Insiders / Hawryluk Matthew
Hawryluk Matthew
CIK 1754470personinsider
Companies
2
First seen
Mar 10, 2021
Last activity
Apr 22, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Gritstone Oncology, Inc. · GRTS | 313,931 | — |
| Skyline Medical Inc. · AGPU | 11,727 | — |
All securities held
3 positions · latest reported per filing
Shares
| Company | Security | Shares |
|---|---|---|
| Gritstone Oncology, Inc. | Common stock | 313,931 |
| Skyline Medical Inc. | Common stock | 11,727 |
Derivatives
| Company | Security | Shares |
|---|---|---|
| Gritstone Oncology, Inc. | Options | 180,000 |
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 |
|---|---|---|---|---|---|---|
| May 16, 2024 | Sell Open-market sale | GRTS Gritstone Oncology, Inc. Common Stock | $6.9K | -9K -2.86% | 313,931 | low |
| Jan 7, 2021 | Grant Grant or award | GRTS Gritstone Oncology, Inc. Common Stock | $0 | +20K +426.27% | 24,198 | low |
| Sep 9, 2025 | Grant Grant or award | AGPU Skyline Medical Inc. Common Stock | $0 | +65K |