David Grzebinski

Track

Insider profile

Currently holds a position at Kirby Corp

Performance

Overall performance
2.7
Performance over holding periods
2.7
30 days 90 days 120 days
Average return -2% 8.2% 15.1%
Success rate 29% 68% 82%
Transactions
11 0% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance

Positions

Position Company Period
President, Chief Executive Officer, Director Kirby Corp Feb. 27, 2018 -
President, Chief Executive Officer, Chief Financial Officer, Director Kirby Corp Sept. 7, 2017 - Feb. 27, 2018
President, Chief Executive Officer, Director Kirby Corp April 29, 2014 - Sept. 7, 2017
President, Chief Operating Officer Kirby Corp Feb. 25, 2014 - April 29, 2014
President, Chief Financial Officer, Chief Operating Officer Kirby Corp Jan. 1, 2014 - Feb. 25, 2014
Chief Financial Officer, Executive Vice President Kirby Corp March 31, 2010 - Jan. 1, 2014
David Grzebinski's trades of Kirby Corp's stock


• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
US Kirby Corp (KEX)
Transaction date
Sale
Price
465.23
Quantity 63,325 -23.3%
Value US$2,030,660
US Kirby Corp (KEX)
Transaction date
Proposed sale
Price
18.61
Quantity 45,526
Value US$3,449,466
US Kirby Corp (KEX)
Transaction date
Sale
Price
55.87
Quantity 72,381 -30.4%
Value US$53,558
US Kirby Corp (KEX)
Transaction date
Proposed sale
Price
89.22
Quantity 29,451
Value US$2,627,526
US Kirby Corp (KEX)
Transaction date
Proposed sale
Price
107.25
Quantity 24,500
Value US$2,627,526
US Kirby Corp (KEX)
Transaction date
Sale
Price
120.46
Quantity 26,358 -29.4%
Value US$3,175,085
US Kirby Corp (KEX)
Transaction date
Proposed sale
Price
120.46
Quantity 26,358
Value US$3,175,180
US Kirby Corp (KEX)
Transaction date
Sale
Price
120.31
Quantity 3,000 -4.5%
Value US$360,930
US Kirby Corp (KEX)
Transaction date
Proposed sale
Price
118.47
Quantity 3,000
Value US$355,410
US Kirby Corp (KEX)
Transaction date
Planned sale
Price
85.44
Quantity 18,000 -21.3%
Value US$1,537,920
US Kirby Corp (KEX)
Transaction date
Proposed sale
Price
85.44
Quantity 18,000
Value US$1,538,007
US Kirby Corp (KEX)
Transaction date
Sale
Price
84.72
Quantity 7,000 -7.7%
Value US$593,040
US Kirby Corp (KEX)
Transaction date
Proposed sale
Price
84.72
Quantity 7,000
Value US$593,051
US Kirby Corp (KEX)
Transaction date
Planned sale
Price
76.78
Quantity 4,000 -6.2%
Value US$307,120
US Kirby Corp (KEX)
Transaction date
Proposed sale
Price
76.78
Quantity 4,000
Value US$307,120
US Kirby Corp (KEX)
Transaction date
Planned sale
Price
80.54
Quantity 5,000 -7.2%
Value US$402,700
US Kirby Corp (KEX)
Transaction date
Proposed sale
Price
80.54
Quantity 5,000
Value US$402,700
US Kirby Corp (KEX)
Transaction date
Sale
Price
83.03
Quantity 26,634 -27.8%
Value US$2,211,421
US Kirby Corp (KEX)
Transaction date
Proposed sale
Price
83.03
Quantity 26,634
