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Company Analysis

KALU Insider Trading

KAISER ALUMINUM CORP | Rolling Drawing & Extruding of Nonferrous Metals

Comprehensive Trading Performance Summary

The investment history of corporate insiders at KAISER ALUMINUM CORP provides a unique lens into the internal conviction of the company's leadership. By analyzing SEC Form 4 filings, investors can track how directors and officers are allocating their own capital. High-conviction buying often signals that management believes the current market price significantly undervalues future growth prospects, while strategic selling might occur for personal liquidity or portfolio diversification. Monitoring these shifts in ownership is essential for understanding the alignment between management and shareholders in the Rolling Drawing & Extruding of Nonferrous Metals sector.

Transactions on Chart

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Filing Date Trade Date Reporting Person Relationship Type Price Qty Total, $ Owned After Change, %
2011-05-18 18:11 2011-05-16 VEBA for Retirees of Kaiser Aluminum 10% owner SELL $50.24 35,000 $1,758,568 2,212,495 -1.6%
2011-05-16 20:19 2011-05-12 VEBA for Retirees of Kaiser Aluminum 10% owner SELL $51.01 55,260 $2,818,873 2,247,495 -2.4%
2011-05-17 00:15 2011-05-16 Quinn Jack Director SELL $49.64 1,443 $71,632 6,020 -19.3%
2011-05-12 18:34 2011-05-10 VEBA for Retirees of Kaiser Aluminum 10% owner SELL $50.94 85,880 $4,375,122 2,302,755 -3.6%
2011-05-10 19:26 2011-05-06 VEBA for Retirees of Kaiser Aluminum 10% owner SELL $49.79 24,745 $1,231,947 2,388,635 -1.0%
2011-05-06 17:47 2011-05-04 VEBA for Retirees of Kaiser Aluminum 10% owner SELL $49.92 45,700 $2,281,225 2,413,380 -1.9%
2011-05-04 17:28 2011-05-02 VEBA for Retirees of Kaiser Aluminum 10% owner SELL $50.95 61,000 $3,107,724 2,459,080 -2.4%
2011-05-02 19:23 2011-04-28 VEBA for Retirees of Kaiser Aluminum 10% owner SELL $49.50 188,500 $9,330,637 2,520,080 -7.0%
2011-04-28 18:30 2011-04-26 VEBA for Retirees of Kaiser Aluminum 10% owner SELL $49.71 265,038 $13,176,099 2,708,580 -8.9%
2011-04-25 21:51 2011-04-21 VEBA for Retirees of Kaiser Aluminum 10% owner SELL $48.26 6,441 $310,843 2,973,618 -0.2%
2011-04-21 17:06 2011-04-19 VEBA for Retirees of Kaiser Aluminum 10% owner SELL $47.45 19,879 $943,312 2,980,059 -0.7%
2011-04-19 20:35 2011-04-15 VEBA for Retirees of Kaiser Aluminum 10% owner SELL $47.24 27,801 $1,313,358 2,999,938 -0.9%
2011-04-15 18:18 2011-04-13 VEBA for Retirees of Kaiser Aluminum 10% owner SELL $47.79 13,831 $661,025 3,027,739 -0.5%
2011-04-13 19:33 2011-04-11 VEBA for Retirees of Kaiser Aluminum 10% owner SELL $49.20 37,406 $1,840,431 3,041,570 -1.2%
2011-04-11 18:29 2011-04-07 VEBA for Retirees of Kaiser Aluminum 10% owner SELL $49.51 70,181 $3,474,528 3,078,976 -2.2%
2011-04-07 18:43 2011-04-05 VEBA for Retirees of Kaiser Aluminum 10% owner SELL $49.16 109,298 $5,373,396 3,149,157 -3.4%
2011-04-05 18:52 2011-04-01 VEBA for Retirees of Kaiser Aluminum 10% owner SELL $49.06 48,483 $2,378,377 3,258,455 -1.5%
2011-04-01 18:09 2011-03-30 VEBA for Retirees of Kaiser Aluminum 10% owner SELL $49.13 98,620 $4,845,240 3,306,938 -2.9%
2011-03-30 22:51 2011-03-28 VEBA for Retirees of Kaiser Aluminum 10% owner SELL $48.90 86,462 $4,227,784 3,405,558 -2.5%
2011-03-30 17:37 2011-03-24 VEBA for Retirees of Kaiser Aluminum 10% owner SELL $49.27 31,960 $1,574,519 3,492,020 -0.9%
2010-11-06 03:58 2010-11-05 Quinn Jack Director SELL $46.73 972 $45,424 7,463 -11.5%
2010-07-26 17:37 2010-07-22 VEBA for Retirees of Kaiser Aluminum 10% owner SELL $40.01 176,739 $7,070,956 3,523,980 -4.8%
2010-07-22 17:09 2010-07-21 VEBA for Retirees of Kaiser Aluminum 10% owner SELL $39.29 8,203 $322,296 3,700,719 -0.2%
2010-06-18 19:22 2010-06-16 VEBA for Retirees of Kaiser Aluminum 10% owner SELL $39.50 202 $7,979 3,708,922 0.0%
2010-06-16 17:23 2010-06-14 VEBA for Retirees of Kaiser Aluminum 10% owner SELL $39.41 36,714 $1,446,987 3,709,124 -1.0%
2010-05-14 19:55 2010-05-12 VEBA for Retirees of Kaiser Aluminum 10% owner SELL $38.70 93,802 $3,629,959 3,745,838 -2.4%
2010-05-05 16:24 2010-05-03 VEBA for Retirees of Kaiser Aluminum 10% owner SELL $40.05 10,327 $413,583 3,839,640 -0.3%
2010-05-03 18:04 2010-04-29 VEBA for Retirees of Kaiser Aluminum 10% owner SELL $40.18 150,405 $6,043,318 3,849,967 -3.8%
2010-04-29 18:20 2010-04-27 VEBA for Retirees of Kaiser Aluminum 10% owner SELL $39.83 3,807 $151,618 4,000,372 -0.1%
2010-04-27 18:25 2010-04-23 VEBA for Retirees of Kaiser Aluminum 10% owner SELL $41.17 42,440 $1,747,297 4,004,179 -1.0%
2010-04-23 17:56 2010-04-22 VEBA for Retirees of Kaiser Aluminum 10% owner SELL $40.50 10,000 $405,000 4,046,619 -0.2%
2010-04-22 17:59 2010-04-20 VEBA for Retirees of Kaiser Aluminum 10% owner SELL $40.45 53,527 $2,165,429 4,056,619 -1.3%
2010-04-20 19:29 2010-04-16 VEBA for Retirees of Kaiser Aluminum 10% owner SELL $40.22 29,372 $1,181,445 4,110,146 -0.7%
2010-04-16 16:58 2010-04-14 VEBA for Retirees of Kaiser Aluminum 10% owner SELL $40.10 149,121 $5,979,051 4,139,518 -3.5%
2010-04-13 17:50 2010-04-09 VEBA for Retirees of Kaiser Aluminum 10% owner SELL $39.78 20,721 $824,362 4,288,639 -0.5%
2010-04-09 17:59 2010-04-07 VEBA for Retirees of Kaiser Aluminum 10% owner SELL $39.59 21,789 $862,729 4,309,360 -0.5%
2010-04-07 23:47 2010-04-05 McAuliffe James E Officer - Sr. VP - Human Resources SELL $39.88 1,758 $70,114 24,954 -6.6%
2010-04-07 16:17 2010-04-05 VEBA for Retirees of Kaiser Aluminum 10% owner SELL $40.20 61,116 $2,456,802 4,331,149 -1.4%
2010-04-07 23:46 2010-04-05 DONNAN JOHN MALCOLM Officer - Sr VP, Gen Counsel & Secretary SELL $39.84 1,770 $70,512 50,820 -3.4%
2010-03-30 17:17 2010-03-26 VEBA for Retirees of Kaiser Aluminum 10% owner SELL $38.37 96,000 $3,683,693 4,392,265 -2.1%
2010-03-26 17:54 2010-03-25 VEBA for Retirees of Kaiser Aluminum 10% owner SELL $38.35 99,000 $3,796,650 4,488,265 -2.2%
2010-03-26 00:42 2010-03-23 VEBA for Retirees of Kaiser Aluminum 10% owner SELL $38.17 258,200 $9,856,140 4,587,265 -5.3%
2009-12-05 03:01 2009-12-02 Quinn Jack Director SELL $39.99 1,952 $78,061 6,740 -22.5%
2009-09-03 00:38 2009-09-02 Murdy William F Director BUY $33.06 500 $16,530 9,219 +5.7%
2009-07-09 01:51 2009-07-07 McAuliffe James E Officer - Sr. VP - Human Resources SELL $31.34 11,010 $345,013 23,423 -32.0%
2009-07-09 01:49 2009-07-07 DONNAN JOHN MALCOLM Officer - Sr VP, Gen Counsel & Secretary SELL $31.39 16,076 $504,587 47,021 -25.5%
2009-07-09 01:52 2009-07-06 RINKENBERGER DANIEL J Officer - Sr. VP & CFO SELL $32.52 10,980 $357,051 36,956 -22.9%
2009-07-09 01:50 2009-07-06 HOCKEMA JACK A Director, Officer - President & CEO SELL $31.11 84,360 $2,624,305 183,751 -31.5%
2009-07-09 01:48 2009-07-06 BARNESON JOHN Officer - Sr. VP - Corporate Development SELL $31.26 23,400 $731,540 44,018 -34.7%
2008-12-05 01:10 2008-12-03 Quinn Jack Director BUY $19.10 1,000 $19,100 6,952 +16.8%
SHOW ENTRIES

