UNIVERSAL DISPLAY CORP PA (OLED) Insider Trading -- Recent Executive & Director Transactions
15 insiders reported 140 Form 4 transactions for UNIVERSAL DISPLAY CORP PA (OLED) over the past 18 months (most recent 2026-10-09). Recent activity: ELIAS RICHARD C (Director) Sell 455 shares, ELIAS RICHARD C (Director) Buy 455 shares, LACERTE LAWRENCE (Director) Buy 455 shares, HARTLEY C KEITH (Director) Buy 455 shares, GEMMILL ELIZABETH H (Director) Buy 455 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-10-09 | ELIAS RICHARD C | Director | Sell | 455 | $0 |
| 2026-10-09 | ELIAS RICHARD C | Director | Buy | 455 | $0 |
| 2026-10-02 | LACERTE LAWRENCE | Director | Buy | 455 | $0 |
| 2026-10-02 | HARTLEY C KEITH | Director | Buy | 455 | $0 |
| 2026-10-02 | GEMMILL ELIZABETH H | Director | Buy | 455 | $0 |
| 2026-10-02 | ROSENBLATT SIDNEY D | Director | Buy | 455 | $0 |
| 2026-10-02 | ELIAS RICHARD C | Director | Buy | 455 | $0 |
| 2026-10-02 | Comparin Cynthia Jane | Director | Buy | 455 | $0 |
| 2026-10-02 | Joseph Celia M | Director | Buy | 455 | $0 |
| 2026-10-02 | Lau Joan | Director | Buy | 455 | $0 |
| 2026-10-02 | Brown Nigel | Director | Buy | 455 | $0 |
| 2026-10-02 | Walker April | Director | Buy | 455 | $0 |
| 2026-08-20 | LACERTE LAWRENCE | Director | Sell | 4,653 | $395,226 |
| 2026-08-20 | LACERTE LAWRENCE | Director | Sell | 314 | $26,866 |
| 2026-07-14 | ELIAS RICHARD C | Director | Sell | 455 | $0 |
| 2026-07-14 | ELIAS RICHARD C | Director | Buy | 455 | $0 |
| 2026-07-02 | LACERTE LAWRENCE | Director | Buy | 455 | $0 |
| 2026-07-02 | HARTLEY C KEITH | Director | Buy | 455 | $0 |
| 2026-07-02 | GEMMILL ELIZABETH H | Director | Buy | 455 | $0 |
| 2026-07-02 | ROSENBLATT SIDNEY D | Director | Buy | 455 | $0 |
| 2026-07-02 | ELIAS RICHARD C | Director | Buy | 455 | $0 |
| 2026-07-02 | Comparin Cynthia Jane | Director | Buy | 455 | $0 |
| 2026-07-02 | Joseph Celia M | Director | Buy | 455 | $0 |
| 2026-07-02 | Lau Joan | Director | Buy | 455 | $0 |
| 2026-07-02 | Brown Nigel | Director | Buy | 455 | $0 |
Source: SEC Form 4 filings · as of 2026-10-09