Mahon Janice K — SEC Form 4 filings
SEC reporting owner CIK 1423446. 9 Form 4 filings on record with FilingPulse; latest filed 2026-03-10.
Transaction summary — filings shown
Covers all 9 filings on record, filed 2024-02-21 to 2026-03-10. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): none reported.
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 26.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| UNIVERSAL DISPLAY CORP \PA\ (OLED) | SVP of Tech Commercialization | 9 | — | — | 26 |
Form 4 filings — Mahon Janice K
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-03-10 | 4 | UNIVERSAL DISPLAY CORP \PA\ (OLED) | Grant/award (A): 2,604 @ $0 · Tax withholding (F): 941 @ $97.03 · Grant/award (A): 8,597 @ $0 · Tax withholding (F): 4,113 @ $97.03 · Grant/award (A): 2,777 @ $0 · Tax withholding (F): 1,420 @ $97.03 · +1 more | EDGAR |
| 2026-03-06 | 4 | UNIVERSAL DISPLAY CORP \PA\ (OLED) | Tax withholding (F): 605 @ $101.52 | EDGAR |
| 2026-02-19 | 4 | UNIVERSAL DISPLAY CORP \PA\ (OLED) | Grant/award (A): 7,300 @ $0 · Tax withholding (F): 770 @ $119.92 | EDGAR |
| 2025-03-11 | 4 | UNIVERSAL DISPLAY CORP \PA\ (OLED) | Tax withholding (F): 1,070 @ $159.74 | EDGAR |
| 2025-03-06 | 4 | UNIVERSAL DISPLAY CORP \PA\ (OLED) | Tax withholding (F): 857 @ $148.85 | EDGAR |
| 2025-02-20 | 4 | UNIVERSAL DISPLAY CORP \PA\ (OLED) | Tax withholding (F): 744 @ $142.50 · Grant/award (A): 3,197 @ $0 · Tax withholding (F): 1,635 @ $145.02 · Grant/award (A): 8,066 @ $0 · Tax withholding (F): 3,379 @ $145.02 · Grant/award (A): 5,994 @ $0 | EDGAR |
| 2024-03-11 | 4 | UNIVERSAL DISPLAY CORP \PA\ (OLED) | Grant/award (A): 1,014 @ $0 · Tax withholding (F): 518 @ $172.74 · Tax withholding (F): 1,070 @ $172.74 | EDGAR |
| 2024-03-05 | 4 | UNIVERSAL DISPLAY CORP \PA\ (OLED) | Tax withholding (F): 1,253 @ $174.68 · Grant/award (A): 2,028 @ $0 · Tax withholding (F): 733 @ $174.68 · Grant/award (A): 5,029 @ $0 | EDGAR |
| 2024-02-21 | 4 | UNIVERSAL DISPLAY CORP \PA\ (OLED) | Tax withholding (F): 731 @ $181.76 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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