Last 12 months
Inside the activity.
7 purchase rows · 2 sale rows
Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.Monthly counts
| Month | Purchases | Sales |
|---|---|---|
| Nov 2025 | 0 | 0 |
| Dec 2025 | 0 | 0 |
| Jan 2026 | 0 | 0 |
| Feb 2026 | 0 | 0 |
| Mar 2026 | 0 | 0 |
| Apr 2026 | 0 | 0 |
| May 2026 | 7 | 0 |
| Jun 2026 | 0 | 0 |
| Jul 2026 | 0 | 0 |
| Aug 2026 | 0 | 2 |
| Sep 2026 | 0 | 0 |
| Oct 2026 | 0 | 0 |
Latest available
Insider transactions
Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Owner / reported role | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| December 31, 2016 Filed Jan 4, 2017 21:05 UTC |
HARTLEY C KEITHDirector
|
GrantCommon Stock | 1,250 | $0.00 | $0.00 |
DisclosureSEC source: 0001005284-17-000008 · edgar.xml · nonDerivative · entry 1 HARTLEY C KEITH · CIK 0001192994 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 79,299 Read SEC document |
| December 31, 2016 Filed Jan 4, 2017 21:03 UTC |
LACERTE LAWRENCEDirector
|
GrantCommon Stock | 1,250 | $0.00 | $0.00 |
DisclosureSEC source: 0001005284-17-000007 · edgar.xml · nonDerivative · entry 1 LACERTE LAWRENCE · CIK 0001101463 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 391,354 Read SEC document |
| December 31, 2016 Filed Feb 14, 2017 21:06 UTC |
Mahon Janice KVP of Tech Commercialization
|
OtherCommon Stock | 18 | $47.18 | $849.30 |
DisclosureSEC source: 0001005284-17-000019 · edgar.xml · nonDerivative · entry 1 DuFour Janice M · CIK 0001423446 · VP of Tech Commercialization 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 57,975 F1 · kind: These shares were acquired under the Universal Display Corporation Employee Stock Purchase Plan. Read SEC document |
| December 27, 2016 Filed Feb 14, 2017 21:13 UTC |
SELIGSOHN SHERWIN IDirector · Chairman of Board and Founder
|
GiftCommon Stock | 6,500 | $0.00 | $0.00 |
DisclosureSEC source: 0001005284-17-000022 · edgar.xml · nonDerivative · entry 1 SELIGSOHN SHERWIN I · CIK 0001233730 · Director · Chairman of Board and Founder 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 249,902 Read SEC document |
| December 14, 2016 Filed Feb 14, 2017 21:11 UTC |
ROSENBLATT SIDNEY DDirector · EVP and CFO
|
GiftCommon Stock | 18 | $0.00 | $0.00 |
DisclosureSEC source: 0001005284-17-000021 · edgar.xml · nonDerivative · entry 4 ROSENBLATT SIDNEY D · CIK 0001232978 · Director · EVP and CFO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 414,773 F3 · balance_after: Includes 38 shares acquired under the Universal Display Corporation Employee Stock Purchase Plan on December 31, 2016. Read SEC document |
| December 12, 2016 Filed Feb 14, 2017 21:11 UTC |
ROSENBLATT SIDNEY DDirector · EVP and CFO
|
GiftCommon Stock | 2,150 | $0.00 | $0.00 |
DisclosureSEC source: 0001005284-17-000021 · edgar.xml · nonDerivative · entry 3 ROSENBLATT SIDNEY D · CIK 0001232978 · Director · EVP and CFO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 414,753 F2 · balance_after: Includes 37 shares acquired under the Universal Display Corporation Employee Stock Purchase Plan on September 30, 2016. Read SEC document |
| December 06, 2016 Filed Feb 14, 2017 21:05 UTC |
ABRAMSON STEVEN VDirector · President and CEO
|
GiftCommon Stock | 1,400 | $0.00 | $0.00 |
DisclosureSEC source: 0001005284-17-000018 · edgar.xml · nonDerivative · entry 1 ABRAMSON STEVEN V · CIK 0001232980 · Director · President and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 342,364 F1 · balance_after: Includes 125 shares, 149 shares and 19 shares acquired under the Universal Display Corporation Employee Stock Purchase Plan on June 30, 2016, September 30, 2016, and December 31, 2016, respectively. Read SEC document |
| November 11, 2016 Filed Nov 14, 2016 21:36 UTC |
Mahon Janice KVP of Tech Commercialization
|
SaleCommon Stock | 10,584 | $60.05 | $635,569.20 |
DisclosureSEC source: 0001005284-16-000233 · edgar.xml · nonDerivative · entry 1 Mahon Janice K · CIK 0001423446 · VP of Tech Commercialization 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 57,957 F1 · shares: These shares were sold pursuant to a Rule 10b5-1 Non-Discretionary Trading Plan previously entered into by Ms. DuFour. F2 · balance_after: Includes 15 shares, 16 shares, and 18 shares acquired under the Universal Display Corporation Employee Stock Purchase Plan on March 31, June 30, and September 30, 2016, respectively. Read SEC document |
