Quick Takeaways
- OLED - UNIVERSAL DISPLAY CORP \PA\ has 16 insiders with reported activity on this page.
- Net insider value flow over the last year: -$373,122.
- Recent transaction rows are available for direct filing-level review.
- Info
- Insider Trading
- Financials
- Holders
Insider Transactions Reported by 16 Insiders of UNIVERSAL DISPLAY CORP \PA\
- Symbol
- OLED on Nasdaq
- Location
- Ewing, NJ
What Changed
- Buy value: ; sell value: $373,122.
- Net share flow: -2,651.
Why This Matters
- This page gives a plain-language issuer insider context before you inspect transaction-level evidence.
- Use the filing links below to verify timestamps, codes, and ownership impacts directly from SEC forms.
Official SEC Source
Insider trading overview
Last 12 monthsNet insider flow leans to selling over the last 12 months. Net value: -$373,122.
Buys
$0
Shares: 0
Insiders: 0
Sells
$373,122
Shares: 2,651
Insiders: 1
Net
-$373,122
Shares: -2,651
Insiders: -1
| Window (months) | Buy shares | Sell shares | Buy $ | Sell $ | Net $ |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 2,651 | $0 | $373,122 | -$373,122 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
UNIVERSAL DISPLAY CORP \PA\ executives and other stock owners filed with the SEC include:
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Sherwin I. Seligsohn | Chairman of Board and Founder, Director | $38,641,048 | Mixed | 05 Apr 2022 | ||
| Steven Abramson V | President and CEO, Director | $33,560,944 | Mixed | 07 Mar 2026 | ||
| Sidney D. Rosenblatt | Director | $18,063,879 | Mixed | 31 Mar 2026 | ||
| Lawrence Lacerte | Director | $13,897,754 | Mixed | 31 Mar 2026 | ||
| GEMMILL ELIZABETH H | Director | $11,660,716 | Mixed | 31 Mar 2026 | ||
| Julia J. Brown | EVP & Chief Technical Officer | $11,281,076 | Mixed | 07 Mar 2026 | ||
| C. Keith Hartley | Director | $9,844,320 | Mixed | 31 Mar 2026 | ||
| Janice K. Mahon | SVP of Tech Commercialization | $7,635,701 | Mixed | 07 Mar 2026 | ||
| Mauro Premutico | Svp & Clo | $5,720,368 | Mixed | 07 Mar 2026 | ||
| Brian Millard | Vp/Cfo | $2,589,831 | -$373,122 | -13% | Mixed | 07 Mar 2026 |
| Richard C. Elias | Director | $1,876,068 | Mixed | 31 Mar 2026 | ||
| Celia M. Joseph | Director | $981,886 | Mixed | 31 Mar 2026 | ||
| Cynthia Jane Comparin | Director | $981,886 | Mixed | 31 Mar 2026 | ||
| Joan Lau | Director | $334,107 | Mixed | 31 Mar 2026 | ||
| Nigel Brown | Director | $334,107 | Mixed | 31 Mar 2026 | ||
| April Walker | Director | $213,225 | Mixed | 31 Mar 2026 |
Top shareholders of UNIVERSAL DISPLAY CORP \PA\ (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| VANGUARD GROUP INC |
13F
|
Company |
11%
|
5,047,581
|
$589,456,509 | — | 31 Dec 2025 | |
| BlackRock, Inc. |
13D/G
13F
|
Company |
8.4%
|
4,001,419
|
$574,723,811 | $0 | 30 Sep 2025 | |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC |
13D/G
13F
|
Company |
7.1%
|
3,393,790
|
$396,326,796 | -$115,694,880 | 31 Dec 2025 | |
| PRIMECAP MANAGEMENT CO/CA/ |
13F
|
Company |
4.6%
|
2,196,328
|
$256,487,184 | — | 31 Dec 2025 | |
| STATE STREET CORP |
13F
|
Company |
3.5%
|
1,694,779
|
$197,916,292 | — | 31 Dec 2025 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
2.3%
|
1,109,077
|
$129,536,812 | — | 31 Dec 2025 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
