Insider · CIK 0001532949
Matthew H. Birenbaum
Files at: VMRK, AVB. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 20, 2026 GForm 4 → | Aug 24, 4:24 pm EDT | VIVMARK RESIDENTIALVMRK | 1,400 | — | — | 272,749 | — | |
| Aug 17, 2026 AForm 4 → | Aug 19, 9:08 pm EDT | VIVMARK RESIDENTIALVMRK | 35,946 | — | — | 274,149 | — | |
| Aug 17, 2026 ADForm 4 → | Aug 17, 4:50 pm EDT | AVALONBAY COMMUNITIES INCAVB | 140,756 | — | — | 0 | — |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 17, 2026 AForm 4 → | Aug 19, 9:08 pm EDT | VIVMARK RESIDENTIALVMRK | 73,043 | $0.50 | $6,604 | 31,525 | — | |
| Aug 17, 2026 DForm 4 → | Aug 17, 4:50 pm EDT | AVALONBAY COMMUNITIES INCAVB | 17,458 | — | — | 0 | — |