TNDM TANDEM DIABETES CARE INC
Nasdaq · SEC CIK 1438133 · EDGAR
- Bought, last 12 months
- $0 0 purchases by 0 insiders
- Sold, last 12 months
- $4,356 2 sales by 1 insiders
- Filings on record
- 418 since 2021-07-29, latest 2026-08-18 16:28
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| Novara Mark David | EVP, Chief COMMERCIAL Off | — | $4,356 |
| Malagueira Joao Paulo Falcao | Dir | — | — |
| Cha Myoungil | Dir | — | — |
| Hansen Shannon Marie | EVP, CLO | — | — |
| Gasser Elizabeth Anne | EVP, Chief Strategy Off | — | — |
| McGroddy-Goetz Kathleen | Dir | — | — |
| Kyrillos Jean-Claude | EVP, COO | — | — |
| Vosseller Leigh | EVP, CFO | — | — |
| Sodhi Rajwant | Dir | — | — |
| Morrison Susan | EVP, Chief Admin. Off | — | — |
Transactions 709
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2022-11-17 | 2022-11-15 | TNDM | Vosseller Leigh | EVP, CFO | M - OptEx | $0.00 | +163 | 8,148 | +2% | $0 |
| D | 2022-11-17 | 2022-11-15 | TNDM | Vosseller Leigh | EVP, CFO | F - Tax | $42.27 | -57 | 8,091 | -0.7% | -$2,409 |
| D | 2022-08-31 | 2022-08-29 | TNDM | Gasser Elizabeth Anne | EVP, Chief Strategy Off | F - Tax | $46.68 | -129 | 1,668 | -7% | -$6,022 |
| D | 2022-08-31 | 2022-08-29 | TNDM | Gasser Elizabeth Anne | EVP, Chief Strategy Off | M - OptEx | $0.00 | +373 | 1,797 | +26% | $0 |
| D | 2022-08-31 | 2022-08-29 | TNDM | Morrison Susan | EVP, Chief Admin. Off | F - Tax | $46.68 | -117 | 10.1K | -1% | -$5,462 |
| D | 2022-08-31 | 2022-08-29 | TNDM | Morrison Susan | EVP, Chief Admin. Off | M - OptEx | $0.00 | +407 | 10.2K | +4% | $0 |
| D | 2022-08-31 | 2022-08-29 | TNDM | Sheridan John F | Pres, CEO, Dir | M - OptEx | $0.00 | +820 | 13.6K | +6% | $0 |
| D | 2022-08-31 | 2022-08-29 | TNDM | Sheridan John F | Pres, CEO, Dir | F - Tax | $46.68 | -407 | 13.2K | -3% | -$19.0K |
| D | 2022-08-31 | 2022-08-29 | TNDM | Leal James | SVP, Ops | M - OptEx | $0.00 | +309 | 5,426 | +6% | $0 |
| D | 2022-08-31 | 2022-08-29 | TNDM | Leal James | SVP, Ops | F - Tax | $46.68 | -138 | 5,288 | -3% | -$6,442 |
| D | 2022-08-31 | 2022-08-29 | TNDM | BERGER DAVID B | EVP, COO | M - OptEx | $0.00 | +407 | 2,945 | +16% | $0 |
| D | 2022-08-31 | 2022-08-29 | TNDM | BERGER DAVID B | EVP, COO | F - Tax | $46.68 | -202 | 2,743 | -7% | -$9,429 |
| D | 2022-08-31 | 2022-08-29 | TNDM | Vosseller Leigh | EVP, CFO | F - Tax | $46.68 | -141 | 7,985 | -2% | -$6,582 |
| D | 2022-08-31 | 2022-08-29 | TNDM | Vosseller Leigh | EVP, CFO | M - OptEx | $0.00 | +407 | 8,126 | +5% | $0 |
| D | 2022-08-31 | 2022-08-29 | TNDM | HANSEN BRIAN B | EVP, Chief COMMERCIAL Off | F - Tax | $46.68 | -133 | 8,209 | -2% | -$6,208 |