1.8%
|
880,678
|
$102,845,644 | — | 31 Dec 2025 | |
| FIRST TRUST ADVISORS LP |
13F
|
Company |
1.7%
|
806,454
|
$94,177,741 | — | 31 Dec 2025 | |
| NORGES BANK |
13F
|
Company |
1.7%
|
794,277
|
$92,755,668 | — | 31 Dec 2025 | |
| Greenhouse Funds LLLP |
13F
|
Company |
1.6%
|
774,330
|
$90,426,257 | — | 31 Dec 2025 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
1.5%
|
726,505
|
$84,846,140 | — | 31 Dec 2025 | |
| UBS Group AG |
13F
|
Company |
1.4%
|
646,787
|
$75,531,785 | — | 31 Dec 2025 | |
| JANUS HENDERSON GROUP PLC |
13F
|
Company |
1.3%
|
638,245
|
$74,521,486 | — | 31 Dec 2025 | |
| BROWN ADVISORY INC |
13F
|
Company |
1.3%
|
619,271
|
$72,318,443 | — | 31 Dec 2025 | |
| VAN ECK ASSOCIATES CORP |
13F
|
Company |
1.2%
|
563,033
|
$65,751,000 | — | 31 Dec 2025 | |
| WELLS FARGO & COMPANY/MN |
13F
|
Company |
1.1%
|
531,515
|
$62,070,356 | — | 31 Dec 2025 | |
| Copeland Capital Management, LLC |
13F
|
Company |
1.1%
|
503,699
|
$58,822,178 | — | 31 Dec 2025 | |
| DEPRINCE RACE & ZOLLO INC |
13F
|
Company |
0.9%
|
428,335
|
$50,020,961 | — | 31 Dec 2025 | |
| JENNISON ASSOCIATES LLC |
13F
|
Company |
0.86%
|
409,678
|
$47,842,163 | — | 31 Dec 2025 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
0.84%
|
403,772
|
$47,152,494 | — | 31 Dec 2025 | |
| Analog Century Management LP |
13F
|
Company |
0.84%
|
401,726
|
$46,913,562 | — | 31 Dec 2025 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
0.82%
|
394,065
|
$46,018,911 | — | 31 Dec 2025 | |
| MORGAN STANLEY |
13F
|
Company |
0.82%
|
391,319
|
$45,698,511 | — | 31 Dec 2025 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.81%
|
388,413
|
$45,358,870 | — | 31 Dec 2025 | |
| RAYMOND JAMES FINANCIAL INC |
13F
|
Company |
0.77%
|
365,673
|
$42,703,235 | — | 31 Dec 2025 | |
| Bank of New York Mellon Corp |
13F
|
Company |
0.72%
|
345,810
|
$40,383,711 | — | 31 Dec 2025 | |
| Neuberger Berman Group LLC |
13F
|
Company |
0.72%
|
344,672
|
$40,250,752 | — | 31 Dec 2025 | |
| Sherwin I. Seligsohn |
3/4/5
|
Chairman of Board and Founder, Director |
—
class O/S missing
|
246,137
|
$38,641,048 | — | 05 Apr 2022 | |
| Amundi |
13F
|
Individual |
0.62%
|
298,247
|
$34,823,393 | — | 31 Dec 2025 | |
| SEGALL BRYANT & HAMILL, LLC |
13F
|
Company |
0.62%
|
297,886
|
$34,787,185 | — | 31 Dec 2025 | |
| ENVESTNET ASSET MANAGEMENT INC |
13F
|
Company |
0.61%
|
290,970
|
$33,979,451 | — | 31 Dec 2025 | |
| Steven Abramson V |
3/4/5
|
President and CEO, Director |
0.6%
|
285,455
|
$33,560,944 | — | 07 Mar 2026 | |
| AVENIR CORP |
13F
|
Company |
0.48%
|
230,181
|
$26,880,479 | — | 31 Dec 2025 | |
| Invesco Ltd. |
13F
|
Company |
0.46%
|
219,059
|
$25,581,715 | — | 31 Dec 2025 | |
| GRIFFIN ASSET MANAGEMENT, INC. |
13F
|
Company |
0.46%
|
218,285
|
$25,491,318 | — | 31 Dec 2025 | |
| SYSTEMATIC FINANCIAL MANAGEMENT LP |
13F
|
Company |
0.41%
|
196,515
|
$22,949,160 | — | 31 Dec 2025 | |
| BNP PARIBAS FINANCIAL MARKETS |
13F
|
Company |
0.4%
|
190,644
|
$22,263,406 | — | 31 Dec 2025 | |
| Triodos Investment Management BV |
13F
|
Company |
0.39%
|
185,000
|
$22,007,600 | — | 31 Dec 2025 | |
| ADAGE CAPITAL PARTNERS GP, L.L.C. |
13F
|
Company |
0.39%
|
185,000
|
$21,604,300 | — | 31 Dec 2025 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
