Eric J. Hyllengren

Companies

• Tenaya Therapeutics, Inc.Chief financial officer Jul 14, 2026 to now¹
• Zura Bio LtdChief financial officer Jul 17, 2025 to now²
• Atara Biotherapeutics, Inc.Chief operating officer Nov 20, 2024 to now³
• Atara Biotherapeutics, Inc.Chief financial officer Apr 7, 2023 to Jul 6, 2026⁴

Holdings

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

Shares held

• ABAtara Biotherapeutics, Inc. ATRA56,231 shares⁵$516.2K at $9.18Mar 3, 2025

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

Recent filings

• Mar 3, 2025Sold 1,211 shares at $7.00 of Atara Biotherapeutics, Inc.⁵
• Jan 27, 2025Granted 34,050 shares of Atara Biotherapeutics, Inc.⁶
• Nov 18, 2024Sold 1,364 shares at $11.20 of Atara Biotherapeutics, Inc.⁷
• Aug 16, 2024Sold 29 shares at $6.63 of Atara Biotherapeutics, Inc.⁸
• Aug 16, 2024Sold 1,041 shares at $6.63 of Atara Biotherapeutics, Inc.⁸
• May 16, 2024Sold 28,648 shares at $0.62 of Atara Biotherapeutics, Inc.⁹
• Mar 4, 2024Sold 5,217 shares at $0.72 of Atara Biotherapeutics, Inc.¹⁰
• Mar 4, 2024Sold 1,462 shares at $0.72 of Atara Biotherapeutics, Inc.¹⁰
• Jan 8, 2024Granted 475,000 shares of Atara Biotherapeutics, Inc.¹¹
• Nov 16, 2023Sold 11,958 shares at $0.39 of Atara Biotherapeutics, Inc.¹²
• Aug 16, 2023Sold 1,778 shares at $1.65 of Atara Biotherapeutics, Inc.¹³
• Aug 16, 2023Sold 6,408 shares at $1.65 of Atara Biotherapeutics, Inc.¹³
• May 16, 2023Sold 1,719 shares at $2.04 of Atara Biotherapeutics, Inc.¹⁴
• May 16, 2023Sold 6,199 shares at $2.04 of Atara Biotherapeutics, Inc.¹⁴