Matthew J. Hayek

This profile gathers the share dealings of Matthew J. Hayek across 2 companies, led by MidWestOne Financial Group, Inc. and Nicolet Bankshares Inc. We count 17 filings; the first trade dates from 30 April 2019 and the latest from 13 February 2026.

Purchases make up the whole of the open-market record (8 purchases, €75k). A purchase on the market is a deliberate choice to commit personal money, which is why it draws more attention than a grant. Besides market trades, the filings include 8 share grants.

A typical purchase (the median) is worth €4,235. On 6 out of 8 purchases, another insider of the same company was buying within the same 30 days. Such overlaps are known as a cluster signal: distinct people reaching the same decision at about the same time.

The latest filing, published on 18 February 2026, reports a share grant in Nicolet Bankshares Inc. The last purchase on record was published on 30 September 2024, which is 770 days ago. The median gap between a trade and its publication by SEC (Form 4) is 3 days. US insiders must file a Form 4 within two business days of a trade. These figures are compiled from regulatory filings published by SEC (Form 4). They describe what insiders did and are not a recommendation.