Whitestone REIT (WSR)

Latest Insider Confidence Score

2026Q1

57.1
Bullish

Company insider confidence (by quarter)

2008Q2 2026Q1

Largest shareholders

Insider Role (last 12 mo) Shares held Filed at
Holeman David K CEO 754,867 Jul 2, 2025
Mastandrea Christine J COO 410,931 Jul 2, 2025
Johnson Bradford D EVP ACQUISITIONS & ASSET MGMT 293,309 Jul 1, 2021
Dee John J COO 251,298 Aug 2, 2021
Hogan John Scott CFO 205,385 Jul 2, 2025

Recent buy/sell transactions

Exec date Filing date Insider Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Jan 2, 2026 Jan 6, 2026 Holeman David K CEO Sell 92.5 +52,495 6.95% ✗ $487.3K
Jan 2, 2026 Jan 6, 2026 Mastandrea Christine J COO Neutral 90.0 +51,998 12.65% ✗ -
Jan 2, 2026 Jan 6, 2026 Hogan John Scott CFO Sell 95.0 +22,785 11.09% ✗ $215.7K
Jan 2, 2026 Jan 6, 2026 TROPOLI PETER General Counsel & Secretary Sell 95.0 +22,859 15.50% ✗ $214.7K
Jan 2, 2026 Jan 6, 2026 Siv Soklin VP of Human Resources Sell 95.0 +17,563 21.63% ✗ $90.6K
Dec 24, 2025 Dec 29, 2025 Miller Donald A Director Neutral 90.0 +11,986 55.21% ✗ -
Dec 24, 2025 Dec 29, 2025 GATHRIGHT KRISTIAN M Director Neutral 90.0 +12,286 350.73% ✗ -
Dec 24, 2025 Dec 29, 2025 Buthman Julia Bruns Director Neutral 90.0 +12,660 66.92% ✗ -
Dec 24, 2025 Dec 29, 2025 Feng Amy Shih-Hua Director Neutral 90.0 +15,282 28.18% ✗ -
Dec 24, 2025 Dec 29, 2025 Jones Jeffrey Alan Director Neutral 90.0 +6,368 19.23% ✗ -
Jun 30, 2025 Jul 2, 2025 Siv Soklin VP of Human Resources Sell 90.0 +4,313 5.61% ✗ $55.7K
Jun 30, 2025 Jul 2, 2025 Hogan John Scott CFO Sell 90.0 +11,620 6.00% ✗ $76.8K
Jun 30, 2025 Jul 2, 2025 TROPOLI PETER General Counsel & Secretary Sell 90.0 +10,726 7.84% ✗ $75.4K
Jun 30, 2025 Jul 2, 2025 Mastandrea Christine J COO Sell 87.5 +16,853 4.28% ✗ $80.7K
Jun 30, 2025 Jul 2, 2025 Holeman David K CEO Sell 82.5 +17,336 2.35% ✗ $160.6K
May 28, 2025 May 30, 2025 Miller Donald A Director Buy 95.0 +5,000 29.93% ✗ $61.8K
May 2, 2025 May 5, 2025 Miller Donald A Director Buy 95.0 +15,000 878.22% ✗ $192.1K
Mar 21, 2025 Mar 25, 2025 GATHRIGHT KRISTIAN M Director Buy 91.3 +1,750 99.83% ✗ $25.1K
Mar 19, 2025 Mar 21, 2025 Feng Amy Shih-Hua Director Buy 78.8 +875 1.64% ✗ $12.5K
Dec 31, 2024 Jan 3, 2025 Holeman David K CEO Sell 90.0 +32,961 4.68% ✗ $310.8K
Dec 31, 2024 Jan 3, 2025 Mastandrea Christine J COO Sell 90.0 +18,823 5.02% ✗ $152.1K
Dec 31, 2024 Jan 3, 2025 TROPOLI PETER General Counsel & Secretary Sell 95.0 +14,773 12.11% ✗ $149.7K
Dec 31, 2024 Jan 3, 2025 Hogan John Scott CFO Sell 90.0 +14,769 8.25% ✗ $149.8K
Dec 31, 2024 Jan 3, 2025 Siv Soklin VP of Human Resources Sell 95.0 +11,326 17.28% ✗ $78.9K
Dec 24, 2024 Dec 26, 2024 Jones Jeffrey Alan Director Neutral 90.0 +5,831 21.38% ✗ -
Dec 24, 2024 Dec 26, 2024 Feng Amy Shih-Hua Director Neutral 90.0 +12,784 31.51% ✗ -
Dec 24, 2024 Dec 26, 2024 Buthman Julia Bruns Director Neutral 90.0 +10,824 133.75% ✗ -
Dec 24, 2024 Dec 26, 2024 GATHRIGHT KRISTIAN M Director Neutral 90.0 +1,753 100.00% ✗ -
