William M. Waterman
CIK 1565117 · last filed 2026-05-06
William M. Waterman is a corporate insider who has filed 32 SEC Form 4 insider transactions across 1 company since 2013. The most recent filing, for KEX, was dated May 6, 2026. Across all open-market trades the lifetime net is −$48.2M, 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.
$17.62M
1
32
-$48.15M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| KEX | Director | 122,879 | $143.42 | $17.62M | -$48.15M | 32 | 2026-05-06 |
Recent Filings
32 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-05-06 | KEX | Grant (A) | +1,392 | $0 | EDGAR |
| 2025-05-06 | KEX | Grant (A) | +1,923 | $0 | EDGAR |
| 2024-11-26 | KEX | Sell (S) | −40,001 | -$5.21M | EDGAR |
| 2024-05-16 | KEX | Sell (S) | −10,000 | -$1.15M | EDGAR |
| 2024-05-01 | KEX | Grant (A) | +1,828 | $0 | EDGAR |
| 2024-04-26 | KEX | Mixed | +90 | -$86 | EDGAR |
| 2023-05-03 | KEX | Grant (A) | +4,007 | $0 | EDGAR |
| 2023-01-03 | KEX | Mixed | +365 | -$52 | EDGAR |
| 2022-05-03 | KEX | Grant (A) | +4,509 | $0 | EDGAR |
| 2021-06-03 | KEX | Sell (S) | −25,000 | -$1.65M | EDGAR |