Form 4 for TNDM TANDEM DIABETES CARE INC
Accepted 2025-12-08 00:00:00 ET · period of report 2025-12-04 · accession 0001438133-25-000223 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| I | 2025-12-08 | 2025-12-04 | TNDM | Gasser Elizabeth Anne | EVP, Chief Strategy Off | J - Other | $0.00 | +3,000 | 25.9K | +13% | $0 |
| 2025-12-08 | 2025-12-04 | TNDM | Gasser Elizabeth Anne | EVP, Chief Strategy Off | J - Other | $0.00 | -3,000 | 0 | -100% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2025-12-04 | J | A | 3,000 | $0.00 | 25,949 | I | — | — | |
| 2 | Common | Common Stock | 2025-12-04 | J | D | 3,000 | $0.00 | 0 | D See Footnote | — | — | (F2) The securities are held by The Gasser Family Trust dated September 1, 2011, of which Elizabeth A. Gasser is a co-trustee. |