C. Keith Hartley

Companies

• Universal Display CorporationBoard member Jan 4, 2006 to now¹
• Idera SoftwareBoard member Jan 3, 2006 to Aug 16, 2013²

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• Universal Display Corporation OLED84,753 shares³$6.9M at $80.90Jun 30, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Jun 30, 2026Granted 455 shares of Universal Display Corporation³
• Mar 31, 2026Granted 456 shares of Universal Display Corporation⁴
• Dec 31, 2025Granted 341 shares of Universal Display Corporation⁵
• Sep 30, 2025Granted 341 shares of Universal Display Corporation⁶
• Jun 30, 2025Granted 342 shares of Universal Display Corporation⁷
• Mar 31, 2025Granted 342 shares of Universal Display Corporation⁸
• Dec 31, 2024Granted 314 shares of Universal Display Corporation⁹
• Sep 30, 2024Granted 314 shares of Universal Display Corporation¹⁰
• Jun 28, 2024Granted 314 shares of Universal Display Corporation¹¹
• Mar 29, 2024Granted 314 shares of Universal Display Corporation¹²
• Mar 20, 2024Gift 50 shares of Universal Display Corporation¹³
• Feb 15, 2024Gift 300 shares of Universal Display Corporation¹⁴
• Dec 29, 2023Granted 472 shares of Universal Display Corporation¹⁵
• Sep 29, 2023Granted 472 shares of Universal Display Corporation¹⁶
• Jun 30, 2023Granted 472 shares of Universal Display Corporation¹⁷
• Mar 31, 2023Granted 472 shares of Universal Display Corporation¹⁸
• Dec 30, 2022Granted 366 shares of Universal Display Corporation¹⁹
• Sep 30, 2022Granted 366 shares of Universal Display Corporation²⁰
• Jun 30, 2022Granted 366 shares of Universal Display Corporation²¹
• Mar 31, 2022Granted 366 shares of Universal Display Corporation²²
• Dec 31, 2021Granted 225 shares of Universal Display Corporation²³
• Dec 3, 2021Gift 2,600 shares of Universal Display Corporation²³
• Nov 30, 2021Gift 600 shares of Universal Display Corporation²³
• Sep 30, 2021Granted 226 shares of Universal Display Corporation²⁴