Insiders / Yoo Choon Yul
Yoo Choon Yul
CIK 1783982personinsider
Companies
1
First seen
Jan 6, 2021
Last activity
Jan 2, 2025
Companies
| Company | Shares held | Latest |
|---|---|---|
| Zhone Technologies Inc · DZSI | 126,925 | — |
All securities held
1 position · latest reported per filing
Shares
| Company | Security | Shares |
|---|---|---|
| Zhone Technologies Inc | Common stock | 126,925 |
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 |
|---|---|---|---|---|---|---|
| Jun 30, 2021 | Exercise Option exercise | DZSI Zhone Technologies Inc Common Stock | $0 | +1K +9.77% | 11,996 | low |
| Mar 31, 2021 | Exercise Option exercise | DZSI Zhone Technologies Inc Common Stock | $0 | +1K +10.83% | 10,928 | low |
| Sep 30, 2021 | Exercise Option exercise | DZSI Zhone Technologies Inc Common Stock | $0 | +1K +8.90% | 13,064 | low |
| Dec 31, 2021 | Exercise Option exercise | DZSI Zhone Technologies Inc |