KIRBY CORP

Ticker: KEX CUSIP: 497266106 Class: COM

IRIDIAN ASSET MANAGEMENT LLC/CT's Holding History (CIK: 0001033427)

Note: Option positions (PUT/CALL) are excluded.

Q4 2015

Shares 10,000 Value ($000) $526 Avg Close $61.90 Range $50.42 - $69.05

Q3 2015

Shares 30,000 Value ($000) $1,859 Avg Close $70.69 Range $59.54 - $78.72

Q2 2015

Shares 50,000 Value ($000) $3,833 Avg Close $79.24 Range $73.31 - $84.24

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2015	10,000	$526	$61.90	$50.42 - $69.05
Q3 2015	30,000	$1,859	$70.69	$59.54 - $78.72
Q2 2015	50,000	$3,833	$79.24	$73.31 - $84.24