Routine share withholding; mechanical by default.
President, Marketplaces
Disclosures on record
7
Companies involved
1
1 buy, median -40.2% vs S&P 500, beat it 0 of 1 time.
Average -40.2% vs S&P 500. Each buy is one disclosure of open-market purchases in one company on one filing date, filed Mar 3, 2026 to Mar 3, 2026, measured from the first close after the filing. Past results, not a forecast.
Routine share withholding; mechanical by default.
Compensation award — excluded from discretionary-purchase analysis.
Stock since the trade -38.6% · S&P 500 +11.3% · to Oct 1Traded 6 days after resultsStock within 2% of its 52-week low, after a 29% drop in the previous month
260K → 280K shares held
Routine share withholding; mechanical by default.
Not classified as an open-market trade.
Routine share withholding; mechanical by default.
Routine share withholding; mechanical by default.
CoStar Group's President, Marketplaces spent $907K of their very own money to buy CoStar Group shares. 3 other people at CoStar Group bought some too, in the same month. Their pile of CoStar Group shares grew by 8%.