Insider Trading for TNDM
View recent insider trading activity including purchases, sales, and awards. Insider trading can provide insights into how executives view their company's prospects.
Insider Trading Summary
Shares Acquired751.8K
Past 100 transactions
Shares Disposed118.9K
Past 100 transactions
Net Position632.9K
Overall insider sentiment: bullish
Recent Activity (30 Days)
Acquisitions: 48.8K shares
Dispositions: 36.5K shares
Net: 12.4K shares
Insiders have been net buyers recently, potentially signaling confidence in the company's short-term prospects.
Quarterly Activity (3 Months)
Acquisitions: 681.8K shares
Dispositions: 118.9K shares
Net: 562.9K shares
Insiders have been net buyers over the quarter, suggesting potential confidence in medium-term business fundamentals.
Key Insider Activity: May 21, 2025 to Aug 15, 2025
Vosseller Leigh
ExecutiveVice President
+75.6K shares
9 transactions
Cha Myoungil
DirectorDirector
+8.8K shares
5 transactions
Malagueira Joao Paulo Falcao
DirectorDirector
+8.8K shares
5 transactions
Sodhi Rajwant
DirectorDirector
+8.8K shares
3 transactions
McGroddy-Goetz Kathleen
DirectorDirector
+8.8K shares
3 transactions
Transaction Details
Show All| Date | Insider | Role | Transaction | Shares | Price | Value | Owned After | SEC Filing |
|---|---|---|---|---|---|---|---|---|
| Aug 15, 2025 | Novara Mark David | EVice President | Exercise | 76 | $0.00 | $0.00 | 28.8K | View |
| Aug 15, 2025 | Novara Mark David | EVice President | Payment In Kind | 40 | $10.82 | $432.80 | 28.8K | View |
| Aug 15, 2025 | Novara Mark David | EVice President | Exercise | 76 | $0.00 | $0.00 | 533 | View |
| Aug 15, 2025 | Morrison Susan | EVice President | Exercise | 1.1K | $0.00 | $0.00 | 39.4K | View |
| Aug 15, 2025 | Morrison Susan | EVice President | Payment In Kind | 314 | $10.82 | $3,397.48 | 39.1K | View |
| Aug 15, 2025 | Morrison Susan | EVice President | Exercise | 1.5K | $0.00 | $0.00 | 38.7K | View |
| Aug 15, 2025 | Morrison Susan | EVice President | Payment In Kind | 430 | $10.82 | $4,652.60 | 38.3K | View |
| Aug 15, 2025 | Morrison Susan | EVice President | Exercise | 1.1K | $0.00 | $0.00 | 7.7K | View |
| Aug 15, 2025 | Morrison Susan | EVice President | Exercise | 1.5K | $0.00 | $0.00 | 4.5K | View |
| Aug 15, 2025 | Sheridan John F | EChief Executive Officer | Exercise | 6.0K | $0.00 | $0.00 | 115.0K | View |
Click "View" in the SEC Filing column to access the detailed SEC form submission for each transaction.
Executive Activity:
Executives have been net buyers of TNDM stock, which is typically a strong positive signal.