Ellen H. Masterson

This profile gathers the share dealings of Ellen H. Masterson across 2 companies, led by Insperity, Inc. and Westwood Holdings Group Inc. In total, 24 filings cover trades dated from 27 April 2016 to 11 March 2026.

The open-market side counts 4 purchases for €191k alongside 1 sale for €11k. Taken together, the purchases exceed the sales by €181k. A purchase on the market is a deliberate choice to commit personal money, which is why it draws more attention than a grant. Other entries cover 19 share grants. In 2026 alone, the filings show 1 purchase and no sales.

In size, the median ticket on the buying side is €20k. Of 4 purchases, 2 formed part of a group of insiders buying within 30 days of each other. Such overlaps are known as a cluster signal: distinct people reaching the same decision at about the same time.

The latest filing, published on 11 March 2026, reports an open-market purchase of €21k in Insperity, Inc. Between a trade and the moment it shows up on SEC (Form 4), the median delay is 2 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.