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Dexcom

DXCM Net selling
CIK 0001093557 #151 in the set updated 17 Sep 2026
Bought (120 mo)
$2.75M
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$555.57M
$42.67M on a plan · $35.55M straight out of an exercise
Sold at will
$477.35M
1216 of 1369 sales
Net
−$552.83M
−$474.60M against sales at will

By person

41 insiders · 1,381 transactions
45.7×

Jacob Leach holds 45.7 times base salary in stock. $35.21M of shares against $768.96K in salary for 2025.

Salary from the company's own proxy. The shares are what Jacob Leach last reported holding, valued at $84.04, the price Common Stock was last bought or sold at on the open market here, on 15 Sep 2026.

Insider
Role
Bought
Sold
Net
Holding
Of company
Worth
Change
SAYER KEVIN R
Executive Chair
$180.62M (276)
−$180.62M
302,214
0.0801%
$25.40M
−49.7%
Leach Jacob Steven
President, CEO, and Director
$1.00M (2)
$53.55M (50)
−$52.55M
418,908
0.1110%
$35.21M
+9.5%
Pacelli Steven Robert
EVP Managing Director Dexcom V
$39.68M (177)
−$39.68M
124,775
0.0331%
$10.49M
−49.4%
Blackford Quentin S.
Chief Operating Officer
$35.96M (62)
−$35.96M
19,280
0.0051%
$1.62M
+664.5%
Balo Andrew K
EVP Regulatory Strategy Clinic
$31.89M (95)
−$31.89M
58,461
0.0155%
$4.91M
−65.4%
DOUBLEDAY RICHARD
EVP Chief Commercial Officer
$26.81M (126)
−$26.81M
43,800
0.0116%
$3.68M
−66.9%
SKYLER JAY S
Director
$21.96M (10)
−$21.96M
63,348
0.0168%
$5.32M
−9.2%
Abbey Donald
EVP Global Business Services I
$20.35M (30)
−$20.35M
208,023
0.0551%
$17.48M
+1.1%
ALTMAN STEVEN R
Director
$1.75M (2)
$18.32M (41)
−$16.58M
69,232
0.0183%
$5.82M
−1.8%
Murphy Patrick Michael
EVP, Chief Legal Officer
$13.59M (54)
−$13.59M
16,254
0.0043%
$1.37M
−45.0%
MOY JEFFREY
EVP Operations
$13.05M (23)
−$13.05M
54,468
0.0144%
$4.58M
−51.9%
AUGUSTINOS NICHOLAS
Director
$9.33M (27)
−$9.33M
72,250
0.0191%
$6.07M
−21.9%
Selvaraj Shelly Ramasamy
SVP Chief Information Officer
$9.22M (36)
−$9.22M
48,453
0.0128%
$4.07M
−19.5%
Sylvain Jereme M
EVP, Chief Financal Officer
$9.00M (33)
−$9.00M
146,828
0.0389%
$12.34M
+136.7%
KAHN BARBARA
Director
$8.48M (43)
−$8.48M
22,575
0.0060%
$1.90M
−48.5%
ACE HEATHER S
SVP Human Resources
$8.39M (39)
−$8.39M
38,584
0.0102%
$3.24M
−21.9%
Stern Sadie
EVP Chief People & Culture Off
$7.91M (29) scheduled
−$7.91M
126,043
0.0334%
$10.59M
+130.5%
VALDES JORGE A
Former CTO
$7.14M (14) scheduled
−$7.14M
44,521
0.0118%
$3.74M
−41.3%
GREGG TERRANCE H
Former Executive Chairman
$6.46M (10)
−$6.46M
572,556
0.1517%
$48.12M
−3.8%
FOLETTA MARK G
Director
$5.79M (93)
−$5.79M
55,183
0.0146%
$4.64M
−8.0%
Brown Michael Jon
EVP Chief Legal Compliance Off
$5.46M (26) scheduled
−$5.46M
99,885
0.0265%
$8.39M
+166.2%
Dolan Matthew Vincent
EVP, Strategy & Corporate Dev
$4.02M (15)
−$4.02M
42,044
0.0111%
$3.53M
+50.4%
Regan Barry J.
