William M. Waterman is Director at KIRBY CORP (KEX). They have made 12 open-market trades across 1 company since 2014, most recently 2026-05-04.
CIK 0001565117
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 12 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| KEX | 40,630 | $5.5M |
Shares reported on the most recent Form 4, priced at the 2026-05-06 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| KEX | SELL | 2024-11-25 | 2024-11-26 | $130.14 | $10.4M | -9.0% | -17.8% | -22.1% |
| KEX | SELL | 2024-05-15 | 2024-05-16 | $114.51 | $1.1M | +4.2% | +2.3% | +0.2% |
| KEX | SELL | 2021-06-03 | 2021-06-03 | $66.11 | $1.7M | +0.7% | -11.1% | -18.9% |
| KEX | SELL | 2021-02-04 | 2021-02-04 | $57.74 | $1.4M | +3.9% | +11.9% | +14.0% |
| KEX | SELL | 2020-06-10 | 2020-06-12 | $58.12 | $1.5M | +2.9% | -8.3% | -24.3% |
| KEX | SELL | 2019-11-06 | 2019-11-07 | $82.67 | $827K | +1.2% | +0.8% | -8.5% |
| KEX | SELL | 2019-11-04 | 2019-11-05 | $84.53 | $1.7M | -1.1% | -1.6% | -14.2% |
| KEX | SELL | 2019-06-10 | 2019-06-11 | $82.35 | $1.6M | -1.0% | -8.0% | -3.0% |
| KEX | SELL | 2018-05-17 | 2018-05-18 | $90.52 | $2.3M | +0.1% | -6.5% | -6.4% |
| KEX | SELL | 2014-03-14 | 2014-03-17 | $102.05 | $1.5M | -12.0% | -1.5% | -1.5% |
| KEX | SELL | 2014-03-12 | 2014-03-17 | $103.67 | $8.3M | -12.0% | -1.5% | -1.5% |
| KEX | SELL | 2014-03-10 | 2014-03-17 | $104.37 | $5.6M | -12.0% | -1.5% | -1.5% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.