John Malcolm Donnan insider trades: Kaiser Aluminum (KALU) stock sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where John reports to the SEC
Open-market buys and sales
26 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Apr 27, 2026 | KALU | ↓ Sell | 2,743 | $178.20 | $489K | Direct | Apr 29, 2026 (2d) |
| Feb 23, 2026 | KALU | ↓ Sell | 18,461 | $125.08 | $2.3M | Direct | Feb 25, 2026 (2d) |
| Mar 11, 2021 | KALU | ↓ Sell | 6,023 | $125.50 | $756K | Direct | Mar 12, 2021 (1d) |
| Nov 4, 2019 | KALU | ↓ Sell | 3,749 | $110.00 | $412K | Direct | Nov 6, 2019 (2d) |
| Oct 24, 2019 | KALU | ↓ Sell | 5,000 | $105.00 | $525K | Direct | Oct 25, 2019 (1d) |
| Jun 18, 2019 | KALU | ↓ Sell | 5,000 | $100.00 | $500K | Direct | Jun 18, 2019 (0d) |
| Mar 12, 2018 | KALU | ↓ Sell | 6,783 | $107.10 | $726K | Direct | Mar 14, 2018 (2d) |
| Aug 11, 2017 | KALU | ↓ Sell | 5,115 | $95.39 | $488K | Direct | Aug 14, 2017 (3d) |
| May 6, 2016 | KALU | ↓ Sell | 5,915 | $89.93 | $532K | Direct | May 6, 2016 (0d) |
| May 4, 2016 | KALU | ↓ Sell | 2,083 | $90.70 | $189K | Direct | May 5, 2016 (1d) |
| Oct 15, 2015 | KALU | ↓ Sell | 950 | $83.46 | $79K | Direct | Oct 16, 2015 (1d) |
| Sep 15, 2015 | KALU | ↓ Sell | 1,500 | $81.88 | $123K | Direct | Sep 17, 2015 (2d) |
| Aug 17, 2015 | KALU | ↓ Sell | 1,500 | $85.56 | $128K | Direct | Aug 19, 2015 (2d) |
| Jul 15, 2015 | KALU | ↓ Sell | 1,500 | $81.47 | $122K | Direct | Jul 16, 2015 (1d) |
| Jun 15, 2015 | KALU | ↓ Sell | 1,500 | $83.88 | $126K | Direct | Jun 15, 2015 (0d) |
| May 15, 2015 | KALU | ↓ Sell | 1,500 | $83.26 | $125K | Direct | May 15, 2015 (0d) |
| Apr 15, 2015 | KALU | ↓ Sell | 1,500 | $76.64 | $115K | Direct | Apr 16, 2015 (1d) |
| Mar 16, 2015 | KALU | ↓ Sell10b5-1 | 1,500 | $76.01 | $114K | Direct | Mar 16, 2015 (0d) |
| Feb 17, 2015 | KALU | ↓ Sell10b5-1 | 1,500 | $71.56 | $107K | Direct | Feb 19, 2015 (2d) |
| Jan 15, 2015 | KALU | ↓ Sell10b5-1 | 1,500 | $70.95 | $106K | Direct | Jan 20, 2015 (5d) |
| Dec 15, 2014 | KALU | ↓ Sell10b5-1 | 1,500 | $70.96 | $106K | Direct | Dec 16, 2014 (1d) |
| Nov 17, 2014 | KALU | ↓ Sell10b5-1 | 2,000 | $72.73 | $145K | Direct | Nov 18, 2014 (1d) |
| Nov 30, 2011 | KALU | ↓ Sell | 3,500 | $46.43 | $162K | Direct | Dec 2, 2011 (2d) |
| May 17, 2011 | KALU | ↓ Sell | 28,924 | $50.01 | $1.4M | Direct | May 19, 2011 (2d) |
| Apr 5, 2010 | KALU | ↓ Sell | 1,770 | $39.84 | $71K | Direct | Apr 7, 2010 (2d) |
| Jul 8, 2009 | KALU | ↓ Sell | 16,076 | $31.39 | $505K | Direct | Jul 8, 2009 (0d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other KALU insiders
Open-market trades in the last 12 months
About John Malcolm Donnan's insider trades
John Malcolm Donnan is EVP, CAO and GC at Kaiser Aluminum (KALU). Since Jul 8, 2009, John has reported no open-market purchases and 26 sales worth $10.5M on SEC Form 4. In the last 12 months: 2 sales ($2.8M).
5 sales (6% of the value sold) were made under a Rule 10b5-1 trading plan, which is set up months in advance and runs on a schedule, so they say little about how the insider sees the stock today.
Their filings also include grants and awards (22 filings), shares withheld for taxes (16 filings), gifts (1 filing), option exercises (1 filing). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every KALU insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.

