Insiders / Mahon Janice K
Mahon Janice K
CIK 1423446personinsider
Companies
1
First seen
Feb 19, 2026
Last activity
Mar 10, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Universal Display Corp · OLED | 64,946 | — |
All securities held
1 position · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| Universal Display Corp | Common Stock | 64,946 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Mar 7, 2026 | Other | OLED Universal Display Corp Common Stock | $399.1K | -4K -5.98% | 64,658 0.14% of shares | low |
| Mar 7, 2026 | Other | OLED Universal Display Corp Common Stock | $137.8K | -1K -2.11% | 66,015 0.14% of shares | low |
| Mar 7, 2026 | Other | OLED Universal Display Corp Common Stock | $103.7K | -1K -1.62% | 64,946 0.14% of shares | low |
| Feb 18, 2026 | Other | OLED Universal Display Corp Common Stock | $92.3K | -770 -1.29% | 59,116 0.13% of shares | low |
| Mar 7, 2026 | Other | OLED Universal Display Corp Common Stock | $91.3K | -941 -1.54% | 60,174 0.13% of shares | low |
| Mar 4, 2026 | Other | OLED Universal Display Corp Common Stock | $61.4K | -605 -1.02% | 58,511 0.13% of shares | low |
| Mar 7, 2026 | Grant | OLED Universal Display Corp Common Stock | $0 | +3K +4.29% | 67,435 0.15% of shares | low |
| Mar 7, 2026 | Grant | OLED Universal Display Corp Common Stock | $0 | +9K +14.29% | 68,771 0.15% of shares | low |
| Mar 7, 2026 | Grant | OLED Universal Display Corp Common Stock | $0 | +3K +4.45% | 61,115 0.13% of shares | low |
| Feb 17, 2026 | Grant | OLED Universal Display Corp Common Stock | $0 | +7K +13.88% | 59,886 0.13% of shares | low |