Brown Michael Jon
EVP Chief Legal Compliance Off
Disposition
Calculated transaction value
$115.22K
1,451 shares @ $79.41
Traded
Nov 8, 2026
Filed
Nov 10, 2026
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DexCom
DXCM
ManufacturingInstruments
Transactions reported in official disclosures
Price with disclosed trades
Daily closes, past year · marks sit on transaction dates, sized by value
44 trades
| Reporting person | Filed | Transaction | Transaction value | Source | Actions |
|---|---|---|---|---|---|
| Brown Michael Jon EVP Chief Legal Compliance Off | Nov 10, 2026 2-day lag | Disposition Nov 8, 2026 | $115.22K Filed shares x price | SEC Form 4 View filing | |
| Leach Jacob Steven President, CEO, And Director | Nov 10, 2026 2-day lag | Disposition Nov 8, 2026 | $115.22K Filed shares x price | SEC Form 4 View filing | |
| Stern Sadie EVP Chief People & Culture Off | Nov 10, 2026 2-day lag | Disposition Nov 8, 2026 | $115.22K Filed shares x price | SEC Form 4 View filing | |
| Sylvain Jereme M EVP, COO & CFO | Nov 10, 2026 2-day lag | Disposition Nov 8, 2026 | $115.22K Filed shares x price | SEC Form 4 View filing | |
| Ashley Euan A. Director | Nov 3, 2026 4-day lag | Gift Oct 30, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Stern Sadie EVP Chief People & Culture Off | Oct 28, 2026 1-day lag | Sale Oct 27, 2026 | $201.66K Filed shares x price | SEC Form 4 View filing | |
| Brown Michael Jon EVP Chief Legal Compliance Off | Oct 19, 2026 4-day lag | Sale Oct 15, 2026 | $145.32K Filed shares x price | SEC Form 4 View filing | |
| Stern Sadie EVP Chief People & Culture Off | Sep 30, 2026 2-day lag | Sale Sep 28, 2026 | $220.97K Filed shares x price | SEC Form 4 View filing | |
| Augustinos Nicholas Director | Sep 16, 2026 1-day lag | Sale Sep 15, 2026 | $549.54K Filed shares x price | SEC Form 4 View filing | |
| Augustinos Nicholas Director | Sep 16, 2026 2-day lag | Sale Sep 14, 2026 | $130.23K Filed shares x price | SEC Form 4 View filing | |
| Brown Michael Jon EVP Chief Legal Compliance Off | Sep 16, 2026 1-day lag | Sale Sep 15, 2026 | $142.87K Filed shares x price | SEC Form 4 View filing | |
| Sylvain Jereme M EVP, Chief Financal Officer | Sep 14, 2026 4-day lag | Sale Sep 10, 2026 | $302.94K Filed shares x price | SEC Form 4 View filing | |
| Boehnlein Glenn S Director | Sep 10, 2026 Same-day filing | Award Sep 10, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Stern Sadie EVP Chief People & Culture Off | Aug 28, 2026 1-day lag | Sale Aug 27, 2026 | $226.67K Filed shares x price | SEC Form 4 View filing | |
| Leach Jacob Steven President, CEO, And Director | Aug 25, 2026 3-day lag | Disposition Aug 22, 2026 | $133.99K Filed shares x price | SEC Form 4 View filing | |