How to Interpret $KALU Trades

Not every insider transaction in KAISER ALUMINUM CORP is a signal for immediate action. Professional investors look for "cluster buying"—when multiple executives simultaneously purchase $KALU shares on the open market. It is crucial to distinguish between scheduled sales (under Rule 10b5-1) and voluntary increases in ownership, which demonstrate management’s true conviction that the stock is undervalued.

Data Source & Accuracy for KALU

Insider activity data for KAISER ALUMINUM CORP is streamed in real-time directly from the SEC EDGAR system. We analyze raw Form 4 filings, filtering out technical adjustments and complex derivative transactions. This provides a transparent view of how ownership structure is evolving in $KALU, allowing you to follow the capital of those with the most intimate knowledge of the company.

UNDERSTANDING THE DATA

FILING DATE: The date and time when the transaction was reported to the SEC. This is when the public first receives the information.

TRADE DATE: The actual day the insider executed the purchase or sale in the market.

INDUSTRY: The specific market sector the company operates in. Useful for identifying broader institutional capital flows across sectors.

OWNED AFTER: The total number of shares held by the insider following the transaction. This highlights the insider's remaining conviction in the company.

CHANGE %: The percentage increase or decrease of the insider's total position. Large percentage changes often carry more weight than the dollar amount alone.

TRADE TYPES DEFINITIONS

BUY: An open market purchase. Typically indicates an insider's belief that the stock is undervalued or poised for growth.

SELL: An open market sale. While often used for diversification or liquidity, large or unexpected sales can be a warning signal.

OPT+S (OPTION EXERCISE & SALE): This occurs when an insider exercises their stock options and sells them immediately. Often part of a structured compensation plan.