0.39%
|
184,196
|
$21,510,409 | — | 31 Dec 2025 | |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC |
13F
|
Company |
0.38%
|
183,246
|
$21,399,469 | — | 31 Dec 2025 | |
| SORA INVESTORS LLC |
13F
|
Company |
0.38%
|
181,566
|
$21,203,277 | — | 31 Dec 2025 | |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC |
13F
|
Company |
0.35%
|
167,461
|
$19,556,096 | — | 31 Dec 2025 | |
| JANE STREET GROUP, LLC |
13F
|
Company |
0.35%
|
165,332
|
$19,307,472 | — | 31 Dec 2025 | |
| Hardman Johnston Global Advisors LLC |
13F
|
Company |
0.34%
|
163,286
|
$19,068,539 | — | 31 Dec 2025 | |
| ROYAL BANK OF CANADA |
13F
|
Company |
0.33%
|
159,968
|
$18,682,000 | — | 31 Dec 2025 | |
| Sidney D. Rosenblatt |
3/4/5
|
Director |
0.32%
|
154,683
|
$18,063,879 | — | 31 Mar 2026 | |
| INTECH INVESTMENT MANAGEMENT LLC |
13F
|
Company |
0.32%
|
154,331
|
$18,022,776 | — | 31 Dec 2025 | |
| STIFEL FINANCIAL CORP |
13F
|
Company |
0.32%
|
154,117
|
$17,997,804 | — | 31 Dec 2025 | |
| Vontobel Holding Ltd. |
13F
|
Company |
0.32%
|
153,168
|
$17,886,959 | — | 31 Dec 2025 |
Recent Insider Transactions by Companies or Individuals for UNIVERSAL DISPLAY CORP \PA\
Showing up to 300 most recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | Value $ | * Price $ | Shares | Shares Owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Sidney D. Rosenblatt | OLED | Common Stock | Award | 0.33% | 456 | 136,792 | 31 Mar 2026 | Direct | ||
| Richard C. Elias | OLED | Common Stock | Award | 456 | 456 | 31 Mar 2026 | Direct | |||
| Cynthia Jane Comparin | OLED | Common Stock | Award | 5.73% | 456 | 8,408 | 31 Mar 2026 | Direct | ||
| Joan Lau | OLED | Common Stock | Award | 19% | 456 | 2,861 | 31 Mar 2026 | Direct | ||
| April Walker | OLED | Common Stock | Award | 33.3% | 456 | 1,826 | 31 Mar 2026 | Direct | ||
| Lawrence Lacerte | OLED | Common Stock | Award | 0.38% | 456 | 119,008 | 31 Mar 2026 | Direct | ||
| Nigel Brown | OLED | Common Stock | Award | 19% | 456 | 2,861 | 31 Mar 2026 | Direct | ||
| Celia M. Joseph | OLED | Common Stock | Award | 5.73% | 456 | 8,408 | 31 Mar 2026 | Direct | ||
| Gemmill Elizabeth H | OLED | Common Stock | Award | 0.46% | 456 | 99,852 | 31 Mar 2026 | Direct | ||
| C. Keith Hartley | OLED | Common Stock | Award | 0.54% | 456 | 84,298 | 31 Mar 2026 | Direct | ||
| Mauro Premutico | OLED | Common Stock | Tax liability | -20.1% | -11,037 | 43,784 | 07 Mar 2026 | Direct | ||
| Mauro Premutico | OLED | Common Stock | Award | 46.8% | 17,352 | 54,456 | 07 Mar 2026 | Direct | ||
| Janice K. Mahon | OLED | Common Stock | Tax liability | -11.1% | -7,543 | 60,174 | 07 Mar 2026 | Direct | ||
| Janice K. Mahon | OLED | Common Stock | Award | 25.5% | 13,978 | 68,771 | 07 Mar 2026 | Direct | ||
| Steven Abramson V | OLED | Common Stock | Tax liability | -5.44% | -15,668 | 272,438 | 07 Mar 2026 | Direct | ||
| Steven Abramson V | OLED | Common Stock | Award | 12.4% | 32,133 | 292,201 | 07 Mar 2026 | Direct | ||
| Julia J. Brown | OLED | Common Stock | Tax liability | -11% | -10,759 | 86,814 | 07 Mar 2026 | Direct | ||
| Julia J. Brown | OLED | Common Stock | Award | 28.9% | 22,555 | 100,686 | 07 Mar 2026 | Direct | ||
| Brian Millard | OLED | Common Stock | Tax liability | -17.3% | -3,917 | 18,772 | 07 Mar 2026 | Direct | ||
