Insiders who reported open-market trades in the last 12 months at the companies Rick Carpenter 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.
Mark David Novara - $4K in TNDM purchases and sales in the last 12 months
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Rick Carpenter is a corporate insider, tracked as EVP & Chief Technology Officer of TANDEM DIABETES CARE INC (TNDM). InsiderAlpha holds 9 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Rick Carpenter submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Rick Carpenter is EVP & Chief Technology Officer of TANDEM DIABETES CARE INC (TNDM). 9 SEC Form 4 filings on record going back to 2024, most recently on 18 August 2026.
Recent transactions
20
The latest 20 SEC Form 4 transactions reported by Rick Carpenter.
InsiderAlpha's records for Rick Carpenter go back to 2024: 9 primary Form 4 filings, an average of 3.0 per year. No recorded transaction carries a Rule 10b5-1 plan flag. An absent flag does not establish whether a transaction was pre-arranged or discretionary.
