Insiders / Treco Douglas A
Treco Douglas A
CIK 1688192personinsider
Companies
2
First seen
Jun 14, 2021
Last activity
Jun 9, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| CRISPR Therapeutics AG · CRSP | 22,000 | — |
| Inozyme Pharma, Inc. · INZY | 0 | — |
All securities held
2 positions · latest reported per filing
Shares
| Company | Security | Shares |
|---|---|---|
| CRISPR Therapeutics AG | Common stock | 22,000 |
Derivatives
| Company | Security | Shares |
|---|---|---|
| CRISPR Therapeutics AG | Options | 13,000 |
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 |
|---|---|---|---|---|---|---|
| Aug 6, 2025 | Buy Open-market buy | CRSP CRISPR Therapeutics AG Common Shares | $1.14M | +20K +1000.00% | 22,000 0.02% of shares | high |
| Jul 1, 2025 | Other Shares tendered | INZY Inozyme Pharma, Inc. Common Stock | $175.4K | -44K -100.00% | 0 | low |
| Apr 2, 2024 | Sell Open-market sale | INZY Inozyme Pharma, Inc. Common Stock | $52.2K |