ARTHUR SONNENBLICK
CIK 1247862 · last filed 2026-05-22
ARTHUR SONNENBLICK is a corporate insider who has filed 20 SEC Form 4 insider transactions across 1 company since 2007. The most recent filing, for ALX, was dated May 22, 2026. Across all open-market trades the lifetime net is −$2.0M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $18.1K across reported positions.
"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.
$18.1K
1
20
-$2.01M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| ALX | Director | 69 | $262.60 | $18.1K | -$2.01M | 20 | 2026-05-22 |
Recent Filings
20 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-05-22 | ALX | Grant (A) | — | $0 | EDGAR |
| 2025-05-23 | ALX | Grant (A) | — | $0 | EDGAR |
| 2024-05-24 | ALX | Grant (A) | — | $0 | EDGAR |
| 2023-05-19 | ALX | Grant (A) | — | $0 | EDGAR |
| 2022-05-20 | ALX | Grant (A) | — | $0 | EDGAR |
| 2021-05-24 | ALX | Grant (A) | — | $0 | EDGAR |
| 2020-05-18 | ALX | Grant (A) | — | $0 | EDGAR |
| 2019-05-20 | ALX | Grant (A) | — | $0 | EDGAR |
| 2018-05-21 | ALX | Grant (A) | — | $0 | EDGAR |
| 2017-05-22 | ALX | Grant (A) | — | $0 | EDGAR |