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 · 365d
-42.3K
0 buy · 42.3K sell
Net value · 365d
-$7.4M
$0 in · $7.4M out
Sentiment · 365d
Net selling
0% buying · 100% selling
Open-market trades · 365d
8
0 buy · 42.3K 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
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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%
-
Other·G
Kent J Masters KEY
Chairman & CEO
$5.0M
30.7K sh · $162.79
Own -23%
-
Sell·S
Kent J Masters KEY
Chairman & CEO
$171.1K
996 sh · $171.82
Own -1%
-
Sell·S
Kent J Masters KEY
Chairman & CEO
$923.0K
5.4K sh · $171.18
Own -4%
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Sell·S
Kent J Masters KEY
Chairman & CEO
$918.6K
5.4K sh · $170.26
Own -4%
-
Grant·A
Chief People Officer
$0
1.8K sh
Own +50%
-
Grant·A
General Counsel & Sec
$0
1.8K sh
Own +16%
-
Grant·A
Chief Supply Chain Officer
$0
3.1K sh
Own +22%
-
Grant·A
SVP, Ext. Affairs & Comm.
$0
1.8K sh
Own +14%
-
Grant·A
Chief Financial Officer
$0
4.5K sh
Own +27%
-
Grant·A
Chief Bus..Transformation Off.
$0
4.5K sh
Own +47%
-
Grant·A
Chief Commercial Officer
$0
4.5K sh
Own +9%
-
Grant·A
VP, Corporate Controller & CAO
$0
698 sh
Own +7%
-
Grant·A
Kent J Masters KEY
Chairman & CEO
$0
22.4K sh
Own +18%
-
Other·F
VP, Corporate Controller & CAO
$64.5K
361 sh · $178.67
Own -4%
-
Grant·A
VP, Corporate Controller & CAO
$226.2K
1.3K sh · $178.67
Own +14%
-
Other·F
Chief People Officer
$15.7K
85 sh · $184.93
Own -2%
-
Grant·A
Chief People Officer
$35.9K
194 sh · $184.93
Own +6%
-
Other·F
General Counsel & Sec
$14.8K
80 sh · $184.93
Own -1%
-
Grant·A
General Counsel & Sec
$32.0K
173 sh · $184.93
Own +2%
-
Grant·A
Director
$0
325 sh
Own New
-
Other·F
Chief Supply Chain Officer
$29.4K
159 sh · $184.93
Own -1%
-
Grant·A
Chief Supply Chain Officer
$67.7K
366 sh · $184.93
Own +3%
-
Other·F
SVP, Ext. Affairs & Comm.
$11.8K
64 sh · $184.93
Own -1%
-
Grant·A
SVP, Ext. Affairs & Comm.
$27.2K
147 sh · $184.93
Own +1%
-
Other·F
Chief Bus..Transformation Off.
$90.8K
491 sh · $184.93
Own -5%
-
Grant·A
Chief Bus..Transformation Off.
$208.8K
1.1K sh · $184.93
Own +13%
-
Other·F
Chief Commercial Officer
$145.2K
785 sh · $184.93
Own -2%
-
Grant·A
Chief Commercial Officer
$334.0K
1.8K sh · $184.93
Own +4%
-
Other·F
VP, Corporate Controller & CAO
$12.4K
67 sh · $184.93
Own -1%
-
Grant·A
VP, Corporate Controller & CAO
$40.5K
219 sh · $184.93
Own +3%
-
Other·F
Kent J Masters KEY
Chairman & CEO
$725.7K
3.9K sh · $184.93
Own -3%
-
Grant·A
Kent J Masters KEY
Chairman & CEO
$1.7M
9.0K sh · $184.93
Own +8%
-
Grant·A
Director
$0
325 sh
Own New
-
Other·F
Chief People Officer
$35.3K
189 sh · $186.83
Own -5%
-
Other·F
Chief People Officer
$70.4K
377 sh · $186.83
Own -9%
-
Other·F
General Counsel & Sec
$35.1K
188 sh · $186.83
Own -2%
-
Other·F
Chief Supply Chain Officer
$70.1K
375 sh · $186.83
Own -3%
-
Other·F
SVP, Ext. Affairs & Comm.
$26.9K
144 sh · $186.83
Own -1%
-
Other·F
SVP, Ext. Affairs & Comm.
$36.6K
196 sh · $186.83
Own -2%
-
Other·F
Chief Bus..Transformation Off.
$105.6K
565 sh · $186.83
Own -6%
-
Other·F
Chief Commercial Officer
$165.7K
887 sh · $186.83
Own -2%
-
Other·F
VP, Corporate Controller & CAO
$30.6K
164 sh · $186.83
Own -2%
-
Sell·S
Chief Commercial Officer
$941.7K
5.7K sh · $165.45
Own -10%
-
Exercise·M
Director
—
781 sh
Own +9%
-
Exercise·M
Director
—
153 sh
Own +1%
-
Exercise·M
Director
$0
781 sh
Own +7%
-
Exercise·M
Director
$0
153 sh
Own +1%
-
Sell·S
Chief Bus..Transformation Off.
