Insiders / He Wei-Wu
He Wei-Wu
CIK 1542073personinsiderbeneficial owner
Companies
2
First seen
Feb 3, 2021
Last activity
May 18, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| CASI Pharmaceuticals, Inc. · CASI | 688,660 | — |
| CASI Pharmaceuticals, Inc. · CASI | — | — |
All securities held
3 positions · latest reported per filing
Shares
| Company | Security | Shares |
|---|---|---|
| CASI Pharmaceuticals, Inc. | Common stock | 688,660 |
Other
| Company | Security | Shares |
|---|---|---|
| CASI Pharmaceuticals, Inc. | Unclassified | 5,558,472 |
| CASI Pharmaceuticals, Inc. | Unclassified | 4,000,000 |
Ownership percentages elsewhere on the site count common and ordinary shares only, because that is what shares outstanding are measured in. Everything above is a real holding; not all of it is a share of the company.
Activity
InsidersInstitutions
This person's trades in company stock, across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Mar 26, 2021 | Buy Open-market buy | CASI CASI Pharmaceuticals, Inc. Common Stock | $6.15M | +3.0M | 3,000,000 | high |
| Aug 18, 2021 | Buy Open-market buy | CASI CASI Pharmaceuticals, Inc. Common Stock | $387.0K | +300K +6.40% | 4,983,994 | medium |
| Aug 19, 2021 | Buy Open-market buy | CASI CASI Pharmaceuticals, Inc. Common Stock | $226.8K | +180K +3.61% |