Corporate insider · disclosed-activity record
ORBIMED ADVISORS LLC
Activist (13D)
Every row below is a public disclosure this person or firm filed, dated and linked to its source. This is a factual record of what was disclosed and when — what it means, and whether any timing is coincidence or signal, is a judgment this page deliberately does not make.
Disclosed $ (bull / bear)
$109.6M + 7 of unknown size / $346.3M + 1 of unknown size
Most active in: SION (22) · ELVN (12) · ACET (5) · ADRX (4) · BRVE (4) · ETRA (3) · IRON (3) · BLSM (2)
Disclosures, last 12 months
25 of 66 · linked to source| Date | Name | What | Disclosed $ | Receipt |
|---|
| 2026-10-02 | ADRX | disclosed an activist stake (13D) | — | SEC ↗ |
| 2026-09-28 | ADRX | bought | $1.0M | SEC ↗ |
| 2026-09-28 | ADRX | bought | $5.1M | SEC ↗ |
| 2026-09-28 | ADRX | bought | $10.0M | SEC ↗ |
| 2026-09-25 | ETRA | disclosed an activist stake (13D) | — |
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Public filings only, shown as filed; the linked filing is the authoritative record. Descriptive, not investment advice — and never an allegation: proximity of a disclosure to any event is a fact of dates, not a conclusion about intent. Methodology · Today's notable signals