Blain Tiffany sold $813k of KALU
EVP - Sales & Marketing at KAISER ALUMINUM CORP. 8,656 shares at an average of $93.92, traded Nov 7, 2025, filed Nov 10, 2025.
Score components
- +15RoleOfficer
- +22Trade size$813k at market
- +5Share of holdings soldSold 25% of holdings
- 0ClusterNo other insider selling within 14 days
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
This signal so far: 1m +11.7%, 3m +50.4%, 6m +91.3%.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001193125-25-274835, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Nov 7, 2025 | SOpen-market sale Common Stock, par value $0.01 per share | -8,656 | $93.92 | $813k | 26,275 | Nov 10, 2025 |
Related signals
Other insiders at KAISER ALUMINUM CORP and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 48Moderate | KAISER ALUMINUM CORP | Richard P. Grimley director | $261k 1,524 shares | -25% | |
| 58Moderate | KAISER ALUMINUM CORP | Keith Harvey President & CEO | $525k 3,031 shares | -3% | |
| 48Moderate | KAISER ALUMINUM CORP | John Malcolm Donnan EVP, CAO and GC | $489k 2,743 shares | -8% | |
| 35Weak | KAISER ALUMINUM CORP | Iulian Gheorghe SVP - Adv Eng & Innovation | $30k 175 shares | -4% | |
| 75Notable | KAISER ALUMINUM CORP | Keith Harvey President & CEO | $8.2M 47,001 shares | -33% | |
| 65Notable | KAISER ALUMINUM CORP | Neal E West EVP & CFO | $866k 5,000 shares | -21% | |
| 75Notable | KAISER ALUMINUM CORP | Brett Wilcox director | $2.6M 15,000 shares | -60% | |
| 58Moderate | KAISER ALUMINUM CORP | John Malcolm Donnan EVP, CAO and GC | $2.3M 18,461 shares | -45% | |
| 60Notable | KAISER ALUMINUM CORP | Neal E West EVP & CFO | $609k 5,000 shares | -28% | |
| 41Moderate | KALUbuy KAISER ALUMINUM CORP | Keith Harvey President & CEO | $200k 2,588 shares | +3% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.