Birenbaum Matthew H.
Officer · AVB
As of 2026-09-16, Birenbaum Matthew H. has 20 Form 4 transactions on record across 1 company — 15 in the trailing 12 months.
Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.
Trades by company
Filing ledger
| Date | Company | Action | Shares @ price | Value | Ownership Δ | Owned after | Filing |
|---|
20 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-08-20 | — | Gift | 1,400 | 272,749 | Form 4 |
| 2026-08-17 | — | Award / grant | 13,208 | 13,208 | Form 4 |
| 2026-08-17 | — | Award / grant | 15,018 | 15,018 | Form 4 |
| 2026-08-17 | — | Award / grant | 13,292 | 13,292 | Form 4 |
| 2026-08-17 | — | Award / grant | 35,946 | 274,149 | Form 4 |
| 2026-08-17 | AVB | Award / grant | 27,735 | 113,021 | Form 4 |
| 2026-08-17 | AVB | Disposition | 113,021 | 0 | Form 4 |
| 2026-08-17 | — | Award / grant | 31,525 | 31,525 | Form 4 |
| 2026-08-17 | AVB | Disposition | 17,458 | 0 | Form 4 |
| 2026-08-17 | AVB | Disposition | 17,458 | 0 | Form 4 |
| 2026-08-17 | AVB | Disposition | 17,458 | 0 | Form 4 |
| 2026-08-17 | AVB | Disposition | 17,458 | 0 | Form 4 |
| 2026-03-01 | AVB | Withheld for tax | 5,706 | 87,169 | Form 4 |
| 2026-02-26 | AVB | Award / grant | 7,926 | 80,734 | Form 4 |
| 2026-02-26 | AVB | Award / grant | 12,141 | 92,875 | Form 4 |
| 2025-06-17 | AVB | Gift | 500 | 72,800 | Form 4 |
| 2025-03-01 | AVB | Withheld for tax | 5,999 | 73,297 | Form 4 |
| 2025-02-28 | AVB | Gift | 450 | 79,296 | Form 4 |
| 2025-02-26 | AVB | Award / grant | 8,635 | 79,746 | Form 4 |
| 2025-02-26 | AVB | Award / grant | 5,139 | 71,111 | Form 4 |
Source: SEC Form 4 filings. Each row links to its original filing.
Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.