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SEC EDGAR · Forms 3/4/5Updated through Oct 30, 2026•37 filings

KALU

KAISER ALUMINUM CORP

No net buying or selling imbalance over the last 3 months

No net buyers or sellers account for the net balance. There is no cluster of three distinct buyers within 30 days. We found no CEO/CFO purchases over 12 months.

How to read this signal

Only open-market P purchases and S sales count toward the signal. Vesting, options, taxes and gifts remain in the source data but do not trigger alerts. Rule 10b5-1 trades are shown as informational.

JSON example

3-month balance

$0.00

0 buyers · 0 sellers

12-month purchases

$0.00

0 distinct insiders

12-month sales

$16,748,526

7 distinct insiders

Highlighted alerts

10

0 Rule 10b5-1 trades treated as informational

Buying cluster · 30 days

Fewer than three distinct buyers

CEO/CFO purchases · 12 months

No executive purchases found

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Form 4 raw → Raspberry

The value is in what we do not call a signal.

The SEC XML stores every transaction. Raspberry keeps that evidence, reads the footnotes and separates voluntary open-market activity from vesting, option exercises, gifts, tax withholding, stock purchase and dividend reinvestment plans and pre-programmed 10b5-1 trades.

50
Raw transactions
Everything returned by the filing
10
Voluntary view
P/S trades after deterministic checks
39
Administrative noise
Stored, never alerted
0
10b5-1
Shown as informational
SEC ownership XML facts
Code
A
Shares
786
Price
$0.00
Footnotes
1

Grant to the reporting person of restricted stock under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan, as amended and restated. All restrictions will lapse on June 4, 2027.

Raspberry interpretation
Informational — no alert

Reason: administrative_code.

Verify in SEC EDGAR

Recent transactions

Voluntary purchases and sales; administrative noise stays hidden.

10 transactions

Grimley Richard P.

Director

SaleAlert
Shares
1,524
Price
$171.52
Value
$261,396
Open SEC filing

Harvey Keith

President & CEO

SaleAlert
Shares
3,031
Price
$173.13
Value
$524,757
Open SEC filing

West Neal E

EVP & CFO

SaleAlert
Shares
5,000
Price
$173.29
Value
$866,450
Open SEC filing

Wilcox Brett

Director

SaleAlert
Shares
15,000
Price
$174.44
Value
$2,616,600
Open SEC filing

DONNAN JOHN MALCOLM

EVP, CAO and GC

SaleAlert
Shares
2,743
Price
$178.20
Value
$488,807
Open SEC filing

Gheorghe Iulian

SVP - Adv Eng & Innovation

SaleAlert
Shares
175
Price
$174.22
Value
$30,489
Open SEC filing

Harvey Keith

President & CEO

SaleAlert
Shares
47,001
Price
$175.09
Value
$8,229,405
Open SEC filing

DONNAN JOHN MALCOLM

EVP, CAO and GC

SaleAlert
Shares
18,461
Price
$125.08
Value
$2,309,024
Open SEC filing

West Neal E

EVP & CFO

SaleAlert
Shares
5,000
Price
$121.72
Value
$608,600
Open SEC filing

Tiffany Blain

EVP - Sales & Marketing

SaleAlert
Shares
8,656
Price
$93.92
Value
$812,997
Open SEC filing

“Alert” means a voluntary, unscheduled transaction according to the filing; it is not an investment recommendation. Official source: SEC EDGAR.