EVP Operations
$2.94M (8)
−$2.94M
58,469
0.0155%
$4.91M
+19.2%
Flynn Paul R
EVP Global Revenue
$2.80M (7)
−$2.80M
48,949
0.0130%
$4.11M
−20.6%
Collins Richard Alexander
Director
$2.50M (4)
−$2.50M
45,767
0.0121%
$3.85M
+64.7%
LISTER JOHN
General Manager, EMEA
$2.37M (6) scheduled
−$2.37M
84,034
0.0223%
$7.06M
+8.3%
TOPOL ERIC
Director
$2.00M (1)
−$2.00M
380,545
0.1008%
$31.98M
−0.2%
Patterson Chad
EVP Global Marketing
$1.30M (8)
−$1.30M
13,675
0.0036%
$1.15M
+33.6%
ROPER JESS
Former SVP, CFO
$1.18M (6)
−$1.18M
54,949
0.0146%
$4.62M
−30.7%
Shrishrimal Sumi
SVP Chief Risk Officer
$1.08M (5)
−$1.08M
13,789
0.0037%
$1.16M
−7.6%
Heller Bridgette P
Director
$760.53K (10) scheduled
−$760.53K
29,570
0.0078%
$2.49M
+84.1%
Coleman Jon
EVP, Chief Commercial Officer
$722.63K (2) scheduled
−$722.63K
95,450
0.0253%
$8.02M
Lawver Teri L
EVP Chief Commercial Officer
$640.33K (1)
−$640.33K
66,641
0.0177%
$5.60M
Naganathan Girish
EVP Chief Technology Officer
$254.16K (1)
−$254.16K
47,725
0.0126%
$4.01M
+21,111%
Malady Kyle
Director
$53.93K (1) scheduled
−$53.93K
28,242
0.0075%
$2.37M
+197.8%
Dahut Karen M
Director
17,779
0.0047%
$1.49M
+93.4%
Driscoll Rimma
Director
17,319
0.0046%
$1.46M
Ashley Euan A.
Director
12,731
0.0034%
$1.07M
GALA RENEE D
Director
12,486
0.0033%
$1.05M
Osterloh Albert Frederick IV
Director
8,691
0.0023%
$730.39K
Boehnlein Glenn S
Director
5,883
0.0016%
$494.41K
+13,907%
Insider
Date
Role
Action
Shares
Price
Amount
Brown Michael Jon
15 Sep 2026
EVP Chief Legal Compliance Off
Sold on a plan
1,700
$84.04
$142.87K
AUGUSTINOS NICHOLAS
15 Sep 2026
Director
Sold on a plan indirect
6,539
$84.04
$549.54K
AUGUSTINOS NICHOLAS
14 Sep 2026
Director
Sold on a plan indirect
1,550
$84.02
$130.23K
Sylvain Jereme M
10 Sep 2026
EVP, Chief Financal Officer
Sold on a plan
3,638
$83.27
$302.94K
Stern Sadie
27 Aug 2026
EVP Chief People & Culture Off
Sold on a plan
2,565
$88.37
$226.67K
SAYER KEVIN R
20 Aug 2026
Executive Chair
Sold on a plan
97
$91.41
$8.87K
SAYER KEVIN R
20 Aug 2026
Executive Chair
Sold on a plan
7,351
$90.78
$667.33K
SAYER KEVIN R
20 Aug 2026
Executive Chair
Sold on a plan
19,308
$89.71
$1.73M
Brown Michael Jon
14 Aug 2026
EVP Chief Legal Compliance Off
Sold on a plan
1,700
$91.93
$156.28K
Heller Bridgette P
12 Aug 2026
Director
Sold on a plan
1,012
$88.29
$89.35K
FOLETTA MARK G
3 Aug 2026
Director
Sold on a plan indirect
2,000
$85.32
$170.64K
FOLETTA MARK G
31 Jul 2026
Director
Sold on a plan indirect
2,000
$80.00
$160.00K
SAYER KEVIN R
20 Jul 2026
Executive Chair
Sold on a plan
26,756
