OLED
UNIVERSAL DISPLAY CORP \PA\
Stock Price & Insider Activity
Historical close with open-market insider transaction markers
Insider activity
Sign in to download CSVBought$2.5M9 buy days
Sold$199.5M83 sell days
Net insider flow$-197.0Mnet selling · 10 years
Latest trade2026-08-18LACERTE LAWRENCE
| Date | Side | Insider | Role | Shares | Avg price | Value | Trades |
|---|---|---|---|---|---|---|---|
| 2026-08-18 | Sell | LACERTE LAWRENCE | Director | 4,967 | $84.98 | $422.1K | 2 |
| 2026-05-11 | Buy | ELIAS RICHARD C | Director | 1,000 | $92.84 | $92.8K | 1 |
| 2026-05-07 | Buy | ABRAMSON STEVEN V | CEO | 11,000 | $93.43 | $1.0M | 3 |
| 2026-05-07 | Buy | Premutico Mauro | Other C-suite | 3,694 | $93.40 | $345.0K | 3 |
| 2025-08-19 | Sell | Millard Brian | CFO | 2,651 | $140.75 | $373.1K | 4 |
| 2024-11-04 | Buy | LACERTE LAWRENCE | Director | 742 | $180.89 | $134.2K | 1 |
| 2024-08-29 | Sell | ELIAS RICHARD C | Director | 5,064 | $192.60 | $975.3K | 1 |
| 2024-08-28 | Buy | LACERTE LAWRENCE | Director | 1,000 | $187.99 | $188.0K | 1 |
| 2024-05-08 | Sell | BROWN JULIA J | Other C-suite | 10,358 | $175.00 | $1.8M | 1 |
| 2024-05-07 | Sell | Premutico Mauro | Other C-suite | 8,202 | $176.82 | $1.5M | 4 |
| 2024-02-27 | Sell | LACERTE LAWRENCE | Director | 7,000 | $171.32 | $1.2M | 3 |
| 2023-09-06 | Sell | Premutico Mauro | EVP / SVP | 9,351 | $161.17 | $1.5M | 1 |
| 2023-08-09 | Sell | ELIAS RICHARD C | Director | 2,000 | $157.68 | $315.4K | 2 |
| 2023-06-07 | Sell | BROWN JULIA J | Other C-suite | 3,450 | $150.70 | $519.9K | 2 |
| 2023-06-06 | Sell | BROWN JULIA J | Other C-suite | 1,764 | $150.14 | $264.8K | 1 |
| 2023-05-09 | Sell | LACERTE LAWRENCE | Director | 15,000 | $136.73 | $2.1M | 1 |
| 2023-02-28 | Sell | LACERTE LAWRENCE | Director | 21,098 | $137.56 | $2.9M | 1 |
| 2022-11-14 | Sell | LACERTE LAWRENCE | Director | 30,000 | $110.08 | $3.3M | 2 |
| 2022-11-14 | Sell | Comparin Cynthia Jane | Director | 3,628 | $109.88 | $398.6K | 1 |
| 2022-09-01 | Sell | ROSENBLATT SIDNEY D | CFO | 50,000 | $107.25 | $5.4M | 4 |
| 2022-08-10 | Sell | ELIAS RICHARD C | Director | 2,000 | $123.87 | $247.7K | 2 |
| 2022-08-09 | Sell | LACERTE LAWRENCE | Director | 10,366 | $115.21 | $1.2M | 2 |
| 2022-05-12 | Sell | Premutico Mauro | EVP / SVP | 7,618 | $114.27 | $870.5K | 1 |
| 2021-09-01 | Sell | LACERTE LAWRENCE | Director | 25,000 | $208.56 | $5.2M | 2 |
| 2021-08-10 | Sell | GEMMILL ELIZABETH H | Director | 14,500 | $204.01 | $3.0M | 4 |
| 2021-06-28 | Sell | BROWN JULIA J | Other C-suite | 22,007 | $225.00 | $5.0M | 1 |
| 2021-05-11 | Sell | LACERTE LAWRENCE | Director | 10,000 | $198.45 | $2.0M | 6 |
