$35.24
-0.32[-0.90%]
At close: Apr 26
$35.24
0[0.00%]
After Hours: 4:20PM EDT
Tandem Diabetes Care
(NASDAQ:TNDM)Tandem Diabetes Care Stock (NASDAQ:TNDM), Insider Trading Activity
Tandem Diabetes Care: Insider buying and selling updated today.
Insider Shares Owned
213.129K
Insider Percentage Owned
0.32%
Institutional Shares Held
49.697M
Institutional Percentage Held
77.0%
Filing Date | Insider Names | Insider Title | Qty. | Price | Size ($) | Type | Δ Own | Own | Trade Dates | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|---|
| Nov 29, 2023 | Dick Allen | DIRECTOR | 5K | $18.96 | $94.78K | BUY | 31.32% | 20.962K | Nov 27 | View |
| Nov 13, 2023 | Leigh Vosseller | EVP & CHIEF FINANCIAL OFFICER | 6.2K | $15.39 | $95.40K | BUY | 35.88% | 23.478K | Nov 08 | View |
| Nov 13, 2023 | Shannon M. Hansen | CHIEF LEGAL OFFICER | 1.935K | $15.44 | $29.88K | BUY | 66.34% | 4.852K | Nov 08 | View |
| Sep 19, 2023 | Kathleen McGroddy-Goetz | DIRECTOR | 1K | $21.45 | $21.45K | BUY | 12.45% | 9.032K | Sep 15 | View |
| May 22, 2023 | Dick Allen | DIRECTOR | 9K | $29.32 | $265.52K | BUY | ∞ | 1K | May 18 - May 22 | View |
| May 19, 2023 | Peyton R Howell | DIRECTOR | 3K | $30.16 | $90.49K | BUY | 54.05% | 8.55K | May 17 | View |
| May 16, 2023 | Leigh Vosseller | EVP & CHIEF FINANCIAL OFFICER | 3.015K | $32.77 | $98.81K | BUY | 26.59% | 14.352K | May 12 | View |
| Mar 07, 2023 | David B Berger | EVP & CHIEF OPERATING OFFICER | 0 | $30.02 | -$223.28K | SELL-OPTIONS | 0.00% | 3.607K | Mar 03 | View |
| Dec 19, 2022 | David B Berger | EVP & CHIEF OPERATING OFFICER | 0 | $29.58 | -$535.80K | SELL-OPTIONS | 0.00% | 3.271K | Dec 15 - Dec 16 | View |
| Jun 10, 2022 | David B Berger | EVP & CHIEF OPERATING OFFICER | -3.097K | $41.94 | -$524.50K | SELL | -53.43% | 2.699K | Jun 08 | View |
| May 19, 2022 | Kim D Blickenstaff | DIRECTOR | 11.565K | $72.77 | $59.01K | SELL-OPTIONS | 5.97% | 205.19K | May 17 - May 18 | View |
| May 10, 2022 | Leigh Vosseller | EVP & CHIEF FINANCIAL OFFICER | 2.5K | $74.61 | $186.53K | BUY | 36.97% | 9.263K | May 06 - May 09 | View |
| May 10, 2022 | John F Sheridan | PRESIDENT & CEO | 2.5K | $69.90 | $174.75K | BUY | 33.08% | 10.058K | May 09 | View |
| May 10, 2022 | Peyton R Howell | DIRECTOR | 2K | $74.85 | $149.69K | BUY | 210.97% | 2.948K | May 06 | View |
| May 10, 2022 | Christopher J Twomey | DIRECTOR | 125 | $92.73 | -$209.24 | SELL-OPTIONS | 1.34% | 9.46K | May 05 | View |
| May 04, 2022 | Rebecca B Robertson | DIRECTOR | 0 | $65.36 | -$94.09K | SELL-OPTIONS | 0.00% | 0 | May 02 | View |
| May 04, 2022 | Rebecca B Robertson | DIRECTOR | 0 | $65.36 | -$94.09K | SELL-OPTIONS | 0.00% | 0 | May 02 | View |
| Apr 05, 2022 | David B Berger | EVP & CHIEF OPERATING OFFICER | 0 | $68.37 | -$99.02K | SELL-OPTIONS | 0.00% | 4.959K | Apr 01 | View |
| Mar 21, 2022 | David B Berger | EVP & CHIEF OPERATING OFFICER | 0 | $63.61 | -$447.54K | SELL-OPTIONS | 0.00% | 4.959K | Mar 16 | View |
FAQ
Is Insider trading legal?
Insider trading is legal so long as the insiders report those trades to the SEC. Illegal securities trading occurs when the insider is violating a fiduciary duty or fails to report their trades.
What are some examples of market manipulation?
Insider trading, pump and dump schemes, front running and wash trades are all examples of market manipulation. Investors who track insider asset movement should think carefully about why these insiders are trading their stocks before moving forward.
Browse insider trades on all stocks.