| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Beaver Sandra | Director | 12400 HIGH BLUFF DRIVE, SAN DIEGO | /s/ Shannon M. Hansen, Attorney-in-Fact for Sandra Beaver | 2025-11-25 | 0001944884 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | TNDM | Restricted Stock Unit | Award | $0 | +20.2K | $0.00 | 20.2K | Nov 7, 2025 | Common Stock | 20.2K | Direct | F1, F2, F3 |
| Id | Content |
|---|---|
| F1 | Awarded on November 7, 2025 pursuant to the Tandem Diabetes Care, Inc. 2023 Long-Term Incentive Plan, as amended, and agreements related thereto (the 2023 Plan). |
| F2 | Each RSU represents a contingent right to receive either one share of common stock of the Issuer or cash in lieu thereof, at the Issuer's discretion, in accordance with the terms of the 2023 Plan. |
| F3 | RSU vest as to thirty-three percent (33%) of the total number of shares subject to the RSU on 11/15/2026, and the remaining shares shall vest in two (2) equal annual installments thereafter. |