$1.4M
8.5K sh · $163.71
Own -47%
-
Grant·A
Director
$0
32 sh
Own +0%
-
Other·F
Kent J Masters KEY
Chairman & CEO
$2.0M
13.8K sh · $141.44
Own -10%
-
Other·F
Kent J Masters KEY
Chairman & CEO
$1.3M
9.2K sh · $141.44
Own -7%
-
Other·F
Kent J Masters KEY
Chairman & CEO
$619.4K
4.4K sh · $141.44
Own -3%
| 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 |
| Mar 12, 2026 | Kent J Masters KEY | Other G | 30.7K | $5.0M |
| Mar 10, 2026 | Kent J Masters KEY | Sell S | 996 | $171.1K |
| Mar 10, 2026 | Kent J Masters KEY | Sell S | 5.4K | $923.0K |
| Mar 10, 2026 | Kent J Masters KEY | Sell S | 5.4K | $918.6K |
| Mar 2, 2026 | Autumn M. Gagarinas | Grant A | 1.8K | $0 |
| Mar 2, 2026 | Ander C. Krupa | Grant A | 1.8K | $0 |
| Mar 2, 2026 | Mark Richard Mummert | Grant A | 3.1K | $0 |
| Mar 2, 2026 | Cynthia Renee Lima | Grant A | 1.8K | $0 |
| Mar 2, 2026 | Neal Ravi Sheorey KEY | Grant A | 4.5K | $0 |
| Mar 2, 2026 | Melissa H. Anderson | Grant A | 4.5K | $0 |
| Mar 2, 2026 | Eric Norris | Grant A | 4.5K | $0 |
| Mar 2, 2026 | Donald J. Labauve Jr. | Grant A | 698 | $0 |
| Mar 2, 2026 | Kent J Masters KEY | Grant A | 22.4K | $0 |
| Feb 27, 2026 | Donald J. Labauve Jr. | Other F | 361 | $64.5K |
| Feb 27, 2026 | Donald J. Labauve Jr. | Grant A | 1.3K | $226.2K |
| Feb 26, 2026 | Autumn M. Gagarinas | Other F | 85 | $15.7K |
| Feb 26, 2026 | Autumn M. Gagarinas | Grant A | 194 | $35.9K |
| Feb 26, 2026 | Ander C. Krupa | Other F | 80 | $14.8K |
| Feb 26, 2026 | Ander C. Krupa | Grant A | 173 | $32.0K |
| Feb 26, 2026 | Michelle T Collins | Grant A | 325 | $0 |
| Feb 26, 2026 | Mark Richard Mummert | Other F | 159 | $29.4K |
| Feb 26, 2026 | Mark Richard Mummert | Grant A | 366 | $67.7K |
| Feb 26, 2026 | Cynthia Renee Lima | Other F | 64 | $11.8K |
| Feb 26, 2026 | Cynthia Renee Lima | Grant A | 147 | $27.2K |
| Feb 26, 2026 | Melissa H. Anderson | Other F | 491 | $90.8K |
| Feb 26, 2026 | Melissa H. Anderson | Grant A | 1.1K | $208.8K |
| Feb 26, 2026 | Eric Norris | Other F | 785 | $145.2K |
| Feb 26, 2026 | Eric Norris | Grant A | 1.8K | $334.0K |
| Feb 26, 2026 | Donald J. Labauve Jr. | Other F | 67 | $12.4K |
| Feb 26, 2026 | Donald J. Labauve Jr. | Grant A | 219 | $40.5K |
| Feb 26, 2026 | Kent J Masters KEY | Other F | 3.9K | $725.7K |
| Feb 26, 2026 | Kent J Masters KEY | Grant A | 9.0K | $1.7M |
| Feb 26, 2026 | Mark R Widmar | Grant A | 325 | $0 |
| Feb 24, 2026 | Autumn M. Gagarinas | Other F | 189 | $35.3K |
| Feb 24, 2026 | Autumn M. Gagarinas | Other F | 377 | $70.4K |
| Feb 24, 2026 | Ander C. Krupa | Other F | 188 | $35.1K |
| Feb 24, 2026 | Mark Richard Mummert | Other F | 375 | $70.1K |
| Feb 24, 2026 | Cynthia Renee Lima | Other F | 144 | $26.9K |
| Feb 24, 2026 | Cynthia Renee Lima | Other F | 196 | $36.6K |
| Feb 24, 2026 | Melissa H. Anderson | Other F | 565 | $105.6K |
| Feb 24, 2026 | Eric Norris | Other F | 887 | $165.7K |
| Feb 24, 2026 | Donald J. Labauve Jr. | Other F | 164 | $30.6K |
| Feb 20, 2026 | Eric Norris | Sell S | 5.7K | $941.7K |
| Feb 18, 2026 | Gerald A Steiner | Exercise M | 781 | — |
| Feb 18, 2026 | Gerald A Steiner | Exercise M | 153 | — |
| Feb 18, 2026 | Gerald A Steiner | Exercise M | 781 | $0 |
| Feb 18, 2026 | Gerald A Steiner | Exercise M | 153 | $0 |
| Feb 13, 2026 | Melissa H. Anderson | Sell S | 8.5K | $1.4M |
| Jan 2, 2026 | Alejandro Daniel Wolff | Grant A | 32 | $0 |
| Dec 31, 2025 | Kent J Masters KEY | Other F | 13.8K | $2.0M |
| Dec 31, 2025 | Kent J Masters KEY | Other F | 9.2K | $1.3M |
| Dec 31, 2025 | Kent J Masters KEY | Other F | 4.4K | $619.4K |
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.