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 Acquired68.4K
Past 100 transactions
Shares Disposed131.5K
Past 100 transactions
Net Position-63.0K
Overall insider sentiment: bearish
Recent Activity (30 Days)
No insider transactions in the past 30 days.
Quarterly Activity (3 Months)
No insider transactions in the past 3 months.
Key Insider Activity: Nov 15, 2024 to Feb 18, 2025
BLICKENSTAFF KIM D
DirectorDirector
-40.0K shares
2 transactions
Novara Mark David
ExecutiveVice President
-10.2K shares
4 transactions
Sheridan John F
ExecutiveChief Executive Officer
-7.1K shares
19 transactions
Vosseller Leigh
ExecutiveVice President
-1.6K shares
18 transactions
Carpenter Rick
ExecutiveCorporate Officer
-1.1K shares
16 transactions
Transaction Details
Show Less| Date | Insider | Role | Transaction | Shares | Price | Value | Owned After | SEC Filing |
|---|---|---|---|---|---|---|---|---|
| Feb 18, 2025 | Gasser Elizabeth Anne | EVice President | Exercise | 1.5K | $0.00 | $0.00 | 4.8K | View |
| Feb 18, 2025 | Gasser Elizabeth Anne | EVice President | Payment In Kind | 886 | $33.47 | $29,654.42 | 3.9K | View |
| Feb 18, 2025 | Gasser Elizabeth Anne | EVice President | Exercise | 474 | $0.00 | $0.00 | 3.5K | View |
| Feb 18, 2025 | Gasser Elizabeth Anne | EVice President | Payment In Kind | 279 | $33.47 | $9,338.13 | 3.3K | View |
| Feb 18, 2025 | Gasser Elizabeth Anne | EVice President | Exercise | 163 | $0.00 | $0.00 | 3.2K | View |
| Feb 18, 2025 | Gasser Elizabeth Anne | EVice President | Payment In Kind | 96 | $33.47 | $3,213.12 | 3.1K | View |
| Feb 18, 2025 | Gasser Elizabeth Anne | EVice President | Exercise | 474 | $0.00 | $0.00 | 474 | View |
| Feb 18, 2025 | Gasser Elizabeth Anne | EVice President | Exercise | 163 | $0.00 | $0.00 | 162 | View |
| Feb 18, 2025 | Hansen Shannon Marie | EVice President | Exercise | 1.4K | $0.00 | $0.00 | 13.3K | View |
| Feb 18, 2025 | Hansen Shannon Marie | EVice President | Payment In Kind | 591 | $33.47 | $19,780.77 | 12.7K | View |
| Feb 18, 2025 | Hansen Shannon Marie | EVice President | Exercise | 531 | $0.00 | $0.00 | 12.0K | View |
| Feb 18, 2025 | Hansen Shannon Marie | EVice President | Payment In Kind | 219 | $33.47 | $7,329.93 | 11.8K | View |
| Feb 18, 2025 | Hansen Shannon Marie | EVice President | Exercise | 1.4K | $0.00 | $0.00 | 7.2K | View |
| Feb 18, 2025 | Hansen Shannon Marie | EVice President | Exercise | 531 | $0.00 | $0.00 | 2.1K | View |
| Feb 18, 2025 | Morrison Susan | EVice President | Exercise | 1.5K | $0.00 | $0.00 | 26.8K | View |
| Feb 18, 2025 | Morrison Susan | EVice President | Payment In Kind | 510 | $33.47 | $17,069.70 | 26.3K | View |
| Feb 18, 2025 | Morrison Susan | EVice President | Exercise | 474 | $0.00 | $0.00 | 25.5K | View |
| Feb 18, 2025 | Morrison Susan | EVice President | Payment In Kind | 161 | $33.47 | $5,388.67 | 25.3K | View |
| Feb 18, 2025 | Morrison Susan | EVice President | Exercise | 163 | $0.00 | $0.00 | 25.1K | View |
