ALBEMARLE CORP
SEC CIK 915913At a glance
Over the last 90 days, insiders at ALB have sold a net $3.01M of stock (0 open-market buys vs 3 sells).
Largest recent trade: Masters J Kent sold $2.18M of ALB, trimming their stake 12%.
Most active filer: Masters J Kent, with 13 transactions among the recent filings shown.
Insider transaction history
Form 4 filings for ALB, newest firstNorris Eric, ALB's President, spent $246.3K of their own money on 1,260 shares at $195, growing their stake 5%.
Masters J Kent, ALB's CEO, spent $993.6K of their own money on 5,470 shares at $182, growing their stake 12%.
Masters J Kent, ALB's CEO, spent $1,000K of their own money on 5,241 shares at $191, growing their stake 49%.
Norris Eric, ALB's President, spent $10.6K of their own money on 164 shares at $65, opening a brand-new position.
Norris Eric, ALB's President, spent $189.2K of their own money on 2,926 shares at $65, growing their stake 1784%.
About ALB insider activity
This page tracks every recent Form 4 filed for ALBEMARLE CORP with the U.S. Securities and Exchange Commission. Form 4 is the disclosure that company insiders — officers, directors, and holders of more than 10% of the stock — must file within two business days of buying or selling shares.
The summary above nets open-market purchases against open-market sales over the trailing 90 days. Open-market trades (codes P and S) tend to carry the most signal because they reflect a deliberate choice to put money in or take it out, as opposed to routine grants, option exercises, or tax-withholding events. Use the badges on each row to tell them apart, and always confirm details against the original filing before drawing conclusions.
Frequently asked questions
How often is ALB insider data updated?
Continuously. We read from SEC EDGAR, so new Form 4 filings for ALBEMARLE CORP usually appear here within minutes of being accepted by the SEC.
What does "net insider flow" mean?
It is the total dollar value of open-market insider purchases minus open-market sales over the last 90 days. A positive number (green) means insiders bought more than they sold; a negative number (red) means the reverse.
Why do some rows show grants or option exercises instead of buys?
Insiders receive stock through compensation as well as buying it outright. Form 4 captures all of these. We label each transaction by its SEC code so you can focus on open-market activity if you prefer.
Is this investment advice?
No. InsiderSource presents public filing data for informational purposes only. Insider activity is one of many factors to consider and is never a recommendation to buy or sell.