ALB
insider transactionsALBEMARLE CORP — buys & sells by directors, officers and 10% owners A shareholder owning more than 10% of the company. Must report trades, but usually a weaker signal than an officer or director. (SEC Form 4).
Net shares · 90d
-16.4K
0 buy · 16.4K sell
Net value · 90d
-$3.0M
$0 in · $3.0M out
Sentiment · 90d
Net selling
0% buying · 100% selling
Open-market trades · 90d
3
0 buy · 16.4K sell
Net buy / sell volume
Not enough data to chart yet.
Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
All transactions
-
Sell·S
Kent J Masters KEY
Chairman & CEO
$129.2K
700 sh · $184.52
Own -1%
-
Sell·S
Kent J Masters KEY
Chairman & CEO
$2.2M
11.9K sh · $183.87
Own -12%
-
Sell·S
Kent J Masters KEY
Chairman & CEO
$700.6K
3.8K sh · $183.12
Own -4%
-
Grant·A
Director
$0
25 sh
Own +0%
| Date▾ | Insider | Type | Shares | Value |
|---|---|---|---|---|
| May 15, 2026 | Kent J Masters KEY | Sell S | 700 | $129.2K |
| May 15, 2026 | Kent J Masters KEY | Sell S | 11.9K | $2.2M |
| May 15, 2026 | Kent J Masters KEY | Sell S | 3.8K | $700.6K |
| Apr 1, 2026 | Alejandro Daniel Wolff | Grant A | 25 | $0 |
About ALB insider trading
This page tracks insider transactions for ALBEMARLE CORP (ALB) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.