Company profile
Kirby Corp Insider Trading
KEXEvery SEC Form 4 insider trading filing for Kirby Corp (KEX) since April 2023 — open-market buys and sells by directors and officers, option exercises, and cluster activity, updated as each filing is reported to the SEC. Why 2023?
- Exchange
- NYSE
- Sector
- Water Transportation
- CIK
- 0000056047
- Filings
- 184
- Insiders
- 23
- Last filing
- 2026-08-05
Activity summary
Recent insider activity is bullish. Over the last 30 days, 2 insiders purchased shares versus 1 sale. Buying was led by Husted Amy D..
Three year balance
Buy and sell value by quarter, Q4 23 to Q3 26. Kirby Corp insiders are net sellers across the period shown.
Bars below the rule are sales, above are purchases. Largest quarter on the chart is $13.8M.
90 day insight
Over the last 90 days, Kirby Corp insiders bought $0 (2 transactions) and sold $10K (1 transaction).
- Most active insider: Husted Amy D. with 3 transactions totaling $10K.
- Largest single sale: $10K by Husted Amy D. on Aug 5, 2026.
Activity skews bullish — buys outpace sales.
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Aug 5, 2026 | Husted Amy D. | KEX | Option Exercise | 186 | — | — |
| Aug 5, 2026 | Husted Amy D. | KEX | Option Exercise | 186 | — | — |
| Aug 5, 2026 | Husted Amy D. | KEX | Tax Withholding | 74 | $131.10 | $10K |
| May 15, 2026 | O'Neil Christian G. | KEX | Sale | 11,287 | $145.93 | $1.65M |
| May 15, 2026 | Woodruff William Matthew | KEX | Sale | 678 | $147.37 | $100K |
45 more transactions hidden
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The same rows, over the API.
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-H "X-Api-Key: $KEY"Top insiders
By total value filed.
Institutional Ownership
Top 13F-HR holders of Kirby Corp as of 2026-06-30
Data source: quarterly 13F-HR filings — institutional holders report positions within 45 days of quarter end. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →