Teresa A. Harris

Companies

• J2 GlobalBoard member Jun 22, 2021 to now¹
• Altair Engineering Inc.Board member Oct 31, 2017 to Mar 26, 2025²
• Envoy Medical, Inc.Board member Mar 1, 2021 to Mar 1, 2021³

Holdings

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

Shares held

• J2 Global ZD20,746 shares⁴$1.2M at $56.50May 7, 2026
• AEAltair Engineering Inc.0 shares⁵Mar 26, 2025

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

Recent filings

• May 7, 2026Exercised options 7,903 shares at $43.31 of J2 Global⁴
• May 7, 2025Exercised options 3,610 shares at $31.63 of J2 Global⁶
• Mar 26, 2025Returned to company 18,092 shares at $113.00 of Altair Engineering Inc.⁵
• Mar 6, 2025Sold 450 shares at $111.08 of Altair Engineering Inc.⁷
• Feb 27, 2025Bought 593 shares at $42.11 of J2 Global⁸
• Feb 25, 2025Sold 2,700 shares at $111.61 of Altair Engineering Inc.⁹
• Nov 5, 2024Sold 620 shares at $104.10 of Altair Engineering Inc.¹⁰
• Nov 5, 2024Exercised options 620 shares of Altair Engineering Inc.¹⁰
• Oct 1, 2024Sold 620 shares at $95.12 of Altair Engineering Inc.¹¹
• Oct 1, 2024Exercised options 620 shares of Altair Engineering Inc.¹¹
• Sep 3, 2024Sold 620 shares at $89.70 of Altair Engineering Inc.¹²
• Sep 3, 2024Exercised options 620 shares of Altair Engineering Inc.¹²
• Aug 27, 2024Bought 1,000 shares at $46.76 of J2 Global¹³
• Aug 6, 2024Sold 620 shares at $82.57 of Altair Engineering Inc.¹⁴
• Aug 6, 2024Exercised options 620 shares of Altair Engineering Inc.¹⁴
• Jul 9, 2024Sold 620 shares at $97.73 of Altair Engineering Inc.¹⁵
• Jul 9, 2024Exercised options 620 shares of Altair Engineering Inc.¹⁵
• Jun 4, 2024Sold 620 shares at $85.95 of Altair Engineering Inc.¹⁶
• Jun 4, 2024Exercised options 620 shares of Altair Engineering Inc.¹⁶
• May 8, 2024Granted 2,347 shares of Altair Engineering Inc.¹⁷
• May 7, 2024Sold 620 shares at $82.89 of Altair Engineering Inc.¹⁸
• May 7, 2024Exercised options 620 shares of Altair Engineering Inc.¹⁸
• May 5, 2024Exercised options 3,013 shares at $54.48 of J2 Global¹⁹
• Apr 2, 2024Sold 620 shares at $84.00 of Altair Engineering Inc.²⁰
• Apr 2, 2024Exercised options 620 shares of Altair Engineering Inc.²⁰