Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
Common stock purchase or sale:
| Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
| 2025-08-11 Purchase | 2025-08-11 6:15 pm | TANDEM DIABETES CARE INC | TNDM | Sheridan John F PRESIDENT & CEO | 10,000 | $10.23 | $102,318 | 106,327 (Direct) | View |
| 2025-08-08 Purchase | 2025-08-11 5:18 pm | TANDEM DIABETES CARE INC | TNDM | Vosseller Leigh EVP & CHIEF FINANCIAL OFFICER | 13,720 | $10.89 | $149,404 | 59,378 (Indirect Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2025-12-15 Tax Withholding | 2025-12-17 4:02 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | Novara Mark David EVP & CHIEF COMMERCIAL OFFICER | 3,843 | $22.11 | 65,614 (Direct) | View |
| 2025-12-15 Exercise | 2025-12-17 4:02 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | Novara Mark David EVP & CHIEF COMMERCIAL OFFICER | 7,415 | $0 | 65,614 (Direct) | View |
| 2025-12-15 Tax Withholding | 2025-12-17 4:01 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | Carpenter Rick Chief Technology Officer | 207 | $22.11 | 24,252 (Direct) | View |
| 2025-12-15 Exercise | 2025-12-17 4:01 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | Carpenter Rick Chief Technology Officer | 406 | $0 | 24,252 (Direct) | View |
| 2025-12-04 Other | 2025-12-08 4:02 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | Gasser Elizabeth Anne EVP, Chief Strategy Officer | 3,000 | $0 | 31,949 (Direct) | View |
| 2025-11-07 Option Award | 2025-11-25 4:10 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | Beaver Sandra Director | 20,242 | $0 | 20,242 (Direct) | View |
Ownership | 2025-11-25 4:09 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | Beaver Sandra Director | 0 | $0 | 0 (Direct) | View |
| 2025-11-17 Exercise | 2025-11-19 4:07 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | Morrison Susan EVP & Chief Admin. Officer | 2,599 | $0 | 50,504 (Direct) | View |
| 2025-11-17 Tax Withholding | 2025-11-19 4:07 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | Morrison Susan EVP & Chief Admin. Officer | 744 | $18.61 | 50,504 (Direct) | View |
| 2025-11-17 Exercise | 2025-11-19 4:07 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | Sheridan John F PRESIDENT & CEO | 11,454 | $0 | 164,437 (Direct) | View |
| 2025-11-17 Tax Withholding | 2025-11-19 4:07 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | Sheridan John F PRESIDENT & CEO | 5,817 | $18.61 | 164,437 (Direct) | View |
| 2025-11-17 Exercise | 2025-11-19 4:06 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | Gasser Elizabeth Anne EVP, Chief Strategy Officer | 2,599 | $0 | 35,536 (Direct) | View |
| 2025-11-17 Option Award | 2025-11-19 4:06 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | Gasser Elizabeth Anne EVP, Chief Strategy Officer | 586 | $15.59 | 35,536 (Direct) | View |
| 2025-11-17 Tax Withholding | 2025-11-19 4:06 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | Gasser Elizabeth Anne EVP, Chief Strategy Officer | 1,392 | $18.61 | 35,536 (Direct) | View |
| 2025-11-17 Exercise | 2025-11-19 4:06 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | Carpenter Rick Chief Technology Officer | 2,334 | $0 | 32,311 (Direct) | View |
| 2025-11-17 Option Award | 2025-11-19 4:06 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | Carpenter Rick Chief Technology Officer | 339 | $15.59 | 32,311 (Direct) | View |
| 2025-11-17 Tax Withholding | 2025-11-19 4:06 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | Carpenter Rick Chief Technology Officer | 1,186 | $18.61 | 32,311 (Direct) | View |
| 2025-11-17 Exercise | 2025-11-19 4:06 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | Novara Mark David EVP & CHIEF COMMERCIAL OFFICER | 76 | $0 | 32,841 (Direct) | View |
| 2025-11-17 Tax Withholding | 2025-11-19 4:06 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | Novara Mark David EVP & CHIEF COMMERCIAL OFFICER | 40 | $18.61 | 32,841 (Direct) | View |
