Kirby Corporation KEX

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Kirby Corporation Common Stock · Company · NYSE

Announcement types: (default: consequential filings)
Results & current reports
Capital markets
Ownership & governance

USD closing-price chart (daily close from yfinance · Last year)

USD 114.99 → 149.21 · 29.8%
152.590116.27079.950 1 2 3 4 5 6 7 8 9,10 11 12 13 Jul 25Oct 25Jan 26Apr 26Jul 26

Numbered dotted lines mark the filtered filings under Announcement Events below.

Price & SEC Filing History 22 Jul 2025 — 23 Jul 2026 (Last year)

Daily NYSE prices are sourced from yfinance. Yellow highlighting marks an intraday rise or a gap up between adjacent trading sessions. SEC acceptance times are converted to US Eastern time: pre-market filings appear below that day’s OHLCV row; filings accepted after the 09:30 ET open appear above it. The SEC does not publish an exact first-public-availability timestamp, so acceptance time is the best available proxy.

No data yet
150.2200 150.6700 148.2609 149.2100 282,629
145.6700 149.3400 145.0800 148.7000 495,000
145.6700 146.4900 144.2100 144.5300 461,600
Weekend
Weekend
142.4100 144.1600 140.9500 144.1600 1,351,200
141.7400 144.0500 140.7100 143.3600 558,900
144.5200 144.9900 139.8100 141.8900 642,600
144.4200 145.2600 142.6300 145.0400 594,100
142.4700 145.0000 142.0500 142.7600 402,700
Weekend
Weekend
143.0400 144.6600 141.9200 143.7500 510,800
141.5500 143.7400 141.2000 142.6300 674,000
135.9700 147.2300 135.9700 141.5100 944,600
132.1000 134.4400 131.4100 133.9100 679,900
130.0000 133.2400 130.0000 132.9700 753,100
Weekend
Weekend
No trading
131.9100 132.6700 128.5800 129.8400 748,100
135.5800 136.4100 130.5500 130.9700 668,700
137.3800 139.2800 134.2400 135.9700 695,400
136.1000 137.5100 134.6900 137.4300 558,700
Weekend
Weekend
137.8800 138.1200 135.4000 136.7800 757,400
137.8800 139.8100 137.4200 138.5500 474,900
137.5800 138.6300 135.6100 137.1300 559,000
140.1600 141.0900 137.3600 138.2300 454,400
140.1000 143.0000 139.9800 141.3200 622,100
Weekend
Weekend
No trading
139.5000 140.8200 138.5500 140.6400 1,079,600
141.6600 143.0300 140.1500 140.2200 474,100
142.1100 146.1100 141.2300 141.5500 435,500
143.0600 143.7600 140.9800 142.0000 456,000
Weekend
Weekend
140.8100 144.0700 140.8100 143.4200 437,100
140.5600 141.5400 137.9300 140.3200 1,070,400
142.6300 143.0300 139.2800 139.5600 900,300
142.1800 145.0600 141.4000 143.0600 679,100
141.6800 144.2300 140.6800 141.6300 346,500
Weekend
Weekend
142.8600 143.7000 140.7900 141.0500 399,200
144.1700 144.9200 141.5700 142.7300 538,300
143.3300 145.6000 143.3300 144.8000 473,000
143.0500 145.3400 142.3900 143.3800 472,200
140.3700 143.3200 140.3500 142.2300 447,800
Weekend
Weekend
140.2300 142.7100 140.1200 140.5900 442,600
143.5700 143.5700 140.3100 140.4600 606,200
143.8700 144.9500 140.8200 143.3300 564,400
143.8200 145.0800 141.7200 144.3500 457,400
No trading
Weekend
Weekend
145.2500 145.5000 141.7500 143.3400 442,900
148.6400 149.2300 144.7400 145.6200 642,600
147.1300 149.7000 147.1300 148.6900 668,200
146.2400 147.9100 143.6900 146.6200 621,500
144.1600 147.7800 144.1600 146.6500 493,200
Weekend
Weekend
147.0100 149.0800 145.0100 145.7000 543,600
146.7900 148.4200 145.8600 147.3700 692,500
143.1600 146.8600 142.0100 146.7000 768,700
146.4000 146.4000 140.5000 143.0700 499,600