| Brian Millard | OLED | Common Stock | Award | 51.2% | 8,035 | 23,714 | 07 Mar 2026 | Direct | ||
| Brian Millard | OLED | Common Stock | Tax liability | -2.95% | -544 | 17,910 | 04 Mar 2026 | Direct | ||
| Janice K. Mahon | OLED | Common Stock | Tax liability | -1.02% | -605 | 58,511 | 04 Mar 2026 | Direct | ||
| Julia J. Brown | OLED | Common Stock | Tax liability | -0.87% | -741 | 84,156 | 04 Mar 2026 | Direct | ||
| Steven Abramson V | OLED | Common Stock | Tax liability | -0.6% | -1,634 | 268,990 | 04 Mar 2026 | Direct | ||
| Mauro Premutico | OLED | Common Stock | Tax liability | -2.65% | -1,151 | 42,340 | 04 Mar 2026 | Direct | ||
| Janice K. Mahon | OLED | Common Stock | Tax liability | -1.29% | -770 | 59,116 | 18 Feb 2026 | Direct | ||
| Mauro Premutico | OLED | Common Stock | Tax liability | -3.14% | -1,412 | 43,491 | 18 Feb 2026 | Direct | ||
| Julia J. Brown | OLED | Common Stock | Tax liability | -1.07% | -914 | 84,897 | 18 Feb 2026 | Direct | ||
| Brian Millard | OLED | Common Stock | Tax liability | -3.65% | -700 | 18,454 | 18 Feb 2026 | Direct | ||
| Steven Abramson V | OLED | Common Stock | Tax liability | -0.72% | -1,963 | 270,624 | 18 Feb 2026 | Direct | ||
| Janice K. Mahon | OLED | Common Stock | Award | 13.9% | 7,300 | 59,886 | 17 Feb 2026 | Direct | ||
| Mauro Premutico | OLED | Common Stock | Award | 25.3% | 9,062 | 44,903 | 17 Feb 2026 | Direct | ||
| Julia J. Brown | OLED | Common Stock | Award | 15.9% | 11,779 | 85,811 | 17 Feb 2026 | Direct | ||
| Brian Millard | OLED | Common Stock | Award | 47.3% | 6,154 | 19,154 | 17 Feb 2026 | Direct | ||
| Steven Abramson V | OLED | Common Stock | Award | 6.56% | 16,782 | 272,587 | 17 Feb 2026 | Direct | ||
| Richard C. Elias | OLED | Common Stock | Gift | 3.38% | 341 | 10,415 | 30 Jan 2026 | By Family Trust | ||
| Richard C. Elias | OLED | Common Stock | Gift | -100% | -341 | 0 | 30 Jan 2026 | Direct | ||
| Richard C. Elias | OLED | Common Stock | Award | 341 | 341 | 31 Dec 2025 | Direct | |||
| Lawrence Lacerte | OLED | Common Stock | Award | 0.29% | 341 | 118,552 | 31 Dec 2025 | Direct | ||
| Sidney D. Rosenblatt | OLED | Common Stock | Award | 0.25% | 341 | 136,336 | 31 Dec 2025 | Direct | ||
| April Walker | OLED | Common Stock | Award | 33.3% | 341 | 1,366 | 31 Dec 2025 | Direct | ||
| Celia M. Joseph | OLED | Common Stock | Award | 4.48% | 341 | 7,952 | 31 Dec 2025 | Direct | ||
| Nigel Brown | OLED | Common Stock | Award | 16.5% | 341 | 2,405 | 31 Dec 2025 | Direct | ||
| Cynthia Jane Comparin | OLED | Common Stock | Award | 4.48% | 341 | 7,952 | 31 Dec 2025 | Direct | ||
| C. Keith Hartley | OLED | Common Stock | Award | 0.41% | 341 | 83,842 | 31 Dec 2025 | Direct | ||
| Gemmill Elizabeth H | OLED | Common Stock | Award | 0.34% | 341 | 99,396 | 31 Dec 2025 | Direct | ||
| Joan Lau | OLED | Common Stock | Award | 16.5% | 341 | 2,405 | 31 Dec 2025 | Direct | ||
| Sidney D. Rosenblatt | OLED | Common Stock | Gift | -2.44% | -3,400 | 135,995 | 22 Dec 2025 | Direct | ||
| Richard C. Elias | OLED | Common Stock | Gift | 3.5% | 341 | 10,074 | 19 Nov 2025 | By Family Trust | ||
| Richard C. Elias | OLED | Common Stock | Gift | -100% | -341 | 0 | 19 Nov 2025 | Direct |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.