Insider · CIK 0001721923
William Matthew Woodruff
Files at KEX (KIRBY CORP). First filing Feb 11, 2026, latest May 18, 2026.
In brief
William Matthew Woodruff files SEC Form 4 as officer at KEX (KIRBY CORP). Since Feb 11, 2026, William Matthew Woodruff has reported 0 open-market buys worth $0 and 2 open-market sells worth $344k, the latest filed on May 18, 2026.
A track record needs three past buys with six months of prices behind them; William Matthew Woodruff has 0, so none is measured yet.
The newest scored trade: sold $100k of KEX on May 15, 2026, filed May 18, 2026, scored 60 (notable). In the last 12 months: 0 buys worth $0 and 2 sells worth $344k.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
KEX: KIRBY CORP
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 60Notable | KIRBY CORP | $100k 678 shares | -99% | +82% from low-5% from high | |
| 63Notable | KIRBY CORP | $244k 2,000 shares | -74% | +51% from low-8% from high |
Planned sales
Form 144 notices this insider filed before selling restricted or control stock, newest first.
| Filed | Company | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| May 18, 2026 | KEX Kirby Corporation | 678 0.00% of outstanding | $100k | May 15, 2026 | $244k |
| Feb 10, 2026 | KEX Kirby Corporation | 2,000 0.00% of outstanding | $244k | Feb 10, 2026 | none |
Transactions
Every row this insider has filed, 32 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| May 15, 2026 | KEX KIRBY CORP | SOpen-market sale Common Stock, par value $0.10 per share | -678 | $147.37 | $100k | 9 | May 18, 2026 |
| Feb 9, 2026 | KEX KIRBY CORP | SOpen-market sale Common Stock, par value $0.10 per share | -2,000 | $121.88 | $244k | 687 | Feb 11, 2026 |
| Feb 3, 2026 | KEX KIRBY CORP | MOption exercise Common Stock, par value $0.10 per share | +1,109 | $0.00 | $0 | 3,162 | Feb 5, 2026 |
| Feb 3, 2026 | KEX KIRBY CORP | FTax withholding Common Stock, par value $0.10 per share | -475 | $120.68 | $57k | 2,687 | Feb 5, 2026 |
| Feb 3, 2026 | KEX KIRBY CORP | MOption exercise Restricted Stock Unitsderivative | -303 | $0.00 | $0 | 303 | Feb 5, 2026 |
| Feb 3, 2026 | KEX KIRBY CORP | MOption exercise Restricted Stock Unitsderivative | -278 | $0.00 | $0 | 556 | Feb 5, 2026 |
| Feb 3, 2026 | KEX KIRBY CORP | MOption exercise Restricted Stock Unitsderivative | -299 | $0.00 | $0 | 897 | Feb 5, 2026 |
| Feb 3, 2026 | KEX KIRBY CORP | MOption exercise Restricted Stock Unitsderivative | -229 | $0.00 | $0 | 916 | Feb 5, 2026 |
| Jan 30, 2026 | KEX KIRBY CORP | AGrant or award Restricted Stock Unitsderivative | +1,275 | $0.00 | $0 | 1,275 | Feb 3, 2026 |
| Jan 24, 2026 | KEX KIRBY CORP | MOption exercise Common Stock, par value $0.10 per share | +394 | $0.00 | $0 | 2,220 | Jan 27, 2026 |
| Jan 24, 2026 | KEX KIRBY CORP | FTax withholding Common Stock, par value $0.10 per share | -167 | $128.70 | $21k | 2,053 | Jan 27, 2026 |
| Jan 24, 2026 | KEX KIRBY CORP | MOption exercise Restricted Stock Unitsderivative | -394 | $0.00 | $0 | 0 | Jan 27, 2026 |
| Feb 3, 2025 | KEX KIRBY CORP | MOption exercise Common Stock, par value $0.10 per share | +880 | $0.00 | $0 | 2,200 | Feb 4, 2025 |
