KEX — KIRBY CORP

US Industrials Marine transport equity mkt cap 7.4B
139.93 +0.51% today
USD · as of 2026-08-21

Price · 2024-08-26 → 2026-08-21

499 daily closes shown
52w low 79.95 · high 152.59

Anonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2016-01-04.

Performance

1 day+0.51%
1 week+0.95%
1 month-6.15%
3 months-3.91%
6 months+6.87%
Year to date+25.05%
1 year+43.40%
3 years+74.32%
5 years+142.26%

Technicals

RSI 1473.2
vs 50-day avg+0.73%
vs 200-day avg+7.08%
Volatility 1y30.3%
Max drawdown 1y-20.42%
Avg volume 30d559.2K
Daily bars held2,674
History from2016-01-04

Measured signals that fired on KEX

datesignal measured base rate
2026-07-30Fair value gap, bearish
structure
-0.45% over 21 days · t = -3.29 · n = 108,591
statistically distinguishable from its control group
2026-07-08Fair value gap, bullish
structure
-0.67% over 21 days · t = -6.43 · n = 111,973
statistically distinguishable from its control group
2026-07-08Bollinger bandwidth breaks out of its own compression
structure
-0.63% over 21 days · t = -2.80 · n = 7,196
statistically distinguishable from its control group
2026-05-18Cluster sale: three or more insiders
insider
-0.37% over 21 days · t = -3.38 · n = 21,542
statistically distinguishable from its control group
2026-04-09Equal highs taken out
structure
-0.70% over 21 days · t = -8.28 · n = 68,636
statistically distinguishable from its control group
2026-03-06Fair value gap, bearish
structure
-0.45% over 21 days · t = -3.29 · n = 108,591
statistically distinguishable from its control group

Excess return against a matched control group, on a point-in-time universe that includes delisted companies. Most families do not survive that. How the measurement works →

Insider transactions (Form 4)

dateinsiderwhatshares pricevalue
2026-08-05Husted Amy D.
Exec VP General Counsel & Sec
Shares withheld for tax74131.109.7K
2026-08-05Husted Amy D.
Exec VP General Counsel & Sec
Option exercise1860.000
2026-05-15O'Neil Christian G.
President and COO
Open-market sale11.3K145.931.6M
2026-05-15Husted Amy D.
Exec VP General Counsel & Sec
Open-market sale4.0K145.43581.7K
2026-05-15Woodruff William Matthew
VP of Public and Govt Affairs
Open-market sale678147.3799.9K
2026-05-04DRAGG RONALD A
Vice President and Controller
Open-market sale1.7K145.01250.3K
2026-05-04Ainsworth Anne-Marie
Director
Grant or award1.4K0.000
2026-05-04DAVIS BARRY E
Director
Grant or award1.4K0.000
2026-05-04Beder Tanya S
Director
Grant or award1.4K0.000
2026-05-04ALARIO RICHARD J
Director
Grant or award1.4K0.000

Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →

Largest institutional holders

managervalueshares
BlackRock, Inc.701.2M5.3M
GOLDMAN SACHS GROUP INC375.8M2.8M
MORGAN STANLEY354.8M2.7M
VANGUARD PORTFOLIO MANAGEMENT LLC353.6M2.7M
DIMENSIONAL FUND ADVISORS LP347.8M2.6M
VANGUARD CAPITAL MANAGEMENT LLC319.9M2.4M
NEUBERGER BERMAN GROUP LLC230.6M1.7M
STATE STREET CORP217.8M1.6M
WELLINGTON MANAGEMENT GROUP LLP209.4M1.6M
KING LUTHER CAPITAL MANAGEMENT CORP207.4M1.6M

13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →

Latest SEC filings

formfiledperiod
SCHEDULE 13G/A2026-08-14on EDGAR ↗
42026-08-072026-08-05on EDGAR ↗
10-Q2026-08-052026-06-30on EDGAR ↗
SCHEDULE 13G2026-07-31on EDGAR ↗
8-K2026-07-292026-07-29on EDGAR ↗
SCHEDULE 13G2026-07-14on EDGAR ↗
11-K2026-06-262025-12-31on EDGAR ↗
SD2026-05-28on EDGAR ↗

Short selling

Avg short volume, 90d54.6% of tape
Days observed61

This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →

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