| 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 |
|---|---|---|---|---|---|---|---|---|---|
Senior Vice President & CAO | Senior Vice President
2 companies
Sean Thomas Willson is Senior Vice President & CAO at VMRK, with reported holdings spanning 2 companies. Sean Thomas Willson'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 $1.8M at current prices.
Sean Thomas Willson's largest disclosed position is in VMRK as Senior Vice President & CAO, worth about $1.1M. The VMRK filings lean toward selling, a net 550 shares.
Sean Thomas Willson has 6 Form 4 filings on record from February 2025 to August 2026, across 2 companies: Senior Vice President & CAO at Vivmark Residential (VMRK), 2026; Senior Vice President at Avalonbay Communities (AVB), 2025.
The 9 reported transactions were 4 open-market sales, 4 stock awards and 1 tax withholding.
Counted by filing, the open-market trades come to no purchases and 4 sales worth about $91K.
The largest open-market sale was 150 shares of AVB at an average $188.32 on August 7, 2025, about $28K. Twelve months later AVB was up 0%.
None of the 4 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 21, 2026 | VMRK Vivmark Residential | Senior Vice President & CAO | Sell | 300 | $66.31 | $19,893.00 | -1.6% | - | - | |
| Aug 19, 2026 | VMRK Vivmark Residential | Senior Vice President & CAO | Sell | 250 | $64.32 | $16,080.00 | -1.3% | - | - | |
| Dec 2, 2025 | AVB Avalonbay Communities Inc | Senior Vice President | Sell | 150 | $180.27 | $27,039.75 | -4.0% | -1.2% | - | |
| Aug 7, 2025 | AVB Avalonbay Communities Inc | Senior Vice President | Sell | 150 | $188.32 | $28,248.00 | -3.9% | -5.6% | -0.4% |