Form4insider filings, from the source

Insider · CIK 0001866283

Elizabeth Anne Gasser

Files at: TNDM. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Aug 15, 2026 FMForm 4 →Aug 18, 4:27 pm EDTTANDEM DIABETES CARE INCTNDM4,632$22.72$36,7611,396—
Jun 2, 2026 GForm 4 →Jun 4, 4:09 pm EDTTANDEM DIABETES CARE INCTNDM14,320——33,109—

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Aug 15, 2026 MForm 4 →Aug 18, 4:27 pm EDTTANDEM DIABETES CARE INCTNDM3,014——13,418—