David W Grzebinski
CIK 1483620 · CEO · last filed 2026-02-26
David W Grzebinski is a CEO who has filed 76 SEC Form 4 insider transactions across 1 company since 2010. The most recent filing, for KEX, was dated Feb 26, 2026. Across all open-market trades the lifetime net is −$20.5M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $19.0M 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.
$18.99M
1
76
-$20.54M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| KEX | CEO | 132,393 | $143.42 | $18.99M | -$20.54M | 76 | 2026-02-26 |
Recent Filings
76 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-02-26 | KEX | Mixed | — | -$1.94M | EDGAR |
| 2026-02-05 | KEX | Mixed | +13,626 | -$1.07M | EDGAR |
| 2026-02-03 | KEX | Grant (A) | — | $0 | EDGAR |
| 2026-01-27 | KEX | Mixed | +4,906 | -$417.5K | EDGAR |
| 2025-11-24 | KEX | Mixed | — | -$986.0K | EDGAR |
| 2025-02-04 | KEX | Mixed | +11,126 | -$773.7K | EDGAR |
| 2025-01-28 | KEX | Mixed | +7,184 | -$515.9K | EDGAR |
| 2024-11-15 | KEX | Gift (G) | −1,000 | $0 | EDGAR |
| 2024-09-17 | KEX | Mixed | — | -$1.19M | EDGAR |
| 2024-06-28 | KEX | Sell (S) | −3,000 | -$360.9K | EDGAR |