Kirby
- Market cap
- 7.25B
- P/E (TTM)i
- 21.10
- P/Bi
- 2.11
- EPSi
- 6.33
- Div yieldi
- 0.00%
- 52W posi
- 74%
Anonymous reader poll. Unscientific, not investment advice.
✦ Quant Ownership Signal how this is computed
- The number of reporting institutions decreased by 6 in the most recent period (2026/Q3).
- Total institutional ownership rose 0.3 percentage points.
Institutional ownership
- Held by institutions
- 104.84% +0.30pp
- Institutions
- 551 -6
- As of
- 2026/Q3 vs. prior period
Ownership vs. money flow
AlignedInstitutions added shares last reporting period, and the stock has seen net inflows in main-fund flow over the last 20 trading sessions - the two line up.
Institutional ownership changes are reported quarterly with a lag; fund-flow data is daily. Treat this as a directional cross-check, not a precise timing signal.
Holder types
Top holders as of 2026-06-30
Bar length is relative to the largest holder shown here, not to 100% of the company.
Insiders
50 filings tracked · 25 buys · 25 sells
| Name | Role | Stake |
|---|---|---|
| David Grzebinski | Chief Executive Officer | 0.19% |
| William Waterman | Independent Director | 0.08% |
| Barry Davis | Independent Director | 0.07% |
| Anne-Marie Ainsworth | Independent Director | 0.06% |
| Richard Alario | Independent Director | 0.05% |
| Tanya Beder | Independent Director | 0.04% |
| Richard Stewart | Independent Director | 0.03% |
| Shawn Williams | Independent Director | 0.03% |
| Amy Husted | Vice President | 0.02% |
| Ronald Dragg | VP, Controller & Assistant Secretary | 0.02% |
Insider transactions most recent Form 4 filings
| Date | Name | Role | Type | Shares | Price |
|---|---|---|---|---|---|
| 2026-08-04 | Amy Husted | Vice President | Derivative Exercise and Sale | -74 | $131.10 |
| 2026-08-04 | Amy Husted | Vice President | Derivative Exercise and Retained | +112 | -- |
| 2026-05-14 | Amy Husted | Vice President | Open Market Disposition | -4,000 | $145.43 |
| 2026-05-14 | Christian O'Neil | President of Kirby Inland Marine LP, Kirby Offshore Marine, LLC & San Jac Marine, LLC | Open Market Disposition | -11,287 | $145.93 |
| 2026-05-14 | William Woodruff | Vice President of Public & Government Affairs | Open Market Disposition | -678 | $147.37 |
| 2026-05-03 | Richard Alario | Independent Director | Other Acquisition | +1,392 | -- |
| 2026-05-03 | Barry Davis | Independent Director | Other Acquisition | +1,392 | -- |
| 2026-05-03 | Ronald Dragg | VP, Controller & Assistant Secretary | Open Market Disposition | -1,726 | $145.01 |
| 2026-05-03 | Ronald Dragg | VP, Controller & Assistant Secretary | Intent to Sell (Form 144) | -1,726 | -- |
| 2026-05-03 | Tanya Beder | Independent Director | Other Acquisition | +1,392 | -- |
| 2026-05-03 | William Waterman | Independent Director | Other Acquisition | +1,392 | -- |
| 2026-05-03 | Shawn Williams | Independent Director | Other Acquisition | +1,392 | -- |
| 2026-05-03 | Anne-Marie Ainsworth | Independent Director | Other Acquisition | +1,392 | -- |
| 2026-05-03 | Tracy Embree | Independent Director | Other Acquisition | +1,392 | -- |
| 2026-05-03 | Susan Dio | Independent Director | Other Acquisition | +1,392 | -- |
| 2026-03-01 | Christian O'Neil | President of Kirby Inland Marine LP, Kirby Offshore Marine, LLC & San Jac Marine, LLC | Open Market Disposition | -11,287 | $132.34 |
| 2026-03-01 | Raj Kumar | Chief Financial Officer | Open Market Disposition | -3,000 | $132.70 |
| 2026-02-23 | David Grzebinski | Chief Executive Officer | Derivative Exercise and Sale | -34,152 | $73.29–130.05 |
| 2026-02-19 | Amy Husted | Vice President | Open Market Disposition | -3,000 | $129.33 |
| 2026-02-19 | Amy Husted | Vice President | Derivative Exercise and Sale | -8,667 | $73.29–129.33 |
Form 4 filings, most recent per company. "Other Derivative Acquisition" rows are mostly RSU/option vesting, not open-market buying - the Type column says which.
Quote time 2026-10-08 07:39:12 · For reference only, not investment advice and not tailored to your situation.