| Sylvain Jereme M EVP, Chief Financal Officer | Aug 25, 2026 3-day lag | Disposition Aug 22, 2026 | $133.99K Filed shares x price | SEC Form 4 View filing | |
| Brown Michael Jon EVP Chief Legal Compliance Off | Aug 25, 2026 3-day lag | Disposition Aug 22, 2026 | $133.99K Filed shares x price | SEC Form 4 View filing | |
| Stern Sadie EVP Chief People & Culture Off | Aug 25, 2026 3-day lag | Disposition Aug 22, 2026 | $133.99K Filed shares x price | SEC Form 4 View filing | |
| Sayer Kevin R Executive Chair | Aug 24, 2026 4-day lag | Sale Aug 20, 2026 | $1.73M Filed shares x price | SEC Form 4 View filing | |
| Sayer Kevin R Executive Chair | Aug 24, 2026 4-day lag | Sale Aug 20, 2026 | $667.33K Filed shares x price | SEC Form 4 View filing | |
| Sayer Kevin R Executive Chair | Aug 24, 2026 4-day lag | Sale Aug 20, 2026 | $8.87K Filed shares x price | SEC Form 4 View filing | |
| Brown Michael Jon EVP Chief Legal Compliance Off | Aug 17, 2026 3-day lag | Sale Aug 14, 2026 | $156.28K Filed shares x price | SEC Form 4 View filing | |
| Augustinos Nicholas Director | Aug 13, 2026 1-day lag | Gift Aug 12, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Heller Bridgette P Director | Aug 13, 2026 1-day lag | Sale Aug 12, 2026 | $89.35K Filed shares x price | SEC Form 4 View filing | |
| Foletta Mark G Director | Aug 4, 2026 1-day lag | Sale Aug 3, 2026 | $170.64K Filed shares x price | SEC Form 4 View filing | |
| Foletta Mark G Director | Aug 4, 2026 4-day lag | Sale Jul 31, 2026 | $160K Filed shares x price | SEC Form 4 View filing | |
| Sayer Kevin R Executive Chair | Jul 21, 2026 1-day lag | Sale Jul 20, 2026 | $2.04M Filed shares x price | SEC Form 4 View filing | |
| Brown Michael Jon EVP Chief Legal Compliance Off | Jul 16, 2026 1-day lag | Sale Jul 15, 2026 | $126.51K Filed shares x price | SEC Form 4 View filing | |
| Sayer Kevin R Executive Chair | Jul 7, 2026 1-day lag | Sale Jul 6, 2026 | $1.93M Filed shares x price | SEC Form 4 View filing | |
| Foletta Mark G Director | Jun 17, 2026 2-day lag | Sale Jun 15, 2026 | $14.89K Filed shares x price | SEC Form 4 View filing |
Leach Jacob Steven
President, CEO, And Director
Disposition
Calculated transaction value
$115.22K
1,451 shares @ $79.41
Traded
Nov 8, 2026
Filed
Nov 10, 2026
Stern Sadie
EVP Chief People & Culture Off
Disposition
Calculated transaction value
$115.22K
1,451 shares @ $79.41
Traded
Nov 8, 2026
Filed
Nov 10, 2026
Sylvain Jereme M
EVP, COO & CFO
Disposition
Calculated transaction value
$115.22K
1,451 shares @ $79.41
Traded
Nov 8, 2026
Filed
Nov 10, 2026
Ashley Euan A.
