Preusse Mary Hogan 4

What Happened
Mary Hogan Preusse, a director of Digital Realty Trust, L.P. (DLR), was granted 1,815 long-term incentive (profits interest) units on May 29, 2026. The units were reported as acquired at $0.00 (award/derivative grant). These are not an open‑market purchase or sale but a compensation award.

Key Details

• Transaction date: 2026-05-29; Transaction type/code: Award/Grant (A). Report filed: 2026-06-02 (timely within required filing window).
• Amount: 1,815 profits interest units; reported acquisition price: $0.00.
• Shares/units owned after transaction: Not disclosed on this Form 4.
• Footnote highlights:
  • F1: Profits interest units may convert into an equal number of Common Units, which are redeemable for cash based on fair market value of equivalent shares of the General Partner’s common stock, or for shares of the General Partner’s stock at the General Partner’s election.
  • F2: Awards vest on the earlier of the first anniversary of the grant or the day before the next annual meeting of stockholders; vested units have no expiration.
• Remark: The change in ownership for the Issuer reflects the same transaction reported for the General Partner.

Context
This was a compensation grant (derivative award) to a director rather than an open-market buy or sale. Profits interest units are long-term incentive awards that can convert into partnership units redeemable for cash or stock under the partnership agreement; vesting rules apply. Such grants are common for directors and reflect compensation arrangements rather than direct buying or selling of company stock.