Sean J. Breslin

Companies

• Vivmark ResidentialEVP & CI & GO Aug 18, 2026 to now¹
• AvalonBayChief operating officer Feb 17, 2015 to now²
• AvalonBaySenior Vice President Jun 1, 2009 to Nov 14, 2014³

Holdings

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

Shares held

• Vivmark Residential VMRK221,164 shares⁴$13.4M at $60.80Aug 18, 2026
• AvalonBay AVB0 shares⁵Aug 17, 2026

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

Recent filings

• Aug 17, 2026Returned to company 106,920 shares of AvalonBay⁵
• Aug 17, 2026Granted 27,735 shares of AvalonBay⁵
• Mar 1, 2026Shares withheld for tax 5,771 shares at $177.23 of AvalonBay⁶
• Mar 1, 2026Shares withheld for tax 7,700 shares at $177.23 of AvalonBay⁷
• Feb 26, 2026Granted 12,141 shares of AvalonBay⁸
• Feb 26, 2026Granted 6,992 shares of AvalonBay⁸
• Dec 1, 2025Gift 150 shares of AvalonBay⁹
• Mar 1, 2025Shares withheld for tax 5,920 shares at $226.18 of AvalonBay¹⁰
• Feb 26, 2025Granted 8,635 shares of AvalonBay¹¹
• Feb 26, 2025Granted 5,428 shares of AvalonBay¹¹
• Nov 19, 2024Gift 150 shares of AvalonBay¹²
• Aug 15, 2024Sold 4,000 shares at $215.44 of AvalonBay¹³
• Mar 1, 2024Shares withheld for tax 7,032 shares of AvalonBay¹⁴
• Feb 13, 2024Granted 10,477 shares of AvalonBay¹⁵
• Feb 13, 2024Granted 6,612 shares of AvalonBay¹⁵
• Dec 1, 2023Gift 125 shares of AvalonBay¹⁶
• Mar 1, 2023Shares withheld for tax 4,133 shares of AvalonBay¹⁷
• Feb 23, 2023Granted 4,212 shares of AvalonBay¹⁸
• Feb 23, 2023Granted 6,403 shares of AvalonBay¹⁸
• Mar 1, 2022Shares withheld for tax 5,964 shares of AvalonBay¹⁹
• Feb 17, 2022Granted 4,668 shares of AvalonBay²⁰
• Feb 17, 2022Granted 4,696 shares of AvalonBay²⁰
• Nov 29, 2021Gift 110 shares of AvalonBay²¹