Matthew Blank

Director, Geeknet, Inc.

Companies

AMC Global MediaBoard member Oct 20, 2022 to now¹
CuriosityStream Inc.Board member Oct 15, 2020 to now²
Cumulus MediaBoard member Jun 7, 2018 to May 7, 2024³
AMC Global MediaChief executive officer Sep 9, 2021 to Sep 14, 2022⁴
Sphere Entertainment Co.Board member Apr 20, 2020 to Dec 14, 2020⁵
Madison Square Garden Sports Corp.Board member Dec 13, 2019 to Apr 20, 2020⁶

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

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

Feb 4, 2026Exercised options 37,000 shares of CuriosityStream Inc.⁷
May 8, 2025Exercised options 57,500 shares of CuriosityStream Inc.¹⁰
May 6, 2024Granted 29,069 shares of Cumulus Media⁸
Mar 10, 2024Exercised options 52,669 shares of CuriosityStream Inc.¹¹
Dec 22, 2023Sold 50,000 shares at $19.09 of AMC Global Media⁹
Apr 26, 2023Granted 24,577 shares of Cumulus Media¹²
Dec 30, 2022Exercised options 12,478 shares of CuriosityStream Inc.¹³
Sep 12, 2022Shares withheld for tax 52,145 shares at $23.92 of AMC Global Media¹⁴
Sep 8, 2022Exercised options 102,145 shares of AMC Global Media¹⁵
May 3, 2022Granted 8,613 shares of Cumulus Media¹⁶

The numbers on this page point here. Each one links to the record it came from.