| Feb 18, 2025 | Morrison Susan | EVice President | Payment In Kind | 56 | $33.47 | $1,874.32 | 25.0K | View |
| Feb 18, 2025 | Morrison Susan | EVice President | Exercise | 1.5K | $0.00 | $0.00 | 7.5K | View |
| Feb 18, 2025 | Morrison Susan | EVice President | Exercise | 474 | $0.00 | $0.00 | 474 | View |
| Feb 18, 2025 | Morrison Susan | EVice President | Exercise | 163 | $0.00 | $0.00 | 162 | View |
| Feb 18, 2025 | Sheridan John F | EChief Executive Officer | Exercise | 5.5K | $0.00 | $0.00 | 61.8K | View |
| Feb 18, 2025 | Sheridan John F | EChief Executive Officer | Payment In Kind | 2.1K | $33.47 | $70,186.59 | 59.7K | View |
| Feb 18, 2025 | Sheridan John F | EChief Executive Officer | Exercise | 2.2K | $0.00 | $0.00 | 57.1K | View |
| Feb 18, 2025 | Sheridan John F | EChief Executive Officer | Payment In Kind | 801 | $33.47 | $26,809.47 | 56.3K | View |
| Feb 18, 2025 | Sheridan John F | EChief Executive Officer | Exercise | 793 | $0.00 | $0.00 | 55.1K | View |
| Feb 18, 2025 | Sheridan John F | EChief Executive Officer | Payment In Kind | 284 | $33.47 | $9,505.48 | 54.8K | View |
| Feb 18, 2025 | Sheridan John F | EChief Executive Officer | Exercise | 5.5K | $0.00 | $0.00 | 27.4K | View |
| Feb 18, 2025 | Sheridan John F | EChief Executive Officer | Exercise | 2.2K | $0.00 | $0.00 | 2.2K | View |
| Feb 18, 2025 | Sheridan John F | EChief Executive Officer | Exercise | 793 | $0.00 | $0.00 | 792 | View |
| Feb 18, 2025 | Vosseller Leigh | EVice President | Exercise | 1.5K | $0.00 | $0.00 | 23.5K | View |
| Feb 18, 2025 | Vosseller Leigh | EVice President | Payment In Kind | 618 | $33.47 | $20,684.46 | 22.8K | View |
| Feb 18, 2025 | Vosseller Leigh | EVice President | Exercise | 474 | $0.00 | $0.00 | 22.2K | View |
| Feb 18, 2025 | Vosseller Leigh | EVice President | Payment In Kind | 195 | $33.47 | $6,526.65 | 22.0K | View |
| Feb 18, 2025 | Vosseller Leigh | EVice President | Exercise | 163 | $0.00 | $0.00 | 21.7K | View |
| Feb 18, 2025 | Vosseller Leigh | EVice President | Payment In Kind | 67 | $33.47 | $2,242.49 | 21.7K | View |
| Feb 18, 2025 | Vosseller Leigh | EVice President | Exercise | 1.5K | $0.00 | $0.00 | 7.5K | View |
| Feb 18, 2025 | Vosseller Leigh | EVice President | Exercise | 474 | $0.00 | $0.00 | 474 | View |
| Feb 18, 2025 | Vosseller Leigh | EVice President | Exercise | 163 | $0.00 | $0.00 | 162 | View |
| Feb 18, 2025 | Carpenter Rick | ECorporate Officer | Exercise | 1.4K | $0.00 | $0.00 | 16.7K | View |
| Feb 18, 2025 | Carpenter Rick | ECorporate Officer | Payment In Kind | 591 | $33.47 | $19,780.77 | 16.1K | View |
| Feb 18, 2025 | Carpenter Rick | ECorporate Officer | Exercise | 595 | $0.00 | $0.00 | 15.5K | View |
| Feb 18, 2025 | Carpenter Rick | ECorporate Officer | Payment In Kind | 245 | $33.47 | $8,200.15 | 15.3K | View |
| Feb 18, 2025 | Carpenter Rick | ECorporate Officer | Exercise | 1.4K | $0.00 | $0.00 | 7.2K | View |
| Feb 18, 2025 | Carpenter Rick | ECorporate Officer | Exercise | 595 | $0.00 | $0.00 | 596 | View |
