Jonathan D. Mariner

Companies

• OneStream, Inc.Board member Jul 24, 2024 to now¹
• Five9 Inc.Board member May 25, 2023 to now²
• Rocket CompaniesBoard member Nov 10, 2020 to now³
• Tyson FoodsBoard member May 13, 2019 to Feb 13, 2024⁴
• Legacy EJY, Inc.Board member Oct 19, 2021 to Jun 14, 2022⁵
• Legacy EJY, Inc.Chief Admin and People Officer Oct 19, 2021 to Jun 14, 2022⁵
• Ultimate SoftwareBoard member May 22, 2017 to May 7, 2019⁶
• PHH CorporationBoard member Jan 4, 2006 to Jan 5, 2010⁷
• STEINER LEISURE LtdBoard member Mar 14, 2006 to Apr 17, 2006⁸

Holdings

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

Shares held

• Rocket Companies RKT102,300 shares⁹$1.1M at $10.80Jun 10, 2026
• Five9 Inc. FIVN27,147 shares¹⁰$895.6K at $32.99May 20, 2026
• Tyson Foods TSN14,705 shares¹¹$819.7K at $55.75Feb 9, 2024
• LELegacy EJY, Inc.1,207,426 shares¹²Jun 10, 2022
• OOneStream, Inc.0 shares¹³Apr 1, 2026

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

Recent filings

• Jun 10, 2026Granted 16,312 shares of Rocket Companies⁹
• May 20, 2026Granted 8,972 shares of Five9 Inc.¹⁰
• Apr 1, 2026Returned to company 7,130 shares of OneStream, Inc.¹³
• Jan 6, 2026Sold 5,541 shares at $23.59 of OneStream, Inc.¹⁴
• Jan 6, 2026Sold 2,415 shares at $22.66 of OneStream, Inc.¹⁴
• Dec 2, 2025Sold 18,423 shares at $20.90 of OneStream, Inc.¹⁵
• Sep 3, 2025Sold 141 shares at $20.07 of OneStream, Inc.¹⁶
• Aug 4, 2025Sold 6,630 shares at $23.53 of OneStream, Inc.¹⁷
• Jul 7, 2025Sold 6,630 shares at $26.59 of OneStream, Inc.¹⁸
• Jun 11, 2025Granted 15,704 shares at $13.69 of Rocket Companies¹⁹
• Jun 2, 2025Sold 6,631 shares at $27.90 of OneStream, Inc.²⁰
• May 21, 2025Granted 7,840 shares of Five9 Inc.²¹
• May 21, 2025Granted 7,130 shares of OneStream, Inc.²²
• Mar 24, 2025Converted 46,411 shares of OneStream, Inc.²³
• Nov 27, 2024Sold 787 shares at $31.00 of OneStream, Inc.²⁴
• Nov 27, 2024Sold 4,973 shares at $31.00 of OneStream, Inc.²⁴
• Nov 25, 2024Converted 787 shares of OneStream, Inc.²⁴
• Nov 25, 2024Converted 4,973 shares of OneStream, Inc.²⁴
• Nov 18, 2024Sold 5,241 shares at $31.00 of OneStream, Inc.²⁵
• Nov 18, 2024Sold 33,156 shares at $31.00 of OneStream, Inc.²⁵
• Nov 14, 2024Converted 5,241 shares of OneStream, Inc.²⁵
• Nov 14, 2024Converted 33,156 shares of OneStream, Inc.²⁵
• Jun 18, 2024Granted 15,034 shares at $14.30 of Rocket Companies²⁶
• Feb 9, 2024Granted 3,328 shares at $52.58 of Tyson Foods¹¹
• Aug 24, 2023Sold 12,500 shares at $10.32 of Rocket Companies²⁷