Christopher J. Twomey
Director · TANDEM DIABETES CARE INC
Individual
- 2025
- May 22, 2026
- 4
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Christopher J. Twomey files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Albert Luderer - $10K in BNGO purchases and sales in the last 12 months
- Mark David Novara - $4K in TNDM purchases and sales in the last 12 months
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Frequently asked questions
Who is Christopher J. Twomey?
Christopher J. Twomey is a corporate insider, tracked as Director of TANDEM DIABETES CARE INC (TNDM). InsiderAlpha holds 4 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Christopher J. Twomey last file a Form 4?
The most recent primary Form 4 on record is dated 22 May 2026, one of 4 filings going back to 2025.
