TANDEM DIABETES CARE INC (TNDM) Stock Ownership
NASDAQ:TNDM • US8753722037
Current stock price
24.82 USD
+0.19 (+0.77%)
At close:
24.35 USD
-0.47 (-1.89%)
Pre-Market:
TNDM Ownership information
| Shares Outstanding | 68.33M |
| Float | 67.82M |
| Float Short Interest Percentage | 14.43% |
| Owners (insider) | 0.74% |
| Owners (institutional) | 112.72% |
| Owners (insider) change | 6.82% |
| Owners (institutional) change | -1.63% |
| Date | Name | Type | Shares | Price | Amount |
|---|---|---|---|---|---|
| Mar 17, 2026 | Novara Mark David | Open Market Sale | 187 | 23.05 | $ 4,310.35 |
| Mar 16, 2026 | Novara Mark David | Option Excercise | 7414 | 0.00 | $ 0.00 |
| Mar 16, 2026 | Novara Mark David | Option Excercise | 5540 | 21.59 | $ 119,608.60 |
| Mar 5, 2026 | Novara Mark David | Open Market Sale | 2 | 22.81 | $ 45.62 |
| Feb 17, 2026 | Carpenter Rick | Option Excercise | 2334 | 0.00 | $ 0.00 |
| Feb 17, 2026 | Carpenter Rick | Option Excercise | 1312 | 18.95 | $ 24,862.40 |
| Feb 17, 2026 | Gasser Elizabeth Anne | Option Excercise | 2600 | 0.00 | $ 0.00 |
| Feb 17, 2026 | Gasser Elizabeth Anne | Option Excercise | 1534 | 18.95 | $ 29,069.30 |
| Feb 17, 2026 | Morrison Susan | Option Excercise | 2600 | 0.00 | $ 0.00 |
| Feb 17, 2026 | Morrison Susan | Option Excercise | 882 | 18.95 | $ 16,713.90 |
| Feb 17, 2026 | Novara Mark David | Option Excercise | 77 | 0.00 | $ 0.00 |
| Feb 17, 2026 | Novara Mark David | Option Excercise | 62 | 18.95 | $ 1,174.90 |
| Feb 17, 2026 | Sheridan John F | Option Excercise | 11454 | 0.00 | $ 0.00 |
| Feb 17, 2026 | Sheridan John F | Option Excercise | 4363 | 18.95 | $ 82,678.85 |
| Feb 17, 2026 | Vosseller Leigh | Option Excercise | 2998 | 0.00 | $ 0.00 |
| Feb 17, 2026 | Vosseller Leigh | Option Excercise | 1235 | 18.95 | $ 23,403.25 |
| Feb 17, 2026 | Hansen Shannon Marie | Option Excercise | 3065 | 0.00 | $ 0.00 |
| Feb 17, 2026 | Hansen Shannon Marie | Option Excercise | 1263 | 18.95 | $ 23,933.85 |
| Jan 15, 2026 | Kyrillos Jean-Claude | Option Excercise | 3636 | 0.00 | $ 0.00 |
| Jan 15, 2026 | Kyrillos Jean-Claude | Option Excercise | 2118 | 21.07 | $ 44,626.26 |
| Dec 15, 2025 | Novara Mark David | Option Excercise | 7415 | 0.00 | $ 0.00 |
| Dec 15, 2025 | Novara Mark David | Option Excercise | 3843 | 22.11 | $ 84,968.73 |
| Dec 15, 2025 | Carpenter Rick | Option Excercise | 406 | 0.00 | $ 0.00 |
| Dec 15, 2025 | Carpenter Rick | Option Excercise | 207 | 22.11 | $ 4,576.77 |
| Dec 4, 2025 | Gasser Elizabeth Anne | Other Disposition | 6000 | 0.00 | $ 0.00 |
| Nov 17, 2025 | Novara Mark David | Option Excercise | 76 | 0.00 | $ 0.00 |