| Feb 3, 2025 | KEX KIRBY CORP | FTax withholding Common Stock, par value $0.10 per share | -374 | $107.14 | $40k | 1,826 | Feb 4, 2025 |
| Feb 3, 2025 | KEX KIRBY CORP | MOption exercise Restricted Stock Unitsderivative | -303 | $0.00 | $0 | 606 | Feb 4, 2025 |
| Feb 3, 2025 | KEX KIRBY CORP | MOption exercise Restricted Stock Unitsderivative | -278 | $0.00 | $0 | 834 | Feb 4, 2025 |
| Feb 3, 2025 | KEX KIRBY CORP | MOption exercise Restricted Stock Unitsderivative | -299 | $0.00 | $0 | 1,196 | Feb 4, 2025 |
| Jan 31, 2025 | KEX KIRBY CORP | AGrant or award Restricted Stock Unitsderivative | +1,145 | $0.00 | $0 | 1,145 | Feb 4, 2025 |
| Jan 24, 2025 | KEX KIRBY CORP | MOption exercise Common Stock, par value $0.10 per share | +667 | $0.00 | $0 | 1,608 | Jan 28, 2025 |
| Jan 24, 2025 | KEX KIRBY CORP | FTax withholding Common Stock, par value $0.10 per share | -288 | $109.09 | $31k | 1,320 | Jan 28, 2025 |
| Jan 24, 2025 | KEX KIRBY CORP | MOption exercise Restricted Stock Unitsderivative | -273 | $0.00 | $0 | 0 | Jan 28, 2025 |
| Jan 24, 2025 | KEX KIRBY CORP | MOption exercise Restricted Stock Unitsderivative | -394 | $0.00 | $0 | 394 | Jan 28, 2025 |
| Feb 3, 2024 | KEX KIRBY CORP | MOption exercise Common Stock, par value $0.10 per share | +581 | $0.00 | $0 | 4,937 | Feb 6, 2024 |
| Feb 3, 2024 | KEX KIRBY CORP | FTax withholding Common Stock, par value $0.10 per share | -246 | $83.76 | $21k | 4,691 | Feb 6, 2024 |
| Feb 3, 2024 | KEX KIRBY CORP | MOption exercise Restricted Stock Unitsderivative | -303 | $0.00 | $0 | 909 | Feb 6, 2024 |
| Feb 3, 2024 | KEX KIRBY CORP | MOption exercise Restricted Stock Unitsderivative | -278 | $0.00 | $0 | 1,112 | Feb 6, 2024 |
| Feb 2, 2024 | KEX KIRBY CORP | AGrant or award Restricted Stock Unitsderivative | +1,495 | $0.00 | $0 | 1,495 | Feb 6, 2024 |
| Jan 24, 2024 | KEX KIRBY CORP | MOption exercise Common Stock, par value $0.10 per share | +938 | $0.00 | $0 | 4,761 | Jan 26, 2024 |
| Jan 24, 2024 | KEX KIRBY CORP | FTax withholding Common Stock, par value $0.10 per share | -405 | $77.55 | $31k | 4,356 | Jan 26, 2024 |
| Jan 24, 2024 | KEX KIRBY CORP | MOption exercise Restricted Stock Unitsderivative | -271 | $0.00 | $0 | 0 | Jan 26, 2024 |
| Jan 24, 2024 | KEX KIRBY CORP | MOption exercise Restricted Stock Unitsderivative | -273 | $0.00 | $0 | 273 | Jan 26, 2024 |
| Jan 24, 2024 | KEX KIRBY CORP | MOption exercise Restricted Stock Unitsderivative | -394 | $0.00 | $0 | 788 | Jan 26, 2024 |
Questions about William Matthew Woodruff
Answered from the filings on this page, as of the latest one.
Is William Matthew Woodruff buying or selling?
In the last 12 months William Matthew Woodruff reported 0 open-market buys worth $0 and 2 open-market sells worth $344k on SEC Form 4; the latest was sold $100k of KEX on May 15, 2026. Grants, option exercises and tax withholding are not counted.
How did William Matthew Woodruff's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and William Matthew Woodruff has 0.
Where does William Matthew Woodruff file Form 4?
William Matthew Woodruff has filed Form 4 at KEX (KIRBY CORP) as VP of Public and Govt Affairs. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.