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WSR · NYSE · REIT - Retail

Whitestone REIT (WSR)

Operator of Sun Belt neighborhood shopping centers built around service-tenant, daily-errand traffic.

$18.99
0.00 (0.00%)
Delisted · Jul 14, 2026

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13F · 13D/G · Form 4

51.39M company shares as of Sep 23, 2026 · holders as of their latest filing

13F · 13D/G · Form 4

HolderStakeSharesDate
Julia Bruns ButhmanInsiderdirector
0.00%0filed Jul 15, 2026
Amy Shih-Hua FengInsiderdirector
0.00%0filed Jul 15, 2026
Kristian M. GathrightInsiderdirector
0.00%0filed Jul 15, 2026
John Scott HoganInsiderofficer: Chief Financial Officer
0.00%0filed Jul 15, 2026
David K. HolemanInsiderdirector, officer: Chief Executive Officer
0.00%0filed Jul 15, 2026
Jeffrey Alan JonesInsiderdirector
0.00%0filed Jul 15, 2026
Christine J. MastandreaInsiderofficer: President and COO
0.00%0filed Jul 15, 2026
Donald A. MillerInsiderdirector
0.00%0filed Jul 15, 2026
Soklin SivInsiderofficer: VP of Human Resources
0.00%0filed Jul 15, 2026
Peter TropoliInsiderofficer: General Counsel & Secretary
0.00%0filed Jul 15, 2026
James C. Mastandrea1Insiderdirector
2.48%1.28Mfiled Jan 20, 2022
Bradford D. Johnson2Insiderofficer: EVP ACQUISITIONS & ASSET MGMT
0.57%293,309filed Jul 1, 2021
John J. Dee3Insiderofficer: COO & SECRETARY
0.49%251,298filed Aug 2, 2021
Paul T. Lambert4Insiderdirector
0.16%82,090filed Dec 20, 2022
Jack L. Mahaffey5Insiderdirector
0.12%63,584filed Dec 15, 2021
Donald F. Keating6Insiderdirector
0.08%43,269filed Dec 16, 2019
Nandita Berry7Insiderdirector
0.07%36,129filed Dec 21, 2023
David F. Taylor7Insiderdirector
0.07%34,536filed Dec 21, 2023
Daryl J. Carter8Insiderdirector
0.03%14,132filed Dec 21, 2016
Najeeb A. Khan9Insiderdirector
0.03%13,934filed Jan 2, 2019
  1. Last filed Jan 20, 2022; leaving the company requires no filing. Not in the bar.
  2. Last filed Jul 1, 2021; leaving the company requires no filing. Not in the bar.
  3. Last filed Aug 2, 2021; leaving the company requires no filing. Not in the bar.
  4. Last filed Dec 20, 2022; leaving the company requires no filing. Not in the bar.
  5. Last filed Dec 15, 2021; leaving the company requires no filing. Not in the bar.
  6. Last filed Dec 16, 2019; leaving the company requires no filing. Not in the bar.
  7. Last filed Dec 21, 2023; leaving the company requires no filing. Not in the bar.
  8. Last filed Dec 21, 2016; leaving the company requires no filing. Not in the bar.
  9. Last filed Jan 2, 2019; leaving the company requires no filing. Not in the bar.

13F

No 13F holders on record.

13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
BlackRock, Inc.14.10%7.18M13GJul 17, 2025
Vanguard Portfolio Management5.88%3.03M13GApr 29, 2026

Form 4

Latest trades

No open-market trades in the last 12 months.

House and Senate disclosures

Not reported.