Matthew H. Birenbaum
CIK 1532949 · Chief Investment Officer · last filed 2026-03-03
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
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Disclosed Exposure
$16.30M
Companies
1
Total Filings
40
Lifetime Open-Market Net
-$4.62M
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| AVB | Chief Investment Officer | 87,168 | $187.03 | $16.30M | -$4.62M | 40 | 2026-03-03 |
Recent Filings · Page 4 of 4
40 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2015-03-03 | AVB | Tax (F) | −915 | -$154.0K | EDGAR |
| 2015-02-17 | AVB | Grant (A) | +8,426 | $0 | EDGAR |
| 2014-03-04 | AVB | Tax (F) | −570 | -$73.5K | EDGAR |
| 2014-02-18 | AVB | Grant (A) | +3,537 | $0 | EDGAR |
| 2013-03-15 | AVB | Grant (A) | +1,972 | $0 | EDGAR |
| 2013-03-05 | AVB | Tax (F) | −645 | -$81.4K | EDGAR |
| 2013-02-15 | AVB | Grant (A) | +2,935 | $0 | EDGAR |
| 2012-03-05 | AVB | Tax (F) | −75 | -$9.8K | EDGAR |
| 2012-02-21 | AVB | Grant (A) | +461 | $0 | EDGAR |
| 2011-11-14 | AVB | Grant (A) | +2,402 | $0 | EDGAR |
Showing 31–40 of 40
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Page 4 of 4
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.