Michael Manning Collier

Companies

• HEALTHSTREAM INCSVP, BusDev and GenCounsel Aug 23, 2017 to now¹

Holdings

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

Shares held

• HHEALTHSTREAM INC HSTM61,771 shares²$2.1M at $33.75Sep 29, 2026

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

Recent filings

• Sep 29, 2026Shares withheld for tax 477 shares at $29.10 of HEALTHSTREAM INC²
• Sep 29, 2026Exercised options 1,955 shares of HEALTHSTREAM INC²
• Mar 30, 2026Shares withheld for tax 1,774 shares at $21.25 of HEALTHSTREAM INC³
• Mar 30, 2026Exercised options 7,285 shares of HEALTHSTREAM INC³
• Feb 27, 2026Shares withheld for tax 1,602 shares at $22.09 of HEALTHSTREAM INC⁴
• Feb 27, 2026Exercised options 5,403 shares of HEALTHSTREAM INC⁴
• Oct 30, 2025Shares withheld for tax 218 shares at $25.83 of HEALTHSTREAM INC⁵
• Oct 30, 2025Exercised options 895 shares of HEALTHSTREAM INC⁵
• Sep 29, 2025Shares withheld for tax 265 shares at $29.08 of HEALTHSTREAM INC⁶
• Sep 29, 2025Exercised options 1,087 shares of HEALTHSTREAM INC⁶
• Mar 28, 2025Shares withheld for tax 1,957 shares at $31.90 of HEALTHSTREAM INC⁷
• Mar 28, 2025Exercised options 8,033 shares of HEALTHSTREAM INC⁷
• Feb 27, 2025Shares withheld for tax 1,047 shares at $32.37 of HEALTHSTREAM INC⁸
• Feb 27, 2025Exercised options 3,600 shares of HEALTHSTREAM INC⁸
• Oct 30, 2024Shares withheld for tax 146 shares at $28.95 of HEALTHSTREAM INC⁹
• Oct 30, 2024Exercised options 597 shares of HEALTHSTREAM INC⁹
• Sep 27, 2024Shares withheld for tax 129 shares at $28.31 of HEALTHSTREAM INC¹⁰
• Sep 27, 2024Exercised options 527 shares of HEALTHSTREAM INC¹⁰
• Mar 25, 2024Shares withheld for tax 2,280 shares at $26.43 of HEALTHSTREAM INC¹¹
• Mar 25, 2024Exercised options 9,363 shares of HEALTHSTREAM INC¹¹
• Feb 23, 2024Shares withheld for tax 658 shares at $26.81 of HEALTHSTREAM INC¹²
• Feb 23, 2024Exercised options 2,700 shares of HEALTHSTREAM INC¹²
• Oct 27, 2023Shares withheld for tax 109 shares at $25.14 of HEALTHSTREAM INC¹³
• Oct 27, 2023Exercised options 447 shares of HEALTHSTREAM INC¹³
• Sep 20, 2023Shares withheld for tax 214 shares at $21.32 of HEALTHSTREAM INC¹⁴