// company-profile

Kaiser Aluminum Corp

KALU
ExchangeNasdaqSectorRolling Drawing & Extruding of Nonferrous MetalsInc.DEFilings90Insiders24
// api This Kaiser Aluminum Corp insider-trading data is served live by the Form4API insider trading API. Get the same data via API.

// activity-summary

Recent insider activity is bullish. Over the last 30 days, 12 insiders purchased shares (net $335K). Buying was led by STEBBINS DONALD J.

// 90-day insight

Over the last 90 days, Kaiser Aluminum Corp insiders bought $335K (12 transactions) and sold $13.0M (7 transactions).

  • Most active insider: Wilcox Brett with 3 transactions totaling $2.7M.
  • Largest single sale: $8.2M by Harvey Keith on Apr 27, 2026.

Activity skews bullish — buys outpace sales.

Institutional Ownership

Top 13F-HR holders of Kaiser Aluminum Corp as of 2026-03-31

↑ increasing
Total reported AUM
$1.70B
QoQ change
+18.4%
Reporting period
2026-03-31
#1
BlackRock, Inc.
CIK 2012383
$212.9M
1.8M shares
#2
STATE STREET CORP
CIK 93751
$160.6M
1.3M shares
#3
DIMENSIONAL FUND ADVISORS LP
CIK 354204
$94.1M
781K shares

Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →

Insider Transactions

Sourced from SEC EDGAR Form 4 filings. Updated hourly.

DateInsiderCompanyTypeSharesPriceValue
Jun 4, 2026STEBBINS DONALD JKALU
Award
631$178.10$112K
Jun 4, 2026HOFFMAN JAMES DONALDKALU
Award
589$178.10$105K
Jun 4, 2026HOFFMAN JAMES DONALDKALU
Award
786$0.00$0K
Jun 4, 2026Wilcox BrettKALU
Award
786$0.00$0K
Jun 4, 2026Grimley Richard P.KALU
Award
786$0.00$0K

45 more transactions hidden

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