Insiders / Macricostas Constantine S
Macricostas Constantine S
CIK 900574personinsider
Companies
1
First seen
Jan 7, 2026
Last activity
Jan 7, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Photronics Inc · PLAB | 460,895 | — |
All securities held
1 position · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| Photronics Inc | COMMON STOCK | 460,895 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Jan 3, 2026 | Grant | PLAB Photronics Inc COMMON STOCK | $0 | +1K +0.28% | 460,895 0.78% of shares | low |