Ziebell Mark R insider trades
Ziebell Mark R has filed 30 Form 4s with the SEC that we hold, all for CDMO, as V. P., General Counsel. Across all of them we count 0 purchases worth $0 and 23 sales worth $2.1M reported on Form 4. None of these purchases or sales is dated in the last 12 months. The largest single trade was a sale of 25,000 shares of CDMO worth $447.8K, dated 2023-05-01. The first filing on our record is dated 2021-07-13 and the latest 2025-02-07.
CDMO
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2021-07-12 | S, sale reported on Form 4 | 1,905 | $48.8K | 2021-07-13 |
| 2021-07-12 | S, sale reported on Form 4 | 5,302 | $135.8K | 2021-07-13 |
| 2021-10-11 | S, sale reported on Form 4 | 349 | $7.8K | 2021-10-12 |
| 2021-12-15 | S, sale reported on Form 4 | 6,429 | $158.0K | 2021-12-16 |
| 2021-12-27 | S, sale reported on Form 4 | 6,829 | $206.7K | 2021-12-29 |
| 2022-01-03 | S, sale reported on Form 4 | 14,246 | $394.6K | 2022-01-05 |
| 2022-01-03 | S, sale reported on Form 4 | 6,429 | $177.0K | 2022-01-05 |
| 2022-01-10 | S, sale reported on Form 4 | 351 | $7.6K | 2022-01-11 |
| 2022-02-10 | S, sale reported on Form 4 | 6,429 | $142.3K | 2022-02-11 |
| 2022-03-18 | S, sale reported on Form 4 | 1,302 | $28.7K | 2022-03-22 |
| 2022-03-21 | S, sale reported on Form 4 | 1,974 | $43.5K | 2022-03-22 |
| 2022-03-22 | S, sale reported on Form 4 | 3,152 | $69.4K | 2022-03-22 |
| 2022-04-11 | S, sale reported on Form 4 | 368 | $6.8K | 2022-04-12 |
| 2023-01-10 | S, sale reported on Form 4 | 1,150 | $16.6K | 2023-01-11 |
| 2023-04-10 | S, sale reported on Form 4 | 736 | $14.6K | 2023-04-11 |
| 2023-05-01 | S, sale reported on Form 4 | 25,000 | $447.8K | 2023-05-02 |
| 2023-06-29 | S, sale reported on Form 4 | 2,377 | $30.2K | 2023-06-30 |
| 2023-06-30 | S, sale reported on Form 4 | 1,280 | $17.3K | 2023-06-30 |
| 2023-07-10 | S, sale reported on Form 4 | 687 | $9.5K | 2023-07-11 |
| 2023-07-11 | S, sale reported on Form 4 | 5,015 | $69.5K | 2023-07-12 |
| 2023-10-10 | S, sale reported on Form 4 | 1,141 | $10.5K | 2023-10-11 |
| 2024-01-10 | S, sale reported on Form 4 | 1,346 | $8.3K | 2024-01-11 |
| 2024-04-30 | S, sale reported on Form 4 | 1,643 | $12.2K | 2024-05-02 |
Counted from the Form 4 filings this reporting owner (SEC CIK 1552642) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.
Source: U.S. Securities and Exchange Commission (EDGAR) and other official
government data · Updated 2026-10-12 ·
For informational purposes only, not investment advice.
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