Insiders / Lown Christian M.
Lown Christian M.
CIK 1701994personinsider
Companies
1
First seen
Mar 3, 2026
Last activity
Mar 11, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| CoStar Group Inc · CSGP | 135,250 | — |
All securities held
2 positions · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| CoStar Group Inc | Common Stock, par value $0.01 per share | 135,250 |
| CoStar Group Inc | Restricted Stock UnitsDerivative | 39,652 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Mar 1, 2026 | Other | CSGP CoStar Group Inc Common Stock, par value $0.01 per share | $320.2K | -7K -5.51% | 122,982 0.03% of shares | low |
| Mar 10, 2026 | Grant | CSGP CoStar Group Inc Common Stock, par value $0.01 per share | — | +12K +9.98% | 135,250 0.03% of shares | low |
| Feb 27, 2026 | Grant | CSGP CoStar Group Inc Restricted Stock Units | — | +40K | 39,652 <0.01% of shares | low |