Latest filing published 16 Sept 2026 for Albemarle CORP.
Filing timeline
BuySaleInsider track record
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Mark Richard Mummert: trading record in brief
Mark Richard Mummert appears in our data through filings on Albemarle Corp shares, published by SEC (Form 4). In total, 13 filings cover trades dated from 14 May 2024 to 14 September 2026.
Sales make up the whole of the open-market record (1 sale, €106k). Other entries cover 11 share grants and 1 option exercise.
Most recently, on 16 September 2026, the filings show a share grant in Albemarle Corp. The median gap between a trade and its publication by SEC (Form 4) is 2 days. Section 16 rules allow two business days to file each Form 4. Keep in mind that insiders sell for many reasons unrelated to the outlook, from tax bills to estate planning. Every figure here comes from the filings published by SEC (Form 4) and describes the past, not future prices; it is not investment advice.
Companies and markets linked to Mark Richard Mummert
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
- 6,086 shares0Common StockSEC:0000915913-26-000114:0
- 3,143 shares0Common StockSEC:0002014946-26-000005:0
- 366 shares@ US$184.9322.7% of flowCommon StockSEC:0002014946-26-000003:0
- 375 shares@ US$186.8323.5% of flowCommon StockSEC:0002014946-26-000002:0
- 2,533 shares0Common StockSEC:0000915913-25-000064:0
- 104 shares@ US$77.535.6% of flowCommon StockSEC:0000915913-25-000048:0
- 179 shares@ US$78.429.9% of flowCommon StockSEC:0000915913-25-000034:0
- 110 shares@ US$86.086.7% of flowCommon StockSEC:0000915913-25-000011:0
- 843 shares@ US$135.52877.8% of flowCommon StockSEC:0000915913-24-000113:0
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