Insiders / Winkler Matthew
Winkler Matthew
CIK 1652067personinsider
Companies
1
First seen
Apr 20, 2021
Last activity
Jul 10, 2025
Holdings
1 companyView all →
| Company / security | Shares held | Latest |
|---|---|---|
| Akoya Biosciences, Inc. · AKYA | 0 | — |
Activity
InsidersInstitutions
This person's trades in company stock, across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Jun 12, 2023 | Buy Open-market buy | AKYA Akoya Biosciences, Inc. Common Stock | $1.02M | +203K +26.04% | 984,513 | high |
| May 21, 2021 | Grant Grant or award | AKYA Akoya Biosciences, Inc. Stock Option (Right to Buy | — | +17K | 16,860 | low |
| Jul 8, 2025 | Other Other (per filing) | AKYA Akoya Biosciences, Inc. Stock Option (right to buy) | — | -50K -100.00% | 0 | low |
| Jul 8, 2025 | Other Other (per filing) | AKYA Akoya Biosciences, Inc. Stock Option (right to buy) | — | -56K -100.00% | 0 | low |
| Jul 8, 2025 | Other Other (per filing) | AKYA Akoya Biosciences, Inc. Stock Option (right to buy) | — | -31K -100.00% | 0 | low |
| Jul 8, 2025 | Other Other (per filing) | AKYA Akoya Biosciences, Inc. Stock Option (Right to Buy) | — | -17K -100.00% | 0 | low |
| Jul 8, 2025 | Other Other (per filing) | AKYA Akoya Biosciences, Inc. Common Stock | — | -985K -100.00% | 0 | low |
| Jun 4, 2024 | Grant Grant or award | AKYA Akoya Biosciences, Inc. Stock Option (Right to Buy) | — | +50K | 50,000 | low |
| Jun 1, 2023 | Grant Grant or award | AKYA Akoya Biosciences, Inc. Stock Option (Right to Buy) | — | +56K | 56,322 | low |
| Jun 1, 2022 | Grant Grant or award | AKYA Akoya Biosciences, Inc. Stock Option (Right to Buy | — | +31K | 30,549 | low |