Key facts
- This page summarizes Sandra Beaver's Form 3 filing for TANDEM DIABETES CARE INC (TNDM).
- 0 reported transactions and 0 derivative rows are listed below.
- Accepted by SEC: 25 Nov 2025, 16:09.
Sandra Beaver - 07 Nov 2025 Form 3 Insider Report for TANDEM DIABETES CARE INC (TNDM)
- Reporting relationship
- Director
- Issuer ticker
- TNDM
- Reported as of
- 07 Nov 2025
- Net transaction value
- $0
- SEC form
- 3
- Accepted by SEC
- 25 Nov 2025, 16:09:11 UTC
- Prior SEC filing
- 14 May 2025
- Next SEC filing
- 22 May 2026
- Source filing
- View source filing
- Reporting owner signature
- /s/ Shannon M. Hansen, Attorney-in-Fact for Sandra Beaver
Source evidence
Original filing metadata and source links for verification.
5 source fields
Reporting owner
1 detail
Key filing fact
Sandra Beaver filed Form 3 for TANDEM DIABETES CARE INC (TNDM) on 25 Nov 2025.
Change
- Previous filing in this sequence was filed on 14 May 2025.
- Current net transaction value: $0.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Official SEC source
View source filing
Ownership activity is grounded in SEC Form 3 disclosures.
Reporting Owners (1)
CIK 0001944884
Primary reporting owner
Beaver Sandra
- Relationship
- Director
- Address
- 12400 HIGH BLUFF DRIVE, SAN DIEGO
- Signature
- /s/ Shannon M. Hansen, Attorney-in-Fact for Sandra Beaver
- Signature date
- 25 Nov 2025
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
TNDM
holding
Common Stock
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 0
- Date
- 07 Nov 2025
- Ownership
- Direct
* marks a reported price that did not pass the local price check.