| September 30, 2016 Filed Oct 3, 2016 20:42 UTC |
GEMMILL ELIZABETH HDirector
|
GrantCommon Stock | 1,250 | $0.00 | $0.00 |
DisclosureSEC source: 0001005284-16-000225 · edgar.xml · nonDerivative · entry 1 GEMMILL ELIZABETH H · CIK 0001200218 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 108,120 Read SEC document |
| September 30, 2016 Filed Oct 3, 2016 20:57 UTC |
LACERTE LAWRENCEDirector
|
GrantCommon Stock | 1,250 | $0.00 | $0.00 |
DisclosureSEC source: 0001005284-16-000231 · edgar.xml · nonDerivative · entry 1 LACERTE LAWRENCE · CIK 0001101463 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 390,104 Read SEC document |
| September 30, 2016 Filed Oct 3, 2016 20:53 UTC |
HARTLEY C KEITHDirector
|
GrantCommon Stock | 1,250 | $0.00 | $0.00 |
DisclosureSEC source: 0001005284-16-000229 · edgar.xml · nonDerivative · entry 1 HARTLEY C KEITH · CIK 0001192994 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 78,049 Read SEC document |
| September 30, 2016 Filed Oct 3, 2016 20:50 UTC |
GRECO ROSEMARIE BDirector
|
GrantCommon Stock | 1,250 | $0.00 | $0.00 |
DisclosureSEC source: 0001005284-16-000228 · edgar.xml · nonDerivative · entry 1 GRECO ROSEMARIE B · CIK 0001178439 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 11,117 Read SEC document |
| September 30, 2016 Filed Oct 3, 2016 20:38 UTC |
ELIAS RICHARD CDirector
|
GrantCommon Stock | 1,250 | $0.00 | $0.00 |
DisclosureSEC source: 0001005284-16-000223 · edgar.xml · nonDerivative · entry 1 ELIAS RICHARD C · CIK 0001438851 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 13,500 Read SEC document |
| September 30, 2016 Filed Oct 3, 2016 20:33 UTC |
BECKER LEONARDDirector
|
GrantCommon Stock | 1,250 | $0.00 | $0.00 |
DisclosureSEC source: 0001005284-16-000221 · edgar.xml · nonDerivative · entry 1 BECKER LEONARD · CIK 0001167008 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 20,000 Read SEC document |
| September 19, 2016 Filed Sep 20, 2016 20:34 UTC |
BECKER LEONARDDirector
|
SaleCommon Stock | 900 | $61.10 | $54,990.00 |
DisclosureSEC source: 0001005284-16-000219 · edgar.xml · nonDerivative · entry 2 BECKER LEONARD · CIK 0001167008 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 18,750 Read SEC document |
| September 19, 2016 Filed Sep 20, 2016 20:34 UTC |
BECKER LEONARDDirector
|
SaleCommon Stock | 4,100 | $61.11 | $250,551.00 |
DisclosureSEC source: 0001005284-16-000219 · edgar.xml · nonDerivative · entry 1 BECKER LEONARD · CIK 0001167008 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 19,650 Read SEC document |
| August 31, 2016 Filed Feb 14, 2017 21:11 UTC |
ROSENBLATT SIDNEY DDirector · EVP and CFO
|
GiftCommon Stock | 900 | $0.00 | $0.00 |
DisclosureSEC source: 0001005284-17-000021 · edgar.xml · nonDerivative · entry 2 ROSENBLATT SIDNEY D · CIK 0001232978 · Director · EVP and CFO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 416,866 Read SEC document |
| June 30, 2016 Filed Feb 14, 2017 21:11 UTC |
ROSENBLATT SIDNEY DDirector · EVP and CFO
|
GiftCommon Stock | 2,500 | $0.00 | $0.00 |
DisclosureSEC source: 0001005284-17-000021 · edgar.xml · nonDerivative · entry 1 ROSENBLATT SIDNEY D · CIK 0001232978 · Director · EVP and CFO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 417,766 F1 · balance_after: Includes 31 shares acquired under the Universal Display Corporation Employee Stock Purchase Plan on June 30, 2016. Read SEC document |
| May 25, 2016 Filed Feb 14, 2017 21:07 UTC |
Premutico MauroVP, Legal & GM, Licensing
|
GiftCommon Stock | 500 | $0.00 | $0.00 |
DisclosureSEC source: 0001005284-17-000020 · edgar.xml · nonDerivative · entry 1 Premutico Mauro · CIK 0001553052 · VP, Legal & GM, Licensing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 117,021 F1 · balance_after: Includes 114 shares, 134 shares and 62 shares acquired under the Universal Display Corporation Employee Stock Purchase Plan on June 30, 2016, September 30, 2016 and December 31, 2016, respectively. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.