Latest filing published 22 May 2026 for Tandem Diabetes Care INC. Read the official filing
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
All filings by Dick Allen on record concern Tandem Diabetes Care Inc, in the capacity of board member. In total, 16 filings cover trades dated from 27 May 2021 to 21 May 2026.
Market trades split into 2 purchases (€360k) and 2 sales (€466k). The net balance comes to €106k on the selling side. Buying on the open market means paying the going price with one's own funds, a different act from receiving shares as pay. Outside the open market, there are 6 option exercises.
Most recently, on 22 May 2026, the filings show an option exercise in Tandem Diabetes Care Inc. The clock since the last published purchase (29 November 2023) now reads 1,054 days. The median gap between a trade and its publication by SEC (Form 4) is 2 days. For comparison, the SEC allows two business days to file a Form 4. These figures are compiled from regulatory filings published by SEC (Form 4). They describe what insiders did and are not a recommendation.
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