🕵️ Albemarle Corp ($ALB)
SEC insider & ownership activity, last 12 months · CIK 915913 · every row links its SEC filing
Over the last 12 months insiders sold $7.4M with no open-market buying against it. Jerry Kent Masters Jr. sold $5.0M (Mar–May). Capital World Investors added 8.4% → 9.5%. One red-flag 8-K in the window: Impairment (2.06), Oct 23, 2025.
Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
0 buyers, $0 (0 lots) · 4 sellers, $7.4M (10 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Jerry Kent Masters Jr. | 0 | – | 6 | $5.0M | May 15, 2026 |
| Melissa H. Anderson | 0 | – | 1 | $1.4M | Feb 13, 2026 |
| Eric W Norris | 0 | – | 1 | $942K | Feb 20, 2026 |
| Ander C. Krupa | 0 | – | 2 | $29K | Oct 24, 2025 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Capital World Investors | 9.5% | 13G | May 14, 2026 | filing ↗ | |
| Blackrock, Inc. | 8.1% | 13G | Apr 17, 2025 | filing ↗ | |
| Vanguard Capital Management | 7.4% | 13G | Apr 29, 2026 | filing ↗ | |
| Vanguard Portfolio Management | 5.4% | 13G | Apr 28, 2026 | filing ↗ | |
| Franklin Advisers, Inc. | 5.0% | 13G | Nov 4, 2025 | filing ↗ |
Planned insider sales (Form 144)
| Seller | Planned | Approx. sale date | |
|---|---|---|---|
| Jerry Kent Masters Jr. | $3.0M | May 15, 2026 | filing ↗ |
| Jerry Kent Masters Jr. | $2.0M | Mar 10, 2026 | filing ↗ |
| Eric W Norris | $993K | Feb 19, 2026 | filing ↗ |
| Netha Johnson | $3.7M | Nov 7, 2025 | filing ↗ |
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Officer/director changes (5.02) | Jul 21, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Jul 21, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 21, 2026 | filing ↗ |
| Officer/director changes (5.02) | Jun 1, 2026 | filing ↗ |
| Earnings (2.02) | May 6, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 6, 2026 | filing ↗ |
| Officer/director changes (5.02) | May 5, 2026 | filing ↗ |
| Shareholder vote (5.07) | May 5, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 5, 2026 | filing ↗ |
| Officer/director changes (5.02) | Apr 13, 2026 | filing ↗ |
| Material agreement (1.01) | Mar 19, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Mar 19, 2026 | filing ↗ |
| Acquisition or disposition (2.01) | Mar 2, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Mar 2, 2026 | filing ↗ |
| Other events (8.01) | Mar 2, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Mar 2, 2026 | filing ↗ |
| Officer/director changes (5.02) | Feb 26, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Feb 26, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 26, 2026 | filing ↗ |
| Earnings (2.02) | Feb 11, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 11, 2026 | filing ↗ |
| Officer/director changes (5.02) | Dec 8, 2025 | filing ↗ |
| Earnings (2.02) | Nov 5, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Nov 5, 2025 | filing ↗ |
| Material agreement (1.01) | Oct 23, 2025 | filing ↗ |
| Impairment (2.06) | Oct 23, 2025 | filing ↗ |
| Reg FD disclosure (7.01) | Oct 23, 2025 | filing ↗ |
| Other events (8.01) | Oct 23, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Oct 23, 2025 | filing ↗ |
| Officer/director changes (5.02) | Aug 10, 2025 | filing ↗ |