| D | 2022-08-31 | 2022-08-29 | TNDM | HANSEN BRIAN B | EVP, Chief COMMERCIAL Off | M - OptEx | $0.00 | +407 | 8,342 | +5% | $0 |
| D | 2022-08-17 | 2022-08-15 | TNDM | Sheridan John F | Pres, CEO, Dir | F - Tax | $55.25 | -393 | 12.8K | -3% | -$21.7K |
| D | 2022-08-17 | 2022-08-15 | TNDM | Sheridan John F | Pres, CEO, Dir | M - OptEx | $0.00 | +792 | 13.2K | +6% | $0 |
| D | 2022-08-17 | 2022-08-15 | TNDM | Morrison Susan | EVP, Chief Admin. Off | M - OptEx | $0.00 | +162 | 9,827 | +2% | $0 |
| D | 2022-08-17 | 2022-08-15 | TNDM | Morrison Susan | EVP, Chief Admin. Off | F - Tax | $55.25 | -47 | 9,780 | -0.5% | -$2,597 |
| D | 2022-08-17 | 2022-08-15 | TNDM | HANSEN BRIAN B | EVP, Chief COMMERCIAL Off | M - OptEx | $0.00 | +162 | 7,988 | +2% | $0 |
| D | 2022-08-17 | 2022-08-15 | TNDM | HANSEN BRIAN B | EVP, Chief COMMERCIAL Off | F - Tax | $55.25 | -53 | 7,935 | -0.7% | -$2,928 |
| D | 2022-08-17 | 2022-08-15 | TNDM | Leal James | SVP, Ops | F - Tax | $55.25 | -75 | 5,117 | -1% | -$4,144 |
| D | 2022-08-17 | 2022-08-15 | TNDM | Leal James | SVP, Ops | M - OptEx | $0.00 | +168 | 5,192 | +3% | $0 |
| D | 2022-08-17 | 2022-08-15 | TNDM | Vosseller Leigh | EVP, CFO | M - OptEx | $0.00 | +162 | 7,776 | +2% | $0 |
| D | 2022-08-17 | 2022-08-15 | TNDM | Vosseller Leigh | EVP, CFO | F - Tax | $55.25 | -57 | 7,719 | -0.7% | -$3,149 |
| D | 2022-08-17 | 2022-08-15 | TNDM | Gasser Elizabeth Anne | EVP, Chief Strategy Off | F - Tax | $55.25 | -57 | 1,424 | -4% | -$3,149 |
| D | 2022-08-17 | 2022-08-15 | TNDM | Gasser Elizabeth Anne | EVP, Chief Strategy Off | M - OptEx | $0.00 | +162 | 1,481 | +12% | $0 |
| D | 2022-08-17 | 2022-08-15 | TNDM | BERGER DAVID B | EVP, COO | M - OptEx | $0.00 | +162 | 2,619 | +7% | $0 |
| D | 2022-08-17 | 2022-08-15 | TNDM | BERGER DAVID B | EVP, COO | F - Tax | $55.25 | -81 | 2,538 | -3% | -$4,475 |
| D | 2022-08-05 | 2022-08-03 | TNDM | Howell Peyton R | Dir | M - OptEx | $0.00 | +949 | 5,550 | +21% | $0 |
| D | 2022-06-10 | 2022-06-08 | TNDM | McGroddy-Goetz Kathleen | Dir | M - OptEx | $0.00 | +1,220 | 4,055 | +43% | $0 |
| DM | 2022-06-10 | 2022-06-08 | TNDM | BERGER DAVID B | EVP, COO | S - Sale+OE | $65.02 | -10.1K | 2,457 | -80% | -$656.5K |
| D | 2022-06-10 | 2022-06-08 | TNDM | BERGER DAVID B | EVP, COO | M - OptEx | $18.86 | +7,000 | 12.6K | +126% | +$132.0K |
| D | 2022-06-01 | 2022-05-27 | TNDM | Morrison Susan | EVP, Chief Admin. Off | F - Tax | $70.81 | -117 | 9,665 | -1% | -$8,285 |
| D | 2022-06-01 | 2022-05-27 | TNDM | Morrison Susan | EVP, Chief Admin. Off | M - OptEx | $0.00 | +406 | 9,782 | +4% | $0 |
