Allison Ambrose does not have any significant net worth to report based on the numbers we have. This is based on reported shares in Upstream Bio, Inc..
2026 was Allison Ambrose's most active year for acquiring shares with 2 total transactions. Allison Ambrose's most active month to acquire stocks was the month of December. 2026 was Allison Ambrose's most active year for disposing of shares, totalling 1 transactions. Allison Ambrose's most active month to dispose stocks was the month of February. 2024 saw Allison Ambrose paying a total of $0.00 for 100,000 shares, this is the most they've acquired in one year. In 2026 Allison Ambrose cashed out on 475 shares for a total of $4,412.75, their largest year based on trade value.