NASDAQ:KALU

Kaiser Aluminum Stock Insider Trading

Basic Materials > Aluminum

Buy KALU

*Your capital is at risk

$179.11

-5.92 (-3.20%)

At Close: Jun 23, 2026

Kaiser Aluminum Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be negative at -82.42. In total, the insiders bought 205.24K and sold 212.21K KALU shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.

Insider Power (Last 100 transactions)	-82.42
● Buy	205.24K shares
● Sell	212.21K shares
68% Buy Activity Strong Negative Correlation
Sell Signal High Confidence Apr 27, 2026 Analysis Breakdown: Strongly supported by a very low Insider Power Score of -82.42. Partially supported by a negative historical correlation. Confidence increased due to high data reliability score of 100.

Historical Insider Trades

Date	Type	Person	Role	Amount
Mar 05, 2026 Sell	Common Stock, par value $0.01 per share F-InKind	Narayan Vijai Vp, Corp Ctrl & Cao	Officer	97 Value: $12.2K
Mar 05, 2026 Sell	Common Stock, par value $0.01 per share F-InKind	Narayan Vijai Vp, Corp Ctrl & Cao	Officer	482 Value: $60.7K
Mar 05, 2026 Buy	Common Stock, par value $0.01 per share A-Award	Narayan Vijai Vp, Corp Ctrl & Cao	Officer	733 Value: $92.2K
Mar 05, 2026 Buy	Common Stock, par value $0.01 per share A-Award	Barger Hugh J. Iii EVP - Sales & Marketing	Officer	1 686 Value: $212.2K
Mar 05, 2026 Sell	Common Stock, par value $0.01 per share F-InKind	Gheorghe Iulian SVP - Adv Eng & Innovation	Officer	216 Value: $27.2K
Mar 05, 2026 Buy	Common Stock, par value $0.01 per share A-Award	Gheorghe Iulian SVP - Adv Eng & Innovation	Officer	852 Value: $107.2K
Mar 05, 2026 Buy	Common Stock, par value $0.01 per share A-Award	Robb Thomas H. EVP - Manufacturing	Officer	2 954 Value: $371.7K
Mar 05, 2026 Buy	Common Stock, par value $0.01 per share A-Award	Harvey Keith President & CEO	CEO / President	17 795 Value: $2.24M
Mar 05, 2026 Sell	Common Stock, par value $0.01 per share F-InKind	Harvey Keith President & CEO	CEO / President	6 859 Value: $863.1K
Mar 05, 2026 Sell	Common Stock, par value $0.01 per share F-InKind	Harvey Keith President & CEO	CEO / President	17 722 Value: $2.23M
Mar 05, 2026 Sell	Common Stock, par value $0.01 per share F-InKind	West Neal E EVP & CFO	C-Suite Officer	3 694 Value: $464.9K
Mar 05, 2026 Buy	Common Stock, par value $0.01 per share A-Award	West Neal E EVP & CFO	C-Suite Officer	3 905 Value: $491.4K
Mar 05, 2026 Sell	Common Stock, par value $0.01 per share F-InKind	Donnan John Malcolm EVP, Cao And GC	Officer	3 441 Value: $433.0K
Mar 05, 2026 Buy	Common Stock, par value $0.01 per share A-Award	Harvey Keith President & CEO	CEO / President	47 895 Value: $6.03M
Feb 23, 2026 Buy	Common Stock, par value $0.01 per share A-Award	Robb Thomas H. EVP - Manufacturing	Officer	440 Value: $55.4K
Feb 23, 2026 Sell	Common Stock, par value $0.01 per share S-Sale	Donnan John Malcolm EVP, Cao And GC	Officer	18 461 Value: $2.31M
Feb 23, 2026 Sell	Common Stock, par value $0.01 per share S-Sale	West Neal E EVP & CFO	C-Suite Officer	5 000 Value: $608.6K
Feb 19, 2026 Sell	Common Stock, par value $0.01 per share F-InKind	Gheorghe Iulian SVP - Adv Eng & Innovation	Officer	76 Value: $10K
Jan 01, 2026 Buy	Common Stock, par value $0.01 per share	Barger Hugh J. Iii EVP - Sales & Marketing	Officer	0 Value: $0
Dec 16, 2025 Buy	Common Stock, par value $0.01 per share	Robb Thomas H. EVP - Manufacturing	Officer	0 Value: $0
Dec 16, 2025 Buy	Common Stock, par value $0.01 per share	Gheorghe Iulian SVP - Adv Eng & Innovation	Officer	0 Value: $0
Nov 21, 2025 Sell	Common Stock, par value $0.01 per share D-Return	Harvey Keith President & CEO	CEO / President	33 000 Value: $2.98M
Nov 07, 2025 Sell	Common Stock, par value $0.01 per share F-InKind	Narayan Vijai Vp, Corp Ctrl & Cao	Officer	163 Value: $15.4K
Nov 07, 2025 Sell	Common Stock, par value $0.01 per share S-Sale	Tiffany Blain EVP - Sales & Marketing	Officer	8 656 Value: $813.0K
Sep 18, 2025 Buy	Common Stock, par value $0.01 per share A-Award	Hoffman James Donald Director	Director	1 022 Value: $78.7K

About Insider Power

Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.

It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%^* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.

While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.

* October 6th, 2025 - Tested on 5562 stocks

ABOUT KAISER ALUMINUM CORPORATION

Kaiser Aluminum Corporation engages in manufacture and sale of semi-fabricated specialty aluminum mill products in the United States and internationally. The company offers rolled, extruded, and drawn aluminum products used for aerospace and defense, aluminum beverage and food packaging, automotive and general engineering products. The company's automotive extrusions include extruded aluminum products for structural components, crash management s...

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