MacNevin William K. 4

What Happened

• William K. MacNevin, EVP, Operations & Sustainability of SSR Mining (SSRM), had 7,382 shares withheld to satisfy tax withholding obligations related to the vesting of restricted stock units (RSUs). The shares were withheld at USD $31.62 per share, representing approximately $233,419 in value. This was a tax-withholding disposition (routine), not an open-market sale.

Key Details

• Transaction date: 2026-04-01
• Price per share: $31.62; Total value (approx.): $233,419
• Transaction code: F (shares withheld to satisfy tax withholding on vesting of RSUs)
• Footnotes: F1 — shares withheld to satisfy tax withholding for RSU vesting; F2 — withheld at USD $31.62
• Shares owned after transaction: not disclosed in the provided filing
• Filing date: 2026-04-02 (filed timely; not marked late)

Context

• This was a tax-withholding event (cashless share withholding) tied to RSU vesting, common for executives when equity awards vest. Such withholdings are routine administrative actions and do not necessarily indicate insider confidence or a market view.