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NASDAQ: TNDM
Tandem Diabetes Care Inc Stock Ownership - Who owns Tandem Diabetes Care?

Insider buying vs selling

Have Tandem Diabetes Care Inc insiders been buying or selling?
Buy
Sell
NameRoleDateSharesPriceValue
Rick CarpenterChief Technology Officer2024-03-15145$28.62
$4.15kSell
Elizabeth Anne GasserEVP Chief Strategy Officer2024-02-27130$27.34
$3.55kSell
James LealChief Manufacturing Officer2024-02-27125$27.34
$3.42kSell
Leigh VossellerEVP CHIEF FINANCIAL OFFICER2024-02-27142$27.34
$3.88kSell
John F. SheridanPRESIDENT CEO2024-02-27293$27.34
$8.01kSell
Susan MorrisonEVP Chief Admin. Officer2024-02-27113$27.34
$3.09kSell
James LealChief Manufacturing Officer2024-02-1578$24.29
$1.89kSell
James LealChief Manufacturing Officer2024-02-15376$24.29
$9.13kSell
Susan MorrisonEVP Chief Admin. Officer2024-02-1556$24.29
$1.36kSell
Elizabeth Anne GasserEVP Chief Strategy Officer2024-02-15195$24.29
$4.74kSell

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Net Insider Buy/Sell (L12M) Ownership

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TNDM Shareholders

What type of owners hold Tandem Diabetes Care Inc stock?
Institutional
Insider
Retail
NameHoldSharesValueType
Blackrock Inc14.09%9,245,653$311.49MInstitution
Vanguard Group Inc10.70%7,021,906$236.57MInstitution
Capital World Investors9.73%6,384,111$215.08MInstitution
Eminence Capital LP7.88%5,170,451$174.19MInstitution
Douglas A. Roeder5.62%3,688,625$124.27MInsider
Delphi Management Partners Viii LLC5.59%3,668,019$123.58MInsider
Kathleen K. Schoemaker4.94%3,243,448$109.27MInsider
Nicole Vitullo4.94%3,243,448$109.27MInsider
Jesse I. Treu4.94%3,243,448$109.27MInsider
Brian H. Dovey4.94%3,243,448$109.27MInsider

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TNDM vs Medical Device Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
TNDM65.59%34.41%Net BuyingNet Selling
TMDX77.97%22.03%Net SellingNet Selling
CNMD97.43%2.57%Net BuyingNet Buying
PRCT65.48%34.52%Net SellingNet Buying
UFPT82.80%17.20%Net SellingNet Selling

Tandem Diabetes Care Stock Ownership FAQ

Who owns Tandem Diabetes Care?

Tandem Diabetes Care (NASDAQ: TNDM) is owned by 107.89% institutional shareholders, 56.59% Tandem Diabetes Care insiders, and 0.00% retail investors. Douglas A. Roeder is the largest individual Tandem Diabetes Care shareholder, owning 3.69M shares representing 5.62% of the company. Douglas A. Roeder's Tandem Diabetes Care shares are currently valued at $130.21M.

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