DexCom
Insider trading & Transactions

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Transaction Date Insider Security Shares Price per share Total value Source
Option
LORD JONATHAN T MD director
Non-Qualified Stock Option (right to buy) 36,000 $7.78 $280,080
Option
GREGG TERRANCE H director, officer: Former Execu..
Non-Qualified Stock Option (right to buy) 10,000 $44.71 $447,100
Sale
LORD JONATHAN T MD director
Common Stock 36,000 $7.78 $280,080
Option
GREGG TERRANCE H director, officer: Former Execu..
Common Stock 10,000 $44.71 $447,100
Option
LORD JONATHAN T MD director
Common Stock 36,000 $7.78 $280,080
Sale
GREGG TERRANCE H director, officer: Former Execu..
Common Stock 20,000 $45.38 $907,580
Option
GREGG TERRANCE H director, officer: Former Execu..
Non-Qualified Stock Option (right to buy) 20,000 $45.38 $907,580
Option
LISTER JOHN officer: General Manager, EMEA
Common Stock 1,750 $4.58 $8,015
Option
LISTER JOHN officer: General Manager, EMEA
Non-Qualified Stock Option (right to buy) 1,750 $4.58 $8,015
Sale
LISTER JOHN officer: General Manager, EMEA
Common Stock 9,158 $31.66 $289,915
Option
GREGG TERRANCE H director, officer: Former Execu..
Common Stock 20,000 $45.38 $907,580
Option
VALDES JORGE A officer: Former CTO
Common Stock 23,437 $13.45 $315,228
Option
BALO ANDREW K officer: *
Non-Qualified Stock Option (right to buy) 5,054 $45.93 $232,115
Sale
VALDES JORGE A officer: Former CTO
Common Stock 23,437 $13.45 $315,228
Option
DOUBLEDAY RICHARD officer: EVP Chief Commercial O..
Common Stock 50,000 $6.03 $301,500
Option
GREGG TERRANCE H director, officer: Former Execu..
Non-Qualified Stock Option (right to buy) 10,000 $8.95 $89,500
Option
BALO ANDREW K officer: *
Incentive Stock Option (right to buy) 4,946 $7.25 $35,859
Option
BALO ANDREW K officer: *
Common Stock 10,000 $26.59 $265,880
Option
VALDES JORGE A officer: Former CTO
Non-Qualified Stock Option (right to buy) 23,437 $13.45 $315,228
Option
DOUBLEDAY RICHARD officer: EVP Chief Commercial O..
Incentive Stock Option (right to buy) 50,000 $6.03 $301,500
Sale
GREGG TERRANCE H director, officer: Former Execu..
Common Stock 10,000 $8.95 $89,500
Sale
BALO ANDREW K officer: *
Common Stock 5,054 $45.93 $232,115
Sale
DOUBLEDAY RICHARD officer: EVP Chief Commercial O..
Common Stock 50,000 $6.03 $301,500
Option
GREGG TERRANCE H director, officer: Former Execu..
Common Stock 10,000 $8.95 $89,500
Option
VALDES JORGE A officer: Former CTO
Non-Qualified Stock Option (right to buy) 16,000 $46.57 $745,120
Option
VALDES JORGE A officer: Former CTO
Common Stock 16,000 $46.57 $745,120
Sale
VALDES JORGE A officer: Former CTO
Common Stock 16,000 $46.57 $745,120
Sale
GREGG TERRANCE H director, officer: Former Execu..
Common Stock 8,000 $47.51 $380,088
Option
GREGG TERRANCE H director, officer: Former Execu..
Common Stock 20,500 $27.18 $557,211
Option
GREGG TERRANCE H director, officer: Former Execu..
Non-Qualified Stock Option (right to buy) 20,500 $27.18 $557,211
Sale
GREGG TERRANCE H director, officer: Former Execu..
Common Stock 1,890 $46.86 $88,565
Sale
MOY JEFFREY officer: EVP Operations
Common Stock 5,000 $6.33 $31,650
Option
MOY JEFFREY officer: EVP Operations
Common Stock 5,000 $6.33 $31,650
Option
MOY JEFFREY officer: EVP Operations
Non-Qualified Stock Option (right to buy) 5,000 $6.33 $31,650
Option
GREGG TERRANCE H director, officer: Former Execu..
Non-Qualified Stock Option (right to buy) 66,890 $32.69 $2,186,902
Option
GREGG TERRANCE H director, officer: Former Execu..
Common Stock 66,890 $32.69 $2,186,902
Sale
GREGG TERRANCE H director, officer: Former Execu..
Common Stock 25,000 $46.73 $1,168,250
Option
MOY JEFFREY officer: EVP Operations
Common Stock 5,000 $6.33 $31,650
Option
GREGG TERRANCE H director, officer: Former Execu..
Common Stock 45,000 $46.79 $2,105,640
Option
GREGG TERRANCE H director, officer: Former Execu..
Non-Qualified Stock Option (right to buy) 45,000 $46.79 $2,105,640
Option
MOY JEFFREY officer: EVP Operations
Non-Qualified Stock Option (right to buy) 5,000 $6.33 $31,650
Sale
MOY JEFFREY officer: EVP Operations
Common Stock 5,000 $6.33 $31,650
Option
GREGG TERRANCE H director, officer: Former Execu..
Common Stock 25,000 $24 $599,925
Sale
GREGG TERRANCE H director, officer: Former Execu..
Common Stock 5,000 $3.19 $15,950
Option
GREGG TERRANCE H director, officer: Former Execu..
Non-Qualified Stock Option (right to buy) 25,000 $24 $599,925
Sale
MOY JEFFREY officer: EVP Operations
Common Stock 2,500 $6.33 $15,825
Option
GREGG TERRANCE H director, officer: Former Execu..
Non-Qualified Stock Option (right to buy) 15,000 $45.08 $676,140
Option
MOY JEFFREY officer: EVP Operations
Common Stock 2,500 $6.33 $15,825
Option
GREGG TERRANCE H director, officer: Former Execu..
Common Stock 15,000 $45.08 $676,140
Option
MOY JEFFREY officer: EVP Operations
Non-Qualified Stock Option (right to buy) 2,500 $6.33 $15,825

Insider trading

Monitoring trades made by the management members or major shareholders of companies may help create a sharper picture of what is happening inside the companies. Base your decisions on buys or sells of the people involved and do the right thing at the right time.

Who is insider?

Every director or senior officer, as well as any other entity or individual owning more than 10% of the company’s shares on the stock market, is called an insider. Such people or entities are allowed to buy/sell the company's shares under strictly controlled conditions. Key premise here is that none of them can make trades based on non-public information about the company.