Stephen Mitchell Howell Jr.

COO at Riot Platforms · 8 reported transactions in 1 company · latest report Aug 12, 2026

Their trades


Riot PlatformsRIOT	Gift — · 21,198 shares	Aug 12, 2026
Riot PlatformsRIOT	Shares withheld for tax $3.09M · 153,162 shares	Jul 31, 2026
Riot PlatformsRIOT	Share award — · 394,632 shares	Jan 1, 2026
Riot PlatformsRIOT	Share award — · 197,316 shares	Jan 1, 2026
Riot PlatformsRIOT	Shares withheld for tax $373.5K · 29,482 shares	Jan 1, 2026
Riot PlatformsRIOT	Share award — · 443,656 shares	Jul 1, 2025
Riot PlatformsRIOT	Share award — · 221,827 shares	Jul 1, 2025
Riot PlatformsRIOT	Shares withheld for tax $229.3K · 20,345 shares	Jul 1, 2025

Aug 12, 2026 · RIOT

21,198

Shares withheld for taxRiot Platforms

Jul 31, 2026 · RIOT

$3.09M

Jan 1, 2026 · RIOT

394,632

Jan 1, 2026 · RIOT

197,316

Shares withheld for taxRiot Platforms

Jan 1, 2026 · RIOT

$373.5K

Jul 1, 2025 · RIOT

443,656

Jul 1, 2025 · RIOT

221,827

Shares withheld for taxRiot Platforms

Jul 1, 2025 · RIOT

$229.3K

8 transactionsPro adds every trade with how it did, their holdings and the money-flow chartPro is $29 a month

Built from their public trade reports and market prices: past moves, not predictions or advice.

COO at Riot Platforms · 8 reported transactions in 1 company · latest report Aug 12, 2026


Riot PlatformsRIOT	Gift — · 21,198 shares	Aug 12, 2026
Riot PlatformsRIOT	Shares withheld for tax $3.09M · 153,162 shares	Jul 31, 2026
Riot PlatformsRIOT	Share award — · 394,632 shares	Jan 1, 2026
Riot PlatformsRIOT	Share award — · 197,316 shares	Jan 1, 2026
Riot PlatformsRIOT	Shares withheld for tax $373.5K · 29,482 shares	Jan 1, 2026
Riot PlatformsRIOT	Share award — · 443,656 shares	Jul 1, 2025
Riot PlatformsRIOT	Share award — · 221,827 shares	Jul 1, 2025
Riot PlatformsRIOT	Shares withheld for tax $229.3K · 20,345 shares	Jul 1, 2025