Senior insider sale
TANDEM DIABETES CARE INC — senior position signals high conviction
$32.1K
1.70K shares
What this filing means
TWOMEY CHRISTOPHER J plans to sell 1.70K shares of TANDEM DIABETES CARE INC valued at approximately $32.1K. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.
Filed: 10/27/2026ACC: 0001950047-26-010437
Director
Since Nov 2018
1.70K
Shares to sell
$32.1K
Approx. market value
1.70K
Acquired (3 months)
1
Planned
Securities Acquired — Last 3 Months1
Exercise of Stock Options
Cash
10/27/2026
1.70KTotal acquired1.70K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
10/27/2026 | Exercise of Stock Options Cash | 1.70K | — |
| Total | 1.70K | ||
Planned & Completed Dispositions1
NASDAQPlanned
Units to sell
1.70K
Market value
$32.1K
10/27/2026
Total
Units
1.70K
Value
$32.1K
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
10/27/2026 | 1.70K | $32.1K | NASDAQ | Planned |
| Total | 1.70K | $32.1K | ||