Insider trading

Period: 120 months Stock: DXCM Share of holding: 50% or more × + Add filter Clear all
Views & alerts

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When

Period

How far back the list reaches. Filings arrive days after the trade, so the newest rows always lag a little.

24 decisions over 120 months
Who

Role

The position the person holds at the company, read from the title on the filing. A chief executive who is also a director counts as the chief executive.

24 decisions over 120 months
The trade

Type of trade

Purchases, sales, or cluster buys: companies where 3 or more insiders bought within 30 days. The number beside each is what that choice would give.

24 decisions over 120 months
The trade

Minimum amount

Hides rows under this value. The amount is the shares traded times the price on the filing.

24 decisions over 120 months
The trade

Plan

  • Discretionary: they chose to sell that week.
  • Scheduled: a 10b5-1 plan fixed the sale months in advance, so the timing says nothing about what they knew.
  • Not stated: filed before the SEC added the box in April 2023, which is most of the older half of this database.
24 decisions over 120 months
The trade

Share of their own holding

How much of what they already held the trade moved. Selling a tenth of a stake is not the same act as selling all of it.

At least
24 decisions over 120 months Remove this filter
Ownership

What the chief executive holds

The value of the chief executive’s stock measured against base salary. The salary comes from the company’s own proxy. Companies with no figure are in neither direction.

24 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
10 Feb 2022
KAHN BARBARA Director · indirect
Sold, plan not stated 15×
$2.06M 4,666 at 442.35
60.9%
Sold half or more
29 Oct 2021
Sold, plan not stated
$1.50M 2,500 at 600.03
73.1%
Sold half or more
22 Jun 2021
SKYLER JAY S Director · indirect
Sold, plan not stated 3×
$8.53M 20,000 at 426.37
58.9%
Sold half or more
24 Sep 2020
DOUBLEDAY RICHARD EVP Chief Commercial Officer · indirect
Sold, plan not stated 2×
$582.86K 1,530 at 380.95
100%
Sold half or more
15 Sep 2020
ALTMAN STEVEN R Director · indirect
Sold, plan not stated
$11.82M 30,000 at 393.92
69.8%
Sold half or more
24 Aug 2020
DOUBLEDAY RICHARD EVP Chief Commercial Officer · indirect
Sold, plan not stated
$653.64K 1,530 at 427.22
50.0%
Sold half or more
10 Jun 2020
KAHN BARBARA Director · indirect
Sold, plan not stated 13×
$2.67M 7,000 at 380.71
50.4%
Sold half or more
24 Sep 2019
DOUBLEDAY RICHARD EVP Chief Commercial Officer · indirect
Sold, plan not stated 2×
$312.48K 2,016 at 155.00
100%
Sold half or more
23 Aug 2019
DOUBLEDAY RICHARD EVP Chief Commercial Officer · indirect
Sold, plan not stated 2×
$353.09K 2,016 at 175.14
50.0%
Sold half or more
28 Sep 2018
Leach Jacob Steven Chief Technology Officer · indirect
Sold, plan not stated 3×
$6.85M 47,600 at 143.95
100%
Sold half or more
24 Aug 2018
ALTMAN STEVEN R Director · indirect
Sold, plan not stated
$682.36K 5,000 at 136.47
100%
Sold half or more
23 Aug 2018
DOUBLEDAY RICHARD EVP, Chief Commercial Officer · indirect
Sold, plan not stated 3×
$361.83K 2,584 at 140.03
100%
Sold half or more
6 Aug 2018
Sold, plan not stated 2×
$1.10M 9,070 at 121.18
53.8%
Sold half or more
1 Aug 2018
MOY JEFFREY SVP, Operations · indirect
Sold, plan not stated
$548.87K 5,831 at 94.13
53.5%
Sold half or more
23 Jul 2018
DOUBLEDAY RICHARD EVP, Chief Commercial Officer · indirect
Sold, plan not stated 2×
$264.51K 2,581 at 102.48
70.8%
Sold half or more
28 Jun 2018
MOY JEFFREY SVP, Operations · indirect
Sold, plan not stated 3×
$5.47M 59,193 at 92.48
84.5%
Sold half or more
15 Jun 2018
GREGG TERRANCE H Executive Chairman · indirect
Sold, plan not stated
$978.10K 10,000 at 97.81
91.9%
Sold half or more
15 May 2018
GREGG TERRANCE H Executive Chairman · indirect
Sold, plan not stated
$858.97K 10,000 at 85.90
91.9%
Sold half or more
14 May 2018
SKYLER JAY S Director · indirect
Sold, plan not stated
$2.64M 30,000 at 88.00
57.4%
Sold half or more
8 May 2018
SKYLER JAY S Director · indirect
Sold, plan not stated
$2.68M 31,464 at 85.11
58.6%
Sold half or more
16 Apr 2018
GREGG TERRANCE H Executive Chairman · indirect
Sold, plan not stated
$730.41K 10,000 at 73.04
91.9%
Sold half or more
7 Nov 2017
ALTMAN STEVEN R Director · indirect
Bought
$1.25M 25,000 at 50.01
74.6%
First buy on file
13 Mar 2017
VALDES JORGE A CTO · indirect
Sold, plan not stated
$1.12M 14,400 at 77.74
58.0%
Sold half or more
6 Mar 2017
SKYLER JAY S Director · indirect
Sold, plan not stated
$2.49M 31,890 at 78.13
64.9%
Sold half or more
Showing 1–24 of 24.