| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Executive Vice President & Cdo | Chief Investment Officer
2 companies
Matthew H. Birenbaum is Executive Vice President & Cdo at VMRK, with reported holdings spanning 2 companies. Matthew H. Birenbaum's net worth is not public. Form 4 filings only show shares in the companies where this person is an insider; those holdings are worth an estimated $30.7M at current prices.
Matthew H. Birenbaum's largest disclosed position is in VMRK as Executive Vice President & Cdo, worth about $17.3M.
Matthew H. Birenbaum has 32 Form 4 filings on record from February 2015 to August 2026, across 2 companies: Executive Vice President & Cdo at Vivmark Residential (VMRK), 2026; Chief Investment Officer at Avalonbay Communities (AVB), 2015–2025.
The 55 reported transactions were 18 stock awards, 11 gifts, 11 tax withholdings and 5 option or other derivative awards, plus smaller numbers of other types.
Counted by filing, the open-market trades come to no purchases and 5 sales worth about $4.6M.
The largest open-market sale was 6,984 shares of AVB at an average $185.00 on August 8, 2016, about $1.3M.
Neither of the two sales since April 2023 was marked as made under a Rule 10b5-1 trading plan.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Aug 5, 2024 | AVB Avalonbay Communities Inc | Chief Investment Officer | Sell | 5,000 | $208.90 | $1,044,508.00 | -7.0% | +7.1% | -8.7% | |
| May 22, 2023 | AVB Avalonbay Communities Inc | Chief Investment Officer | Sell | 4,000 | $176.10 | $704,396.80 | -6.0% | +0.5% | +12.3% | |
| May 9, 2017 | AVB Avalonbay Communities Inc | Chief Investment Officer | Sell | 2,750 | $191.20 | $525,802.75 | -6.7% | - | - | |
| Aug 8, 2016 | AVB Avalonbay Communities Inc | Chief Investment Officer | Sale+OE | 6,984 | $185.00 | $1,292,040.00 | -18.2% | - | - | |
| Nov 2, 2015 | AVB Avalonbay Communities Inc | Chief Investment Officer | Sale+OE | 5,874 | $179.00 | $1,051,446.00 | -20.5% | - | - |