$76.32
$2.04M
Brown Michael Jon
15 Jul 2026
EVP Chief Legal Compliance Off
Sold on a plan
1,700
$74.42
$126.51K
SAYER KEVIN R
6 Jul 2026
Executive Chair
Sold on a plan
26,756
$72.00
$1.93M
FOLETTA MARK G
15 Jun 2026
Director
Sold on a plan indirect
199
$74.82
$14.89K
FOLETTA MARK G
15 Jun 2026
Director
Sold on a plan indirect
3,801
$74.10
$281.65K
Brown Michael Jon
15 Jun 2026
EVP Chief Legal Compliance Off
Sold on a plan
1,700
$75.55
$128.44K
Coleman Jon
4 Jun 2026
EVP, Chief Commercial Officer
Sold on a plan
4,911
$74.13
$364.05K
Coleman Jon
3 Jun 2026
EVP, Chief Commercial Officer
Sold on a plan
4,912
$73.00
$358.58K
SAYER KEVIN R
21 May 2026
Executive Chair
Sold on a plan
26,759
$72.00
$1.93M
Brown Michael Jon
15 May 2026
EVP, Chief Legal Officer
Sold on a plan
1,700
$59.91
$101.85K
Heller Bridgette P
12 May 2026
Director
Sold on a plan
1,012
$60.01
$60.73K
Brown Michael Jon
15 Apr 2026
EVP, Chief Legal Officer
Sold on a plan
1,700
$63.04
$107.17K
Brown Michael Jon
16 Mar 2026
EVP, Chief Legal Officer
Sold on a plan
1,700
$64.85
$110.25K
Heller Bridgette P
12 Feb 2026
Director
Sold on a plan
1,012
$68.01
$68.83K
Collins Richard Alexander
14 Nov 2025
Director
Sold on a plan indirect
2,906
$59.05
$171.60K
Heller Bridgette P
12 Nov 2025
Director
Sold on a plan
1,012
$58.07
$58.77K
Collins Richard Alexander
10 Nov 2025
Director
Sold on a plan indirect
3,948
$55.17
$217.81K
Malady Kyle
5 Sep 2025
Director
Sold on a plan
667
$80.86
$53.93K
Stern Sadie
4 Sep 2025
EVP, Chief HR Officer
Sold on a plan
1,466
$80.00
$117.28K
Sylvain Jereme M
2 Sep 2025
EVP, Chief Financal Officer
Sold on a plan
4,824
$74.17
$357.80K
FOLETTA MARK G
15 Aug 2025
Director
Sold on a plan indirect
195
$81.54
$15.90K
FOLETTA MARK G
15 Aug 2025
Director
Sold on a plan indirect
2,555
$81.02
$207.00K
Brown Michael Jon
15 Aug 2025
EVP, Chief Legal Officer
Sold on a plan
500
$80.29
$40.15K
Stern Sadie
28 Jul 2025
EVP, Chief HR Officer
Sold on a plan
1,466
$88.99
$130.46K
Brown Michael Jon
15 Jul 2025
EVP, Chief Legal Officer
Sold on a plan
500
$86.03
$43.02K
FOLETTA MARK G
15 Jul 2025
Director
Sold on a plan indirect
8
$86.03
$688.24
FOLETTA MARK G
15 Jul 2025
Director
Sold on a plan indirect
2,742
$85.17
$233.53K
Stern Sadie
26 Jun 2025
EVP, Chief HR Officer
Sold on a plan
1,466
$85.06
$124.70K
AUGUSTINOS NICHOLAS
16 Jun 2025
Director
Sold on a plan indirect
3,672
$82.80
$304.04K
Brown Michael Jon
16 Jun 2025
EVP, Chief Legal Officer
Sold on a plan
500
$82.80
$41.40K
FOLETTA MARK G
16 Jun 2025
Director
Sold on a plan indirect
2,750
