DEFA14A ·Filed Apr 7, 2026
Proxy solicitation materials
Actionable Insight • Neutral
This is a routine filing for an annual shareholder meeting. No material changes or activist pressure are indicated. Monitor for the actual meeting agenda and voting results.
Final — all horizons settled through T+60d
TNDM ▼ -20.83% at T+60d
NEUTRAL call ✗ call lost -20.83% · α vs SPY -31.28% · entry $19.35 → $15.32
T+1d
+1.71%
call +1.71% · α +1.13%
$19.68
settled 6mo ago
T+5d
+6.77%
call +6.77% · α +3.25%
$20.66
settled 6mo ago
T+20d
+0.36%
call +0.36% · α -8.18%
$19.42
settled 5mo ago
T+60d
-20.83%
call -20.83% · α -31.28%
$15.32
settled 3mo ago
Price Chart
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Executive Summary
Tandem Diabetes Care filed a definitive additional proxy statement (DEFA14A) for an upcoming shareholder meeting. The document appears to be a standard annual meeting notice, not related to a contested vote or activist campaign. Analysis based on filing metadata only — document content was unavailable.
Key Facts
- Filing is a DEFA14A, indicating a definitive proxy statement.
- Filed by the registrant (Tandem Diabetes Care), not by a dissident party.
- Analysis based on filing metadata only — document content was unavailable.
Financial Impact
No material financial impact disclosed.
Risk Factors
- Analysis is based solely on metadata; the full document content was not available, so critical details may be missing.
Market Snapshot
Exchange
Nasdaq
Sector
Surgical & Medical Instruments & Apparatus
Investment Themes
Healthcare & Medical Devices
Documents Analyzed
This report is based on 4 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| DEFA14A Filing (Primary) | 0001438133-26-000035 |
| Document: 0001438133-26-000035-index-headers.html | 0001438133-26-000035 |
| Document: 0001438133-26-000035-index.html | 0001438133-26-000035 |
| Document: 0001438133-26-000035.txt | 0001438133-26-000035 |
3 reports for TNDM
Filters
Rows
| Type | Now | ||||
|---|---|---|---|---|---|
Jun 11, 2026 16w ago | Institutional Cluster | $15.80 $19.90 | ▲ +25.95% | ▲ +21.55% | $16.50 (+4.43%) |
May 15, 2026 20w ago | 8-K | $12.82 $23.44 | ▲ +82.84% | ▲ +78.32% | $16.50 (+28.71%) |
Apr 7, 2026 25w ago | DEFA14A | $19.35 $15.32 | ▼ −20.83% | ▼ −31.28% | $16.50 (−14.73%) |
Showing 3 of 3
US Market Status
Market Closed — Opens Mon (14h 12m)
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