Insider Screener
Real-time Form 4 Filtering Engine
| Filing Date | Trade Date | Ticker | Company Name | Reporting Person | Relationship | Industry (by SEC) | Type | Price | Qty | Total, $ | Owned After | Change, % |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-03-12 22:49 | 2026-03-10 | ALB | Albemarle Corporation | Masters J Kent | Director, Officer; Chairman & CEO | Plastic Materials, Synth Resins & Nonvulcan Elastomers | SALE | $170.81 | 11,783 | $2,012,688 | 134,628 | -8.0% |
| 2024-12-07 00:25 | 2024-12-05 | ALB | Albemarle Corporation | Masters J Kent | Director, Officer; Chairman & CEO | Plastic Materials, Synth Resins & Nonvulcan Elastomers | SALE | $101.12 | 2,525 | $255,328 | 73,747 | -3.3% |
| 2023-05-08 23:49 | 2023-05-05 | ALB | Albemarle Corporation | Masters J Kent | Director, Officer; Chairman & CEO | Plastic Materials, Synth Resins & Nonvulcan Elastomers | BUY | $181.64 | 5,470 | $993,571 | 51,466 | +11.9% |
| 2022-02-19 00:27 | 2022-02-18 | ALB | Albemarle Corporation | Masters J Kent | Director, Officer; Chairman, President & CEO | Plastic Materials, Synth Resins & Nonvulcan Elastomers | BUY | $190.80 | 5,241 | $999,983 | 15,872 | +49.3% |
| 2014-12-13 01:37 | 2014-12-11 | ROC | N/A | Masters J Kent | Director | Other | OPT+S | $77.64 | 7,878 | $611,666 | 17,386 | -31.2% |
| 2014-09-30 23:09 | 2014-09-30 | FWLT | N/A | Masters J Kent | Director, Officer; CEO and President | Other | OPT+S | $31.78 | 15,067 | $478,775 | 135,781 | -10.0% |
| 2014-03-11 23:07 | 2014-03-10 | FWLT | N/A | Masters J Kent | Director, Officer; CEO and President | Other | OPT+S | $31.83 | 13,801 | $439,338 | 135,289 | -9.3% |
| 2013-10-01 23:13 | 2013-09-30 | FWLT | N/A | Masters J Kent | Director, Officer; Chief Executive Officer | Other | OPT+S | $26.06 | 42,388 | $1,104,521 | 123,950 | -25.5% |
| 2013-03-12 14:25 | 2013-03-08 | FWLT | N/A | Masters J Kent | Director, Officer; Chief Executive Officer | Other | OPT+S | $20.75 | 5,135 | $106,540 | 67,814 | -7.0% |
| 2012-10-01 23:10 | 2012-10-01 | FWLT | N/A | Masters J Kent | Director, Officer; Chief Executive Officer | Other | OPT+S | $24.12 | 36,835 | $888,368 | 103,564 | -26.2% |
| 2011-11-15 14:28 | 2011-11-14 | FWLT | N/A | Masters J Kent | Director, Officer; Chief Executive Officer | Other | OPT+S | $20.15 | 33,316 | $671,254 | 39,606 | -45.7% |
Strategic Signal Filtering
Our screener allows you to cut through the noise of routine stock grants and small trades. By focusing on high-value transactions from C-suite executives (CEO/CFO), you can identify where the "Smart Money" is being deployed with maximum conviction.
Investing Without Illusions
Insider data is not a magic wand, but it is the most honest indicator available. While insiders sell for many reasons (taxes, personal needs), they generally buy for only one: they believe the stock price is undervalued. We provide the tools to track these skin-in-the-game moves.
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.