$83.13
$228.60K
AUGUSTINOS NICHOLAS
13 Jun 2025
Director
Sold on a plan indirect
2,618
$81.69
$213.86K
Stern Sadie
27 May 2025
EVP, Chief HR Officer
Sold on a plan
6,184
$85.11
$526.32K
Brown Michael Jon
23 May 2025
EVP, Chief Legal Officer
Sold on a plan
10,000
$84.28
$842.85K
Heller Bridgette P
17 Mar 2025
Director
Sold on a plan
352
$70.33
$24.76K
Sylvain Jereme M
10 Mar 2025
EVP, Chief Financal Officer
Sold on a plan
1,127
$74.70
$84.19K
Sylvain Jereme M
10 Mar 2025
EVP, Chief Financal Officer
Sold on a plan
3,203
$74.04
$237.15K
Sylvain Jereme M
10 Mar 2025
EVP, Chief Financal Officer
Sold on a plan
2,670
$73.22
$195.49K
Heller Bridgette P
16 Dec 2024
Director
Sold on a plan
1,000
$76.87
$76.87K
Sylvain Jereme M
15 Nov 2024
EVP, Chief Financal Officer
Sold on a plan
3,500
$75.51
$264.29K
Heller Bridgette P
16 Sep 2024
Director
Sold on a plan
1,000
$70.00
$70.00K
Brown Michael Jon
30 Aug 2024
EVP, Chief Legal Officer
Sold on a plan
686
$70.00
$48.02K
Brown Michael Jon
31 Jul 2024
EVP, Chief Legal Officer
Sold on a plan
652
$69.55
$45.35K
Brown Michael Jon
28 Jun 2024
EVP Chief Legal Officer
Sold on a plan
659
$114.29
$75.32K
FOLETTA MARK G
18 Jun 2024
Director
Sold on a plan indirect
299
$117.25
$35.06K
FOLETTA MARK G
18 Jun 2024
Director
Sold on a plan indirect
3,007
$116.75
$351.07K
FOLETTA MARK G
17 Jun 2024
Director
Sold on a plan indirect
475
$117.77
$55.94K
FOLETTA MARK G
17 Jun 2024
Director
Sold on a plan indirect
2,212
$117.16
$259.16K
FOLETTA MARK G
17 Jun 2024
Director
Sold on a plan indirect
7
$115.18
$806.26
Heller Bridgette P
14 Jun 2024
Director
Sold on a plan
1,000
$113.55
$113.55K
Brown Michael Jon
31 May 2024
EVP Chief Legal Officer
Sold on a plan
652
$119.24
$77.74K
Dolan Matthew Vincent
15 May 2024
EVP Strategy and Corporate Dev
Sold on a plan
2,423
$126.58
$306.70K
Brown Michael Jon
30 Apr 2024
EVP Chief Legal Officer
Sold on a plan
629
$126.25
$79.41K
Dolan Matthew Vincent
15 Apr 2024
EVP Strategy and Corporate Dev
Sold on a plan
1,990
$137.81
$274.24K
SAYER KEVIN R
8 Apr 2024
President CEO and Chairman
Sold on a plan
22,361
$138.71
$3.10M
SAYER KEVIN R
8 Apr 2024
President CEO and Chairman
Sold on a plan
27,272
$137.96
$3.76M
Brown Michael Jon
28 Mar 2024
EVP Chief Legal Officer
Sold on a plan
100
$140.73
$14.07K
Brown Michael Jon
28 Mar 2024
EVP Chief Legal Officer
Sold on a plan
2,524
$140.02
$353.40K
Stern Sadie
25 Mar 2024
EVP Chief Human Resources
Sold on a plan
4,137
$140.00
$579.18K
Dolan Matthew Vincent
15 Mar 2024
EVP Strategy & Corp Dev
Sold on a plan
