John W. Hill
Director · COSTAR GROUP, INC.
IndividualSelling only
- 2024
- Aug 10, 2026
- 5
Filings (90d)
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies John W. Hill files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Andrew C. Florance - $7.48M in CSGP purchases and sales in the last 12 months
- Frederick G. Saint - $907K in CSGP purchases and sales in the last 12 months
- Cynthia Cammett Cann - $274K in CSGP purchases and sales in the last 12 months
- Louise S. Sams - $48K in CSGP purchases and sales in the last 12 months
- Rachel C. Glaser - $45K in CSGP purchases and sales in the last 12 months
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Frequently asked questions
Who is John W. Hill?
John W. Hill is a corporate insider, tracked as Director of COSTAR GROUP, INC. (CSGP). InsiderAlpha holds 5 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has John W. Hill submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has John W. Hill been buying or selling stock?
Recorded transactions: 0 open-market purchases and 3 open-market sales ($470K) across all tracked filings.