| Nov 17, 2025 | Novara Mark David | Option Excercise | 40 | 18.61 | $ 744.40 |
| Nov 17, 2025 | Morrison Susan | Option Excercise | 2599 | 0.00 | $ 0.00 |
| Nov 17, 2025 | Morrison Susan | Option Excercise | 744 | 18.61 | $ 13,845.84 |
| Nov 17, 2025 | Sheridan John F | Option Excercise | 11454 | 0.00 | $ 0.00 |
| Nov 17, 2025 | Sheridan John F | Option Excercise | 5817 | 18.61 | $ 108,254.37 |
| Nov 17, 2025 | Gasser Elizabeth Anne | Grant | 586 | 15.59 | $ 9,135.74 |
| Nov 17, 2025 | Gasser Elizabeth Anne | Option Excercise | 2599 | 0.00 | $ 0.00 |
| Nov 17, 2025 | Gasser Elizabeth Anne | Option Excercise | 1392 | 18.61 | $ 25,905.12 |
| Nov 17, 2025 | Kyrillos Jean-Claude | Grant | 160 | 15.59 | $ 2,494.40 |
| Nov 17, 2025 | Vosseller Leigh | Option Excercise | 2999 | 0.00 | $ 0.00 |
| Nov 17, 2025 | Vosseller Leigh | Option Excercise | 1074 | 18.61 | $ 19,987.14 |
| Nov 17, 2025 | Hansen Shannon Marie | Grant | 800 | 15.59 | $ 12,472.00 |
| Nov 17, 2025 | Hansen Shannon Marie | Option Excercise | 3063 | 0.00 | $ 0.00 |
| Nov 17, 2025 | Hansen Shannon Marie | Option Excercise | 1098 | 18.61 | $ 20,433.78 |
| Nov 17, 2025 | Carpenter Rick | Grant | 339 | 15.59 | $ 5,285.01 |
| Nov 17, 2025 | Carpenter Rick | Option Excercise | 2334 | 0.00 | $ 0.00 |
| Nov 17, 2025 | Carpenter Rick | Option Excercise | 1186 | 18.61 | $ 22,071.46 |
| Oct 15, 2025 | Kyrillos Jean-Claude | Option Excercise | 3636 | 0.00 | $ 0.00 |
| Oct 15, 2025 | Kyrillos Jean-Claude | Option Excercise | 1301 | 14.75 | $ 19,189.75 |
| Sep 15, 2025 | Carpenter Rick | Option Excercise | 406 | 0.00 | $ 0.00 |
| Sep 15, 2025 | Carpenter Rick | Option Excercise | 207 | 12.09 | $ 2,502.63 |
| Sep 15, 2025 | Novara Mark David | Option Excercise | 7415 | 0.00 | $ 0.00 |
| Sep 15, 2025 | Novara Mark David | Option Excercise | 3866 | 12.09 | $ 46,739.94 |
| Aug 11, 2025 | Sheridan John F | Open Market Purchase | 10000 | 10.23 | $ 102,318.00 |
| Aug 8, 2025 | Vosseller Leigh | Open Market Purchase | 13720 | 10.89 | $ 149,403.94 |
| Jul 15, 2025 | Kyrillos Jean-Claude | Option Excercise | 14545 | 0.00 | $ 0.00 |
| Jul 15, 2025 | Kyrillos Jean-Claude | Option Excercise | 5205 | 15.20 | $ 79,116.00 |
| Jun 16, 2025 | Cha Myoungil | Option Excercise | 1749 | 0.00 | $ 0.00 |
| Jun 16, 2025 | Carpenter Rick | Option Excercise | 406 | 0.00 | $ 0.00 |
| Jun 16, 2025 | Carpenter Rick | Option Excercise | 207 | 20.76 | $ 4,297.32 |
| Jun 16, 2025 | Novara Mark David | Option Excercise | 7414 | 0.00 | $ 0.00 |
| Jun 16, 2025 | Novara Mark David | Option Excercise | 3846 | 20.76 | $ 79,842.96 |
