Jeff Ji Zhu

Jeff Ji Zhu is a declared insider of Cabot Corp (senior executive), with filings sourced from SEC (Form 4). Between 9 November 2021 and 19 November 2025, the trades on record add up to 16 filings.

Sales make up the whole of the open-market record (1 sale, €114k). The rest of the record consists of 13 share grants and 2 option exercises.

The latest filing, published on 21 November 2025, reports a share grant in Cabot Corp. The median gap between a trade and its publication by SEC (Form 4) is 2 days. The legal deadline for a Form 4 is two business days after the transaction. Sales are harder to read than purchases, since they often meet personal needs such as tax or diversification. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.