Timothy T. Goodnow

Timothy T. Goodnow is a declared insider of Senseonics Holdings, Inc. (chief executive), with filings sourced from SEC (Form 4). The record holds 37 filings, for trades running from 7 June 2016 to 19 May 2026.

The open-market side counts 4 purchases for €355k alongside 2 sales for €141k. On balance, insiders were net buyers of €214k. Unlike grants, an open-market purchase is paid for by the insider, at the market price. Besides market trades, the filings include 20 share grants and 10 option exercises. Since January 2026: 1 purchase and no sales on the market.

The median purchase comes to €88k. Of 4 purchases, 2 formed part of a group of insiders buying within 30 days of each other. A cluster is several different insiders buying the same stock within a short window, a pattern studied more closely than a single purchase.

The latest filing, published on 21 May 2026, reports a share grant in Senseonics Holdings, Inc. The most recent open-market purchase was published on 16 March 2026, 219 days ago. The median gap between a trade and its publication by SEC (Form 4) is 2 days. US insiders must file a Form 4 within two business days of a trade. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.