| Jun 16, 2025 | Malagueira Joao Paulo Falcao | Option Excercise | 1749 | 0.00 | $ 0.00 |
| Jun 2, 2025 | Allen Dick | Other Disposition | 1000 | 19.88 | $ 19,880.00 |
| May 29, 2025 | Gasser Elizabeth Anne | Other Disposition | 22400 | 0.00 | $ 0.00 |
| May 22, 2025 | Sodhi Rajwant | Option Excercise | 4387 | 20.64 | $ 90,547.68 |
| May 22, 2025 | McGroddy-Goetz Kathleen | Option Excercise | 4387 | 20.64 | $ 90,547.68 |
| May 22, 2025 | Cha Myoungil | Option Excercise | 4387 | 20.64 | $ 90,547.68 |
| May 22, 2025 | ROBERTSON REBECCA B | Option Excercise | 4387 | 20.64 | $ 90,547.68 |
| May 22, 2025 | Howell Peyton R | Option Excercise | 4387 | 20.64 | $ 90,547.68 |
| May 22, 2025 | TWOMEY CHRISTOPHER J | Option Excercise | 4387 | 20.64 | $ 90,547.68 |
| May 22, 2025 | Malagueira Joao Paulo Falcao | Option Excercise | 4387 | 20.64 | $ 90,547.68 |
| May 22, 2025 | Allen Dick | Option Excercise | 4387 | 20.64 | $ 90,547.68 |
| May 15, 2025 | Hansen Shannon Marie | Option Excercise | 6355 | 0.00 | $ 0.00 |
| May 15, 2025 | Hansen Shannon Marie | Option Excercise | 2275 | 22.70 | $ 51,642.50 |
| May 15, 2025 | Novara Mark David | Grant | 870 | 19.30 | $ 16,791.00 |
| May 15, 2025 | Novara Mark David | Option Excercise | 304 | 0.00 | $ 0.00 |
| May 15, 2025 | Novara Mark David | Option Excercise | 113 | 22.70 | $ 2,565.10 |
| May 15, 2025 | Morrison Susan | Grant | 1359 | 15.64 | $ 21,254.76 |
| May 15, 2025 | Morrison Susan | Option Excercise | 6526 | 0.00 | $ 0.00 |
| May 15, 2025 | Morrison Susan | Option Excercise | 1868 | 22.70 | $ 42,403.60 |
| May 15, 2025 | Gasser Elizabeth Anne | Grant | 1147 | 15.64 | $ 17,939.08 |
| May 15, 2025 | Gasser Elizabeth Anne | Option Excercise | 6526 | 0.00 | $ 0.00 |
| May 15, 2025 | Gasser Elizabeth Anne | Option Excercise | 3496 | 22.70 | $ 79,359.20 |
| May 15, 2025 | Carpenter Rick | Grant | 1020 | 15.64 | $ 15,952.80 |
| May 15, 2025 | Carpenter Rick | Option Excercise | 5622 | 0.00 | $ 0.00 |
| May 15, 2025 | Carpenter Rick | Option Excercise | 2014 | 22.70 | $ 45,717.80 |
| May 15, 2025 | Sheridan John F | Grant | 1359 | 15.64 | $ 21,254.76 |
| May 15, 2025 | Sheridan John F | Option Excercise | 32429 | 3.83 | $ 124,214.40 |
| May 15, 2025 | Sheridan John F | Option Excercise | 16470 | 22.70 | $ 373,869.00 |
| May 15, 2025 | Kyrillos Jean-Claude | Grant | 171 | 19.30 | $ 3,300.30 |
| May 15, 2025 | Vosseller Leigh | Grant | 1359 | 15.64 | $ 21,254.76 |
| May 15, 2025 | Vosseller Leigh | Option Excercise | 8121 | 0.00 | $ 0.00 |
| May 15, 2025 | Vosseller Leigh | Option Excercise | 2907 | 22.70 | $ 65,988.90 |