Dec 24, 2024 Dec 26, 2024 Miller Donald A Director Neutral 90.0 +1,708 100.00% ✗ -
Nov 5, 2024 GATHRIGHT KRISTIAN M Director Neutral 52.5 - 0.00% ✗ -
Nov 5, 2024 Miller Donald A Director Neutral 52.5 - 0.00% ✗ -
Sep 4, 2024 Sep 5, 2024 Buthman Julia Bruns Director Buy 95.0 +5,000 161.66% ✗ $65K
Jun 28, 2024 Jul 2, 2024 Holeman David K CEO Sell 75.0 +3,871 0.55% ✗ $305.9K
Jun 28, 2024 Jul 2, 2024 Mastandrea Christine J COO Sell 82.5 +5,441 1.47% ✗ $183.4K
Jun 28, 2024 Jul 2, 2024 TROPOLI PETER General Counsel & Secretary Sell 47.5 -600 -0.49% ✗ $197.5K
Jun 28, 2024 Jul 2, 2024 Hogan John Scott CFO Sell 82.5 +4,199 2.40% ✗ $145K
Jun 28, 2024 Jul 2, 2024 Siv Soklin VP of Human Resources Sell 87.5 +2,545 4.04% ✗ $70.1K
Jun 11, 2024 Jun 12, 2024 Feng Amy Shih-Hua Director Buy 95.0 +17,000 72.14% ✗ $222.5K
Jun 3, 2024 Jun 4, 2024 Feng Amy Shih-Hua Director Buy 95.0 +6,100 34.92% ✗ $79.7K
Dec 31, 2023 Jan 3, 2024 Siv Soklin VP of Human Resources Sell 95.0 +14,426 29.70% ✗ $68.5K
Dec 31, 2023 Jan 3, 2024 Hogan John Scott CFO Sell 95.0 +35,608 25.58% ✗ $152.3K
Dec 31, 2023 Jan 3, 2024 TROPOLI PETER General Counsel & Secretary Sell 95.0 +38,634 46.02% ✗ $164.3K
Dec 31, 2023 Jan 3, 2024 Mastandrea Christine J COO Sell 95.0 +44,686 13.74% ✗ $188.2K
Dec 31, 2023 Jan 3, 2024 Holeman David K CEO Sell 97.5 +84,281 13.67% ✗ $439K
Dec 20, 2023 Dec 21, 2023 Berry Nandita Director Neutral 90.0 +4,824 15.41% ✗ -
Dec 20, 2023 Dec 21, 2023 Buthman Julia Bruns Director Neutral 90.0 +3,093 100.00% ✗ -
Dec 20, 2023 Dec 21, 2023 Feng Amy Shih-Hua Director Neutral 90.0 +4,824 38.16% ✗ -
Dec 20, 2023 Dec 21, 2023 Jones Jeffrey Alan Director Neutral 90.0 +4,824 21.48% ✗ -
Dec 20, 2023 Dec 21, 2023 Taylor David F. Director Neutral 90.0 +4,824 16.24% ✗ -
Jul 31, 2023 Aug 2, 2023 Siv Soklin VP of Human Resources Sell 46.3 -1,014 -2.04% ✗ $10.5K
Jul 31, 2023 Aug 2, 2023 TROPOLI PETER General Counsel & Secretary Sell 46.3 -2,029 -2.36% ✗ $20.9K
Jul 31, 2023 Aug 2, 2023 Hogan John Scott CFO Sell 46.3 -2,435 -1.72% ✗ $25.1K
Jul 31, 2023 Aug 2, 2023 Mastandrea Christine J COO Sell 48.8 -3,044 -0.93% ✗ $31.4K
Jul 31, 2023 Aug 2, 2023 Holeman David K CEO Sell 42.5 -7,821 -1.25% ✗ $80.7K
Jun 30, 2023 Jul 5, 2023 Holeman David K CEO Sell 90.0 +36,690 6.24% ✗ $68.9K
Jun 30, 2023 Jul 5, 2023 Mastandrea Christine J COO Sell 86.3 +22,364 7.31% ✗ $35.3K
Jun 30, 2023 Jul 5, 2023 Hogan John Scott CFO Sell 91.3 +16,181 12.90% ✗ $28.9K
Jun 30, 2023 Jul 5, 2023 TROPOLI PETER General Counsel & Secretary Sell 91.3 +16,018 22.90% ✗ $30.4K
Jun 30, 2023 Jul 5, 2023 Siv Soklin VP of Human Resources Sell 91.3 +10,545 27.01% ✗ $14.5K
May 15, 2023 Buthman Julia Bruns Director Neutral 52.5 - 0.00% ✗ -
May 5, 2023 May 8, 2023 Feng Amy Shih-Hua Director Buy 91.3 +3,900 44.61% ✗ $33K
Mar 3, 2023 Mar 6, 2023 Feng Amy Shih-Hua Director Buy 91.3 +3,650 71.68% ✗ $35.3K
Dec 19, 2022 Dec 20, 2022 LAMBERT PAUL T Director Neutral 85.0 +6,303 8.32% ✗ -
Dec 19, 2022 Dec 20, 2022 Taylor David F. Director Neutral 90.0 +8,923 42.92% ✗ -