| 2021-02-23 | Buy | Comparin Cynthia Jane | Director | 2,300 | $207.37 | $477.0K | 6 |
| 2020-12-14 | Sell | ROSENBLATT SIDNEY D | CFO | 50,356 | $233.15 | $11.7M | 4 |
| 2020-11-10 | Sell | ELIAS RICHARD C | Director | 177 | $210.50 | $37.3K | 1 |
| 2020-11-05 | Sell | HARTLEY C KEITH | Director | 10,000 | $213.31 | $2.1M | 2 |
| 2020-11-04 | Sell | Mahon Janice K | VP | 6,426 | $204.62 | $1.3M | 7 |
| 2020-11-03 | Sell | LACERTE LAWRENCE | Director | 2,111 | $199.97 | $422.1K | 1 |
| 2020-10-12 | Sell | BROWN JULIA J | Other C-suite | 21,636 | $199.65 | $4.3M | 6 |
| 2020-08-12 | Sell | Premutico Mauro | VP | 11,065 | $187.31 | $2.1M | 5 |
| 2020-08-11 | Sell | LACERTE LAWRENCE | Director | 1,694 | $184.22 | $312.1K | 2 |
| 2020-05-18 | Sell | LACERTE LAWRENCE | Director | 1,253 | $149.75 | $187.6K | 1 |
| 2020-03-18 | Sell | HARTLEY C KEITH | Director | 128 | $106.11 | $13.6K | 1 |
| 2020-02-27 | Buy | Comparin Cynthia Jane | Director | 683 | $145.73 | $99.5K | 1 |
| 2020-02-26 | Buy | Comparin Cynthia Jane | Director | 645 | $154.25 | $99.5K | 1 |
| 2019-11-06 | Sell | BROWN JULIA J | Other C-suite | 24,905 | $199.85 | $5.0M | 4 |
| 2019-11-04 | Sell | LACERTE LAWRENCE | Director | 20,000 | $200.00 | $4.0M | 1 |
| 2019-10-02 | Sell | HARTLEY C KEITH | Director | 185 | $159.57 | $29.5K | 1 |
| 2019-09-05 | Sell | ABRAMSON STEVEN V | CEO | 31,182 | $222.02 | $6.9M | 1 |
| 2019-08-09 | Sell | HARTLEY C KEITH | Director | 5,000 | $212.00 | $1.1M | 1 |
| 2019-08-08 | Sell | HARTLEY C KEITH | Director | 5,528 | $216.32 | $1.2M | 1 |
| 2019-08-07 | Sell | ROSENBLATT SIDNEY D | CFO | 33,790 | $209.59 | $7.1M | 4 |
| 2019-08-07 | Sell | LACERTE LAWRENCE | Director | 20,000 | $206.49 | $4.1M | 4 |
| 2019-08-06 | Sell | LACERTE LAWRENCE | Director | 10,000 | $204.51 | $2.0M | 2 |
| 2019-07-12 | Sell | BROWN JULIA J | Other C-suite | 25,477 | $200.00 | $5.1M | 1 |
| 2019-06-18 | Sell | ROSENBLATT SIDNEY D | CFO | 33,930 | $182.23 | $6.2M | 3 |
| 2019-06-18 | Sell | ABRAMSON STEVEN V | CEO | 30,000 | $179.64 | $5.4M | 3 |
| 2019-06-11 | Sell | Premutico Mauro | VP | 14,076 | $175.16 | $2.5M | 1 |
| 2019-05-09 | Sell | LACERTE LAWRENCE | Director | 7,500 | $165.57 | $1.2M | 3 |
| 2019-05-08 | Sell | LACERTE LAWRENCE | Director | 5,000 | $168.74 | $843.7K | 1 |
| 2019-05-07 | Sell | Mahon Janice K | VP | 20,819 | $170.25 | $3.5M | 5 |
| 2019-05-07 | Sell | GRECO ROSEMARIE B | Director | 4,425 | $171.13 | $757.3K | 1 |
| 2019-03-15 | Sell | BROWN JULIA J | Other C-suite | 17,539 | $160.00 | $2.8M | 1 |
| 2019-03-05 | Sell | ELIAS RICHARD C | Director | 1,250 | $153.38 | $191.7K | 1 |
| 2019-02-27 | Sell | LACERTE LAWRENCE | Director | 6,250 | $145.52 | $909.5K | 1 |
