Mulvihill Christian 4

What Happened Christian Mulvihill, Chief Financial Officer of Greenidge Generation Holdings (GREE), was granted 95,000 restricted stock units (RSUs) on 2026-03-04 that vested immediately (award, Code A). To cover taxes on the vesting, 34,010 shares were withheld/ surrendered on 2026-03-11 at a reported price of $1.38 per share, totaling $46,934 (tax withholding, Code F). The award shows an acquisition at $0.00 (RSUs converted to shares upon vesting) and the withheld shares represent withholding to satisfy tax liability, not a discretionary open‑market sale.

Key Details

• Transaction types and dates: Grant/award (Code A) 95,000 RSUs on 2026-03-04; tax withholding (Code F) 34,010 shares on 2026-03-11.
• Prices/values: Award recorded at $0.00; withheld shares priced at $1.38 each, total ~$46,934.
• Filing: Form 4 filed 2026-03-13; filing marked late due to an administrative oversight related to the issuer’s migration to a new stock admin platform (Footnote F1). Timeliness: L (late).
• Footnotes: F2 confirms RSUs are bonus compensation under the 2021 Equity Incentive Plan and vested immediately; F3 clarifies withheld shares were to cover tax liability and were not a discretionary sale by the reporting person.
• Shares owned after the transactions: Not specified in the provided filing excerpt.

Context RSUs are compensation that convert to shares when they vest; immediate vesting here created a tax obligation that was settled by withholding shares (a routine administrative step). This type of transaction is compensation-related and should not be read as a direct bullish or bearish trade decision by the insider. The late filing appears to be an administrative timing issue per the filing note, not an indication of trading intent.