| 2025-11-17 Option Award | 2025-11-19 4:06 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | Kyrillos Jean-Claude EVP & Chief Operating Officer | 160 | $15.59 | 22,544 (Direct) | View |
| 2025-11-17 Exercise | 2025-11-19 4:06 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | Vosseller Leigh EVP & CHIEF FINANCIAL OFFICER | 2,999 | $0 | 75,207 (Direct) | View |
| 2025-11-17 Tax Withholding | 2025-11-19 4:06 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | Vosseller Leigh EVP & CHIEF FINANCIAL OFFICER | 1,074 | $18.61 | 75,207 (Direct) | View |
| 2025-11-17 Exercise | 2025-11-19 4:06 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | Hansen Shannon Marie EVP & Chief Legal Officer | 3,063 | $0 | 33,395 (Direct) | View |
| 2025-11-17 Option Award | 2025-11-19 4:06 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | Hansen Shannon Marie EVP & Chief Legal Officer | 800 | $15.59 | 33,395 (Direct) | View |
| 2025-11-17 Tax Withholding | 2025-11-19 4:06 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | Hansen Shannon Marie EVP & Chief Legal Officer | 1,098 | $18.61 | 33,395 (Direct) | View |
| 2025-10-15 Exercise | 2025-10-17 4:21 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | Kyrillos Jean-Claude EVP & Chief Operating Officer | 3,636 | $0 | 47,837 (Direct) | View |
| 2025-10-15 Tax Withholding | 2025-10-17 4:21 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | Kyrillos Jean-Claude EVP & Chief Operating Officer | 1,301 | $14.75 | 47,837 (Direct) | View |
| 2025-09-15 Exercise | 2025-09-16 4:47 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | Carpenter Rick Chief Technology Officer | 406 | $0 | 22,972 (Direct) | View |
| 2025-09-15 Tax Withholding | 2025-09-16 4:47 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | Carpenter Rick Chief Technology Officer | 207 | $12.09 | 22,972 (Direct) | View |
| 2025-09-15 Exercise | 2025-09-16 4:47 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | Novara Mark David EVP & CHIEF COMMERCIAL OFFICER | 7,415 | $0 | 69,421 (Direct) | View |
| 2025-09-15 Tax Withholding | 2025-09-16 4:47 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | Novara Mark David EVP & CHIEF COMMERCIAL OFFICER | 3,866 | $12.09 | 69,421 (Direct) | View |
| 2025-08-15 Exercise | 2025-08-19 6:14 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | Novara Mark David EVP & CHIEF COMMERCIAL OFFICER | 76 | $0 | 29,332 (Direct) | View |
| 2025-08-15 Tax Withholding | 2025-08-19 6:14 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | Novara Mark David EVP & CHIEF COMMERCIAL OFFICER | 40 | $10.82 | 29,332 (Direct) | View |
| 2025-08-15 Exercise | 2025-08-19 6:14 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | Morrison Susan EVP & Chief Admin. Officer | 2,600 | $0 | 51,248 (Direct) | View |
| 2025-08-15 Tax Withholding | 2025-08-19 6:14 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | Morrison Susan EVP & Chief Admin. Officer | 744 | $10.82 | 51,248 (Direct) | View |
| 2025-08-15 Exercise | 2025-08-19 6:14 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | Sheridan John F PRESIDENT & CEO | 11,453 | $0 | 170,254 (Direct) | View |
| 2025-08-15 Tax Withholding | 2025-08-19 6:14 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | Sheridan John F PRESIDENT & CEO | 5,817 | $10.82 | 170,254 (Direct) | View |
| 2025-08-15 Exercise | 2025-08-19 6:14 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | Carpenter Rick Chief Technology Officer | 2,335 | $0 | 32,959 (Direct) | View |
| 2025-08-15 Tax Withholding | 2025-08-19 6:14 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | Carpenter Rick Chief Technology Officer | 1,187 | $10.82 | 32,959 (Direct) | View |
| 2025-08-15 Exercise | 2025-08-19 6:14 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | Vosseller Leigh EVP & CHIEF FINANCIAL OFFICER | 2,998 | $0 | 76,281 (Direct) | View |
| 2025-08-15 Tax Withholding | 2025-08-19 6:14 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | Vosseller Leigh EVP & CHIEF FINANCIAL OFFICER | 1,073 | $10.82 | 76,281 (Direct) | View |