| 2018-11-30 | Sell | GRECO ROSEMARIE B | Director | 3,750 | $91.39 | $342.7K | 1 |
| 2018-11-06 | Sell | LACERTE LAWRENCE | Director | 10,000 | $97.02 | $970.2K | 1 |
| 2018-09-04 | Sell | Premutico Mauro | VP | 10,044 | $123.63 | $1.2M | 4 |
| 2018-08-14 | Sell | LACERTE LAWRENCE | Director | 15,000 | $119.51 | $1.8M | 3 |
| 2018-06-07 | Sell | GRECO ROSEMARIE B | Director | 3,750 | $98.15 | $368.1K | 1 |
| 2018-03-15 | Sell | GEMMILL ELIZABETH H | Director | 2,500 | $124.07 | $310.2K | 4 |
| 2018-02-28 | Sell | ELIAS RICHARD C | Director | 2,250 | $129.60 | $291.6K | 1 |
| 2018-01-12 | Sell | SELIGSOHN SHERWIN I | Chair | 50,000 | $200.00 | $10.0M | 1 |
| 2017-11-09 | Sell | GRECO ROSEMARIE B | Director | 1,250 | $168.63 | $210.8K | 2 |
| 2017-11-08 | Sell | ROSENBLATT SIDNEY D | CFO | 50,240 | $167.80 | $8.4M | 6 |
| 2017-11-07 | Sell | LACERTE LAWRENCE | Director | 16,500 | $166.04 | $2.7M | 1 |
| 2017-11-06 | Sell | ABRAMSON STEVEN V | CEO | 18,744 | $158.40 | $3.0M | 2 |
| 2017-11-03 | Sell | SELIGSOHN SHERWIN I | Chair | 50,000 | $150.00 | $7.5M | 1 |
| 2017-11-03 | Sell | BROWN JULIA J | Other C-suite | 10,000 | $150.00 | $1.5M | 1 |
| 2017-09-18 | Sell | ROSENBLATT SIDNEY D | CFO | 50,240 | $135.02 | $6.8M | 2 |
| 2017-07-19 | Sell | ABRAMSON STEVEN V | CEO | 18,000 | $124.53 | $2.2M | 2 |
| 2017-07-19 | Sell | BROWN JULIA J | Other C-suite | 10,000 | $125.00 | $1.2M | 1 |
| 2017-05-24 | Sell | BECKER LEONARD | Director | 3,750 | $114.24 | $428.4K | 1 |
| 2017-05-16 | Buy | ROSENBLATT SIDNEY D | Director | 140 | $117.24 | $16.4K | 1 |
| 2017-05-10 | Sell | HARTLEY C KEITH | Director | 10,000 | $114.87 | $1.1M | 1 |
| 2017-05-09 | Sell | LACERTE LAWRENCE | Director | 28,604 | $113.88 | $3.3M | 3 |
| 2017-05-09 | Sell | ROSENBLATT SIDNEY D | CFO | 16,924 | $112.82 | $1.9M | 2 |
| 2017-05-08 | Sell | ABRAMSON STEVEN V | CEO | 18,000 | $113.30 | $2.0M | 3 |
| 2017-05-05 | Sell | BROWN JULIA J | Other C-suite | 40,000 | $103.90 | $4.2M | 1 |
| 2017-05-05 | Sell | Premutico Mauro | VP | 22,336 | $103.90 | $2.3M | 1 |
| 2017-03-09 | Sell | BECKER LEONARD | Director | 1,250 | $82.51 | $103.1K | 1 |
| 2017-03-07 | Sell | BECKER LEONARD | Director | 3,750 | $82.10 | $307.9K | 1 |
| 2017-02-28 | Sell | SELIGSOHN SHERWIN I | Chair | 45,920 | $85.14 | $3.9M | 3 |
| 2017-02-28 | Sell | GRECO ROSEMARIE B | Director | 2,917 | $84.83 | $247.4K | 1 |
| 2017-02-24 | Sell | BROWN JULIA J | Other C-suite | 47,192 | $74.00 | $3.5M | 1 |
| 2017-02-24 | Sell | ABRAMSON STEVEN V | CEO | 37,075 | $79.00 | $2.9M | 1 |
| 2016-11-11 | Sell | Mahon Janice K | VP | 10,584 | $60.05 | $635.6K | 1 |