142.6900 147.5500 141.5800 146.0900 853,600
Weekend
Weekend
13 · 10-Q After-hours · 16:50 ET 10-Q ↗
142.8100 143.5700 141.8100 142.2400 459,900
141.8800 143.9100 140.1400 142.2200 774,500
142.5200 144.4800 141.4400 142.5500 626,300
144.8500 145.9000 142.5200 143.3700 500,100
146.5100 146.5100 144.1400 144.4800 664,400
Weekend
Weekend
150.1500 150.1500 145.2200 147.2200 834,600
12 · 8-K After market open · 14:17 ET 8-K ↗
157.6900 157.6900 146.3400 150.5400 1,051,200
151.5900 155.0300 150.2300 152.5900 1,088,600
152.7400 153.0700 150.8200 150.9400 688,000
151.0700 153.0200 150.3200 152.3800 561,900
Weekend
Weekend
151.4300 152.0200 149.7600 150.6000 799,300
149.2900 152.3600 148.0000 150.8500 575,600
144.6100 148.2900 143.7500 148.2800 771,400
147.4800 147.4800 141.7500 143.7100 489,600
141.5900 143.8200 140.3300 142.8600 576,200
Weekend
Weekend
143.2000 144.7800 140.0100 142.0900 1,292,000
142.4900 144.6400 142.4900 143.4800 532,000
142.6000 144.0100 141.7600 142.4900 859,000
141.7300 143.1500 140.9500 142.6300 534,800
140.3100 141.9500 139.1000 141.9000 451,100
Weekend
Weekend
141.2300 141.4200 139.8400 140.3800 454,800
141.9300 143.2900 141.1100 141.5900 679,700
140.2300 142.3000 138.0100 140.6900 1,146,400
137.1400 141.4100 136.3100 140.5100 734,200
135.1600 137.4500 134.0000 137.2900 500,200
Weekend
Weekend
No trading
134.3300 136.7900 131.8000 135.9200 407,000
134.0800 135.8200 133.4200 134.8200 714,400
134.7900 136.9800 131.6400 132.8800 917,600
11 · 8-K After-hours · 17:28 ET 8-K ↗
134.8300 135.6900 133.2900 134.1800 488,200
Weekend
Weekend
135.1300 136.7200 133.8100 134.1200 597,300
135.1200 137.1500 134.0300 136.1500 614,200
135.5300 137.7100 134.6700 135.8800 779,400
131.4200 137.9600 130.3900 136.3500 998,700
131.8800 133.9300 130.2300 130.7600 836,400
Weekend
Weekend
131.0500 131.8400 129.2300 130.5200 1,116,900
124.6200 130.7700 124.5600 130.1400 929,200
128.4400 129.0700 125.6900 125.8900 1,011,000
125.5800 128.1000 124.7900 128.0100 765,700
126.0000 127.0200 123.9200 124.3100 684,200
Weekend
Weekend
124.4900 126.0900 124.1100 124.9500 656,100
125.4400 130.3500 118.8500 124.2100 2,246,200
125.4100 127.4200 123.5700 126.3200 661,600
125.6700 129.3200 125.1300 126.5600 545,400
126.2300 128.2700 120.8600 125.8100 1,214,800
Weekend
Weekend
10 · DEFA14A After-hours · 17:29 ET DEFA14A ↗ 9 · DEF 14A After-hours · 17:29 ET DEF 14A ↗
127.9000 129.1100 126.1100 127.6000 566,200
133.0600 133.3200 128.9400 130.2800 456,100
132.3000 133.6500 131.2100 133.5200 447,600
130.8300 134.6900 129.5200 133.8300 711,900
129.8400 133.5200 127.1200 132.9700 585,000
Weekend
Weekend
128.4100 130.3400 127.8200 129.8000 426,800
130.4100 132.4100 128.8000 129.6600 434,200
131.0100 131.0100 127.1700 130.1200 422,200
129.3000 131.1100 128.0500 130.3000 398,900
129.8200 130.7500 127.9100 128.4600 467,500
Weekend
Weekend
8 · 8-K After market open · 12:18 ET 8-K ↗
128.6800 131.0100 127.6900 130.9400 508,700
128.0100 129.2800 127.5600 128.3300 346,000
127.0300 130.2000 126.6800 127.8000 575,000
7 · 10-K After market open · 12:48 ET 10-K ↗
124.9100 126.7900 124.0700 126.6800 617,200
No trading
Weekend
Weekend
120.2100 125.7100 120.2100 124.9300 832,100
122.8600 124.6500 118.5800 121.3800 674,700
121.5700 124.0000 121.2700 122.2800 480,000
120.7200 121.3800 119.3000 120.2400 451,900
121.8500 123.0100 120.1900 120.4600 728,200
