Lisa Ruggles

Companies

• CoStar GroupSenior VP, Global Research Sep 19, 2017 to now¹

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• CoStar Group CSGP174,915 shares²$5.5M at $31.66Mar 15, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Mar 15, 2026Shares withheld for tax 2,977 shares at $43.63 of CoStar Group²
• Mar 1, 2026Shares withheld for tax 8,931 shares at $44.63 of CoStar Group³
• Feb 19, 2026Shares withheld for tax 3,219 shares at $49.07 of CoStar Group⁴
• Feb 19, 2026Returned to company 17,583 shares of CoStar Group⁴
• Feb 15, 2026Shares withheld for tax 3,576 shares at $44.99 of CoStar Group⁵
• Jun 1, 2025Shares withheld for tax 12 shares at $73.56 of CoStar Group⁶
• Mar 15, 2025Shares withheld for tax 1,958 shares at $78.73 of CoStar Group⁷
• Mar 1, 2025Shares withheld for tax 7,410 shares at $76.25 of CoStar Group⁸
• Feb 20, 2025Granted 65,440 shares of CoStar Group⁹
• Feb 15, 2025Shares withheld for tax 3,531 shares at $74.06 of CoStar Group¹⁰
• Feb 13, 2025Shares withheld for tax 7,481 shares at $73.27 of CoStar Group⁹
• Feb 13, 2025Returned to company 6,452 shares of CoStar Group⁹
• Jun 1, 2024Shares withheld for tax 11 shares at $78.17 of CoStar Group¹¹
• May 9, 2024Sold 20,000 shares at $91.15 of CoStar Group¹²
• Mar 15, 2024Shares withheld for tax 666 shares at $87.87 of CoStar Group¹³
• Mar 1, 2024Shares withheld for tax 6,091 shares at $87.03 of CoStar Group¹⁴
• Feb 22, 2024Granted 57,560 shares of CoStar Group¹⁵
• Feb 22, 2024Shares withheld for tax 4,428 shares at $83.98 of CoStar Group¹⁵
• Feb 22, 2024Returned to company 7,200 shares of CoStar Group¹⁵
• Feb 15, 2024Shares withheld for tax 2,367 shares at $82.32 of CoStar Group¹⁶
• Jun 30, 2023Sold 30,474 shares at $91.42 of CoStar Group¹⁷
• Jun 1, 2023Shares withheld for tax 11 shares at $79.40 of CoStar Group¹⁸
• Mar 15, 2023Shares withheld for tax 2,485 shares at $67.62 of CoStar Group¹⁹
• Mar 1, 2023Shares withheld for tax 6,085 shares at $70.66 of CoStar Group²⁰
• Feb 15, 2023Shares withheld for tax 2,259 shares at $76.78 of CoStar Group²¹