Stock Trading Canary

United States · SEC Form 4 · Snapshot date: 2026-10-19 · Built: 2026-10-19 · 中文

← United States · Coverage record

US · SEC FORM 4

UNIVERSAL DISPLAY CORP \PA\

OLED · Nasdaq · CIK 0001005284 · Technology · Electronic Components

INSIDER SIGNAL

59.6 / 100

3 buyers · 7 purchase transaction lines · $1.5M gross purchase

WHY THIS SIGNAL?

Buyer breadthModerate
Purchase sizeModerate
RoleModerate
RecencyLow
ConvictionModerate
Score anatomy

Each bar shows the contribution to the current score; the weights and formula stay unchanged.

Cluster+21.0 / 35
Purchase size+17.8 / 25
Role+13.0 / 20
Recency+0.7 / 10
Conviction+7.1 / 10

What is holding the score back?

  • ⚠ Cluster breadth is moderate · 3 insider(s), not 4+
  • ⚠ Role scores low · most senior buyer: President and CEO (CEO, chair and 10% owners score lowest)
  • ⚠ Purchase activity is becoming less recent

Purchase-size comments are relative to the model scale. Average daily volume is a separate market-context diagnostic.

US-v1.2 ranks qualifying equity purchases under the current 180-day rules. The score is a research priority, not a return forecast or probability. Backtests have not shown that a higher US score is followed by better returns.

Purchase breadth & concentration

QUALIFYING BUYERS3
PURCHASE CONCENTRATION70%Largest buyer: ABRAMSON STEVEN V · $1.0M
CLUSTER BUYING · 15D3 insidersPeak activity: 2026-05-07–2026-05-11

Roles in the peak window: Director, President and CEO, SVP & CLO. Concentration uses priced qualifying P lines only and does not change the saved score.

Insider activity timeline

Owner lanes show the latest 180 days. Symbol shape identifies the transaction type; sales remain context only.

AprMayJunJulAugSepOct
ELIAS RICHARD CDirector
○●○○○○
LACERTE LAWRENCEDirector
○▼○
ROSENBLATT SIDNEY DDirector
○○
Lau JoanDirector
○○
Joseph Celia MDirector
○○
HARTLEY C KEITHDirector
○○
● Purchase▼ Sale○ Other

Showing the six most active owners; 6 additional owner(s) remain in Form 4 evidence.

SIGNAL HISTORY

59.6 / 100

Latest recorded score

→ +0.0 ptsversus the previous recorded snapshot
  1. 59.7
  2. 59.6
  3. 59.6
  4. 59.6
  5. 59.6

Only scores saved when a full US scoring run completed are shown; gaps are not reconstructed.

Recent Form 4 activity

7Purchases
2Sales
86Other Form 4 lines
54SEC filings · 365 days
BUYING7 qualifying P line(s) · 180 days
SELLING2 sale line(s) · context only
OTHER23 exercise / withholding / award / gift / other lines
10b5-1 / PLANNEDNot detected in parsed evidence

P is an open-market or private purchase. S is a sale. M, F, A and G usually describe exercises, tax withholding, awards and gifts. These categories remain visually separate.

Market context

Market context provides additional background on recent price performance and risk. It does not affect the Insider Signal.

Price performance

1M
-7.6%
3M
-3.8%
6M
-22.9%
12M
-48.3%

Volatility & liquidity

Volatility
44.4%
Beta
—
Avg daily value
USD 56.5M

Valuation

Market cap
USD 3.4B
P/E
14.2×

Fundamentals

Profit margin
37.2%
ROE
13.7%
Industry
Electronic Components

Market data

Price data up to: 2026-10-11 · Price source: OpenBB/yfinance; volume from price cache (yfinance) · From SEC filings: Market cap, P/E, Profit margin, ROE · Fiscal year ended: 2025-12-31 · Market cap is the shares outstanding stated on the filing cover multiplied by the latest close. Share count date: 2026-07-27 · Status: PASS

Short interest

Short interest is external context reported to FINRA by broker-dealers. It does not affect the Insider Signal.

Shares short
4,562,710
Previous report
4,643,489
Avg daily volume
706,700
Days to cover
6.5

FINRA settlement date: 2026-09-30 · Captured 2026-10-12 · FINRA equity short interest ↗. A share count, published about a week after each of two settlement dates a month; not a percentage of shares outstanding.

Historical equity purchases

Qualifying code P transactions in the local Form 4 history, including purchases outside the current signal window.

Transaction dateReporting ownerTypeSecuritySharesAvg. priceApprox. valueSource
2026-05-11ELIAS RICHARD CPurchase (P)Common Stock1,000USD 92.84USD 92,840SEC filing ↗
2026-05-07Premutico MauroPurchase (P)Common Stock3,694USD 93.40USD 345,034SEC filing ↗
2026-05-07ABRAMSON STEVEN VPurchase (P)Common Stock11,000USD 93.43USD 1,027,770SEC filing ↗
2024-11-04LACERTE LAWRENCEPurchase (P)Common Stock742USD 180.89USD 134,220SEC filing ↗
2024-08-28LACERTE LAWRENCEPurchase (P)Common Stock1,000USD 187.99USD 187,990SEC filing ↗
2021-02-23Comparin Cynthia JanePurchase (P)Common Stock2,300USD 207.37USD 476,955SEC filing ↗
2020-02-27Comparin Cynthia JanePurchase (P)Common Stock683USD 145.73USD 99,534SEC filing ↗
2020-02-26Comparin Cynthia JanePurchase (P)Common Stock645USD 154.25USD 99,491SEC filing ↗

Form 4 evidence

95 transaction lines in the latest 365-day window; 708 in local history.

DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-10-07ELIAS RICHARD CGift (G)Common Stock455USD 0.00USD 0SEC filing ↗
2026-09-30Walker AprilAward / grant (A)Common Stock455USD 0.00USD 0SEC filing ↗
2026-09-30ROSENBLATT SIDNEY DAward / grant (A)Common Stock455USD 0.00USD 0SEC filing ↗
Show recent Form 4 evidence (30 grouped rows)
DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-10-07ELIAS RICHARD CGift (G)Common Stock455USD 0.00USD 0SEC filing ↗
2026-09-30Walker AprilAward / grant (A)Common Stock455USD 0.00USD 0SEC filing ↗
2026-09-30ROSENBLATT SIDNEY DAward / grant (A)Common Stock455USD 0.00USD 0SEC filing ↗
2026-09-30Lau JoanAward / grant (A)Common Stock455USD 0.00USD 0SEC filing ↗
2026-09-30LACERTE LAWRENCEAward / grant (A)Common Stock455USD 0.00USD 0SEC filing ↗
2026-09-30Joseph Celia MAward / grant (A)Common Stock455USD 0.00USD 0SEC filing ↗
2026-09-30HARTLEY C KEITHAward / grant (A)Common Stock455USD 0.00USD 0SEC filing ↗
2026-09-30GEMMILL ELIZABETH HAward / grant (A)Common Stock455USD 0.00USD 0SEC filing ↗
2026-09-30ELIAS RICHARD CAward / grant (A)Common Stock455USD 0.00USD 0SEC filing ↗
2026-09-30Comparin Cynthia JaneAward / grant (A)Common Stock455USD 0.00USD 0SEC filing ↗
2026-09-30Brown NigelAward / grant (A)Common Stock455USD 0.00USD 0SEC filing ↗
2026-08-18LACERTE LAWRENCESale (S)Common Stock4,967USD 84.98USD 422,092SEC filing ↗
2026-07-10ELIAS RICHARD CGift (G)Common Stock455USD 0.00USD 0SEC filing ↗
2026-06-30Walker AprilAward / grant (A)Common Stock455USD 0.00USD 0SEC filing ↗
2026-06-30ROSENBLATT SIDNEY DAward / grant (A)Common Stock455USD 0.00USD 0SEC filing ↗
2026-06-30Lau JoanAward / grant (A)Common Stock455USD 0.00USD 0SEC filing ↗
2026-06-30LACERTE LAWRENCEAward / grant (A)Common Stock455USD 0.00USD 0SEC filing ↗
2026-06-30Joseph Celia MAward / grant (A)Common Stock455USD 0.00USD 0SEC filing ↗
2026-06-30HARTLEY C KEITHAward / grant (A)Common Stock455USD 0.00USD 0SEC filing ↗
2026-06-30GEMMILL ELIZABETH HAward / grant (A)Common Stock455USD 0.00USD 0SEC filing ↗
2026-06-30ELIAS RICHARD CAward / grant (A)Common Stock455USD 0.00USD 0SEC filing ↗
2026-06-30Comparin Cynthia JaneAward / grant (A)Common Stock455USD 0.00USD 0SEC filing ↗
2026-06-30Brown NigelAward / grant (A)Common Stock455USD 0.00USD 0SEC filing ↗
2026-05-11ELIAS RICHARD CPurchase (P)Common Stock1,000USD 92.84USD 92,840SEC filing ↗
2026-05-11ELIAS RICHARD CGift (G)Common Stock456USD 0.00USD 0SEC filing ↗
2026-05-07Premutico MauroPurchase (P)Common Stock3,694USD 93.40USD 345,034SEC filing ↗
2026-05-07ABRAMSON STEVEN VPurchase (P)Common Stock11,000USD 93.43USD 1,027,770SEC filing ↗
2026-03-07Premutico MauroTax withholding (F)Common Stock11,037USD 97.03USD 1,070,920SEC filing ↗
2026-03-07Premutico MauroAward / grant (A)Common Stock17,352USD 0.00USD 0SEC filing ↗
2026-03-07Millard BrianTax withholding (F)Common Stock3,917USD 97.03USD 380,067SEC filing ↗

Multiple price lines in one filing are grouped and share-weighted. Price and value are blank when a grouped filing line lacks price evidence.

Snapshot & identity

Snapshot date2026-10-19
Ranking versionUS-v1.2
Data qualityPASS ELIGIBLE · —
TickerOLED
CIK0001005284
SectorTechnology
IndustryElectronic Components Yahoo Finance
SEC SIC3670 Electronic Components & Accessories
ExchangeNasdaq

Data coverage

Local Form 4 history708 transaction lines from 2020-01-10 to 2026-10-07
17 P purchase lines · 78 S sale lines · 613 other lines
SEC company submissionsOpen SEC filings ↗

Local ledger as of 2026-10-19. Mapping status is an audit field and does not erase SEC filing evidence.