Hansen Shannon Marie (CIK 1908267) reported 36 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-05-19). Recent activity: Buy TNDM (7,667 shares), Sell TNDM (732 shares), Buy TNDM (1,097 shares), Sell TNDM (559 shares), Buy TNDM (1,437 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-19 | TANDEM DIABETES CARE INC (TNDM) | EVP & Chief Legal Officer | Buy | 7,667 | $0 |
| 2026-05-19 | TANDEM DIABETES CARE INC (TNDM) | EVP & Chief Legal Officer | Sell | 732 | $9,384 |
| 2026-05-19 | TANDEM DIABETES CARE INC (TNDM) | EVP & Chief Legal Officer | Buy | 1,097 | $0 |
| 2026-05-19 | TANDEM DIABETES CARE INC (TNDM) | EVP & Chief Legal Officer | Sell | 559 | $7,166 |
| 2026-05-19 | TANDEM DIABETES CARE INC (TNDM) | EVP & Chief Legal Officer | Buy | 1,437 | $0 |
| 2026-05-19 | TANDEM DIABETES CARE INC (TNDM) | EVP & Chief Legal Officer | Sell | 3,901 | $50,011 |
| 2026-05-19 | TANDEM DIABETES CARE INC (TNDM) | EVP & Chief Legal Officer | Buy | 1,886 | $20,557 |
| 2026-02-19 | TANDEM DIABETES CARE INC (TNDM) | EVP & Chief Legal Officer | Sell | 452 | $8,565 |
| 2026-02-19 | TANDEM DIABETES CARE INC (TNDM) | EVP & Chief Legal Officer | Sell | 219 | $4,150 |
| 2026-02-19 | TANDEM DIABETES CARE INC (TNDM) | EVP & Chief Legal Officer | Buy | 1,437 | $0 |
| 2026-02-19 | TANDEM DIABETES CARE INC (TNDM) | EVP & Chief Legal Officer | Sell | 592 | $11,218 |
| 2026-02-19 | TANDEM DIABETES CARE INC (TNDM) | EVP & Chief Legal Officer | Buy | 1,097 | $0 |
| 2026-02-19 | TANDEM DIABETES CARE INC (TNDM) | EVP & Chief Legal Officer | Buy | 531 | $0 |
| 2025-11-19 | TANDEM DIABETES CARE INC (TNDM) | EVP & Chief Legal Officer | Buy | 800 | $12,472 |
| 2025-11-19 | TANDEM DIABETES CARE INC (TNDM) | EVP & Chief Legal Officer | Buy | 530 | $0 |
| 2025-11-19 | TANDEM DIABETES CARE INC (TNDM) | EVP & Chief Legal Officer | Sell | 190 | $3,536 |
| 2025-11-19 | TANDEM DIABETES CARE INC (TNDM) | EVP & Chief Legal Officer | Buy | 1,437 | $0 |
| 2025-11-19 | TANDEM DIABETES CARE INC (TNDM) | EVP & Chief Legal Officer | Sell | 515 | $9,584 |
| 2025-11-19 | TANDEM DIABETES CARE INC (TNDM) | EVP & Chief Legal Officer | Buy | 1,096 | $0 |
| 2025-11-19 | TANDEM DIABETES CARE INC (TNDM) | EVP & Chief Legal Officer | Sell | 393 | $7,314 |
| 2025-08-19 | TANDEM DIABETES CARE INC (TNDM) | EVP & Chief Legal Officer | Buy | 531 | $0 |
| 2025-08-19 | TANDEM DIABETES CARE INC (TNDM) | EVP & Chief Legal Officer | Sell | 190 | $2,056 |
| 2025-08-19 | TANDEM DIABETES CARE INC (TNDM) | EVP & Chief Legal Officer | Buy | 1,437 | $0 |
| 2025-08-19 | TANDEM DIABETES CARE INC (TNDM) | EVP & Chief Legal Officer | Sell | 515 | $5,572 |
| 2025-08-19 | TANDEM DIABETES CARE INC (TNDM) | EVP & Chief Legal Officer | Buy | 1,097 | $0 |
Source: SEC Form 4 filings · as of 2026-05-19