| D | 2022-06-01 | 2022-05-27 | TNDM | Sheridan John F | Pres, CEO, Dir | F - Tax | $70.81 | -407 | 12.4K | -3% | -$28.8K |
| D | 2022-06-01 | 2022-05-27 | TNDM | Sheridan John F | Pres, CEO, Dir | M - OptEx | $0.00 | +820 | 12.8K | +7% | $0 |
| D | 2022-06-01 | 2022-05-27 | TNDM | HANSEN BRIAN B | EVP, Chief COMMERCIAL Off | M - OptEx | $0.00 | +406 | 7,958 | +5% | $0 |
| D | 2022-06-01 | 2022-05-27 | TNDM | HANSEN BRIAN B | EVP, Chief COMMERCIAL Off | F - Tax | $70.81 | -132 | 7,826 | -2% | -$9,347 |
| D | 2022-06-01 | 2022-05-27 | TNDM | Vosseller Leigh | EVP, CFO | F - Tax | $70.81 | -141 | 7,614 | -2% | -$9,984 |
| D | 2022-06-01 | 2022-05-27 | TNDM | Vosseller Leigh | EVP, CFO | M - OptEx | $0.00 | +406 | 7,755 | +6% | $0 |
| D | 2022-06-01 | 2022-05-27 | TNDM | Leal James | SVP, Ops | M - OptEx | $0.00 | +310 | 5,162 | +6% | $0 |
| D | 2022-06-01 | 2022-05-27 | TNDM | Leal James | SVP, Ops | F - Tax | $70.81 | -138 | 5,024 | -3% | -$9,772 |
| D | 2022-06-01 | 2022-05-27 | TNDM | Gasser Elizabeth Anne | EVP, Chief Strategy Off | F - Tax | $70.81 | -129 | 1,319 | -9% | -$9,134 |
| D | 2022-06-01 | 2022-05-27 | TNDM | Gasser Elizabeth Anne | EVP, Chief Strategy Off | M - OptEx | $0.00 | +373 | 1,448 | +35% | $0 |
| D | 2022-06-01 | 2022-05-27 | TNDM | BERGER DAVID B | EVP, COO | F - Tax | $70.81 | -202 | 5,554 | -4% | -$14.3K |
| D | 2022-06-01 | 2022-05-27 | TNDM | BERGER DAVID B | EVP, COO | M - OptEx | $0.00 | +406 | 5,756 | +8% | $0 |
| D | 2022-05-19 | 2022-05-18 | TNDM | Sodhi Rajwant | Dir | M - OptEx | $0.00 | +735 | 1,804 | +69% | $0 |
| DI | 2022-05-19 | 2022-05-17 | TNDM | BLICKENSTAFF KIM D | Dir | S - Sale+OE | $92.91 | -10.8K | 205.2K | -5% | -$999.9K |
| DI | 2022-05-19 | 2022-05-17 | TNDM | BLICKENSTAFF KIM D | Dir | M - OptEx | $73.73 | +13.6K | 216.0K | +7% | +$999.9K |
| DM | 2022-05-19 | 2022-05-17+ | TNDM | BLICKENSTAFF KIM D | Dir | M - OptEx | $6.74 | +8,765 | 10.7K | +463% | +$59.0K |
| D | 2022-05-19 | 2022-05-18 | TNDM | ROEDER DOUGLAS A | Dir | M - OptEx | $0.00 | +2,205 | 2,205 | New | $0 |
| D | 2022-05-19 | 2022-05-18 | TNDM | McGroddy-Goetz Kathleen | Dir | M - OptEx | $0.00 | +2,021 | 2,835 | +248% | $0 |
| D | 2022-05-19 | 2022-05-18 | TNDM | ROBERTSON REBECCA B | Dir | M - OptEx | $0.00 | +2,205 | 2,205 | New | $0 |
| D | 2022-05-19 | 2022-05-18 | TNDM | TWOMEY CHRISTOPHER J | Dir | M - OptEx | $0.00 | +2,205 | 4,097 | +117% | $0 |
| D | 2022-05-19 | 2022-05-18 | TNDM | Howell Peyton R | Dir | M - OptEx | $0.00 | +1,653 | 4,601 | +56% | $0 |
| D | 2022-05-19 | 2022-05-18 | TNDM | Allen Dick | Dir | M - OptEx | $0.00 | +2,205 | 2,205 | New | $0 |
