CIK 0001438133 · Large accelerated filer
TANDEM DIABETES CARE INC
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- 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 |
|---|---|---|---|---|---|---|
| 2025-10-15 | Kyrillos Jean-Claude EVP & Chief Operating Officer | Option exercise | +3,636 | 23,685 | ||
| 2025-10-15 | Kyrillos Jean-Claude EVP & Chief Operating Officer | Shares withheld for taxes | −1,301 | $14.75 | $19K | 22,384 |
| 2025-10-15 | Kyrillos Jean-Claude EVP & Chief Operating Officer | Option exercise · Restricted Stock Unit | −3,636 | 25,453 | ||
| 2025-09-15 | Carpenter Rick Chief Technology Officer | Option exercise | +406 | 22,773 | ||
| 2025-09-15 | Carpenter Rick Chief Technology Officer | Shares withheld for taxes | −207 | $12.09 | $3K | 22,566 |
| 2025-09-15 | Carpenter Rick Chief Technology Officer | Option exercise · Restricted Stock Unit | −406 | 406 | ||
| 2025-09-15 | Novara Mark David EVP & CHIEF COMMERCIAL OFFICER | Option exercise | +7,415 | 36,214 | ||
| 2025-09-15 | Novara Mark David EVP & CHIEF COMMERCIAL OFFICER | Shares withheld for taxes | −3,866 | $12.09 | $47K | 32,348 |
| 2025-09-15 | Novara Mark David EVP & CHIEF COMMERCIAL OFFICER | Option exercise · Restricted Stock Unit | −7,415 | 37,073 | ||
| 2025-08-15 | Novara Mark David EVP & CHIEF COMMERCIAL OFFICER | Option exercise | +76 | 28,839 | ||
| 2025-08-15 | Novara Mark David EVP & CHIEF COMMERCIAL OFFICER | Shares withheld for taxes | −40 | $10.82 | $433 | 28,799 |
| 2025-08-15 | Novara Mark David EVP & CHIEF COMMERCIAL OFFICER | Option exercise · Restricted Stock Unit | −76 | 533 | ||
| 2025-08-15 | Morrison Susan EVP & Chief Admin. Officer | Option exercise | +1,503 | 38,709 | ||
| 2025-08-15 | Morrison Susan EVP & Chief Admin. Officer | Shares withheld for taxes | −430 | $10.82 | $5K | 38,279 |
| 2025-08-15 | Morrison Susan EVP & Chief Admin. Officer | Option exercise | +1,097 | 39,376 | ||
| 2025-08-15 | Morrison Susan EVP & Chief Admin. Officer | Shares withheld for taxes | −314 | $10.82 | $3K | 39,062 |
| 2025-08-15 | Morrison Susan EVP & Chief Admin. Officer | Option exercise · Restricted Stock Unit | −1,503 | 4,509 | ||
| 2025-08-15 | Morrison Susan EVP & Chief Admin. Officer | Option exercise · Restricted Stock Unit | −1,097 | 7,677 | ||
| 2025-08-15 | Sheridan John F PRESIDENT & CEO | Option exercise | +5,471 | 111,798 | ||
| 2025-08-15 | Sheridan John F PRESIDENT & CEO | Shares withheld for taxes | −2,779 | $10.82 | $30K | 109,019 |
Page 14 of 22 · 432 trades