1,003
$131.39
$131.79K
Dolan Matthew Vincent
15 Mar 2024
EVP Strategy & Corp Dev
Sold on a plan
1,314
$130.77
$171.83K
Dolan Matthew Vincent
15 Mar 2024
EVP Strategy & Corp Dev
Sold on a plan
1,886
$129.18
$243.64K
SAYER KEVIN R
12 Mar 2024
President CEO and Chairman
Sold on a plan
2,939
$134.07
$394.02K
SAYER KEVIN R
12 Mar 2024
President CEO and Chairman
Sold on a plan
20,930
$133.55
$2.80M
SAYER KEVIN R
12 Mar 2024
President CEO and Chairman
Sold on a plan
14,993
$132.43
$1.99M
SAYER KEVIN R
12 Mar 2024
President CEO and Chairman
Sold on a plan
12,470
$131.47
$1.64M
SAYER KEVIN R
12 Mar 2024
President CEO and Chairman
Sold on a plan
29,675
$134.41
$3.99M
Stern Sadie
12 Mar 2024
EVP Chief Human Resources
Sold on a plan
75
$132.71
$9.95K
Stern Sadie
12 Mar 2024
EVP Chief Human Resources
Sold on a plan
302
$131.51
$39.71K
Stern Sadie
12 Mar 2024
EVP Chief Human Resources
Sold on a plan
3,297
$133.43
$439.92K
Stern Sadie
12 Mar 2024
EVP Chief Human Resources
Sold on a plan
2,577
$132.46
$341.36K
Stern Sadie
12 Mar 2024
EVP Chief Human Resources
Sold on a plan
2,437
$131.50
$320.46K
Stern Sadie
12 Mar 2024
EVP Chief Human Resources
Sold on a plan
11,633
$134.41
$1.56M
Sylvain Jereme M
20 Feb 2024
EVP Chief Financial Officer
Sold on a plan
3,363
$116.73
$392.56K
ALTMAN STEVEN R
16 Jan 2024
Director
Sold on a plan indirect
1,108
$123.24
$136.55K
ALTMAN STEVEN R
16 Jan 2024
Director
Sold on a plan indirect
460
$121.97
$56.10K
ALTMAN STEVEN R
15 Dec 2023
Director
Sold on a plan indirect
2,000
$122.77
$245.55K
AUGUSTINOS NICHOLAS
15 Dec 2023
Director
Sold on a plan indirect
3,976
$123.02
$489.13K
ALTMAN STEVEN R
12 Dec 2023
Director
Sold on a plan indirect
3,000
$120.00
$360.00K
Brown Michael Jon
1 Dec 2023
EVP Chief Legal Officer
Sold on a plan
1,170
$115.42
$135.04K
Brown Michael Jon
1 Dec 2023
EVP Chief Legal Officer
Sold on a plan
1,542
$114.43
$176.45K
Brown Michael Jon
1 Dec 2023
EVP Chief Legal Officer
Sold on a plan
900
$113.64
$102.28K
ALTMAN STEVEN R
16 Oct 2023
Director
Sold on a plan indirect
1,000
$77.58
$77.58K
Heller Bridgette P
12 Sep 2023
Director
Sold on a plan
600
$106.56
$63.94K
Showing 250 of 1,381 transactions. The figures above use every one of them.

What was left out

Form 4 filings counted 878
Amendments (4/A) skipped 9
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 96
Sales straight out of an exercise 57
Sales at will 1,216
Transactions with no price 0
Shares from compensation/vesting 5,253,155
Sales filed before the plan box existed 1,150
History held since 1 Sep 2016