DXCM insider transactions

EVP, Chief Commercial Officer Coleman Jon sold $722,628 worth of shares (9,823 units at $73.56) as part of a pre-agreed trading plan, decreasing direct ownership by 9% to 95,450 units (SEC Form 4)

Director Altman Steven R was granted 5,565 shares (SEC Form 4)

Director Augustinos Nicholas was granted 5,575 shares (SEC Form 4)

Director Malady Kyle was granted 5,575 shares, increasing direct ownership by 25% to 28,242 units (SEC Form 4)

Director Heller Bridgette P was granted 5,575 shares, increasing direct ownership by 22% to 30,582 units (SEC Form 4)

Director Osterloh Albert Frederick Iv was granted 1,630 shares, increasing direct ownership by 23% to 8,691 units (SEC Form 4)

Director Foletta Mark G was granted 6,331 shares (SEC Form 4)

Director Driscoll Rimma was granted 5,605 shares, increasing direct ownership by 48% to 17,319 units (SEC Form 4)

Director Ashley Euan A. was granted 5,565 shares, increasing direct ownership by 78% to 12,731 units (SEC Form 4)

Director Collins Richard Alexander was granted 5,605 shares (SEC Form 4)

Director Gala Renee D was granted 5,605 shares, increasing direct ownership by 81% to 12,486 units (SEC Form 4)

President, CEO, and Director Leach Jacob Steven covered exercise/tax liability with 1,451 shares, decreasing direct ownership by 0.34% to 420,359 units (SEC Form 4) (withholding tax)

EVP Chief Legal Compliance Off Brown Michael Jon covered exercise/tax liability with 1,451 shares, decreasing direct ownership by 1% to 108,053 units (SEC Form 4) (withholding obligation)

EVP, Chief Financal Officer Sylvain Jereme M covered exercise/tax liability with 1,451 shares, decreasing direct ownership by 0.95% to 151,841 units (SEC Form 4) (tax liability)

EVP Chief People & Culture Off Stern Sadie covered exercise/tax liability with 1,451 shares, decreasing direct ownership by 1% to 130,059 units (SEC Form 4) (tax withholding)

EVP, Chief Commercial Officer Coleman Jon covered exercise/tax liability with 7,362 shares, decreasing direct ownership by 7% to 105,273 units (SEC Form 4) to satisfy withholding tax

Executive Chair Sayer Kevin R sold $1,926,648 worth of shares (26,759 units at $72.00) as part of a pre-agreed trading plan, decreasing direct ownership by 7% to 382,482 units (SEC Form 4)

EVP, Chief Legal Officer Brown Michael Jon sold $101,847 worth of shares (1,700 units at $59.91) as part of a pre-agreed trading plan, decreasing direct ownership by 2% to 109,504 units (SEC Form 4)

Director Heller Bridgette P sold $60,730 worth of shares (1,012 units at $60.01) as part of a pre-agreed trading plan, decreasing direct ownership by 4% to 25,007 units (SEC Form 4)

Director Augustinos Nicholas gifted 5,046 shares and received a gift of 5,046 shares, closing all direct ownership in the company (SEC Form 4)

Director Collins Richard Alexander gifted 5,074 shares and received a gift of 5,074 shares, closing all direct ownership in the company (SEC Form 4)

Director Altman Steven R gifted 5,037 shares and received a gift of 5,037 shares, closing all direct ownership in the company (SEC Form 4)

Director Foletta Mark G gifted 5,731 shares and received a gift of 5,731 shares, closing all direct ownership in the company (SEC Form 4)

SEC Form 4 filed by Brown Michael Jon

SEC Form 4 filed by Brown Michael Jon

EVP, Chief Financal Officer Sylvain Jereme M was granted 48,774 shares and covered exercise/tax liability with 18,950 shares, increasing direct ownership by 24% to 153,292 units (SEC Form 4)

Executive Chair Sayer Kevin R was granted 32,749 shares and covered exercise/tax liability with 32,498 shares, increasing direct ownership by 0.06% to 409,241 units (SEC Form 4)

EVP, Chief Legal Officer Brown Michael Jon was granted 39,019 shares and covered exercise/tax liability with 23,325 shares, increasing direct ownership by 16% to 114,604 units (SEC Form 4)

EVP, Chief HR Officer Stern Sadie was granted 39,019 shares and covered exercise/tax liability with 17,199 shares, increasing direct ownership by 20% to 131,510 units (SEC Form 4)

President, CEO, and Director Leach Jacob Steven covered exercise/tax liability with 19,757 shares and was granted 104,516 shares, increasing direct ownership by 25% to 421,810 units (SEC Form 4)

