Christiana Obiaya

Companies

• Heliogen, Inc.Board member Jun 22, 2023 to now¹
• Heliogen, Inc.Chief executive officer Mar 17, 2023 to now²
• Tetra TechBoard member Jan 10, 2023 to now³
• Heliogen, Inc.Chief financial officer Jan 5, 2022 to Jan 7, 2022⁴

Holdings

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

Shares held

• Tetra Tech TTEK9,666 shares⁵$334.8K at $34.63Feb 19, 2026
• HHeliogen, Inc.47,589 shares⁶Jun 16, 2025

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

Recent filings

• Feb 19, 2026Exercised options 495 shares of Tetra Tech⁵
• Nov 30, 2025Exercised options 1,718 shares of Tetra Tech⁷
• Nov 18, 2025Granted 3,643 shares of Tetra Tech⁸
• Jun 16, 2025Shares withheld for tax 653 shares at $1.92 of Heliogen, Inc.⁶
• Jun 16, 2025Shares withheld for tax 219 shares at $1.89 of Heliogen, Inc.⁶
• Mar 17, 2025Shares withheld for tax 795 shares at $0.90 of Heliogen, Inc.⁹
• Mar 17, 2025Shares withheld for tax 267 shares at $0.95 of Heliogen, Inc.⁹
• Dec 16, 2024Shares withheld for tax 653 shares at $2.15 of Heliogen, Inc.¹⁰
• Dec 16, 2024Shares withheld for tax 219 shares at $2.11 of Heliogen, Inc.¹⁰
• Nov 30, 2024Exercised options 2,125 shares of Tetra Tech¹¹
• Sep 16, 2024Shares withheld for tax 653 shares at $1.65 of Heliogen, Inc.¹²
• Sep 16, 2024Shares withheld for tax 219 shares at $1.65 of Heliogen, Inc.¹²
• Jun 17, 2024Shares withheld for tax 653 shares at $1.96 of Heliogen, Inc.¹³
• Jun 17, 2024Shares withheld for tax 219 shares at $1.91 of Heliogen, Inc.¹³
• Mar 15, 2024Shares withheld for tax 795 shares at $1.45 of Heliogen, Inc.¹⁴
• Mar 15, 2024Shares withheld for tax 267 shares at $1.36 of Heliogen, Inc.¹⁴
• Jan 30, 2024Exercised options 337 shares of Tetra Tech¹⁵
• Dec 15, 2023Shares withheld for tax 1,305 shares at $2.07 of Heliogen, Inc.¹⁶
• Dec 15, 2023Shares withheld for tax 1,305 shares at $2.07 of Heliogen, Inc.¹⁷
• Dec 15, 2023Shares withheld for tax 438 shares at $1.88 of Heliogen, Inc.¹⁶
• Dec 15, 2023Shares withheld for tax 438 shares at $1.88 of Heliogen, Inc.¹⁷
• Jun 20, 2023Sold 30,441 shares at $0.23 of Heliogen, Inc.¹⁸
• May 3, 2023Granted 1,500,000 shares of Heliogen, Inc.¹⁹
• Mar 16, 2023Sold 10,375 shares at $0.20 of Heliogen, Inc.²⁰
• Mar 15, 2023Sold 39,461 shares at $0.21 of Heliogen, Inc.²⁰