Login
$HYMC
$16.89 +$1.50 (9.75%) Live

$HYMC 4/A SEC Filings

Filed On Filing
23 Apr 2026 Form 4/A: Weng Thomas S., Director

Received 5,231 shares as a grant or award

11 Mar 2026 Form 4/A: Rideout Stanton K, Executive Vice President & CFO

Gave up 20,553 shares to cover exercise price or tax ($1.04M)

11 Mar 2026 Form 4/A: Jennings Rebecca, SVP & GENERAL COUNSEL

Gave up 6,157 shares to cover exercise price or tax ($311K)

11 Mar 2026 Form 4/A: Garrett Diane R, Director

Gave up 34,781 shares to cover exercise price or tax ($1.76M)

11 Mar 2026 Form 4/A: Thomas David Brian, SVP, GENERAL MANAGER

Gave up 6,975 shares to cover exercise price or tax ($352K)

23 Aug 2024 Form 4/A: Thomas David Brian, SVP, General Manager

Sold 1,800 shares ($5.09K)

02 Aug 2024 Form 4/A: Rideout Stanton K, Executive Vice President & CFO

Sold 4,684 shares ($16.3K)

02 Aug 2024 Form 4/A: Rideout Stanton K, Executive Vice President & CFO

Sold 944 shares ($2.04K) · Sold 5,094 shares ($18.8K) · Received 50,000 shares as a grant or award

01 Jun 2023 Form 4/A: Rideout Stanton K, Executive Vice President & CFO

Received 500,000 shares as a grant or award

19 Apr 2021 Form 4/A: Whitebox Advisors Llc, 10% owner and 1 other

Holds 913,017 Warrant (exercise price $11.50, expires May 29, 2025)

16 Oct 2020 Form 4/A: Mudrick Capital Management, L.p., Director and 4 others

Bought 3,222,222 shares · Acquired 3,222,222 Warrants (Open Market Purchase)

16 Oct 2020 Form 4/A: Mudrick Capital Management, L.p., Director and 9 others

Bought 3,222,222 shares · Acquired 3,222,222 Warrants (Open Market Purchase)

08 Jun 2020 Form 4/A: Mudrick Capital Management, L.p., Director and 9 others

Received 21,981,238 shares as a grant or award · Disposed of 5,200,000 Class B Common Stock (Disposition to Issuer) · Granted 2,500,000 Warrants · 1 more

08 Jun 2020 Form 4/A: Mudrick Capital Management, L.p., Director and 3 others

Received 21,981,238 shares as a grant or award · Disposed of 5,200,000 Class B Common Stock (Disposition to Issuer) · Granted 2,500,000 Warrants · 1 more

Create Account

Sign up for free to unlock this feature.

Already have an account? Sign in

Create Account

Sign up for free to unlock this feature.

Already have an account? Sign in

Premium Feature

This feature requires a premium subscription to unlock unlimited historical data and advanced analysis tools.

Premium includes:

  • Unlimited historical financial data
  • Advanced analytics and insights
  • Priority support