Tandem Diabetes Care
Insider trading & Transactions

Last updated:

Transaction Date Insider Security Shares Price per share Total value Source
Sale
LEAL JAMES officer: SVP, Operations
Common Stock 1,906 $151.61 $288,963
Option
LEAL JAMES officer: SVP, Operations
Stock Option 1,906 $66.92 $127,550
Option
GASSER ELIZABETH ANNE officer: EVP, Chief Strategy Of..
Stock Option 1,084 $85.94 $93,159
Sale
BERGER DAVID B officer: EVP, Bus Ops & Complia..
Common Stock 12,000 $144.25 $1,731,000
Option
BERGER DAVID B officer: EVP, Bus Ops & Complia..
Common Stock 12,000 $18.86 $226,320
Option
BERGER DAVID B officer: EVP, Bus Ops & Complia..
Stock Option 12,000 $18.86 $226,320
Sale
GASSER ELIZABETH ANNE officer: EVP, Chief Strategy Of..
Common Stock 1,083 $140 $151,620
Option
GASSER ELIZABETH ANNE officer: EVP, Chief Strategy Of..
Stock Option 1,083 $85.94 $93,073
Option
GASSER ELIZABETH ANNE officer: EVP, Chief Strategy Of..
Common Stock 1,083 $85.94 $93,073
Sale
BERGER DAVID B officer: EVP, Bus Ops & Complia..
Common Stock 1,000 $128.96 $128,960
Option
BERGER DAVID B officer: EVP, Bus Ops & Complia..
Common Stock 1,000 $18.86 $18,860
Option
BERGER DAVID B officer: EVP, Bus Ops & Complia..
Restricted Stock Unit 406 N/A N/A
Option
BERGER DAVID B officer: EVP, Bus Ops & Complia..
Stock Option 1,000 $18.86 $18,860
Option
VOSSELLER LEIGH officer: EVP & CHIEF FINANCIAL ..
Common Stock 406 N/A N/A
Option
SHERIDAN JOHN F director, officer: PRESIDENT & ..
Common Stock 820 N/A N/A
Option
HANSEN BRIAN B officer: EVP & CHIEF COMMERCIAL..
Common Stock 406 N/A N/A
Option
HANSEN BRIAN B officer: EVP & CHIEF COMMERCIAL..
Restricted Stock Unit 406 N/A N/A
Option
MORRISON SUSAN officer: EVP & Chief Admin. Off..
Common Stock 406 N/A N/A
Option
MORRISON SUSAN officer: EVP & Chief Admin. Off..
Restricted Stock Unit 406 N/A N/A
Option
LEAL JAMES officer: SVP, Operations
Common Stock 2,215 $44.61 $98,818
Option
GASSER ELIZABETH ANNE officer: EVP, Chief Strategy Of..
Common Stock 373 N/A N/A
Option
LEAL JAMES officer: SVP, Operations
Restricted Stock Unit 310 N/A N/A
Option
BERGER DAVID B officer: EVP, Bus Ops & Complia..
Common Stock 406 N/A N/A
Sale
LEAL JAMES officer: SVP, Operations
Common Stock 1,905 $131.7 $250,888
Option
GASSER ELIZABETH ANNE officer: EVP, Chief Strategy Of..
Restricted Stock Unit 373 N/A N/A
Option
SHERIDAN JOHN F director, officer: PRESIDENT & ..
Restricted Stock Unit 820 N/A N/A
Option
VOSSELLER LEIGH officer: EVP & CHIEF FINANCIAL ..
Restricted Stock Unit 406 N/A N/A
Option
LEAL JAMES officer: SVP, Operations
Stock Option 1,905 $66.92 $127,483
Sale
MORRISON SUSAN officer: EVP & Chief Admin. Off..
Common Stock 34,624 $142.21 $4,923,706
Option
MORRISON SUSAN officer: EVP & Chief Admin. Off..
Common Stock 34,624 $18.86 $653,009
Option
MORRISON SUSAN officer: EVP & Chief Admin. Off..
Stock Option 34,624 $18.86 $653,009
Option
VOSSELLER LEIGH officer: EVP & CHIEF FINANCIAL ..
Common Stock 10,000 $18.86 $188,600
Option
MORRISON SUSAN officer: EVP & Chief Admin. Off..
Stock Option 5,376 $18.86 $101,391
Option
VOSSELLER LEIGH officer: EVP & CHIEF FINANCIAL ..
Stock Option 10,000 $18.86 $188,600
Option
MORRISON SUSAN officer: EVP & Chief Admin. Off..
Common Stock 5,376 $18.86 $101,391
Sale
MORRISON SUSAN officer: EVP & Chief Admin. Off..
Common Stock 5,376 $142 $763,403
Sale
VOSSELLER LEIGH officer: EVP & CHIEF FINANCIAL ..
Common Stock 10,000 $140.05 $1,400,510
Option
GASSER ELIZABETH ANNE officer: EVP, Chief Strategy Of..
Stock Option 20,810 $85.94 $1,788,411
Option
GASSER ELIZABETH ANNE officer: EVP, Chief Strategy Of..
Common Stock 20,810 $85.94 $1,788,411
Sale
GASSER ELIZABETH ANNE officer: EVP, Chief Strategy Of..
Common Stock 21,785 $140.02 $3,050,401
Option
BERGER DAVID B officer: EVP, Bus Ops & Complia..
Common Stock 1,000 $18.86 $18,860
Sale
BERGER DAVID B officer: EVP, Bus Ops & Complia..
Common Stock 1,000 $136 $136,000
Option
ROBERTSON REBECCA B director
Common Stock 1,108 $34 $37,672
Sale
ROBERTSON REBECCA B director
Common Stock 1,500 $136 $203,993
Option
BERGER DAVID B officer: EVP, Bus Ops & Complia..
Stock Option 1,000 $18.86 $18,860
Option
ROBERTSON REBECCA B director
Stock Option 1,108 $34 $37,672
Sale
LEAL JAMES officer: SVP, Operations
Common Stock 1,904 $130.34 $248,167
Option
LEAL JAMES officer: SVP, Operations
Stock Option 1,904 $66.92 $127,416
Option
LEAL JAMES officer: SVP, Operations
Common Stock 1,904 $66.92 $127,416
Option
VOSSELLER LEIGH officer: EVP & CHIEF FINANCIAL ..
Stock Option 20,000 $18.86 $377,200

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.