Weekend
Weekend
119.6700 123.1400 119.1100 122.3800 647,400
120.4900 121.3700 118.6100 118.7500 791,000
120.9700 122.8000 120.1600 121.5100 843,700
119.9500 122.3100 119.6500 120.6800 770,600
117.5000 119.8800 116.1900 119.4200 894,700
Weekend
Weekend
119.6600 121.4200 117.0600 117.6600 1,477,100
6 · 8-K After market open · 13:27 ET 8-K ↗
122.3800 123.5000 115.0000 122.1700 2,050,200
127.9400 129.0500 126.7300 128.1300 1,122,600
128.8800 129.3800 127.8500 128.4900 536,900
129.9500 129.9500 128.0400 128.5700 882,800
Weekend
Weekend
131.0800 131.0800 128.5400 128.7000 458,800
130.1200 132.1800 129.5700 130.7100 523,800
128.2800 130.8900 127.2700 129.5200 862,200
126.0600 127.4500 124.6200 126.9000 530,300
No trading
Weekend
Weekend
126.8100 127.2100 125.3700 125.8800 2,057,600
126.0400 126.4700 124.0900 126.3100 841,000
122.6600 124.7300 122.5600 124.3200 986,900
125.2900 126.7100 123.3400 123.8400 642,700
124.4500 125.7900 124.0600 125.4500 602,700
Weekend
Weekend
126.0000 126.9700 125.0900 125.4700 836,500
122.5800 126.0600 122.5800 125.9900 965,700
119.0700 124.3100 118.8700 123.2600 1,315,400
117.2300 119.2200 115.9200 118.4200 828,300
112.8600 120.0400 112.8600 117.1500 1,399,200
Weekend
Weekend
110.7000 112.1500 110.5300 111.9000 343,800
No trading
110.8700 111.0600 110.0500 110.1800 481,300
111.2900 111.7800 110.9200 110.9800 390,400
111.0900 111.3700 110.2900 111.0400 362,100
Weekend
Weekend
110.6300 111.1900 110.2100 110.8900 303,200
No trading
110.7700 111.3600 110.2100 110.8400 146,300
111.6800 112.7400 110.9200 111.3800 533,000
111.8000 112.2700 111.2100 111.5200 551,100
Weekend
Weekend
112.0300 112.2700 109.3000 110.9400 1,552,700
110.4500 112.7700 109.3900 111.7200 669,200
109.3800 110.8200 109.1600 109.7900 646,200
110.4200 110.4200 108.4700 109.0500 730,800
111.3000 111.6400 108.7200 110.4200 773,200
Weekend
Weekend
112.7100 112.8200 110.0000 111.0100 676,800
111.8800 112.7300 111.5200 112.0900 621,700
112.3300 113.5700 111.2400 112.4900 769,900
111.9600 113.3600 111.1100 111.8300 494,700
113.0100 114.4700 111.4200 112.0800 822,300
Weekend
Weekend
111.6200 113.6600 110.4900 112.9200 694,700
112.6600 114.2200 110.6700 111.6300 753,800
114.2000 114.8600 112.7500 112.9600 954,000
113.7700 113.8600 111.6900 113.4400 703,400
113.3400 115.1800 113.0900 113.7200 562,000
Weekend
Weekend
113.0100 114.5800 113.0100 113.5200 300,500
No trading
112.1000 114.5800 112.1000 113.0900 628,100
108.5400 112.2600 107.8300 112.0800 812,400
107.0600 108.6200 106.1300 108.0400 818,400
Weekend
Weekend
106.6200 108.2900 105.6400 107.6600 688,200
108.6500 109.7300 105.6800 105.8400 890,500
107.2600 108.2800 106.4500 107.9300 506,200
106.4700 107.6800 105.8700 107.4900 553,400
108.8600 108.9900 106.5700 107.3100 610,000
Weekend
Weekend
106.1200 108.7400 105.1000 108.6400 717,800
109.9300 111.0900 106.3300 107.5200 1,022,400
110.6400 112.2400 110.1000 110.5300 755,800
107.9400 110.7600 107.3900 110.6700 965,800
5 · 10-Q After market open · 14:44 ET 10-Q ↗
108.0300 108.9500 107.3200 107.9600 653,500
Weekend
Weekend
105.9100 108.4800 105.7300 107.6500 721,100
105.4000 108.7300 105.4000 106.2700 872,400
106.1000 107.2600 105.3100 106.2500 795,700
103.2800 104.5100 102.6400 104.4500 724,900
103.3000 104.4400 101.6500 104.3500 842,300
Weekend
Weekend
104.1000 105.1800 102.0100 103.4800 2,193,500
100.7900 107.4900 100.3000 104.3300 1,617,500