Value US$2,211,383
US Kirby Corp (KEX)
Transaction date
Planned sale
Price
83.56
Quantity 5,000 -6.8%
Value US$417,800
US Kirby Corp (KEX)
Transaction date
Proposed sale
Price
83.56
Quantity 5,000
Value US$417,800
US Kirby Corp (KEX)
Transaction date
Planned sale
Price
76.69
Quantity 4,000 -5.1%
Value US$306,760
US Kirby Corp (KEX)
Transaction date
Proposed sale
Price
76.69
Quantity 4,000
Value US$306,760
US Kirby Corp (KEX)
Transaction date
Planned sale
Price
71.81
Quantity 3,000 -3.7%
Value US$215,430
US Kirby Corp (KEX)
Transaction date
Proposed sale
Price
71.81
Quantity 3,000
Value US$215,430
US Kirby Corp (KEX)
Transaction date
Planned sale
Price
69.65
Quantity 2,000 -2.4%
Value US$139,300
US Kirby Corp (KEX)
Transaction date
Planned sale
Price
72.47
Quantity 3,000 -3.4%
Value US$217,410
US Kirby Corp (KEX)
Transaction date
Planned sale
Price
58.10
Quantity 1,000 -1.6%
Value US$58,104
US Kirby Corp (KEX)
Transaction date
Planned sale
Price
69.59
Quantity 3,000 -4.5%
Value US$208,775
US Kirby Corp (KEX)
Transaction date
Planned sale
Price
64.11
Quantity 2,000 -2.9%
Value US$128,227
US Kirby Corp (KEX)
Transaction date
Sale
Price
78.40
Quantity 9,069 -11.9%
Value US$711,040
US Kirby Corp (KEX)
Transaction date
Sale
Price
75.24
Quantity 8,052 -10.6%
Value US$605,854
US Kirby Corp (KEX)
Transaction date
Sale
Price
83.26
Quantity 2,996 -8.1%
Value US$249,447
US Kirby Corp (KEX)
Transaction date
Sale
Price
58.25
Quantity 6,500 -16.1%
Value US$378,635
US Kirby Corp (KEX)
Transaction date
Sale
Price
57.99
Quantity 3,000 -6.9%
Value US$173,972
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-02-26 2026-02-24
US Kirby Corp (KEX)
S Sale
63,325 -23.3%
465.23
US$2,030,660 		63,325 -23.3% 465.23 US$2,030,660
2026-02-24 2026-02-24
US Kirby Corp (KEX)
PrS Proposed sale
45,526
18.61
US$3,449,466 		45,526 18.61 US$3,449,466
2025-11-24 2025-11-21
US Kirby Corp (KEX)
S Sale
72,381 -30.4%
55.87
US$53,558 		72,381 -30.4% 55.87 US$53,558
2025-11-21 2025-11-21
US Kirby Corp (KEX)
PrS Proposed sale
29,451
89.22
US$2,627,526 		29,451 89.22 US$2,627,526
2025-11-21 2025-11-21
US Kirby Corp (KEX)
PrS Proposed sale
24,500
107.25
US$2,627,526 		24,500 107.25 US$2,627,526
2024-09-17 2024-09-16
US Kirby Corp (KEX)
S Sale
26,358 -29.4%
120.46
US$3,175,085 		26,358 -29.4% 120.46 US$3,175,085
2024-09-16 2024-09-16
US Kirby Corp (KEX)
PrS Proposed sale
26,358
120.46
US$3,175,180 		26,358 120.46 US$3,175,180
2024-06-28 2024-06-26
US Kirby Corp (KEX)
S Sale
3,000 -4.5%
120.31
US$360,930 		3,000 -4.5% 120.31 US$360,930
2024-06-26 2024-06-26
US Kirby Corp (KEX)
PrS Proposed sale
3,000
118.47
US$355,410 		3,000 118.47 US$355,410
2024-02-14 2024-02-12
US Kirby Corp (KEX)
PlS Planned sale
18,000 -21.3%
85.44
US$1,537,920 		18,000 -21.3% 85.44 US$1,537,920
2024-02-12 2024-02-12
