rotation.to
Following this device: dark.
Free account
rotation.to
Appearance
Following this device: dark.
Drag a card by its title · ⚙ to size, swap or remove

Who

Brian R. Gray

President & CEO

Company insider

Files Form 4 as: President & CEO, Knife Riv Holding Co.

In numbers

Trades disclosed
10
Buys
1
Sells
0
Bought
$74
Sold
$0
Companies
1
Companies where not an officer
0
First trade
12 Jul 2023
Last trade
6 Mar 2026
Last filed
9 Mar 2026

Companies traded

Where they are an officer
KNF Knife Riv Holding CoDirector, Officer · Diversified & Base Metal Miners · last 6 Mar 20261 buy · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
101Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
6 Mar 2026filed 9 Mar 2026KNF Knife Riv Holding CoDiversified & Base Metal MinersSEC FORM 4 Code A—20,955 at $0.00filing
6 Mar 2026filed 9 Mar 2026KNF Knife Riv Holding CoDiversified & Base Metal MinersSEC FORM 4 Code A—20,955 at $0.00filing
12 Feb 2026filed 17 Feb 2026KNF Knife Riv Holding CoDiversified & Base Metal MinersSEC FORM 4 Code F$823K10,072 at $81.74filing
12 Feb 2026filed 17 Feb 2026KNF Knife Riv Holding CoDiversified & Base Metal MinersSEC FORM 4 Code F$1.6M19,572 at $81.74filing
12 Feb 2026filed 17 Feb 2026KNF Knife Riv Holding CoDiversified & Base Metal MinersSEC FORM 4 Code F$823K10,072 at $81.74filing
12 Feb 2026filed 17 Feb 2026KNF Knife Riv Holding CoDiversified & Base Metal MinersSEC FORM 4 Code F$1.6M19,572 at $81.74filing
28 Feb 2025filed 3 Mar 2025KNF Knife Riv Holding CoDiversified & Base Metal MinersSEC FORM 4 Code A—12,599 at $0.00filing
29 Feb 2024filed 4 Mar 2024KNF Knife Riv Holding CoDiversified & Base Metal MinersSEC FORM 4 Bought$741 at $73.65filing
22 Feb 2024filed 26 Feb 2024KNF Knife Riv Holding CoDiversified & Base Metal MinersSEC FORM 4 Code A—17,769 at $0.00filing
12 Jul 2023filed 13 Jul 2023KNF Knife Riv Holding CoDiversified & Base Metal MinersSEC FORM 4 Code A—41,696 at $0.00filing

News

Knife River (NYSE:KNF) Stock Falls 5.1% – Here's WhyKNF · dailypolitical.com · 9 Oct 2026

0 headlines in the last 90 days name Brian R. Gray; 1 article from the last 14 days about the 1 company they traded most, at most three about any one of them.

Sectors

Materials1

Buys in green, sells in red, by the company’s sector.

Related people

Karen B. FaggDirector · Director at Knife River, filing Form 4 there in the last year
Thomas W. HillDirector · Director at Knife River, filing Form 4 there in the last year
Patricia ChiodoDirector · Director at Knife River, filing Form 4 there in the last year
German Carmona-AlvarezDirector · Director at Knife River, filing Form 4 there in the last year
William J. SandbrookDirector · Director at Knife River, filing Form 4 there in the last year