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

Richard P. Grimley

Director

Company insider

Files Form 4 as: Director, Kaiser Aluminum.

In numbers

Trades disclosed
12
Buys
0
Sells
1
Bought
$0
Sold
$523K
Companies
1
Companies where not an officer
1
First trade
17 Apr 2023
Last trade
4 Jun 2026
Last filed
5 Jun 2026

Companies traded

Everywhere else they filed: board seats, 10% stakes, other companies
KALU Kaiser AluminumDirector · Steel & Metals Processing · last 4 Jun 20260 buys · 1 sell

Activity over time

1 Apr – 1 Oct
10Apr 26Jun 26Jul 26Sep 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
4 Jun 2026filed 5 Jun 2026KALU Kaiser AluminumSteel & Metals ProcessingSEC FORM 4 Code A—786 at $0.00filing
4 Jun 2026filed 5 Jun 2026KALU Kaiser AluminumSteel & Metals ProcessingSEC FORM 4 Code A—786 at $0.00filing
29 Apr 2026filed 1 May 2026KALU Kaiser AluminumSteel & Metals ProcessingSEC FORM 4 Sold$261K1,524 at $171.52filing
29 Apr 2026filed 1 May 2026KALU Kaiser AluminumSteel & Metals ProcessingSEC FORM 4 Sold$261K1,524 at $171.52filing
10 Jun 2025filed 12 Jun 2025KALU Kaiser AluminumSteel & Metals ProcessingSEC FORM 4 Code A—1,905 at $0.00filing
11 Jun 2024filed 12 Jul 2024KALU Kaiser AluminumSteel & Metals ProcessingSEC FORM 4 Code A—1,444 at $0.00filing
11 Jun 2024filed 12 Jul 2024KALU Kaiser AluminumSteel & Metals ProcessingSEC FORM 4 Code A$21K216 at $96.89filing
11 Jun 2024filed 13 Jun 2024KALU Kaiser AluminumSteel & Metals ProcessingSEC FORM 4 Code A—1,444 at $0.00filing
11 Jun 2024filed 13 Jun 2024KALU Kaiser AluminumSteel & Metals ProcessingSEC FORM 4 Code A$10K108 at $96.89filing
7 Jun 2023filed 9 Jun 2023KALU Kaiser AluminumSteel & Metals ProcessingSEC FORM 4 Code A—2,060 at $0.00filing
7 Jun 2023filed 9 Jun 2023KALU Kaiser AluminumSteel & Metals ProcessingSEC FORM 4 Code A$10K166 at $63.08filing
17 Apr 2023filed 19 Apr 2023KALU Kaiser AluminumSteel & Metals ProcessingSEC FORM 4 Code A—311 at $0.00filing

Sectors

Materials1

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

Related people

Donald J. StebbinsDirector · Director at Kaiser Aluminum, filing Form 4 there in the last year
michael C. arnoldDirector · Director at Kaiser Aluminum, filing Form 4 there in the last year
Glenda J. MinorDirector · Director at Kaiser Aluminum, filing Form 4 there in the last year
Brett WilcoxDirector · Director at Kaiser Aluminum, filing Form 4 there in the last year
David A. FosterDirector · Director at Kaiser Aluminum, filing Form 4 there in the last year