Krueger Brendan E. 4

What Happened

• Brendan E. Krueger, Senior Vice President — Finance and Treasurer of Antero Midstream Corporation (AM), was granted 97,953 restricted stock units (RSUs) on March 7, 2026 (code A). Simultaneously, 56,546 shares were withheld (code F) to satisfy his tax withholding obligation at an effective price of $22.97 per share, yielding proceeds of $1,298,862 (i.e., shares withheld rather than an open‑market sale).

Key Details

• Transaction date: March 7, 2026.
• Grant: 97,953 RSUs (no cash paid on grant; vesting is 1/3 on each of the first three anniversaries of March 7, 2026, subject to continued employment) — footnote F1.
• Tax withholding: 56,546 shares withheld at $22.97/share for tax obligations; value ≈ $1,298,862 — footnote F3 (withholding amount determined using the March 6, 2026 closing price).
• Holdings notes: filing references previously granted RSUs that remain subject to vesting (345,752 shares — F2; 217,185 shares — F4).
• Filing: Report filed March 10, 2026 for transactions on March 7, 2026. This filing appears timely under the two business‑day Form 4 deadline (transaction on Mar 7, filing on Mar 10).

Context

• This was an RSU award and a tax‑withholding share disposition (common upon RSU settlement). The withholding is not an open‑market sale indicating a change in investment view; it simply satisfied tax obligations on settlement. Vesting is staggered over three years, so the awarded shares will convert to full ownership over time if employment conditions are met.