| 2025-08-15 Exercise | 2025-08-19 6:14 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | Hansen Shannon Marie EVP & Chief Legal Officer | 3,065 | $0 | 33,693 (Direct) | View |
| 2025-08-15 Tax Withholding | 2025-08-19 6:14 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | Hansen Shannon Marie EVP & Chief Legal Officer | 1,098 | $10.82 | 33,693 (Direct) | View |
| 2025-08-15 Exercise | 2025-08-19 6:14 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | Gasser Elizabeth Anne EVP, Chief Strategy Officer | 2,600 | $0 | 36,342 (Direct) | View |
| 2025-08-15 Tax Withholding | 2025-08-19 6:14 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | Gasser Elizabeth Anne EVP, Chief Strategy Officer | 1,393 | $10.82 | 36,342 (Direct) | View |
| 2025-07-15 Exercise | 2025-07-17 4:11 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | Kyrillos Jean-Claude EVP & Chief Operating Officer | 14,545 | $0 | 49,138 (Direct) | View |
| 2025-07-15 Tax Withholding | 2025-07-17 4:11 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | Kyrillos Jean-Claude EVP & Chief Operating Officer | 5,205 | $15.2 | 49,138 (Direct) | View |
| 2025-06-16 Exercise | 2025-06-18 4:08 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | Carpenter Rick Chief Technology Officer | 406 | $0 | 22,031 (Direct) | View |
| 2025-06-16 Tax Withholding | 2025-06-18 4:08 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | Carpenter Rick Chief Technology Officer | 207 | $20.76 | 22,031 (Direct) | View |
| 2025-06-16 Exercise | 2025-06-18 4:08 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | Novara Mark David EVP & CHIEF COMMERCIAL OFFICER | 7,414 | $0 | 73,251 (Direct) | View |
| 2025-06-16 Tax Withholding | 2025-06-18 4:08 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | Novara Mark David EVP & CHIEF COMMERCIAL OFFICER | 3,846 | $20.76 | 73,251 (Direct) | View |
| 2025-06-16 Exercise | 2025-06-18 4:08 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | Cha Myoungil Director | 1,749 | $0 | 13,699 (Direct) | View |
| 2025-06-16 Exercise | 2025-06-18 4:07 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | Malagueira Joao Paulo Falcao Director | 1,749 | $0 | 13,699 (Direct) | View |
| 2025-05-30 Option Award | 2025-06-05 5:30 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | Vosseller Leigh EVP & CHIEF FINANCIAL OFFICER | 62,974 | $0 | 108,632 (Direct) | View |
| 2025-05-30 Option Award | 2025-06-05 5:26 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | Novara Mark David EVP & CHIEF COMMERCIAL OFFICER | 62,974 | $0 | 88,169 (Direct) | View |
| 2025-05-30 Option Award | 2025-06-05 5:25 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | Kyrillos Jean-Claude EVP & Chief Operating Officer | 24,229 | $0 | 34,938 (Direct) | View |
| 2025-05-30 Option Award | 2025-06-05 5:25 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | Morrison Susan EVP & Chief Admin. Officer | 41,536 | $0 | 78,742 (Direct) | View |
| 2025-05-30 Option Award | 2025-06-05 5:24 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | Hansen Shannon Marie EVP & Chief Legal Officer | 46,002 | $0 | 64,679 (Direct) | View |
| 2025-05-30 Option Award | 2025-06-05 5:24 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | Sheridan John F PRESIDENT & CEO | 238,410 | $0 | 334,737 (Direct) | View |
| 2025-05-30 Option Award | 2025-06-05 5:22 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | Gasser Elizabeth Anne EVP, Chief Strategy Officer | 46,002 | $0 | 68,951 (Direct) | View |
| 2025-05-30 Option Award | 2025-06-05 5:20 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | Carpenter Rick Chief Technology Officer | 38,633 | $0 | 59,653 (Direct) | View |
| 2025-06-02 Gift | 2025-06-04 4:25 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | Allen Dick Director | 1,000 | $19.88 | 42,144 (Indirect) | View |
| 2025-05-29 Other | 2025-06-02 4:03 pm | N/A N/A | TANDEM DIABETES CARE INC | TNDM | Gasser Elizabeth Anne EVP, Chief Strategy Officer | 11,200 | $0 | 45,349 (Direct) | View |