Insider Shareholders with Direct Ownership of Whitestone Reit (WSR)
This section provides a comprehensive overview of the insiders with direct ownership of Whitestone Reit (WSR). You can find detailed information about the size and nature of each insider's ownership stake, as well as the latest updates on their holdings.
Whitestone REIT Insider List
| Insider | Adquired | Disposed | Held | # of Trades | Last Transaction |
|---|---|---|---|---|---|
|
James C Mastandrea
Director |
154,580 | 251,357 | 1,275,155 $17 Million | 4 |
Jan 18, 2022
Reduced 16.47%
|
|
David K Holeman
Chief Executive Officer |
466,714 | 178,636 | 807,362 $10.8 Million | 22 |
Jan 02, 2026
Reduced 4.16%
|
|
Christine J Mastandrea
President and COO |
263,107 | 62,852 | 462,929 $6.18 Million | 21 |
Jan 02, 2026
Added 10.1%
|
|
Bradford D Johnson
EVP ACQUISITIONS & ASSET MGMT |
37,724 | 0 | 293,309 $3.92 Million | 2 |
Jun 30, 2021
Added 9.28%
|
|
John J Dee
COO & SECRETARY |
37,724 | 9,063 | 251,298 $3.35 Million | 6 |
Jul 31, 2021
Reduced 1.2%
|
|
John Scott Hogan
Chief Financial Officer |
176,346 | 66,669 | 228,170 $3.05 Million | 16 |
Jan 02, 2026
Reduced 6.37%
|
|
Peter Tropoli
General Counsel & Secretary |
204,485 | 73,991 | 170,335 $2.27 Million | 20 |
Jan 02, 2026
Reduced 8.32%
|
|
Soklin Siv
VP of Human Resources |
98,055 | 32,370 | 98,744 $1.32 Million | 16 |
Jan 02, 2026
Reduced 6.19%
|
|
Paul T Lambert
Director |
16,717 | 0 | 82,090 $1.1 Million | 3 |
Dec 19, 2022
Added 7.13%
|
|
Amy Shih Hua Feng
Director |
69,507 | 0 | 69,507 $927,918 | 9 |
Dec 24, 2025
Added 18.02%
|
|
Jack L Mahaffey
Director |
10,414 | 0 | 63,584 $848,846 | 2 |
Dec 14, 2021
Added 7.78%
|
|
Jeffrey Alan Jones
Director |
39,478 | 0 | 39,478 $527,031 | 7 |
Dec 24, 2025
Added 13.89%
|
|
Nandita Berry
Director |
24,968 | 0 | 36,129 $482,322 | 4 |
Dec 20, 2023
Added 11.78%
|
|
David F. Taylor
Director |
24,161 | 0 | 34,536 $461,055 | 4 |
Dec 20, 2023
Added 12.26%
|
|
Donald A Miller
Director |
33,694 | 0 | 33,694 $449,814 | 4 |
Dec 24, 2025
Added 26.24%
|
|
Julia Bruns Buthman
Director |
31,577 | 0 | 31,577 $421,552 | 4 |
Dec 24, 2025
Added 28.62%
|
|
Kristian M Gathright
Director |
15,789 | 0 | 15,789 $210,783 | 3 |
Dec 24, 2025
Added 43.76%
|