4 · 8-K After market open · 10:39 ET 8-K ↗
96.2100 103.9300 93.0000 100.9900 2,527,900
88.9900 90.6100 87.9500 88.6400 1,652,400
87.8900 89.1600 87.6200 88.7100 805,800
Weekend
Weekend
86.2200 87.2400 85.6700 86.8700 776,800
85.8300 86.4800 85.1000 85.8600 639,400
87.2600 87.7500 85.4100 85.5700 606,900
86.0300 87.1600 86.0300 86.8000 988,600
86.1000 86.9000 85.4200 86.4500 547,000
Weekend
Weekend
84.6900 86.3700 84.0500 85.5600 2,197,900
84.8100 86.4000 84.3000 84.7500 1,127,500
83.8700 86.2200 83.3300 84.3200 1,006,700
80.5500 82.6700 80.1000 82.2100 792,600
80.5900 81.5000 79.8100 81.5000 674,300
Weekend
Weekend
82.0700 82.0700 79.5200 79.9500 753,900
82.2400 82.6900 80.8900 81.7200 589,200
81.6000 82.2500 80.5400 82.2300 889,400
83.4200 83.5600 80.4500 81.5400 988,100
83.8000 84.2700 82.3800 83.4200 844,100
Weekend
Weekend
83.8400 84.5100 82.3900 82.9700 1,050,500
84.0100 84.8000 83.5600 83.7100 641,300
82.8600 84.1900 82.6300 84.1000 884,900
83.8200 83.9600 82.0600 83.4500 647,800
85.1900 85.1900 83.6000 84.4700 621,600
Weekend
Weekend
84.2300 84.9800 83.9600 84.7300 729,600
83.3800 84.2300 81.9000 84.1200 1,013,500
86.4600 87.2500 83.3000 83.4300 1,777,700
86.2200 87.8500 86.0900 86.3900 1,350,100
83.7900 86.0200 83.4500 85.8800 982,900
Weekend
Weekend
83.7600 84.2000 82.9200 84.0500 1,640,300
83.6600 84.2500 82.7100 84.0400 1,610,800
84.5400 85.1400 82.5500 82.6400 1,058,900
84.6100 85.1900 83.8300 84.5800 1,064,500
86.3800 86.4700 84.3600 84.4600 969,400
Weekend
Weekend
87.7100 88.0500 85.9800 86.0700 858,600
86.9300 88.7500 86.7300 88.0000 1,184,600
87.6800 88.4200 86.5800 86.9900 947,300
88.7100 89.4900 87.4000 87.8700 1,029,000
3 · 8-K After market open · 15:29 ET 8-K ↗
88.9800 89.7200 86.3900 89.3000 2,324,800
Weekend
Weekend
90.1200 90.1200 87.4100 89.0800 1,380,800
89.3100 90.3300 87.6600 90.2000 1,928,000
94.0200 94.4500 87.4000 88.6900 2,104,000
96.3000 96.6000 94.5500 95.0100 678,000
No trading
Weekend
Weekend
97.4400 97.5200 96.5700 97.2000 761,300
98.8000 98.9300 96.3300 97.4400 969,300
97.5600 99.1300 97.3000 98.2700 473,600
97.9100 98.2700 96.8700 98.2700 521,000
100.1500 100.2700 97.8500 97.9200 369,300
Weekend
Weekend
97.9200 100.9000 97.1900 100.4700 534,100
97.1800 97.7700 96.2600 97.4700 480,200
98.4500 98.6500 97.1800 97.5800 395,900
96.4000 100.3500 95.8700 98.5000 799,800
96.5200 97.0900 95.8700 96.5000 471,700
Weekend
Weekend
98.2300 98.7200 96.4000 96.5000 423,600
98.9800 98.9800 97.1100 97.9200 462,800
99.4500 99.8800 98.1700 99.5000 746,600
98.3800 99.3700 96.6100 99.1400 802,000
2 · 10-Q After market open · 12:50 ET 10-Q ↗
99.6200 100.2100 96.1500 97.3500 1,002,700
Weekend
Weekend
100.6500 100.6500 99.0100 99.6200 676,500
101.6800 102.1900 99.9700 100.2900 683,800
101.6800 102.8900 99.8400 100.8200 863,200
99.3700 102.4800 98.4300 102.1600 924,600
96.6000 99.6600 96.4100 98.9300 1,355,100
Weekend
Weekend
94.4400 96.0100 93.0100 95.5000 1,660,500
1 · 8-K After market open · 12:01 ET 8-K ↗
112.0000 112.0000 92.5400 95.3100 3,968,100
120.1700 121.2900 119.1600 120.0000 735,100
121.2000 122.5000 119.8700 119.8700 580,200
119.0000 120.9000 118.0800 120.8300 549,900
Weekend
Weekend
116.3700 118.5400 116.1000 118.4800 360,300
116.4600 116.8500 115.5800 115.9900 355,300
115.9500 117.4900 115.1200 117.0200 322,200
116.0300 116.8300 114.9700 114.9900 327,200

