Form 4: ARE Co-COO Diamond's Tax-Related Stock Disposition

Alexandria Real Estate Equities Co-Chief Operating Officer Lawrence J. Diamond reported a disposition of 7,490 shares of common stock to cover tax obligations from restricted stock vesting.

Summary

• Lawrence J. Diamond, Co-Chief Operating Officer of Alexandria Real Estate Equities, Inc. (ARE), reported a change in beneficial ownership.
• The transaction involved the disposition of 7,490 shares of common stock on December 15, 2025.
• These shares were withheld by the issuer to satisfy a tax obligation realized by Mr. Diamond upon the vesting of restricted stock.
• The price per share for the disposition was $47.41.
• Following this transaction, Mr. Diamond directly beneficially owns 131,470 shares of common stock.
• The transaction was made pursuant to a contract, instruction, or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

Sentiment

Score: 5

Explanation: The transaction is a routine tax-related disposition of shares upon restricted stock vesting, which is a common and expected event for executive compensation and does not reflect a discretionary sale or change in sentiment regarding the company's prospects.

Future Outlook

The filing does not contain any forward-looking statements or guidance regarding the company's future performance or strategic direction. It solely reports a specific insider transaction.

Industry Context

This filing reports a routine insider transaction related to executive compensation and tax obligations, which is common across all industries for publicly traded companies. It does not provide information relevant to broader industry trends or competitive landscape within the real estate sector.

Stakeholder Impact

• Minimal impact on shareholders as this is a routine, non-discretionary transaction related to executive compensation and tax obligations, not a discretionary sale indicating a change in insider sentiment.

Key Dates

Recommendation

The reported transaction is a non-discretionary disposition of shares to cover tax liabilities associated with restricted stock vesting. This is a common and expected event for executive compensation and does not indicate a change in the company's fundamentals or the insider's long-term view. Therefore, it does not warrant a change in investment recommendation based solely on this filing.

Keywords

Alexandria Real Estate Equities, ARE, Form 4, Insider Transaction, Stock Disposition, Tax Withholding, Restricted Stock, Lawrence J. Diamond, Co-Chief Operating Officer, Rule 10b5-1