Director
Gift
Calculated transaction value
$0
2,389 shares @ $0
Traded
Oct 30, 2026
Filed
Nov 3, 2026
Stern Sadie
EVP Chief People & Culture Off
Sale
Calculated transaction value
$201.66K
2,565 shares @ $78.62
Traded
Oct 27, 2026
Filed
Oct 28, 2026
Brown Michael Jon
EVP Chief Legal Compliance Off
Sale
Calculated transaction value
$145.32K
1,700 shares @ $85.48
Traded
Oct 15, 2026
Filed
Oct 19, 2026
Stern Sadie
EVP Chief People & Culture Off
Sale
Calculated transaction value
$220.97K
2,565 shares @ $86.15
Traded
Sep 28, 2026
Filed
Sep 30, 2026
Augustinos Nicholas
Director
Sale
Calculated transaction value
$549.54K
6,539 shares @ $84.04
Traded
Sep 15, 2026
Filed
Sep 16, 2026
Augustinos Nicholas
Director
Sale
Calculated transaction value
$130.23K
1,550 shares @ $84.02
Traded
Sep 14, 2026
Filed
Sep 16, 2026
Brown Michael Jon
EVP Chief Legal Compliance Off
Sale
Calculated transaction value
$142.87K
1,700 shares @ $84.04
Traded
Sep 15, 2026
Filed
Sep 16, 2026
Sylvain Jereme M
EVP, Chief Financal Officer
Sale
Calculated transaction value
$302.94K
3,638 shares @ $83.27
Traded
Sep 10, 2026
Filed
Sep 14, 2026
Boehnlein Glenn S
Director
Award
Calculated transaction value
$0
5,841 shares @ $0
Traded
Sep 10, 2026
Filed
Sep 10, 2026
Stern Sadie
EVP Chief People & Culture Off
Sale
Calculated transaction value
$226.67K
2,565 shares @ $88.37
Traded
Aug 27, 2026
Filed
Aug 28, 2026
Leach Jacob Steven
President, CEO, And Director
Disposition
Calculated transaction value
$133.99K
1,451 shares @ $92.34
Traded
Aug 22, 2026
Filed
Aug 25, 2026
Sylvain Jereme M
EVP, Chief Financal Officer
Disposition
Calculated transaction value
$133.99K
1,451 shares @ $92.34
Traded
Aug 22, 2026
Filed
Aug 25, 2026
Brown Michael Jon
EVP Chief Legal Compliance Off
Disposition
Calculated transaction value
$133.99K
1,451 shares @ $92.34
Traded
Aug 22, 2026
Filed
Aug 25, 2026
Stern Sadie
EVP Chief People & Culture Off
Disposition
Calculated transaction value
$133.99K
1,451 shares @ $92.34
Traded
Aug 22, 2026
Filed
Aug 25, 2026
Sayer Kevin R
Executive Chair
Sale
Calculated transaction value
$1.73M
19,308 shares @ $89.71
Traded
Aug 20, 2026
Filed
Aug 24, 2026
Sayer Kevin R
Executive Chair
Sale
Calculated transaction value
$667.33K
7,351 shares @ $90.78
Traded
Aug 20, 2026
Filed
Aug 24, 2026
Sayer Kevin R
Executive Chair
Sale
Calculated transaction value
$8.87K
97 shares @ $91.41
Traded
Aug 20, 2026
Filed
Aug 24, 2026
Brown Michael Jon
EVP Chief Legal Compliance Off
Sale
Calculated transaction value
$156.28K
1,700 shares @ $91.93
Traded
Aug 14, 2026
Filed
Aug 17, 2026
Augustinos Nicholas
Director
Gift
Calculated transaction value
$0
1,075 shares @ $0
Traded
Aug 12, 2026
Filed
Aug 13, 2026
Heller Bridgette P
Director
Sale
Calculated transaction value
$89.35K
1,012 shares @ $88.29
Traded
Aug 12, 2026
Filed
Aug 13, 2026
Foletta Mark G
Director
Sale
Calculated transaction value
$170.64K
2,000 shares @ $85.32
Traded
Aug 3, 2026
Filed
Aug 4, 2026
Foletta Mark G
Director
Sale
Calculated transaction value
$160K
2,000 shares @ $80
Traded
Jul 31, 2026
Filed
Aug 4, 2026
Sayer Kevin R
Executive Chair
Sale
Calculated transaction value
$2.04M
26,756 shares @ $76.32
Traded
Jul 20, 2026
Filed
Jul 21, 2026
Brown Michael Jon
EVP Chief Legal Compliance Off
Sale
Calculated transaction value
$126.51K
1,700 shares @ $74.42
Traded
Jul 15, 2026
Filed
Jul 16, 2026
Sayer Kevin R
Executive Chair
Sale
Calculated transaction value
$1.93M
26,756 shares @ $72
Traded
Jul 6, 2026
Filed
Jul 7, 2026
Foletta Mark G
Director
Sale
Calculated transaction value
$14.89K
199 shares @ $74.82
Traded
Jun 15, 2026
Filed
Jun 17, 2026