US Kirby Corp (KEX)
PrS Proposed sale
18,000
85.44
US$1,538,007 		18,000 85.44 US$1,538,007
2024-02-08 2024-02-06
US Kirby Corp (KEX)
S Sale
7,000 -7.7%
84.72
US$593,040 		7,000 -7.7% 84.72 US$593,040
2024-02-06 2024-02-06
US Kirby Corp (KEX)
PrS Proposed sale
7,000
84.72
US$593,051 		7,000 84.72 US$593,051
2023-12-05 2023-12-01
US Kirby Corp (KEX)
PlS Planned sale
4,000 -6.2%
76.78
US$307,120 		4,000 -6.2% 76.78 US$307,120
2023-12-01 2023-12-01
US Kirby Corp (KEX)
PrS Proposed sale
4,000
76.78
US$307,120 		4,000 76.78 US$307,120
2023-10-04 2023-10-03
US Kirby Corp (KEX)
PlS Planned sale
5,000 -7.2%
80.54
US$402,700 		5,000 -7.2% 80.54 US$402,700
2023-10-03 2023-10-03
US Kirby Corp (KEX)
PrS Proposed sale
5,000
80.54
US$402,700 		5,000 80.54 US$402,700
2023-09-07 2023-09-06
US Kirby Corp (KEX)
S Sale
26,634 -27.8%
83.03
US$2,211,421 		26,634 -27.8% 83.03 US$2,211,421
2023-09-06 2023-09-06
US Kirby Corp (KEX)
PrS Proposed sale
26,634
83.03
US$2,211,383 		26,634 83.03 US$2,211,383
2023-09-05 2023-09-01
US Kirby Corp (KEX)
PlS Planned sale
5,000 -6.8%
83.56
US$417,800 		5,000 -6.8% 83.56 US$417,800
2023-09-01 2023-09-01
US Kirby Corp (KEX)
PrS Proposed sale
5,000
83.56
US$417,800 		5,000 83.56 US$417,800
2023-07-05 2023-07-03
US Kirby Corp (KEX)
PlS Planned sale
4,000 -5.1%
76.69
US$306,760 		4,000 -5.1% 76.69 US$306,760
2023-07-03 2023-07-03
US Kirby Corp (KEX)
PrS Proposed sale
4,000
76.69
US$306,760 		4,000 76.69 US$306,760
2023-06-05 2023-06-01
US Kirby Corp (KEX)
PlS Planned sale
3,000 -3.7%
71.81
US$215,430 		3,000 -3.7% 71.81 US$215,430
2023-06-01 2023-06-01
US Kirby Corp (KEX)
PrS Proposed sale
3,000
71.81
US$215,430 		3,000 71.81 US$215,430
2023-04-04 2023-04-03
US Kirby Corp (KEX)
PlS Planned sale
2,000 -2.4%
69.65
US$139,300 		2,000 -2.4% 69.65 US$139,300
2023-03-28 2023-03-01
US Kirby Corp (KEX)
PlS Planned sale
3,000 -3.4%
72.47
US$217,410 		3,000 -3.4% 72.47 US$217,410
2021-11-17 2021-11-16
US Kirby Corp (KEX)
PlS Planned sale
1,000 -1.6%
58.10
US$58,104 		1,000 -1.6% 58.10 US$58,104
2021-05-17 2021-05-17
US Kirby Corp (KEX)
PlS Planned sale
3,000 -4.5%
69.59
US$208,775 		3,000 -4.5% 69.59 US$208,775
2021-03-03 2021-03-02
US Kirby Corp (KEX)
PlS Planned sale
2,000 -2.9%
64.11
US$128,227 		2,000 -2.9% 64.11 US$128,227
2019-09-10 2019-09-09
US Kirby Corp (KEX)
S Sale
9,069 -11.9%
78.40
US$711,040 		9,069 -11.9% 78.40 US$711,040
2019-02-05 2019-02-05
US Kirby Corp (KEX)
S Sale
8,052 -10.6%
75.24
US$605,854 		8,052 -10.6% 75.24 US$605,854
2013-07-30 2013-07-29
US Kirby Corp (KEX)
S Sale
2,996 -8.1%
83.26
US$249,447 		2,996 -8.1% 83.26 US$249,447
2012-09-17 2012-09-14
US Kirby Corp (KEX)
S Sale
6,500 -16.1%
58.25
US$378,635 		6,500 -16.1% 58.25 US$378,635
2012-09-17 2012-09-13
US Kirby Corp (KEX)
S Sale
3,000 -6.9%
57.99
US$173,972 		3,000 -6.9% 57.99 US$173,972