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CIK 0001093557 · Large accelerated filer

DEXCOM INC

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Ticker
DXCM
Exchange
Nasdaq
Industry
Surgical & Medical Instruments & Apparatus
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
330857544
Phone
8582000200
Business address
6340 SEQUENCE DRIVE, SAN DIEGO, CA, 92121
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$4,328,435
in 8 filings, $4.3M under 10b5-1 plans

Net −$4,328,435. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Pace of trading Bought Sold

Who's trading

90 days

  1. SAYER KEVIN R −$2.4M Executive Chair sold 8% of stake
  2. AUGUSTINOS NICHOLAS −$680K Director sold 22% of stake
  3. Stern Sadie −$649K EVP Chief People & Culture Off sold 6% of stake
  4. Sylvain Jereme M −$303K EVP, Chief Financal Officer sold 2% of stake
  5. Brown Michael Jon −$288K EVP Chief Legal Compliance Off sold 3% of stake

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2021-05-21 Dahut Karen M Director Grant or award +918 $0.00 $1 2,078
2021-05-21 Collins Richard Alexander Director Grant or award +910 $0.00 $1 910
2021-05-21 AUGUSTINOS NICHOLAS Director Grant or award +918 $0.00 $1 3,916
2021-05-21 ALTMAN STEVEN R Director Grant or award +910 $0.00 $1 910
2021-05-20 TOPOL ERIC Director Other disposition −833 0
2021-05-20 TOPOL ERIC Director Other acquisition +833 91,847
2021-05-20 SKYLER JAY S Director Other disposition −822 0
2021-05-20 SKYLER JAY S Director Other acquisition +822 33,968
2021-05-20 KAHN BARBARA Director Other disposition −787 0
2021-05-20 KAHN BARBARA Director Other acquisition +787 7,666
2021-05-20 FOLETTA MARK G Director Other disposition −895 0
2021-05-20 FOLETTA MARK G Director Other acquisition +895 14,097
2021-05-20 Collins Richard Alexander Director Other disposition −787 0
2021-05-20 Collins Richard Alexander Director Other acquisition +787 8,704
2021-05-20 ALTMAN STEVEN R Director Other disposition −806 0
2021-05-20 ALTMAN STEVEN R Director Other acquisition +806 13,786
2021-05-03 SAYER KEVIN R Chairman, CEO & President Sale −2,543 $376.33 $957K 108,714
2021-05-03 SAYER KEVIN R Chairman, CEO & President Sale −487 $376.98 $184K 108,227
2021-05-03 SAYER KEVIN R Chairman, CEO & President Sale −248 $377.97 $94K 107,979
2021-05-03 SAYER KEVIN R Chairman, CEO & President Sale −126 $378.99 $48K 107,853

Page 38 of 40 · 785 trades