Mark Okey Decker Jr.

Mark Okey Decker Jr. is a declared insider at 3 companies (chief executive); the most frequent names are Alpine Income Property Trust, Inc., Centerspace and Chiron Real Estate Inc. In total, 36 filings cover trades dated from 30 April 2021 to 11 August 2026.

In open-market terms, that means 12 purchases worth €1.7M on one side and 1 sale worth €6 on the other. The net balance comes to €1.7M on the buying side. Unlike grants, an open-market purchase is paid for by the insider, at the market price. Other entries cover 16 share grants and 7 option exercises. 2026 to date brings 3 purchases and no sales.

Half of the purchases are above €67k and half below. Relative to company size, the median is 0.047% of market cap (3 purchases with a known value). On 7 out of 12 purchases, another insider of the same company was buying within the same 30 days. 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 13 August 2026, reports an open-market purchase of €17k in Chiron Real Estate Inc. Filings reach the SEC (Form 4) feed a median of 2 days after the trade. The legal deadline for a Form 4 is two business days after the transaction. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.