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Lu Hongbo
DirectorCIK 0001767584
Total Volume
$7.2M
6 filings
Purchases
$6.7M
4 buy txns
Sales
$228.3K
1 sell txns
Net Activity
$6.4M
net bought
Profile
- Filings
- 6
- Buy transactions
- 4
- Sell transactions
- 1
- Companies
- 2
- Active
- 2025–2026
Lu Hongbo, Director, has filed 6 SEC reports (2025–2026), spread across 2 companies, totaling $7.2M in disclosed volume. Weighing $6.7M bought versus $228.3K sold, the history is heavily weighted toward buying. The largest single open-market purchase on record is $6.0M in Zenas BioPharma, Inc.. Data is sourced from official SEC Form 3, 4, and 5 filings.
Associated Companies
Trading History
6 loaded
| Jun 17 | ZBIO Zenas BioPharma, Inc. | Lu Hongbo | Director | Award | $346.1K |
| May 14 | ARWR ARROWHEAD PHARMACEUTICALS, INC. | Lu Hongbo | Director | Sell | $228.3K |
| Apr 2 | ZBIO Zenas BioPharma, Inc. | Lu Hongbo | Director | Buy | $70.2K |
| Feb 13 | ZBIO Zenas BioPharma, Inc. | Lu Hongbo | Director | Buy | $584.7K |
| Dec 18 | ARWR ARROWHEAD PHARMACEUTICALS, INC. | Lu Hongbo | Director | Grant | $0 |
| Oct 9 | ZBIO Zenas BioPharma, Inc. | Lu Hongbo | Director | Buy | $6.0M |
6 filings