| Dec 16, 2024 | Novara Mark David | EVice President | Exercise | 29.7K | $0.00 | $0.00 | 59.3K | View |
| Dec 16, 2024 | Novara Mark David | EVice President | Exercise | 29.7K | $0.00 | $0.00 | 30.2K | View |
| Dec 16, 2024 | Novara Mark David | EVice President | Payment In Kind | 10.7K | $32.66 | $350,507.12 | 19.5K | View |
| Dec 16, 2024 | Carpenter Rick | ECorporate Officer | Exercise | 406 | $0.00 | $0.00 | 15.1K | View |
| Dec 16, 2024 | Carpenter Rick | ECorporate Officer | Payment In Kind | 145 | $32.66 | $4,735.70 | 14.9K | View |
| Dec 16, 2024 | Carpenter Rick | ECorporate Officer | Exercise | 406 | $0.00 | $0.00 | 1.6K | View |
| Nov 21, 2024 | BLICKENSTAFF KIM D | DDirector | Sale | 30.0K | $31.38 | $941,400.00 | 165.2K | View |
| Nov 20, 2024 | BLICKENSTAFF KIM D | DDirector | Sale | 10.0K | $30.00 | $300,000.00 | 195.2K | View |
| Nov 15, 2024 | Novara Mark David | EVice President | Purchase | 532 | $23.24 | $12,363.68 | 532 | View |
| Nov 15, 2024 | Carpenter Rick | ECorporate Officer | Award/Grant | 563 | $15.64 | $8,805.32 | 14.7K | View |
| Nov 15, 2024 | Carpenter Rick | ECorporate Officer | Exercise | 1.4K | $0.00 | $0.00 | 14.6K | View |
| Nov 15, 2024 | Carpenter Rick | ECorporate Officer | Payment In Kind | 513 | $27.34 | $14,025.42 | 14.1K | View |
| Nov 15, 2024 | Carpenter Rick | ECorporate Officer | Exercise | 596 | $0.00 | $0.00 | 13.4K | View |
| Nov 15, 2024 | Carpenter Rick | ECorporate Officer | Payment In Kind | 213 | $27.34 | $5,823.42 | 13.2K | View |
| Nov 15, 2024 | Carpenter Rick | ECorporate Officer | Exercise | 1.4K | $0.00 | $0.00 | 8.6K | View |
| Nov 15, 2024 | Carpenter Rick | ECorporate Officer | Exercise | 596 | $0.00 | $0.00 | 1.2K | View |
| Nov 15, 2024 | Morrison Susan | EVice President | Exercise | 1.5K | $0.00 | $0.00 | 25.3K | View |
| Nov 15, 2024 | Morrison Susan | EVice President | Payment In Kind | 430 | $27.34 | $11,756.20 | 24.9K | View |
| Nov 15, 2024 | Morrison Susan | EVice President | Exercise | 475 | $0.00 | $0.00 | 24.0K | View |
| Nov 15, 2024 | Morrison Susan | EVice President | Payment In Kind | 136 | $27.34 | $3,718.24 | 23.8K | View |
| Nov 15, 2024 | Morrison Susan | EVice President | Exercise | 162 | $0.00 | $0.00 | 23.5K | View |
| Nov 15, 2024 | Morrison Susan | EVice President | Payment In Kind | 47 | $27.34 | $1,284.98 | 23.5K | View |
| Nov 15, 2024 | Morrison Susan | EVice President | Exercise | 1.5K | $0.00 | $0.00 | 9.0K | View |
| Nov 15, 2024 | Morrison Susan | EVice President | Exercise | 475 | $0.00 | $0.00 | 948 | View |
| Nov 15, 2024 | Morrison Susan | EVice President | Exercise | 162 | $0.00 | $0.00 | 325 | View |
| Nov 15, 2024 | Hansen Shannon Marie | EVice President | Award/Grant | 561 | $15.64 | $8,774.04 | 11.5K | View |
| Nov 15, 2024 | Hansen Shannon Marie | EVice President | Exercise | 1.4K | $0.00 | $0.00 | 11.5K | View |
| Nov 15, 2024 | Hansen Shannon Marie | EVice President | Payment In Kind | 513 | $27.34 | $14,025.42 | 10.9K | View |
