Andrew C. Florance

Filings by Andrew C. Florance span 2 companies, the busiest being Costar Group, Inc. and Walker & Dunlop, Inc. Between 10 March 2006 and 4 August 2026, the trades on record add up to 204 filings.

Market trades split into 6 purchases (€5.5M) and 40 sales (€221.8M). Taken together, the sales exceed the purchases by €216.3M. Buying on the open market means paying the going price with one's own funds, a different act from receiving shares as pay. Besides market trades, the filings include 104 share grants and 39 option exercises. In 2026 alone, the filings show 2 purchases and no sales.

A typical purchase (the median) is worth €595k. None of the 3 purchases we analysed coincided with buying by another insider of the same company within 30 days. For 5 purchases whose 90-day window has closed, the share price was higher on day 90 than the day after publication in 20% of cases, with a median move of -23.0%. These figures describe past trades and do not predict future prices.

Most recently, on 5 August 2026, the filings show an open-market purchase worth €2.2M in Costar Group, Inc. The median gap between a trade and its publication by SEC (Form 4) is 2 days. For comparison, the SEC allows two business days to file a Form 4. Keep in mind that insiders sell for many reasons unrelated to the outlook, from tax bills to estate planning. This summary is built from SEC (Form 4) disclosures alone and does not predict where the share price will go.