Novara Mark David (CIK 2000342) reported 25 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-05-19). Recent activity: Buy TNDM (76 shares), Sell TNDM (57 shares), Buy TNDM (10,496 shares), Sell TNDM (7,854 shares), Buy TNDM (7,414 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-19 | TANDEM DIABETES CARE INC (TNDM) | EVP & CHIEF COMMERCIAL OFFICER | Buy | 76 | $0 |
| 2026-05-19 | TANDEM DIABETES CARE INC (TNDM) | EVP & CHIEF COMMERCIAL OFFICER | Sell | 57 | $731 |
| 2026-05-19 | TANDEM DIABETES CARE INC (TNDM) | EVP & CHIEF COMMERCIAL OFFICER | Buy | 10,496 | $0 |
| 2026-05-19 | TANDEM DIABETES CARE INC (TNDM) | EVP & CHIEF COMMERCIAL OFFICER | Sell | 7,854 | $100,688 |
| 2026-03-18 | TANDEM DIABETES CARE INC (TNDM) | EVP & CHIEF COMMERCIAL OFFICER | Buy | 7,414 | $0 |
| 2026-03-18 | TANDEM DIABETES CARE INC (TNDM) | EVP & CHIEF COMMERCIAL OFFICER | Sell | 5,540 | $119,609 |
| 2026-03-18 | TANDEM DIABETES CARE INC (TNDM) | EVP & CHIEF COMMERCIAL OFFICER | Sell | 187 | $4,310 |
| 2026-03-09 | TANDEM DIABETES CARE INC (TNDM) | EVP & CHIEF COMMERCIAL OFFICER | Sell | 2 | $46 |
| 2026-02-19 | TANDEM DIABETES CARE INC (TNDM) | EVP & CHIEF COMMERCIAL OFFICER | Buy | 77 | $0 |
| 2026-02-19 | TANDEM DIABETES CARE INC (TNDM) | EVP & CHIEF COMMERCIAL OFFICER | Sell | 62 | $1,175 |
| 2025-12-17 | TANDEM DIABETES CARE INC (TNDM) | EVP & CHIEF COMMERCIAL OFFICER | Buy | 7,415 | $0 |
| 2025-12-17 | TANDEM DIABETES CARE INC (TNDM) | EVP & CHIEF COMMERCIAL OFFICER | Sell | 3,843 | $84,969 |
| 2025-11-19 | TANDEM DIABETES CARE INC (TNDM) | EVP & CHIEF COMMERCIAL OFFICER | Buy | 76 | $0 |
| 2025-11-19 | TANDEM DIABETES CARE INC (TNDM) | EVP & CHIEF COMMERCIAL OFFICER | Sell | 40 | $744 |
| 2025-09-16 | TANDEM DIABETES CARE INC (TNDM) | EVP & CHIEF COMMERCIAL OFFICER | Buy | 7,415 | $0 |
| 2025-09-16 | TANDEM DIABETES CARE INC (TNDM) | EVP & CHIEF COMMERCIAL OFFICER | Sell | 3,866 | $46,740 |
| 2025-08-19 | TANDEM DIABETES CARE INC (TNDM) | EVP & CHIEF COMMERCIAL OFFICER | Buy | 76 | $0 |
| 2025-08-19 | TANDEM DIABETES CARE INC (TNDM) | EVP & CHIEF COMMERCIAL OFFICER | Sell | 40 | $433 |
| 2025-06-18 | TANDEM DIABETES CARE INC (TNDM) | EVP & CHIEF COMMERCIAL OFFICER | Buy | 7,414 | $0 |
| 2025-06-18 | TANDEM DIABETES CARE INC (TNDM) | EVP & CHIEF COMMERCIAL OFFICER | Sell | 3,846 | $79,843 |
| 2025-05-19 | TANDEM DIABETES CARE INC (TNDM) | EVP & CHIEF COMMERCIAL OFFICER | Buy | 870 | $16,791 |
| 2025-05-19 | TANDEM DIABETES CARE INC (TNDM) | EVP & CHIEF COMMERCIAL OFFICER | Buy | 304 | $0 |
| 2025-05-19 | TANDEM DIABETES CARE INC (TNDM) | EVP & CHIEF COMMERCIAL OFFICER | Sell | 113 | $2,565 |
| 2025-03-19 | TANDEM DIABETES CARE INC (TNDM) | EVP & CHIEF COMMERCIAL OFFICER | Buy | 7,415 | $0 |
| 2025-03-19 | TANDEM DIABETES CARE INC (TNDM) | EVP & CHIEF COMMERCIAL OFFICER | Sell | 2,739 | $52,507 |
Source: SEC Form 4 filings · as of 2026-05-19