heller insider trades: Dexcom (DXCM) stock sales

Director, Dexcom Last trade Aug 12, 2026 84 Form 4 filings
$278K
Sold, last 12 months
4 sales
$0
Bought, last 12 months
0 buys
13
Open-market trades
since 2013
6
Companies
last trade 2026

Trades on the price chart

Daily close, with an arrow on each day they bought or sold

Companies

Where Bridgette reports to the SEC

Open-market buys and sales

13 trades reported on SEC Form 4, newest first

DateStockTypeValue
Aug 12, 2026DXCM↓ Sell10b5-1$89K
May 12, 2026DXCM↓ Sell10b5-1$61K
Feb 12, 2026DXCM↓ Sell10b5-1$69K
Nov 12, 2025DXCM↓ Sell10b5-1$59K
Mar 17, 2025DXCM↓ Sell10b5-1$25K
Dec 16, 2024DXCM↓ Sell10b5-1$77K
Sep 16, 2024DXCM↓ Sell10b5-1$70K
Jun 14, 2024DXCM↓ Sell10b5-1$114K
Sep 12, 2023DXCM↓ Sell10b5-1$64K
Dec 15, 2020DXCM↓ Sell10b5-1$134K
Feb 13, 2014MRK↓ Sell$2.4M
May 13, 2013MRK↓ Sell$249K
May 7, 2013MRK↓ Sell$2.5M

Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.

Other DXCM insiders

Open-market trades in the last 12 months

About Bridgette P Heller's insider trades

Bridgette P Heller is a director at Dexcom (DXCM). Since May 7, 2013, Bridgette has reported no open-market purchases and 13 sales worth $5.9M on SEC Form 4. In the last 12 months: 4 sales ($278K).

10 sales (13% of the value sold) were made under a Rule 10b5-1 trading plan, which is set up months in advance and runs on a schedule, so they say little about how the insider sees the stock today.

Their filings also include grants and awards (67 filings), shares returned to the company (3 filings), option exercises (3 filings), shares withheld for taxes (2 filings). These aren't open-market trades and aren't counted above.

How to read insider trades

Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every DXCM insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.