Whitestone REIT
WSRDelisted- Industry
- Real Estate Investment Trusts
- SEC CIK
- 0001175535
Whitestone REIT was delisted in 2026; its insiders filed their last Form 4 on Jul 15, 2026; 217 institutions reported holding it in 13F filings for Q2 2026, worth $796.8M in total; no superinvestor held it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Whitestone REIT insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 0 filings
- Open-market sells
- 0 filings
- Insiders trading
- 0
- Net value
- $0
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Whitestone REIT, current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Holeman David K | Chief Executive Officer | 0 | Jul 15, 2026 | 4 |
| Buthman Julia Bruns | Director | 0 | Jul 15, 2026 | 2 |
| Tropoli Peter | General Counsel & Secretary | 0 | Jul 15, 2026 | 4 |
| Mastandrea Christine J | President and COO | 0 | Jul 15, 2026 | 4 |
| Feng Amy Shih-Hua | Director | 0 | Jul 15, 2026 | 2 |
| Siv Soklin | VP of Human Resources | 0 | Jul 15, 2026 | 4 |
| Gathright Kristian M | Director | 0 | Jul 15, 2026 | 2 |
| Jones Jeffrey Alan | Director | 0 | Jul 15, 2026 | 2 |
| Miller Donald A | Director | 0 | Jul 15, 2026 | 2 |
| Hogan John Scott | Chief Financial Officer | 0 | Jul 15, 2026 | 4 |
| Taylor David F. | Director | 34,536 | Dec 21, 2023 | 0 |
| Berry Nandita | Director | 36,129 | Dec 21, 2023 | 0 |
| Lambert Paul T | Director | 82,090 | Dec 20, 2022 | 0 |
| Mastandrea James C | Director | 1,275,155 | Jan 20, 2022 | 0 |
| Mahaffey Jack L | Director | 63,584 | Dec 15, 2021 | 0 |
| Dee John J | COO & SECRETARY | 251,298 | Aug 2, 2021 | 0 |
| Johnson Bradford D | EVP ACQUISITIONS & ASSET MGMT | 293,309 | Jul 1, 2021 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| May 30, 2025 (view filing) | May 28 | 2 days | Miller Donald ADirector | PPurchase | +5.00K | $12.35 | +$61.8K | +29.9%21.7K after | |
| May 5, 2025 (view filing) | May 2 | 3 days | Miller Donald ADirector | PPurchase | +15.0K | $12.80 | +$192.1K | +878.2%16.7K after | 3 lots |
| Mar 25, 2025 (view filing) | Mar 21 | 4 days | Gathright Kristian MDirector | PPurchase | +1.75K | $14.36 | +$25.1K | +99.8%3.50K after | |
| Mar 21, 2025 (view filing) | Mar 19 | 2 days | Feng Amy Shih-HuaDirector | PPurchase | +875 | $14.32 | +$12.5K | +1.6%54.2K after | 2 lots |
| Sep 5, 2024 (view filing) | Sep 4 | 1 day | Buthman Julia BrunsDirector | PPurchase | +5.00K | $12.99 | +$65.0K | +161.7%8.09K after | |
| Jun 12, 2024 (view filing) | Jun 11 | 1 day | Feng Amy Shih-HuaDirector | PPurchase | +17.0K | $13.09 | +$222.5K | +72.1%40.6K after | |
| Jun 4, 2024 (view filing) | Jun 3 | 1 day | Feng Amy Shih-HuaDirector | PPurchase | +6.10K | $13.07 | +$79.7K | +34.9%23.6K after | |
| May 8, 2023 (view filing) | May 5 | 3 days | Feng Amy Shih-HuaDirector | PPurchase | +3.90K | $8.47 | +$33.0K | +44.6%12.6K after | |
| Mar 6, 2023 (view filing) | Mar 3 | 3 days | Feng Amy Shih-HuaDirector | PPurchase | +3.65K | $9.67 | +$35.3K | +71.7%8.74K after | |
| Oct 4, 2022 (view filing) | Sep 30 | 4 days | Mastandrea Christine JChief Operating Officer | PPurchase | +500 | $8.56 | +$4.28K | +0.2%305.8K after | |
| Apr 1, 2022 (view filing) | Mar 22, 2021 | 375 daysLate | Jones Jeffrey AlanDirector | PPurchase | +6.25K | $9.55 | +$59.7K | +38.7%22.4K after |