Jack L. Acosta

Companies

• Rimini Street, Inc.Board member Oct 20, 2017 to now¹
• Five9 Inc.Board member Apr 3, 2014 to May 16, 2024²

Holdings

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

Shares held

• RSRimini Street, Inc. RMNI329,721 shares³$1.3M at $4.04Jun 2, 2026
• Five9 Inc. FIVN38,153 shares⁴$1.3M at $32.99May 16, 2024

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

Recent filings

• Jun 2, 2026Exercised options 55,727 shares of Rimini Street, Inc.³
• Jun 3, 2025Exercised options 65,335 shares of Rimini Street, Inc.⁵
• Jun 5, 2024Exercised options 40,178 shares of Rimini Street, Inc.⁶
• May 14, 2024Granted 3,755 shares of Five9 Inc.⁴
• Jun 6, 2023Exercised options 45,918 shares of Rimini Street, Inc.⁷
• May 16, 2023Granted 3,669 shares of Five9 Inc.⁸
• Jan 11, 2023Sold 625 shares at $71.14 of Five9 Inc.⁹
• Jan 11, 2023Sold 4,375 shares at $70.64 of Five9 Inc.⁹
• Dec 12, 2022Sold 2,291 shares at $69.22 of Five9 Inc.¹⁰
• Dec 12, 2022Sold 2,309 shares at $68.57 of Five9 Inc.¹⁰
• Dec 12, 2022Sold 400 shares at $66.56 of Five9 Inc.¹⁰
• Nov 11, 2022Sold 600 shares at $64.28 of Five9 Inc.¹¹
• Nov 11, 2022Sold 3,200 shares at $63.30 of Five9 Inc.¹¹
• Nov 11, 2022Sold 1,200 shares at $62.24 of Five9 Inc.¹¹
• May 31, 2022Exercised options 27,565 shares of Rimini Street, Inc.¹²
• May 18, 2022Granted 2,132 shares of Five9 Inc.¹³