Hongbo Lu insider trades
Open-market stock purchases and sales by Hongbo Lu, Director at Zenas BioPharma, Inc, from SEC Form 4 filings since Feb 19, 2019.
Track record: 100% of 9 scored buys are up 5% or more since purchase, averaging +70%.
Recent trades
| Date | Stock | Trade | Value |
|---|---|---|---|
| Jun 15, 2026 | ZBIO Zenas BioPharma, Inc | Bought (not open market) | — |
| May 12, 2026 | ARWR Arrowhead Pharmaceuticals, Inc | Sold | $228K |
| Mar 31, 2026 | ZBIO Zenas BioPharma, Inc | Bought | $1.5M |
| Mar 31, 2026 | ZBIO Zenas BioPharma, Inc | Bought | $70.2K |
| Feb 11, 2026 | ZBIO Zenas BioPharma, Inc | Bought | $585K |
| Dec 16, 2025 | ARWR Arrowhead Pharmaceuticals, Inc | Bought (not open market) | — |