| Nov 15, 2024 | Hansen Shannon Marie | EVice President | Exercise | 530 | $0.00 | $0.00 | 10.2K | View |
| Nov 15, 2024 | Hansen Shannon Marie | EVice President | Payment In Kind | 190 | $27.34 | $5,194.60 | 10.0K | View |
| Nov 15, 2024 | Hansen Shannon Marie | EVice President | Exercise | 1.4K | $0.00 | $0.00 | 8.6K | View |
| Nov 15, 2024 | Hansen Shannon Marie | EVice President | Exercise | 530 | $0.00 | $0.00 | 2.7K | View |
| Nov 15, 2024 | Vosseller Leigh | EVice President | Exercise | 1.5K | $0.00 | $0.00 | 22.1K | View |
| Nov 15, 2024 | Vosseller Leigh | EVice President | Payment In Kind | 537 | $27.34 | $14,681.58 | 21.6K | View |
| Nov 15, 2024 | Vosseller Leigh | EVice President | Exercise | 475 | $0.00 | $0.00 | 20.8K | View |
| Nov 15, 2024 | Vosseller Leigh | EVice President | Payment In Kind | 170 | $27.34 | $4,647.80 | 20.6K | View |
| Nov 15, 2024 | Vosseller Leigh | EVice President | Exercise | 162 | $0.00 | $0.00 | 20.4K | View |
| Nov 15, 2024 | Vosseller Leigh | EVice President | Payment In Kind | 58 | $27.34 | $1,585.72 | 20.3K | View |
| Nov 15, 2024 | Vosseller Leigh | EVice President | Exercise | 1.5K | $0.00 | $0.00 | 9.0K | View |
| Nov 15, 2024 | Vosseller Leigh | EVice President | Exercise | 475 | $0.00 | $0.00 | 948 | View |
| Nov 15, 2024 | Vosseller Leigh | EVice President | Exercise | 162 | $0.00 | $0.00 | 325 | View |
| Nov 15, 2024 | Sheridan John F | EChief Executive Officer | Exercise | 5.5K | $0.00 | $0.00 | 56.7K | View |
| Nov 15, 2024 | Sheridan John F | EChief Executive Officer | Award/Grant | 381 | $15.64 | $5,958.84 | 54.3K | View |
| Nov 15, 2024 | Sheridan John F | EChief Executive Officer | Payment In Kind | 2.8K | $27.34 | $75,813.82 | 54.0K | View |
| Nov 15, 2024 | Sheridan John F | EChief Executive Officer | Exercise | 2.2K | $0.00 | $0.00 | 52.4K | View |
| Nov 15, 2024 | Sheridan John F | EChief Executive Officer | Payment In Kind | 1.1K | $27.34 | $31,003.56 | 51.3K | View |
| Nov 15, 2024 | Sheridan John F | EChief Executive Officer | Exercise | 792 | $0.00 | $0.00 | 50.6K | View |
| Nov 15, 2024 | Sheridan John F | EChief Executive Officer | Payment In Kind | 402 | $27.34 | $10,990.68 | 50.2K | View |
| Nov 15, 2024 | Sheridan John F | EChief Executive Officer | Exercise | 5.5K | $0.00 | $0.00 | 32.8K | View |
| Nov 15, 2024 | Sheridan John F | EChief Executive Officer | Exercise | 2.2K | $0.00 | $0.00 | 4.5K | View |
| Nov 15, 2024 | Sheridan John F | EChief Executive Officer | Exercise | 792 | $0.00 | $0.00 | 1.6K | View |
| Nov 15, 2024 | Gasser Elizabeth Anne | EVice President | Exercise | 1.5K | $0.00 | $0.00 | 9.0K | View |
| Nov 15, 2024 | Gasser Elizabeth Anne | EVice President | Award/Grant | 619 | $15.64 | $9,681.16 | 3.0K | View |
Click "View" in the SEC Filing column to access the detailed SEC form submission for each transaction.
Executive Activity:
Executives have been net sellers of TNDM stock, though this may be part of planned diversification.