Hirsch Susan B

Hirsch Susan B is listed in filings as Director at Agenus Inc.. This profile follows SEC Form 4 activity through Apr 28, 2026, including purchase activity. Recent filings connect the profile to Agenus Inc. (AGEN) and Tecogen Inc. (TGEN). The current snapshot covers public activity from Jul 1, 2024 to Apr 28, 2026. Reported amounts are shown as $409.5K to $25.4K. The page organizes purchases, sales, issuer links, reported share activity, and filing evidence for review as public disclosure data.