Alexandria (ARE) Co-Regional Market Director Michael Boss Withholds 1,462 Shares

What Happened
Michael E. Boss, a Co-Regional Market Director at Alexandria Real Estate Equities (ARE), had 1,462 shares disposed of on 2026-09-15 as a tax-withholding action tied to restricted stock vesting. The shares are recorded at $52.93 each, for a notional value of approximately $77,384. This was a withholding to satisfy tax obligations—not an open-market sale or a purchase.

Key Details

• Transaction date: 2026-09-15; filing date: 2026-09-17 (timely filing).
• Shares withheld/disposed: 1,462 at $52.93 per share; total value ≈ $77,384.
• Shares owned after transaction: not specified in the provided filing.
• Footnote: F1 — represents shares withheld by the issuer to satisfy tax obligations realized upon vesting of restricted stock. (Transaction code F = tax withholding.)
• This is a routine tax-withholding disposition, not a market sell (no 10b5-1 or sale instruction noted).

Context
Tax-withholding via share retention or surrender is a common administrative action when restricted stock vests; it reduces the insider’s holding but does not signal an active decision to diversify or buy. For retail investors, purchases are generally more informative than routine withholding disposals—this filing reflects compensation tax logistics rather than a trading view.