Reuben S. Leibowitz

All filings by Reuben S. Leibowitz on record concern Simon Property Group Inc /DE/, in the capacity of board member. The record holds 27 filings, for trades running from 12 May 2021 to 30 September 2026.

Purchases make up the whole of the open-market record (21 purchases, €1.3M). Buying on the open market means paying the going price with one's own funds, a different act from receiving shares as pay. The rest of the record consists of 6 share grants. In 2026 alone, the filings show 3 purchases and no sales.

A typical purchase (the median) is worth €60k. On 21 out of 21 purchases, another insider of the same company was buying within the same 30 days. Purchases made close together by different insiders form what is called a cluster. Ninety days after publication, 20 purchases show a median change of +2.5%, with the price up in 75% of them. This is a record of the past, not a forecast.

Most recently, on 1 October 2026, the filings show an open-market purchase worth €86k in Simon Property Group Inc /DE/. Typically, a trade is published a median of 3 days after it takes place. 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.