EVP, Chief Commercial Officer Coleman Jon was granted 43,897 shares, increasing direct ownership by 64% to 112,635 units (SEC Form 4)

Director Osterloh Albert Frederick Iv was granted 7,061 shares (SEC Form 4)

SEC Form 3 filed by new insider Osterloh Albert Frederick Iv

Director Heller Bridgette P sold $68,826 worth of shares (1,012 units at $68.01), decreasing direct ownership by 4% to 26,019 units (SEC Form 4)

President, CEO, and Director Leach Jacob Steven was granted 8,310 shares and covered exercise/tax liability with 3,058 shares, increasing direct ownership by 2% to 337,051 units (SEC Form 4)

EVP, Chief HR Officer Stern Sadie was granted 7,123 shares and covered exercise/tax liability with 2,656 shares, increasing direct ownership by 4% to 109,690 units (SEC Form 4)

EVP, Chief Financal Officer Sylvain Jereme M was granted 7,123 shares and covered exercise/tax liability with 2,652 shares, increasing direct ownership by 4% to 123,207 units (SEC Form 4)

Executive Chair Sayer Kevin R was granted 71,218 shares and covered exercise/tax liability with 34,257 shares, increasing direct ownership by 10% to 408,990 units (SEC Form 4)

EVP, Chief Legal Officer Brown Michael Jon was granted 7,123 shares and covered exercise/tax liability with 2,653 shares, increasing direct ownership by 5% to 98,655 units (SEC Form 4)

Director Collins Richard Alexander sold $171,599 worth of shares (2,906 units at $59.05) (SEC Form 4)

Director Heller Bridgette P sold $58,767 worth of shares (1,012 units at $58.07), decreasing direct ownership by 4% to 27,031 units (SEC Form 4)

President & COO Leach Jacob Steven bought $1,001,702 worth of shares (18,200 units at $55.04), increasing direct ownership by 6% to 331,697 units (SEC Form 4)

Director Collins Richard Alexander sold $217,811 worth of shares (3,948 units at $55.17) (SEC Form 4)

Director Ashley Euan A. was granted 7,166 shares (SEC Form 4)

SEC Form 3 filed by new insider Ashley Euan A.

Director Malady Kyle sold $53,934 worth of shares (667 units at $80.86), decreasing direct ownership by 3% to 22,667 units (SEC Form 4)

EVP, Chief HR Officer Stern Sadie sold $117,280 worth of shares (1,466 units at $80.00), decreasing direct ownership by 1% to 105,223 units (SEC Form 4)

EVP, Chief Financal Officer Sylvain Jereme M sold $357,796 worth of shares (4,824 units at $74.17), decreasing direct ownership by 4% to 118,657 units (SEC Form 4)

EVP, Chief Legal Officer Brown Michael Jon sold $40,145 worth of shares (500 units at $80.29), decreasing direct ownership by 0.53% to 94,102 units (SEC Form 4)

Director Foletta Mark G sold $222,903 worth of shares (2,750 units at $81.06) (SEC Form 4)

EVP, Chief HR Officer Stern Sadie sold $130,459 worth of shares (1,466 units at $88.99), decreasing direct ownership by 1% to 106,689 units (SEC Form 4)

Director Foletta Mark G sold $234,217 worth of shares (2,750 units at $85.17) (SEC Form 4)

EVP, Chief Legal Officer Brown Michael Jon sold $43,015 worth of shares (500 units at $86.03), decreasing direct ownership by 0.53% to 94,602 units (SEC Form 4)

Amendment: Director Gala Renee D was granted 1,161 shares, increasing direct ownership by 20% to 6,881 units (SEC Form 4)

EVP, Chief HR Officer Stern Sadie sold $124,698 worth of shares (1,466 units at $85.06), decreasing direct ownership by 1% to 108,155 units (SEC Form 4)

Director Foletta Mark G sold $228,605 worth of shares (2,750 units at $83.13) (SEC Form 4)

EVP, Chief Legal Officer Brown Michael Jon sold $41,400 worth of shares (500 units at $82.80), decreasing direct ownership by 0.52% to 95,102 units (SEC Form 4)

Director Augustinos Nicholas sold $517,906 worth of shares (6,290 units at $82.34) (SEC Form 4)

EVP, Chief HR Officer Stern Sadie sold $526,318 worth of shares (6,184 units at $85.11), decreasing direct ownership by 5% to 109,621 units (SEC Form 4)

EVP, Chief Legal Officer Brown Michael Jon sold $842,849 worth of shares (10,000 units at $84.28), decreasing direct ownership by 9% to 95,602 units (SEC Form 4)