Tandem Diabetes Care
Insider trading & Transactions

Last updated:

Transaction Date Insider Security Shares Price per share Total value Source
Sale
VOSSELLER LEIGH officer: EVP & CHIEF FINANCIAL ..
Common Stock 10,000 $135.09 $1,350,900
Option
VOSSELLER LEIGH officer: EVP & CHIEF FINANCIAL ..
Common Stock 10,000 $18.86 $188,600
Sale
MORRISON SUSAN officer: EVP & Chief Admin. Off..
Common Stock 10,048 $132.01 $1,326,426
Option
MORRISON SUSAN officer: EVP & Chief Admin. Off..
Common Stock 15,951 $9.69 $154,501
Option
BERGER DAVID B officer: EVP, Bus Ops & Complia..
Stock Option 10,000 $18.86 $188,600
Option
VOSSELLER LEIGH officer: EVP & CHIEF FINANCIAL ..
Common Stock 10,000 $18.86 $188,600
Sale
VOSSELLER LEIGH officer: EVP & CHIEF FINANCIAL ..
Common Stock 10,000 $130 $1,300,010
Sale
BERGER DAVID B officer: EVP, Bus Ops & Complia..
Common Stock 10,000 $129.28 $1,292,820
Option
BERGER DAVID B officer: EVP, Bus Ops & Complia..
Common Stock 10,000 $18.86 $188,600
Sale
BERGER DAVID B officer: EVP, Bus Ops & Complia..
Common Stock 1,000 $118 $118,000
Option
BERGER DAVID B officer: EVP, Bus Ops & Complia..
Stock Option 1,000 $18.86 $18,860
Option
BERGER DAVID B officer: EVP, Bus Ops & Complia..
Common Stock 1,000 $18.86 $18,860
Option
LEAL JAMES officer: SVP, Operations
Stock Option 1,905 $66.92 $127,483
Sale
LEAL JAMES officer: SVP, Operations
Common Stock 1,905 $121.59 $231,635
Option
LEAL JAMES officer: SVP, Operations
Common Stock 1,905 $66.92 $127,483
Option
VOSSELLER LEIGH officer: EVP & CHIEF FINANCIAL ..
Stock Option 6,500 $18.86 $122,590
Option
VOSSELLER LEIGH officer: EVP & CHIEF FINANCIAL ..
Common Stock 6,500 $125 $812,500
Sale
VOSSELLER LEIGH officer: EVP & CHIEF FINANCIAL ..
Common Stock 6,500 $125 $812,500
Option
VOSSELLER LEIGH officer: EVP & CHIEF FINANCIAL ..
Common Stock 6,500 $18.86 $122,590
Sale
VOSSELLER LEIGH officer: EVP & CHIEF FINANCIAL ..
Common Stock 6,500 $18.86 $122,590
Option
VOSSELLER LEIGH officer: EVP & CHIEF FINANCIAL ..
Stock Option 7,000 $18.86 $132,020
Sale
BERGER DAVID B officer: EVP, Bus Ops & Complia..
Common Stock 7,368 $122.15 $899,994
Sale
BERGER DAVID B officer: EVP, Bus Ops & Complia..
Stock Option 1,632 $18.86 $30,780
Sale
BERGER DAVID B officer: EVP, Bus Ops & Complia..
Common Stock 9,000 $18.86 $169,740
Option
BERGER DAVID B officer: EVP, Bus Ops & Complia..
Common Stock 9,000 $121.74 $1,095,687
Sale
VOSSELLER LEIGH officer: EVP & CHIEF FINANCIAL ..
Stock Option 3,500 $18.86 $66,010
Sale
VOSSELLER LEIGH officer: EVP & CHIEF FINANCIAL ..
Common Stock 3,500 $18.86 $66,010
Option
VOSSELLER LEIGH officer: EVP & CHIEF FINANCIAL ..
Common Stock 3,500 $125 $437,500
Option
BERGER DAVID B officer: EVP, Bus Ops & Complia..
Stock Option 18,000 $18.86 $339,480
Option
VOSSELLER LEIGH officer: EVP & CHIEF FINANCIAL ..
Stock Option 20,000 $18.86 $377,200
Option
VOSSELLER LEIGH officer: EVP & CHIEF FINANCIAL ..
Common Stock 10,000 $121.3 $1,213,030
Option
HANSEN BRIAN B officer: EVP & CHIEF COMMERCIAL..
Common Stock 30,000 $51.5 $1,545,000
Sale
VOSSELLER LEIGH officer: EVP & CHIEF FINANCIAL ..
Common Stock 10,000 $18.86 $188,600
Sale
VOSSELLER LEIGH officer: EVP & CHIEF FINANCIAL ..
Stock Option 6,700 $18.86 $126,362
Sale
VOSSELLER LEIGH officer: EVP & CHIEF FINANCIAL ..
Common Stock 3,300 $121.89 $402,221
Sale
HANSEN BRIAN B officer: EVP & CHIEF COMMERCIAL..
Stock Option 15,000 $9 $135,000
Sale
HANSEN BRIAN B officer: EVP & CHIEF COMMERCIAL..
Common Stock 17,180 $120.87 $2,076,547
Sale
HANSEN BRIAN B officer: EVP & CHIEF COMMERCIAL..
Common Stock 32,180 $30.25 $973,445
Option
HANSEN BRIAN B officer: EVP & CHIEF COMMERCIAL..
Stock Option 34,360 $9 $309,240
Option
HANSEN BRIAN B officer: EVP & CHIEF COMMERCIAL..
Common Stock 32,180 $120.32 $3,872,026
Option
LEAL JAMES
Common Stock 3,574 $82.34 $294,283
Sale
LEAL JAMES
Common Stock 3,574 $82.34 $294,283
Option
LEAL JAMES
Stock Option 3,574 $82.34 $294,283
Sale
TWOMEY CHRISTOPHER J director
Common Stock 304 $123 $37,392
Sale
TWOMEY CHRISTOPHER J director
Common Stock 8,696 $115 $1,000,075
Sale
BLICKENSTAFF KIM D director
Common Stock 28,700 $113.81 $3,266,204
Option
LEAL JAMES
Restricted Stock Unit 309 $51.5 $15,914
Option
BERGER DAVID B officer: EVP, Chief Legal & Com..
Restricted Stock Unit 407 N/A N/A
Option
BERGER DAVID B officer: EVP, Chief Legal & Com..
Common Stock 407 N/A N/A
Sale
LEAL JAMES
Common Stock 1,667 $110.86 $184,795

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.