Insiders / Ziebell Mark R
Ziebell Mark R
CIK 1552642personinsider
Companies
1
First seen
Apr 14, 2021
Last activity
Feb 7, 2025
Companies
| Company | Shares held | Latest |
|---|---|---|
| Avid Bioservices, Inc. · CDMO | 64,834 | — |
All securities held
3 positions · latest reported per filing
Shares
| Company | Security | Shares |
|---|---|---|
| Avid Bioservices, Inc. | Common stock | 64,834 |
Awards
| Company | Security | Shares |
|---|---|---|
| Avid Bioservices, Inc. | Restricted units | 34,866 |
Derivatives
| Company | Security | Shares |
|---|---|---|
| Avid Bioservices, Inc. | Options | 214,145 |
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 |
|---|---|---|---|---|---|---|
| May 1, 2023 | Sell Open-market sale | CDMO Avid Bioservices, Inc. Common Stock, $0.001 par value | $447.9K | -25K -38.39% | 40,119 | medium |
| Jan 3, 2022 | Sell Open-market sale | CDMO Avid Bioservices, Inc. Common Stock, $0.001 par value | $394.7K | -14K -65.73% | 7,429 | medium |
| May 1, 2023 | Exercise Option exercise | CDMO Avid Bioservices, Inc. Common Stock, $0.001 par value |