Dec 19, 2022 Dec 20, 2022 Jones Jeffrey Alan Director Neutral 90.0 +6,303 39.02% ✗ -
Dec 19, 2022 Dec 20, 2022 Berry Nandita Director Neutral 90.0 +6,303 25.21% ✗ -
Dec 19, 2022 Dec 20, 2022 Feng Amy Shih-Hua Director Neutral 90.0 +5,092 100.00% ✗ -
Oct 14, 2022 Oct 18, 2022 TROPOLI PETER General Counsel & Secretary Sell 46.3 -1,218 -1.71% ✗ $10.2K
Sep 30, 2022 Oct 4, 2022 Mastandrea Christine J COO Buy 55.0 +500 0.16% ✗ $4.3K
Aug 8, 2022 Feng Amy Shih-Hua Director Neutral 52.5 - 0.00% ✗ -
Jul 31, 2022 Aug 2, 2022 Holeman David K CEO Sell 42.5 -7,306 -1.23% ✗ $82K
Jul 31, 2022 Aug 2, 2022 Hogan John Scott CFO Sell 46.3 -2,435 -1.90% ✗ $27.3K
Jul 31, 2022 Aug 2, 2022 TROPOLI PETER General Counsel & Secretary Sell 46.3 -2,029 -2.77% ✗ $22.8K
Jul 31, 2022 Aug 2, 2022 Mastandrea Christine J COO Sell 48.8 -3,044 -0.99% ✗ $34.2K
Jul 31, 2022 Aug 2, 2022 Siv Soklin VP of Human Resources Sell 46.3 -1,015 -2.53% ✗ $11.4K
Jun 30, 2022 Jul 1, 2022 Hogan John Scott CFO Sell 86.3 +9,385 7.92% ✗ $35.3K
Jun 30, 2022 Jul 1, 2022 TROPOLI PETER General Counsel & Secretary Sell 91.3 +10,559 16.86% ✗ $22.7K
Jun 30, 2022 Jul 1, 2022 Holeman David K CEO Sell 87.5 +18,952 3.29% ✗ $91.3K
Jun 30, 2022 Jul 1, 2022 Mastandrea Christine J COO Neutral 85.0 +14,780 5.03% ✗ -
Jun 30, 2022 Jul 1, 2022 Siv Soklin VP of Human Resources Sell 91.3 +6,996 21.16% ✗ $15.6K
Mar 22, 2021 Apr 1, 2022 Jones Jeffrey Alan Director Buy 95.0 +6,250 38.69% ✗ $59.7K
Feb 22, 2022 Siv Soklin VP of Human Resources Neutral 52.5 - 0.00% ✗ -
Feb 2, 2022 Hogan John Scott CFO Neutral 52.5 - 0.00% ✗ -
Jan 18, 2022 Jan 20, 2022 Mastandrea Christine J EVP CORPORATE STRATEGY Neutral 27.5 -251,357 -12.91% ✗ -
Jan 18, 2022 Jan 20, 2022 MASTANDREA JAMES C Director Neutral 27.5 -251,357 -12.91% ✗ -
Dec 14, 2021 Dec 15, 2021 LAMBERT PAUL T Director Neutral 85.0 +5,365 7.62% ✗ -
Dec 14, 2021 Dec 15, 2021 Berry Nandita Director Neutral 90.0 +5,365 27.32% ✗ -
Dec 14, 2021 Dec 15, 2021 Taylor David F. Director Neutral 90.0 +5,365 34.78% ✗ -
Dec 14, 2021 Dec 15, 2021 MAHAFFEY JACK L Director Neutral 85.0 +5,365 9.22% ✗ -
Dec 14, 2021 Dec 15, 2021 Jones Jeffrey Alan Director Neutral 90.0 +5,365 49.74% ✗ -
Sep 30, 2021 Oct 1, 2021 TROPOLI PETER General Counsel Sell 46.3 -1,218 -1.91% ✗ $11.9K
Jul 31, 2021 Aug 2, 2021 Holeman David K CFO Sell 42.5 -6,565 -1.13% ✗ $58.1K
Jul 31, 2021 Aug 2, 2021 MASTANDREA JAMES C CEO Sell 51.3 -1,522 -0.08% ✗ $13.5K
Jul 31, 2021 Aug 2, 2021 DEE JOHN J COO Sell 46.3 -3,044 -1.20% ✗ $26.9K
Jul 31, 2021 Aug 2, 2021 TROPOLI PETER General Counsel Sell 46.3 -1,981 -3.01% ✗ $17.5K
Jul 31, 2021 Aug 2, 2021 Mastandrea Christine J EVP CORPORATE STRATEGY Sell 51.3 -1,522 -0.08% ✗ $13.5K
Jun 30, 2021 Jul 1, 2021 MASTANDREA JAMES C CEO Sell 85.0 +149,122 8.29% ✗ $7.2K
Jun 30, 2021 Jul 1, 2021 DEE JOHN J COO Sell 91.3 +28,244 12.49% ✗ $14.5K
Jun 30, 2021 Jul 1, 2021 Mastandrea Christine J EVP CORPORATE STRATEGY Sell 85.0 +149,122 8.29% ✗ $7.2K
Jun 30, 2021 Jul 1, 2021 TROPOLI PETER General Counsel Neutral 90.0 +26,000 65.26% ✗ -