Justin K. Ferguson

Companies

• Zhone TechnologiesGeneral counsel Oct 7, 2020 to now¹
• Ribbon CommunicationsGeneral counsel Apr 9, 2018 to Jun 19, 2020²
• Zix CorpGeneral counsel Nov 3, 2015 to Feb 28, 2018³

Holdings

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

Shares held

• ZTZhone Technologies ZHNE103,460 shares⁴Oct 1, 2024

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

Recent filings

• Oct 1, 2024Shares withheld for tax 2,238 shares at $0.56 of Zhone Technologies⁴
• Oct 1, 2024Exercised options 6,668 shares of Zhone Technologies⁴
• Sep 6, 2024Shares withheld for tax 16,325 shares at $0.58 of Zhone Technologies⁵
• Sep 6, 2024Exercised options 50,000 shares of Zhone Technologies⁵
• Jul 1, 2024Shares withheld for tax 5,452 shares at $1.16 of Zhone Technologies⁶
• Jul 1, 2024Exercised options 16,698 shares of Zhone Technologies⁶
• Jul 1, 2024Shares withheld for tax 817 shares at $1.16 of Zhone Technologies⁶
• Jul 1, 2024Exercised options 2,500 shares of Zhone Technologies⁶
• Jul 1, 2024Shares withheld for tax 817 shares at $1.16 of Zhone Technologies⁶
• Jul 1, 2024Exercised options 2,500 shares of Zhone Technologies⁶
• Oct 1, 2023Shares withheld for tax 1,824 shares at $2.10 of Zhone Technologies⁷
• Oct 1, 2023Exercised options 6,666 shares of Zhone Technologies⁷
• Jul 1, 2023Shares withheld for tax 934 shares at $3.97 of Zhone Technologies⁸
• Jul 1, 2023Exercised options 2,500 shares of Zhone Technologies⁸
• Jul 1, 2023Shares withheld for tax 7,272 shares at $3.97 of Zhone Technologies⁸
• Jul 1, 2023Exercised options 16,698 shares of Zhone Technologies⁸
• Jul 1, 2023Shares withheld for tax 1,014 shares at $3.97 of Zhone Technologies⁸
• Jul 1, 2023Exercised options 2,500 shares of Zhone Technologies⁸
• Jun 10, 2023Shares withheld for tax 5,374 shares at $3.49 of Zhone Technologies⁹
• Jun 10, 2023Exercised options 12,500 shares of Zhone Technologies⁹
• May 30, 2023Shares withheld for tax 2,354 shares at $6.39 of Zhone Technologies¹⁰
• May 30, 2023Exercised options 5,517 shares of Zhone Technologies¹⁰
• Oct 1, 2022Shares withheld for tax 2,157 shares at $11.30 of Zhone Technologies¹¹
• Oct 1, 2022Exercised options 6,666 shares of Zhone Technologies¹¹
• Jul 1, 2022Shares withheld for tax 809 shares at $15.97 of Zhone Technologies¹²