| D | 2022-05-18 | 2022-05-16 | TNDM | Morrison Susan | EVP, Chief Admin. Off | M - OptEx | $0.00 | +650 | 9,256 | +8% | $0 |
| D | 2022-05-18 | 2022-05-16 | TNDM | Morrison Susan | EVP, Chief Admin. Off | A - Grant | $61.17 | +306 | 9,376 | +3% | +$18.7K |
| D | 2022-05-18 | 2022-05-16 | TNDM | Morrison Susan | EVP, Chief Admin. Off | F - Tax | $73.85 | -186 | 9,070 | -2% | -$13.7K |
| D | 2022-05-18 | 2022-05-16 | TNDM | Vosseller Leigh | EVP, CFO | M - OptEx | $0.00 | +650 | 7,268 | +10% | $0 |
| D | 2022-05-18 | 2022-05-16 | TNDM | Vosseller Leigh | EVP, CFO | F - Tax | $73.85 | -225 | 7,043 | -3% | -$16.6K |
| D | 2022-05-18 | 2022-05-16 | TNDM | Vosseller Leigh | EVP, CFO | A - Grant | $61.17 | +306 | 7,349 | +4% | +$18.7K |
| D | 2022-05-18 | 2022-05-16 | TNDM | HANSEN BRIAN B | EVP, Chief COMMERCIAL Off | M - OptEx | $0.00 | +650 | 7,457 | +10% | $0 |
| D | 2022-05-18 | 2022-05-16 | TNDM | HANSEN BRIAN B | EVP, Chief COMMERCIAL Off | F - Tax | $73.85 | -211 | 7,246 | -3% | -$15.6K |
| D | 2022-05-18 | 2022-05-16 | TNDM | HANSEN BRIAN B | EVP, Chief COMMERCIAL Off | A - Grant | $61.17 | +306 | 7,552 | +4% | +$18.7K |
| D | 2022-05-18 | 2022-05-16 | TNDM | BERGER DAVID B | EVP, COO | M - OptEx | $0.00 | +650 | 5,367 | +14% | $0 |
| D | 2022-05-18 | 2022-05-16 | TNDM | BERGER DAVID B | EVP, COO | A - Grant | $61.17 | +306 | 5,350 | +6% | +$18.7K |
| D | 2022-05-18 | 2022-05-16 | TNDM | BERGER DAVID B | EVP, COO | F - Tax | $73.85 | -323 | 5,044 | -6% | -$23.9K |
| D | 2022-05-18 | 2022-05-16 | TNDM | Sheridan John F | Pres, CEO, Dir | M - OptEx | $0.00 | +3,170 | 13.2K | +32% | $0 |
| D | 2022-05-18 | 2022-05-16 | TNDM | Sheridan John F | Pres, CEO, Dir | A - Grant | $61.17 | +306 | 12.0K | +3% | +$18.7K |
| D | 2022-05-18 | 2022-05-16 | TNDM | Sheridan John F | Pres, CEO, Dir | F - Tax | $73.85 | -1,572 | 11.7K | -12% | -$116.1K |
| D | 2022-05-18 | 2022-05-16 | TNDM | Gasser Elizabeth Anne | EVP, Chief Strategy Off | M - OptEx | $0.00 | +650 | 1,300 | +100% | $0 |
| D | 2022-05-18 | 2022-05-16 | TNDM | Gasser Elizabeth Anne | EVP, Chief Strategy Off | F - Tax | $73.85 | -225 | 1,075 | -17% | -$16.6K |
| D | 2022-05-18 | 2022-05-16 | TNDM | Leal James | SVP, Ops | M - OptEx | $0.00 | +670 | 4,840 | +16% | $0 |
| D | 2022-05-18 | 2022-05-16 | TNDM | Leal James | SVP, Ops | F - Tax | $73.85 | -298 | 4,542 | -6% | -$22.0K |
| D | 2022-05-18 | 2022-05-16 | TNDM | Leal James | SVP, Ops | A - Grant | $61.17 | +310 | 4,852 | +7% | +$19.0K |
| 2022-05-10 | 2022-05-09 | TNDM | Sheridan John F | Pres, CEO, Dir | P - Purchase | $69.90 | +2,500 | 10.1K | +33% | +$174.8K | |
