Diem Nguyen

This profile gathers the share dealings of Diem Nguyen across 2 companies, led by Siga Technologies Inc and Candel Therapeutics, Inc. We count 9 filings; the first trade dates from 29 July 2021 and the latest from 13 March 2026.

Every open-market trade on record is a purchase: 1 purchase worth €67k, and no sale. A purchase on the market is a deliberate choice to commit personal money, which is why it draws more attention than a grant. Other entries cover 4 share grants and 4 option exercises.

The record was last updated on 17 March 2026 with a share grant (€215k) in Siga Technologies Inc. The last purchase on record was published on 2 August 2021, which is 1,912 days ago. Between a trade and the moment it shows up on SEC (Form 4), the median delay is 4 days. The legal deadline for a Form 4 is two business days after the transaction. Every figure here comes from the filings published by SEC (Form 4) and describes the past, not future prices; it is not investment advice.