Announcement Events

Each title opens the filing on the SEC website. Registered users can summarise the filing and up to seven relevant exhibits linked within the same SEC submission.

13 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:50 ET Summarise
12 8-K 8-K (opens SEC filing in a new tab) After market open · 14:17 ET Summarise
11 8-K 8-K (opens SEC filing in a new tab) After-hours · 17:28 ET Summarise
10 DEFA14A DEFA14A (opens SEC filing in a new tab) After-hours · 17:29 ET Summarise
9 DEF 14A DEF 14A (opens SEC filing in a new tab) After-hours · 17:29 ET Summarise
8 8-K 8-K (opens SEC filing in a new tab) After market open · 12:18 ET Summarise
7 10-K 10-K (opens SEC filing in a new tab) After market open · 12:48 ET Summarise
6 8-K 8-K (opens SEC filing in a new tab) After market open · 13:27 ET Summarise
5 10-Q 10-Q (opens SEC filing in a new tab) After market open · 14:44 ET Summarise
4 8-K 8-K (opens SEC filing in a new tab) After market open · 10:39 ET Summarise
3 8-K 8-K (opens SEC filing in a new tab) After market open · 15:29 ET Summarise
2 10-Q 10-Q (opens SEC filing in a new tab) After market open · 12:50 ET Summarise
1 8-K 8-K (opens SEC filing in a new tab) After market open · 12:01 ET Summarise