| M | 2022-05-10 | 2022-05-06+ | TNDM | Vosseller Leigh | EVP, CFO | P - Purchase | $74.61 | +2,500 | 7,618 | +49% | +$186.5K |
| M | 2022-05-10 | 2022-05-06 | TNDM | Howell Peyton R | Dir | P - Purchase | $74.85 | +2,000 | 1,965 | New | +$149.7K |
| DMI | 2022-05-10 | 2022-05-05 | TNDM | TWOMEY CHRISTOPHER J | Dir | S - Sale+OE | $111.73 | -248 | 7,568 | -3% | -$27.7K |
| DMI | 2022-05-10 | 2022-05-05 | TNDM | TWOMEY CHRISTOPHER J | Dir | M - OptEx | $73.73 | +373 | 5,270 | +8% | +$27.5K |
| DM | 2022-05-04 | 2022-05-02 | TNDM | ROBERTSON REBECCA B | Dir | S - Sale+OE | $96.73 | -1,500 | 0 | -100% | -$145.1K |
| D | 2022-05-04 | 2022-05-02 | TNDM | ROBERTSON REBECCA B | Dir | M - OptEx | $34.00 | +1,500 | 1,500 | New | +$51.0K |
| D | 2022-04-05 | 2022-04-01 | TNDM | BERGER DAVID B | EVP, COO | M - OptEx | $18.86 | +1,000 | 5,717 | +21% | +$18.9K |
| D | 2022-04-05 | 2022-04-01 | TNDM | BERGER DAVID B | EVP, COO | S - Sale+OE | $117.88 | -1,000 | 4,717 | -17% | -$117.9K |
| D | 2022-03-21 | 2022-03-16 | TNDM | BERGER DAVID B | EVP, COO | S - Sale+OE | $108.37 | -5,000 | 4,717 | -51% | -$541.9K |
| D | 2022-03-21 | 2022-03-16 | TNDM | BERGER DAVID B | EVP, COO | M - OptEx | $18.86 | +5,000 | 9,717 | +106% | +$94.3K |
| 2022-03-16 | 2022-03-14 | TNDM | McGroddy-Goetz Kathleen | Dir | S - Sale | $106.00 | -405 | 814 | -33% | -$42.9K | |
| D | 2022-03-02 | 2022-02-28 | TNDM | HANSEN BRIAN B | EVP, Chief COMMERCIAL Off | M - OptEx | $0.00 | +407 | 6,953 | +6% | $0 |
| D | 2022-03-02 | 2022-02-28 | TNDM | HANSEN BRIAN B | EVP, Chief COMMERCIAL Off | F - Tax | $112.43 | -146 | 6,807 | -2% | -$16.4K |
| D | 2022-03-02 | 2022-02-28 | TNDM | Gasser Elizabeth Anne | EVP, Chief Strategy Off | M - OptEx | $0.00 | +372 | 803 | +86% | $0 |
| D | 2022-03-02 | 2022-02-28 | TNDM | Gasser Elizabeth Anne | EVP, Chief Strategy Off | F - Tax | $112.43 | -153 | 650 | -19% | -$17.2K |
| D | 2022-03-02 | 2022-02-28 | TNDM | BERGER DAVID B | EVP, COO | F - Tax | $112.43 | -141 | 4,717 | -3% | -$15.9K |
| DM | 2022-03-02 | 2022-02-28+ | TNDM | BERGER DAVID B | EVP, COO | M - OptEx | $13.40 | +1,407 | 5,717 | +33% | +$18.9K |
| D | 2022-03-02 | 2022-03-01 | TNDM | BERGER DAVID B | EVP, COO | S - Sale+OE | $112.68 | -1,000 | 4,717 | -17% | -$112.7K |
| D | 2022-03-02 | 2022-02-28 | TNDM | Vosseller Leigh | EVP, CFO | M - OptEx | $0.00 | +407 | 6,756 | +6% | $0 |
| D | 2022-03-02 | 2022-02-28 | TNDM | Vosseller Leigh | EVP, CFO | F - Tax | $112.43 | -138 | 6,618 | -2% | -$15.5K |
| D | 2022-03-02 | 2022-02-28 | TNDM | Sheridan John F | Pres, CEO, Dir | M - OptEx | $0.00 | +819 | 7,842 | +12% | $0 |
Purchase Sale Sale after option exercise All abbreviations