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Who

James Donald Hoffman

Director

Company insider

Files Form 4 as: Director, Kaiser Aluminum; CEO, Reliance.

In numbers

Trades disclosed
169
Buys
0
Sells
38
Bought
$0
Sold
$61.2M
Companies
2
Companies where not an officer
1
First trade
27 Apr 2009
Last trade
4 Jun 2026
Last filed
5 Jun 2026

Companies traded

Where they are an officer
RS RelianceDirector, Officer · Distributors & Wholesale · last 10 May 20240 buys · 38 sells
Everywhere else they filed: board seats, 10% stakes, other companies
KALU Kaiser AluminumDirector · Steel & Metals Processing · last 4 Jun 20260 buys · 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
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$105K589 at $178.10filing
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$105K589 at $178.10filing
18 Sep 2025filed 19 Sep 2025KALU Kaiser AluminumSteel & Metals ProcessingSEC FORM 4 Code A—1,363 at $0.00filing
18 Sep 2025filed 19 Sep 2025KALU Kaiser AluminumSteel & Metals ProcessingSEC FORM 4 Code A$79K1,022 at $77.03filing
10 May 2024filed 13 May 2024RS RelianceDistributors & WholesaleSEC FORM 4 Sold$976K3,320 at $294.05filing
10 May 2024filed 13 May 2024RS RelianceDistributors & WholesaleSEC FORM 4 Sold$470K1,595 at $294.93filing
10 May 2024filed 13 May 2024RS RelianceDistributors & WholesaleSEC FORM 4 Sold$25K85 at $295.74filing
7 May 2024filed 7 May 2024RS RelianceDistributors & WholesaleSEC FORM 4 Sold$940K3,216 at $292.38filing
7 May 2024filed 7 May 2024RS RelianceDistributors & WholesaleSEC FORM 4 Sold$524K1,784 at $293.46filing
3 May 2024filed 7 May 2024RS RelianceDistributors & WholesaleSEC FORM 4 Sold$417K1,446 at $288.72filing
3 May 2024filed 7 May 2024RS RelianceDistributors & WholesaleSEC FORM 4 Sold$591K2,039 at $289.83filing
3 May 2024filed 7 May 2024RS RelianceDistributors & WholesaleSEC FORM 4 Sold$150K515 at $290.68filing
3 May 2024filed 7 May 2024RS RelianceDistributors & WholesaleSEC FORM 4 Sold$292K1,000 at $292.04filing
30 Apr 2024filed 2 May 2024RS RelianceDistributors & WholesaleSEC FORM 4 Sold$1.4M4,910 at $289.80filing
30 Apr 2024filed 2 May 2024RS RelianceDistributors & WholesaleSEC FORM 4 Sold$26K90 at $290.54filing
27 Feb 2024filed 28 Feb 2024RS RelianceDistributors & WholesaleSEC FORM 4 Sold$8.7M27,022 at $322.64filing
27 Feb 2024filed 28 Feb 2024RS RelianceDistributors & WholesaleSEC FORM 4 Sold$4.2M12,878 at $323.58filing
27 Feb 2024filed 28 Feb 2024RS RelianceDistributors & WholesaleSEC FORM 4 Sold$32K100 at $324.26filing

Sectors

Industrials38

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

Related people

Karen Winifred ColoniasDirector · Director at Reliance, filing Form 4 there in the last year
Arthur AjemyanSVP, CFO · SVP, CFO at Reliance, filing Form 4 there in the last year
William A. Smith IISVP, General Counsel, Corp Sec · SVP, General Counsel, Corp Sec at Reliance, filing Form 4 there in the last year
Frank J. DellaquilaDirector · Director at Reliance, filing Form 4 there in the last year
Douglas StotlarDirector · Director at Reliance, filing Form 4 there in the last year