CIK 0001438133 · Large accelerated filer
TANDEM DIABETES CARE INC
Sign in to watch- Ticker
- TNDM
- Exchange
- Nasdaq
- Industry
- Surgical & Medical Instruments & Apparatus
- FY end
- Dec 31
- Incorporated
- DE
- Entity type
- operating
- EIN
- 204327508
- Phone
- 858-366-6900
- Business address
- 12400 HIGH BLUFF DRIVE, San Diego, CA, 92130
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $32,555
- in 1 filing, $33K under 10b5-1 plans
Net −$32,555. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2025-05-30 | Gasser Elizabeth Anne EVP, Chief Strategy Officer | Grant or award · Restricted Stock Unit | +23,002 | 23,002 | ||
| 2025-05-30 | Carpenter Rick Chief Technology Officer | Grant or award · Performance Stock Unit | +19,316 | 19,316 | ||
| 2025-05-30 | Carpenter Rick Chief Technology Officer | Grant or award · Restricted Stock Unit | +19,317 | 19,317 | ||
| 2025-05-29 | Gasser Elizabeth Anne EVP, Chief Strategy Officer | Other disposition | −11,200 | 0 | ||
| 2025-05-29 | Gasser Elizabeth Anne EVP, Chief Strategy Officer | Other acquisition | +11,200 | 22,949 | ||
| 2025-05-22 | Sodhi Rajwant Director | Option exercise | +4,387 | $20.64 | $91K | 15,521 |
| 2025-05-22 | Sodhi Rajwant Director | Option exercise · Restricted Stock Unit | −4,387 | 0 | ||
| 2025-05-22 | McGroddy-Goetz Kathleen Director | Option exercise | +4,387 | $20.64 | $91K | 17,853 |
| 2025-05-22 | McGroddy-Goetz Kathleen Director | Option exercise · Restricted Stock Unit | −4,387 | 0 | ||
| 2025-05-22 | Cha Myoungil Director | Option exercise | +4,387 | $20.64 | $91K | 11,950 |
| 2025-05-22 | Cha Myoungil Director | Option exercise · Restricted Stock Unit | −4,387 | 0 | ||
| 2025-05-22 | ROBERTSON REBECCA B Director | Option exercise | +4,387 | $20.64 | $91K | 13,783 |
| 2025-05-22 | ROBERTSON REBECCA B Director | Option exercise · Restricted Stock Unit | −4,387 | 0 | ||
| 2025-05-22 | Howell Peyton R Director | Option exercise | +4,387 | $20.64 | $91K | 21,077 |
| 2025-05-22 | Howell Peyton R Director | Option exercise · Restricted Stock Unit | −4,387 | 0 | ||
| 2025-05-22 | TWOMEY CHRISTOPHER J Director | Option exercise | +4,387 | $20.64 | $91K | 15,675 |
| 2025-05-22 | TWOMEY CHRISTOPHER J Director | Option exercise · Restricted Stock Unit | −4,387 | 0 | ||
| 2025-05-22 | Malagueira Joao Paulo Falcao Director | Option exercise | +4,387 | $20.64 | $91K | 11,950 |
| 2025-05-22 | Malagueira Joao Paulo Falcao Director | Option exercise · Restricted Stock Unit | −4,387 | 0 | ||
| 2025-05-22 | Allen Dick Director | Option exercise | +4,387 | $20.64 | $91K | 19,387 |
Page 18 of 22 · 432 trades