Whitestone REIT (WSR) is a publicly traded company in the Unknown sector. Across all available filings, 25 corporate insiders have executed 562 transactions totaling $2.5M, demonstrating a bullish sentiment with $2.5M in net insider flow. The most recent transaction on Jan 2, 2026 involved a transaction of 51,998 shares valued at $0.
No significant insider buying has been recorded for WSR in the recent period.
No significant insider selling has been recorded for WSR in the recent period.
Based on recent SEC filings, insider sentiment for WSR is bullish with an Insider Alignment Score of 100/100 and a net flow of $2.5M. Insiders are accumulating shares, which historically signals confidence in the company's future performance.
Insider trading at Whitestone REIT (WSR) refers to stock transactions made by corporate insiders—executives, directors, and beneficial owners holding more than 10% of the company's shares. These individuals have access to material non-public information and are required by law to report their trades to the SEC within two business days. Currently, 25 insiders are actively trading WSR stock, having executed 562 transactions in the past 90 days. The most active insider is James C. Mastandrea (Executive), who has made 100 transactions totaling $7.5M.
Get notified when executives and directors at WSR file new Form 4 transactions
Date | Insider | Title | Type | Shares | Price | Value | Flags |
|---|---|---|---|---|---|---|---|
| Jan 2, 2026 | J. Mastandrea Christine | President and COO | Award | 51,998 | $N/A | $0 | C-Suite |
| Jan 2, 2026 | Siv Soklin | VP of Human Resources | Payment | 6,521 | $13.89 | $90.6K | |
| Jan 2, 2026 | Siv Soklin | VP of Human Resources | Award | 24,084 | $N/A | $0 | |
| Dec 24, 2025 | Alan Jones Jeffrey | Executive | Award | 6,368 | $13.70 | $87.2K | |
| Dec 24, 2025 | Alan Jones Jeffrey | Executive | Award | 6,368 | $13.70 | $87.2K | |
| Dec 24, 2025 | Shih-hua Feng Amy | Executive | Award | 15,282 | $13.70 | $209.4K | |
| Dec 24, 2025 | Bruns Buthman Julia | Executive | Award | 12,660 | $13.70 | $173.4K | |
| Dec 24, 2025 | M. Gathright Kristian | Executive | Award | 12,286 | $13.70 | $168.3K | |
| Dec 24, 2025 | A. Miller Donald | Executive | Award | 11,986 | $13.70 | $164.2K | |
| Jun 30, 2025 | K. Holeman David | Executive | Award | 30,201 | $N/A | $0 | |
| Jun 30, 2025 | K. Holeman David | Executive | Payment | 12,865 | $12.48 | $160.6K | |
| Jun 30, 2025 | J. Mastandrea Christine | Executive | Payment | 6,470 | $12.48 | $80.7K | |
| Jun 30, 2025 | J. Mastandrea Christine | Executive | Award | 23,323 | $N/A | $0 | |
| Jun 30, 2025 | Tropoli Peter | Executive | Payment | 6,042 | $12.48 | $75.4K | |
| Jun 30, 2025 | Tropoli Peter | Executive | Award | 16,768 | $N/A | $0 |
| TYPE | COUNT | VALUE | % |
|---|---|---|---|
Payment(F) | 180 | $20.7M | 82.3% |
Purchase(P) | 74 | $2.5M | 10.1% |
Award(A) | 228 | $1.8M | 7.0% |
Other(J) | 53 | $163.4K | 0.7% |
Small Acquisition(L) | 1 | $4.8K | 0.0% |
Disposition(D) | 6 | $0 | 0.0% |
Exercise(M) | 2 | $0 | 0.0% |
Sale(S) | 18 | $0 | 0.0% |
Insiders at Whitestone REIT are accumulating shares at an accelerated pace. With 25 insiders making 562 transactions totaling $2.5M in purchases versus $0 in sales, the net buying activity of $2.5M signals strong executive confidence. James C. Mastandrea (Executive) leads the buying activity with $7.5M in transactions across all time.