Mastandrea Christine J (CIK 0001603592)

Latest company ownership

Shares held
410,931
Last filed at
Jul 2, 2025
Confidence Score
51.9
2025Q4
Confidence Score History
2014Q4 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Jun 30, 2025 Jul 2, 2025 Whitestone REIT COO Sell 87.5 +16,853 4.28% $80.7K
Dec 31, 2024 Jan 3, 2025 Whitestone REIT COO Sell 90.0 +18,823 5.02% $152.1K
Jun 28, 2024 Jul 2, 2024 Whitestone REIT COO Sell 82.5 +5,441 1.47% $183.4K
Dec 31, 2023 Jan 3, 2024 Whitestone REIT COO Sell 95.0 +44,686 13.74% $188.2K
Jul 31, 2023 Aug 2, 2023 Whitestone REIT COO Sell 48.8 -3,044 -0.93% $31.4K
Jun 30, 2023 Jul 5, 2023 Whitestone REIT COO Sell 86.3 +22,364 7.31% $35.3K
Sep 30, 2022 Oct 4, 2022 Whitestone REIT COO Buy 55.0 +500 0.16% $4.3K
Jul 31, 2022 Aug 2, 2022 Whitestone REIT COO Sell 48.8 -3,044 -0.99% $34.2K
Jul 31, 2021 Aug 2, 2021 Whitestone REIT EVP CORPORATE STRATEGY Sell 51.3 -1,522 -0.08% $13.5K
Jun 30, 2021 Jul 1, 2021 Whitestone REIT EVP CORPORATE STRATEGY Sell 85.0 +149,122 8.29% $7.2K
Mar 16, 2021 Mar 18, 2021 Whitestone REIT EVP CORPORATE STRATEGY Sell 48.8 -2,136 -0.80% $21.4K
Dec 31, 2020 Jan 4, 2021 Whitestone REIT EVP CORPORATE STRATEGY Sell 78.8 +39,014 2.39% $18.3K
Jun 30, 2020 Jul 1, 2020 Whitestone REIT EVP CORPORATE STRATEGY Sell 51.3 -2,355 -0.16% $17.1K
Mar 16, 2020 Mar 17, 2020 Whitestone REIT EVP CORPORATE STRATEGY Sell 46.3 -2,864 -1.24% $23K
Dec 31, 2019 Jan 3, 2020 Whitestone REIT EVP CORPORATE STRATEGY Sell 95.0 +186,727 15.15% $165.4K
Mar 31, 2019 Apr 1, 2019 Whitestone REIT EVP CORPORATE STRATEGY Sell 42.5 -4,288 -2.28% $51.5K
Mar 16, 2019 Mar 19, 2019 Whitestone REIT EVP CORPORATE STRATEGY Buy 78.8 +2,864 1.55% $34.1K
Mar 5, 2018 Mar 5, 2018 Whitestone REIT VP CORPORATE STRATEGY Buy 61.3 +2,500 0.31% $26.6K
Dec 31, 2017 Jan 2, 2018 Whitestone REIT VP CORPORATE STRATEGY Sell 40.0 -46,086 -5.41% $664.1K
Jun 30, 2017 Jul 5, 2017 Whitestone REIT VP CORPORATE STRATEGY Sell 40.0 -48,872 -5.18% $598.2K
Mar 31, 2017 Apr 3, 2017 Whitestone REIT VP CORPORATE STRATEGY Sell 40.0 -36,623 -4.88% $506.9K
Dec 31, 2016 Jan 3, 2017 Whitestone REIT VP CORPORATE STRATEGY Sell 40.0 -42,465 -5.35% $610.6K
Sep 30, 2016 Oct 4, 2016 Whitestone REIT VP CORPORATE STRATEGY Sell 40.0 -42,465 -5.08% $589.4K
Aug 19, 2016 Aug 22, 2016 Whitestone REIT VP CORPORATE STRATEGY Buy 61.3 +2,000 0.24% $29.1K
Jun 30, 2016 Jul 1, 2016 Whitestone REIT VP CORPORATE STRATEGY Sell 97.5 +177,535 27.04% $640.4K
Mar 31, 2016 Apr 4, 2016 Whitestone REIT VP CORPORATE STRATEGY Sell 40.0 -40,684 -5.84% $511K
Dec 31, 2015 Jan 4, 2016 Whitestone REIT VP CORPORATE STRATEGY Sell 42.5 -17,955 -3.63% $215.6K
Sep 30, 2015 Oct 2, 2015 Whitestone REIT VP CORPORATE STRATEGY Sell 42.5 -12,145 -2.40% $140K
Aug 7, 2015 Aug 10, 2015 Whitestone REIT VP CORPORATE STRATEGY Buy 61.3 +2,000 0.44% $25.9K
Jun 30, 2015 Jul 2, 2015 Whitestone REIT VP CORPORATE STRATEGY Sell 95.0 +85,855 20.50% $158.1K
May 12, 2015 May 14, 2015 Whitestone REIT VP Corporate Strategy Buy 61.3 +1,000 0.24% $14.3K
May 12, 2015 May 13, 2015 Whitestone REIT VP STRATEGY & MARKET RESEARCH Buy 61.3 +1,500 0.36% $21.3K
Apr 6, 2015 Apr 7, 2015 Whitestone REIT VP STRATEGY & MARKET RESEARCH Sell 40.0 -16,403 -3.79% $263.3K
Nov 13, 2014 Nov 13, 2014 Whitestone REIT VP STRATEGY & MARKET RESEARCH Buy 61.3 +1,000 0.47% $15.1K