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Insider ActivityTNDM
Gasser Elizabeth Anne, EVP, Chief Strategy Officer at TANDEM DIABETES CARE INC, traded $53K of TNDM
Updated Jun 8, 2026
Gasser Elizabeth Anne
EVP, Chief Strategy Officer
TANDEM DIABETES CARE INC ·
$TNDM
Transaction Details
| Insider | Gasser Elizabeth Anne |
|---|---|
| Title | EVP, Chief Strategy Officer |
| Company | TANDEM DIABETES CARE INC |
| Ticker | TNDM |
| Transaction Type | Tax |
| Transaction Date | 2026-05-15 |
| Shares Traded | 4,114 |
| Price Per Share | $12.82 |
| Total Value | $53K |
| Filed Date | 2026-05-19 |
| Accession Number | 0001438133-26-000066 |
Ownership Context
| Shares Owned After Transaction | 5,823 |
|---|---|
| Ownership Type | Direct |
SEC Filing
Accession: 0001438133-26-000066
Other Insider Trades — TNDM
| Insider | Title | Action | Value | Date |
|---|---|---|---|---|
| Gasser Elizabeth Anne | EVP, Chief Strategy Officer | traded | — | 2026-06-02 |
| Morrison Susan | EVP & Chief Admin. Officer | traded | — | 2026-05-29 |
| Kyrillos Jean-Claude | EVP & Chief Operating Officer | traded | — | 2026-05-29 |
| Carpenter Rick | EVP & Chief Technology Officer | traded | — | 2026-05-29 |
| Sheridan John F | PRESIDENT & CEO, Director | traded | — | 2026-05-29 |
| Hansen Shannon Marie | EVP & Chief Legal Officer | traded | — | 2026-05-29 |
| Gasser Elizabeth Anne | EVP, Chief Strategy Officer | traded | — | 2026-05-29 |
| Vosseller Leigh | EVP & CHIEF FINANCIAL OFFICER | traded | — | 2026-05-29 |
| Malagueira Joao Paulo Falcao | Director | traded | — | 2026-05-21 |
| Allen Dick | Insider | traded | — | 2026-05-21 |
Other Trades by Gasser Elizabeth Anne
| Ticker | Company | Action | Value | Date |
|---|---|---|---|---|
| TNDM | TANDEM DIABETES CARE INC | traded | — | 2026-06-02 |
| TNDM | TANDEM DIABETES CARE INC | traded | — | 2026-05-29 |
| TNDM | TANDEM DIABETES CARE INC | traded | — | 2026-05-15 |
| TNDM | TANDEM DIABETES CARE INC | traded | $8K | 2026-05-15 |
| TNDM | TANDEM DIABETES CARE INC | traded | — | 2026-05-15 |
| TNDM | TANDEM DIABETES CARE INC | traded | $15K | 2026-05-15 |
| TNDM | TANDEM DIABETES CARE INC | traded | — | 2026-05-15 |
| TNDM | TANDEM DIABETES CARE INC | traded | $10K | 2026-05-15 |
Full Ticker Profile
View all insider trades, dark pool activity, congressional filings, and the Whisper Score for TNDM — TANDEM DIABETES CARE INC →
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Data sourced from SEC Form 4 insider trading filings. Transaction details are as reported to the Securities and Exchange Commission. This page does not constitute financial advice. StonkWhisper presents public records — it does not verify or guarantee the accuracy of SEC filings.
Last updated: June 08, 2026 at 07:06 UTC