WILLIAM LANDMAN
CIK 1257984 · last filed 2026-04-03
WILLIAM LANDMAN is a corporate insider who has filed 28 SEC Form 4 insider transactions across 2 companies since 2009. The most recent filing shows the insider was granted $25.0K of ZETA on Apr 3, 2026. Across all open-market trades the lifetime net is −$4.4M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $17.6M 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.
$17.60M
2
28
-$4.44M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| ZETA | Director | 870,914 | $20.21 | $17.60M | -$4.44M | 27 | 2026-04-03 |
| Kennedy-Wilson Holdings, Inc. (PAX.WS) Delisted | Director | 101,543 | — | — | $0 | 1 | 2009-11-16 |
Recent Filings
28 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-04-03 | ZETA | Grant (A) | +1,570 | $25.0K | EDGAR |
| 2026-01-02 | ZETA | Grant (A) | +1,228 | $25.0K | EDGAR |
| 2025-11-21 | ZETA | Gift (G) | −12,000 | $0 | EDGAR |
| 2025-10-03 | ZETA | Grant (A) | +1,258 | $25.0K | EDGAR |
| 2025-07-03 | ZETA | Grant (A) | +11,521 | $25.0K | EDGAR |
| 2025-04-03 | ZETA | Grant (A) | +1,843 | $25.0K | EDGAR |
| 2025-03-14 | ZETA | Disp (D) | −33,330 | -$456.6K | EDGAR |
| 2025-01-03 | ZETA | Grant (A) | +1,389 | $25.0K | EDGAR |
| 2024-12-13 | ZETA | Disp (D) | −33,334 | -$724.3K | EDGAR |
| 2024-11-18 | ZETA | Buy (P) | +8,010 | $148.6K | EDGAR |