Kirby Corporation KEX NYSE

NYSE • Industrials • Marine Shipping • US • USD

SharesGrow Score

72/100

4/7 Pass

SharesGrow Intrinsic Value

Kirby Corporation (KEX) has 20 known insider and institutional holders on record. The largest holder is PYNE J H with 112,465 shares. Other notable holders include DAY C SEAN and Waterman William M..

Over the last 12 months, insiders have made 51 transactions in KEX stock — 18 buys (valued at RSU Award) and 6 sells (valued at $2.99M). Insider buying has outpaced selling during this period, which may signal confidence in the company's prospects.

KEX Insider Ownership

Top Holder

PYNE J H

112,465 shares

Buys (12 mo)

$0.00 value

Sells (12 mo)

$2.99M value

12-Month Transaction Activity

Buy 35%

Sell 12%

Top Insider Holders

#	Name	Role	Shares Owned	Last Filed	Relative Size
1	Pyne J H	Director	112,465	2023-05-03	100%
2	Day C Sean	Director	71,090	2021-05-04	63%
3	Waterman William M.	Director	39,238	2025-05-06	35%
4	Davis Barry E	Director	35,723	2025-05-06	32%
5	Ainsworth Anne-marie	Director	28,888	2025-05-06	26%
6	Alario Richard J	Director	27,240	2025-05-06	24%
7	Strahan Dorman Lynn	President-kirby Engine Systems	18,584	2024-05-14	17%
8	Beder Tanya S	Director	17,921	2025-05-06	16%
9	Stewart Richard Ross	Director	15,488	2025-11-12	14%
10	Reniers Joseph H.	President-kirby Distribution	13,795	2022-03-07	12%
11	Williams Shawn D.	Director	12,284	2025-05-06	11%
12	O'neil Christian G.	President and COO	11,287	2026-03-04	10%
13	Clarke Kim B	VP and Chief HR Officer	9,970	2022-06-10	9%
14	Dio Susan Leslie	Director	7,215	2025-05-06	6%
15	Grzebinski David W	CEO	6,820	2026-02-05	6%
16	Kumar Raj	Exec VP and CFO	4,494	2026-03-04	4%
17	Miller Scott P	VP - CIO	3,565	2026-02-11	3%
18	Dewbre Rocky	Director	3,100	2023-05-03	3%
19	Kerin Matthew P	VP IR and Treasurer	2,530	2026-02-24	2%
20	Husted Amy D.	Exec VP General Counsel & Sec	2,273	2026-02-05	2%

Recent Transactions (last 12 months)

Date	Name	Role	Type	Shares	Price	Value
2026-03-02	Kumar Raj	Exec VP and CFO	Informative Sell	3,000	$132.70	$398.1K
2026-03-02	O'neil Christian G.	President and COO	Informative Sell	11,287	$132.34	$1.49M
2026-02-24	Grzebinski David W	CEO	Option Exercise (Sell)	34,152	$73.29	$2.5M
2026-02-20	Embree Tracy A	Director	RSU Award	384	-	-
2026-02-20	Kerin Matthew P	VP IR and Treasurer	RSU Award	2,530	-	-
2026-02-20	Husted Amy D.	Exec VP General Counsel & Sec	Option Exercise (Sell)	8,667	$73.29	$635.2K
2026-02-19	Davis Barry E	Director	Option Exercise (Sell)	3,188	$70.65	$225.23K
2026-02-16	Embree Tracy A	Officer	Unknown	-	-	-
2026-02-05	Kerin Matthew P	Officer	Unknown	-	-	-
2026-02-14	Mccauley Jennifer N.	Chief HR Officer	Tax Withholding of RSU	366	$124.93	$45.72K
2026-02-09	Woodruff William Matthew	VP of Public and Govt Affairs	Informative Sell	2,000	$121.88	$243.76K
2026-02-10	Miller Scott P	VP - CIO	Informative Sell	3,960	$120.68	$477.89K
2026-02-04	Dragg Ronald A	Vice President and Controller	Option Exercise (Sell)	2,787	$73.29	$204.26K
2026-02-03	Niemietz Kurt A.	VP IR & Treasurer	Option Exercise (Sell)	455	-	-
2026-02-03	Kumar Raj	Exec VP and CFO	Option Exercise (Sell)	1,455	-	-
2026-02-03	Woodruff William Matthew	VP of Public and Govt Affairs	Option Exercise (Sell)	303	-	-
2026-02-03	Miller Scott P	VP - CIO	Option Exercise (Sell)	1,591	-	-
2026-02-03	O'neil Christian G.	President and COO	Option Exercise (Sell)	2,728	-	-
2026-02-03	Grzebinski David W	CEO	Option Exercise (Sell)	6,820	-	-
2026-02-03	Husted Amy D.	Exec VP General Counsel & Sec	Option Exercise (Sell)	2,273	-	-
2026-02-03	Dragg Ronald A	Vice President and Controller	Option Exercise (Sell)	758	-	-
2026-01-30	Kumar Raj	Exec VP and CFO	RSU Award	5,525	-	-
2026-01-30	Woodruff William Matthew	VP of Public and Govt Affairs	RSU Award	1,275	-	-
2026-01-30	Miller Scott P	VP - CIO	RSU Award	3,615	-	-
2026-01-30	O'neil Christian G.	President and COO	RSU Award	11,690	-	-