ALB · Insider Trading
Albemarle Corporation
Every open-market purchase and sale reported by ALB officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-10-02 | Alejandro Daniel Wolff | Director | A | +45 | — |
| 2026-09-16 | Eric Norris | Chief Commercial Officer | A | +10,867 | — |
| 2026-09-16 | Autumn M. Gagarinas | Chief People Officer | A | +5,217 | — |
| 2026-09-16 | Mark Richard Mummert | Chief Operations Officer | A | +6,086 | — |
| 2026-09-03 | Max Hood | Chief Accounting Officer | A | +1,476 | — |
| 2026-07-23 | Bartolomeo Eduardo Desalles | Director | A | +1,375 | — |
| 2026-07-06 | Mark R Widmar | Director | A | +1,250 deriv. | — |
| 2026-07-06 | Glenda J Minor | Director | A | +1,250 deriv. | — |
| 2026-07-06 | Alejandro Daniel Wolff | Director | A | +33 | — |
| 2026-07-06 | Gerald A Steiner | Director | A | +1,286 | — |
| 2026-07-06 | Diarmuid B. OConnell | Director | A | +1,286 | — |
| 2026-07-06 | Michelle T Collins | Director | A | +1,252 | — |
| 2026-07-06 | Holly Van Deursen | Director | A | +1,250 deriv. | — |
| 2026-07-06 | Laurie Brlas | Director | A | +1,286 | — |
| 2026-07-06 | Ralf Hans Cramer | Director | MIXED | +344 | −$128.19K |
| 2026-05-19 | J Kent Masters | Chairman & CEO | Sell | −16,393 | −$3.01M |
| 2026-04-02 | Alejandro Daniel Wolff | Director | A | +25 | — |
| 2026-03-12 | J Kent Masters | Chairman & CEO | MIXED | −42,499 | −$7.01M |
| 2026-03-10 | Alejandro Daniel Wolff | Director | A | +206 | — |
| 2026-03-04 | Cynthia Renee Lima | SVP, Ext. Affairs & Comm. | A | +1,796 | — |
| 2026-03-04 | Autumn M. Gagarinas | Chief People Officer | A | +1,796 | — |
| 2026-03-04 | Melissa H. Anderson | Chief Bus..Transformation Off. | A | +4,490 | — |
| 2026-03-04 | J Kent Masters | Chairman & CEO | A | +22,450 | — |
| 2026-03-04 | Mark Richard Mummert | Chief Supply Chain Officer | A | +3,143 | — |
| 2026-03-04 | Ander C. Krupa | General Counsel & Sec | A | +1,796 | — |
| 2026-03-04 | Donald J. LaBauve Jr. | VP, Corporate Controller & CAO | A | +698 | — |
| 2026-03-04 | Eric Norris | Chief Commercial Officer | A | +4,490 | — |
| 2026-03-04 | Neal Ravi Sheorey | Chief Financial Officer | A | +4,490 | — |
| 2026-03-02 | Michelle T Collins | Director | A | +325 | — |
| 2026-03-02 | J Kent Masters | Chairman & CEO | MIXED | +5,108 | +$944.62K |
| 2026-03-02 | Donald J. LaBauve Jr. | VP, Corporate Controller & CAO | MIXED | +1,057 | +$189.81K |
| 2026-03-02 | Mark R Widmar | Director | A | +325 deriv. | — |
| 2026-03-02 | Autumn M. Gagarinas | Chief People Officer | MIXED | +109 | +$20.16K |
| 2026-03-02 | Ander C. Krupa | General Counsel & Sec | MIXED | +93 | +$17.20K |
| 2026-03-02 | Cynthia Renee Lima | SVP, Ext. Affairs & Comm. | MIXED | +83 | +$15.35K |
| 2026-03-02 | Melissa H. Anderson | Chief Bus..Transformation Off. | MIXED | +638 | +$117.99K |
| 2026-03-02 | Mark Richard Mummert | Chief Supply Chain Officer | MIXED | +207 | +$38.28K |
| 2026-03-02 | Eric Norris | Chief Commercial Officer | MIXED | +1,021 | +$188.81K |
| 2026-02-26 | Mark Richard Mummert | Chief Supply Chain Officer | F | −375 | −$70.06K |
| 2026-02-26 | Eric Norris | Chief Commercial Officer | F | −887 | −$165.72K |
| 2026-02-26 | Donald J. LaBauve Jr. | VP, Corporate Controller & CAO | F | −164 | −$30.64K |
| 2026-02-26 | Melissa H. Anderson | Chief Bus..Transformation Off. | F | −565 | −$105.56K |
| 2026-02-26 | Cynthia Renee Lima | SVP, Ext. Affairs & Comm. | F | −340 | −$63.52K |
| 2026-02-26 | Autumn M. Gagarinas | Chief People Officer | F | −566 | −$105.75K |
| 2026-02-26 | Ander C. Krupa | General Counsel & Sec | F | −188 | −$35.12K |
| 2026-02-23 | Eric Norris | Chief Commercial Officer | Sell | −5,692 | −$941.74K |
| 2026-02-20 | Gerald A Steiner | Director | M | +934 | — |
| 2026-02-18 | Melissa H. Anderson | Chief Bus..Transformation Off. | Sell | −8,454 | −$1.38M |
| 2026-01-02 | J Kent Masters | Chairman & CEO | F | −27,459 | −$3.88M |
| 2025-11-10 | Neal Ravi Sheorey | Chief Financial Officer | MIXED | +1,099 | −$77.94K |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| J Kent Masters | Chairman & CEO | 87,519 | $8.36M |
| Eric Norris | Chief Commercial Officer | 64,310 | $6.14M |
| Netha N. Johnson | Chief Operations Officer | 50,029 | $4.78M |
| Mark Richard Mummert | Chief Operations Officer | 23,601 | $2.25M |
| Donald J. LaBauve Jr. | VP, Corporate Controller & CAO | 23,157 | $2.21M |
| Neal Ravi Sheorey | Chief Financial Officer | 20,931 | $2.00M |
| Cynthia Renee Lima | SVP, Ext. Affairs & Comm. | 14,438 | $1.38M |
| Laurie Brlas | Director | 14,189 | $1.35M |
| Melissa H. Anderson | Chief Bus..Transformation Off. | 14,181 | $1.35M |
| Gerald A Steiner | Director | 13,232 | $1.26M |
| Ander C. Krupa | General Counsel & Sec | 13,184 | $1.26M |
| Alejandro Daniel Wolff | Director | 13,089 | $1.25M |
| Dean Seavers | Director | 12,021 | $1.15M |
| Autumn M. Gagarinas | Chief People Officer | 10,610 | $1.01M |
| Stacy Goto Grant | General Counsel & Sec | 9,542 | $911.07K |
| Diarmuid B. OConnell | Director | 8,626 | $823.61K |
| James J /ky Obrien | Director | 8,048 | $768.42K |
| Glenda J Minor | Director | 5,893 | $562.66K |
| Ralf Hans Cramer | Director | 5,723 | $546.43K |
| Holly Van Deursen | Director | 1,650 | $157.54K |
| Michelle T Collins | Director | 1,575 | $150.38K |
| Max Hood | Chief Accounting Officer | 1,476 | $140.93K |
| Bartolomeo Eduardo Desalles | Director | 1,375 | $131.28K |
Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.
Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.
Full filing history and per-insider positions are on the ALB quote page; the site-wide leaderboard is on the insider transactions hub.
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.