Carpenter Rick
SEC insider (Form 3/4/5 filer). CIK 0001513889. EVP & Chief Technology Officer at TANDEM DIABETES CARE INC (TNDM). 55 reported Form 4/5 transactions since Sep 2024; latest on Aug 15, 2026. Located in SAN DIEGO, CA.
Companies Carpenter Rick has filed insider reports for
- TANDEM DIABETES CARE INC (TNDM): Officer, EVP & Chief Technology Officer
Carpenter Rick
CIK: 0001513889
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
TANDEM DIABETES CARE INC
Discretionary Trading P&L
Holdings
Transaction History (55 total)
- Aug 15, 2026TNDM
TANDEM DIABETES CARE INC
Tax PaymentDirect457 shares at avg. $22.72$10K - Aug 15, 2026TNDM
TANDEM DIABETES CARE INC
ExerciseDirect897 shares- - Aug 15, 2026TNDM
TANDEM DIABETES CARE INC
Tax PaymentDirect820 shares at avg. $22.72$19K - Aug 15, 2026TNDM
TANDEM DIABETES CARE INC
ExerciseDirect1.6K shares- - May 29, 2026TNDM
TANDEM DIABETES CARE INC
AwardDirectRestricted Stock Unit
26K shares- - May 15, 2026TNDM
TANDEM DIABETES CARE INC
Tax PaymentDirect457 shares at avg. $12.82$6K - May 15, 2026TNDM
TANDEM DIABETES CARE INC
ExerciseDirect6.4K shares- - May 15, 2026TNDM
TANDEM DIABETES CARE INC
Tax PaymentDirect732 shares at avg. $12.82$9K - May 15, 2026TNDM
TANDEM DIABETES CARE INC
Tax PaymentDirect3.3K shares at avg. $12.82$42K - May 15, 2026TNDM
TANDEM DIABETES CARE INC
ExerciseDirect1.4K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Aug 15, 2026 | TNDM TANDEM DIABETES CARE INC | Tax Payment | 457 | $22.72 | $10,383 | Direct |
| Aug 15, 2026 | TNDM TANDEM DIABETES CARE INC | Exercise | 897 | - | $0 | Direct |
| Aug 15, 2026 | TNDM TANDEM DIABETES CARE INC | Tax Payment | 820 | $22.72 | $18,630 | Direct |
| Aug 15, 2026 | TNDM TANDEM DIABETES CARE INC | Exercise | 1,610 | - | $0 | Direct |
| May 29, 2026 | TNDM TANDEM DIABETES CARE INC | Award Restricted Stock Unit | 26,003 | - | - | Direct |
| May 15, 2026 | TNDM TANDEM DIABETES CARE INC | Tax Payment | 457 | $12.82 | $5,859 | Direct |
| May 15, 2026 | TNDM TANDEM DIABETES CARE INC | Exercise | 6,439 | - | $0 | Direct |
| May 15, 2026 | TNDM TANDEM DIABETES CARE INC | Tax Payment | 732 | $12.82 | $9,384 | Direct |
| May 15, 2026 | TNDM TANDEM DIABETES CARE INC | Tax Payment | 3,277 | $12.82 | $42,011 | Direct |
| May 15, 2026 | TNDM TANDEM DIABETES CARE INC | Exercise | 1,437 | - | $0 | Direct |
1-10 of 55 transactions