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Knife River Corporation
KNF
·
NYSE
·
$74.81
Share Price as of 11/2
·
$4B
Market Cap as of 11/2
Categorized
Chronological
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Contracts
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Incorporation
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Financials
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10-Q
Q2 ended 06/30/26
08/04/26
10-Q
Q1 ended 03/31/26
05/05/26
10-K
FY 2025
02/20/26
10-Q
Q3 ended 09/30/25
11/05/25
10-Q
Q2 ended 06/30/25
08/05/25
Disclosures
Filter
8-K
Current report
09/23/26
8-K
Results of Operations; Regulation FD Disclosure
08/04/26
8-K
Change in Directors or Officers; Shareholder Vote Results
05/21/26
8-K
Current report
05/18/26
8-K
Current report
05/05/26
Prospectuses and Registrations
Filter
424B4
Prospectus
11/08/23
424B3
Prospectus
11/06/23
424B3
Prospectus
11/06/23
424B4
Prospectus
11/06/23
S-1
Registration statement (IPO)
09/26/23
Proxies
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DEF 14A
Definitive proxy
04/06/26
DEFA14A
Additional proxy materials
04/06/26
DEF 14A
Definitive proxy
04/07/25
DEFA14A
Additional proxy materials
04/07/25
PRE 14A
Preliminary proxy
03/28/25
Ownership
Filter
SC 13G/A
Beneficial ownership (amended)
10/07/26
Form 4
Insider transaction
10/01/26
SC 13G/A
Beneficial ownership (amended)
08/14/26
SC 13G
Beneficial ownership
08/12/26
SC 13G
Beneficial ownership
07/31/26
Other
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11-K
Employee stock purchase plan report
06/17/26
ARS
Annual report to shareholders
04/06/26
11-K
Employee stock purchase plan report
06/12/25
UPLOAD
Letter from the SEC
05/27/25
CORRESP
Correspondence with the SEC
05/14/25
Latest Filings
Filter
8-K
Current report
09/23/26
10-Q
Q2 ended 06/30/26
08/04/26
8-K
Results of Operations; Regulation FD Disclosure
08/04/26
11-K
Employee stock purchase plan report
06/17/26
8-K
Change in Directors or Officers; Shareholder Vote Results
05/21/26
Ownership
Filter
SC 13G/A
Beneficial ownership (amended)
10/07/26
Form 4
Insider transaction
10/01/26
SC 13G/A
Beneficial ownership (amended)
08/14/26
SC 13G
Beneficial ownership
08/12/26
SC 13G
Beneficial ownership
07/31/26