Compensation award — excluded from discretionary-purchase analysis.
Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell
View the official recordSEC Form 4 — Statement of Changes in Beneficial OwnershipAll the details
Dates, kept separate
Transaction date
Mar 4, 2026
Reporting period
Not applicable
Filed with the SEC
Mar 5, 2026
OfficerGrant / award
Context
Classification
grant award
Code A — grant or award
Planned / mechanical clue
Footnote references vesting of compensation awards
Only flagged when a footnote says so; never inferred
Source receipt
Record ID
0001225208-26-003294
Filed / recorded
Mar 5, 2026, 9:49 PM UTC
Added to OQRO
Oct 6, 2026, 7:59 PM UTC
Parser
form4-xml-v2
Data quality
Verified: identifiers matched exactly
Issuer
Knife River Corp
Issuer CIK
1955520
Ticker
KNF
Reporting person
Glenn R. Pladsen
Relationship
Officer
Officer title
VP & Chief Excellence Officer
Security
Common Stock
Table
Non-derivative (Table I)
Transaction date
Mar 4, 2026
Transaction code
A
Shares / units
2,950
Price per share
$0.00
Acquired / disposed
Acquired (A)
Shares owned after
22,094
Ownership form
Direct
Amendment
No
Footnotes from the filing
Represents restricted stock units (RSUs) that vest on December 31, 2028, provided that the reporting person remains employed by the issuer as of the vesting date. Each RSU represents the contingent right to receive one share of the issuer's common stock.