Whitestone REIT (WSR)

Financials Real Estate Residential & Commercial REITs

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Stock chart
Ticker: WSR Exchange: NYS


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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Earnings
Earnings
 
Value bought

Past 90 days

 
Value sold

Past 90 days

 
Net insiders buying

Past 90 days

 
Trades (buy and sell)

Past 90 days

Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2025-03-25 2025-03-21 B Purchase

GATHRIGHT KRISTIAN M

Non-Executive Director
1,750 +99.8%
14.36
USD 25,130 		1,750 +99.8% 14.36 USD 25,130
2025-03-21 2025-03-19 B Purchase

Feng Amy Shih-Hua

Non-Executive Director
200 +0.4%
14.31
USD 2,862 		200 +0.4% 14.31 USD 2,862
2025-03-21 2025-03-19 B Purchase

Feng Amy Shih-Hua

Non-Executive Director
675 +1.3%
14.32
USD 9,666 		675 +1.3% 14.32 USD 9,666
2024-09-05 2024-09-04 B Purchase

Buthman Julia Bruns

Non-Executive Director
5,000 +161.7%
12.99
USD 64,950 		5,000 +161.7% 12.99 USD 64,950
2024-06-12 2024-06-11 B Purchase

Feng Amy Shih-Hua

Non-Executive Director
17,000 +72.1%
13.09
USD 222,530 		17,000 +72.1% 13.09 USD 222,530
2024-06-04 2024-06-03 B Purchase

Feng Amy Shih-Hua

Non-Executive Director
6,100 +34.9%
13.07
USD 79,727 		6,100 +34.9% 13.07 USD 79,727
2023-05-08 2023-05-05 B Purchase

Feng Amy Shih-Hua

Non-Executive Director
3,900 +44.6%
8.47
USD 33,033 		3,900 +44.6% 8.47 USD 33,033
2023-03-06 2023-03-03 B Purchase

Feng Amy Shih-Hua

Non-Executive Director
3,650 +71.7%
9.67
USD 35,296 		3,650 +71.7% 9.67 USD 35,296
2022-10-04 2022-09-30 B Purchase

Mastandrea Christine J

Chief Operating Officer

Officer
500 +0.2%
8.56
USD 4,279 		500 +0.2% 8.56 USD 4,279
2022-04-01 2021-03-22 B Purchase

Jones Jeffrey Alan

Non-Executive Director
6,250 +38.7%
9.55
USD 59,688 		6,250 +38.7% 9.55 USD 59,688
2020-12-04 2020-12-04 B Purchase

MASTANDREA JAMES C

CHAIRMAN & CEO

Executive Director
1,000 +0.1%
8.42
USD 8,420 		1,000 +0.1% 8.42 USD 8,420
2020-07-01 2020-06-30 B Purchase

Mastandrea Christine J

EVP CORPORATE STRATEGY

Officer
0
0.00
USD 0 		0 0.00 USD 0
2020-07-01 2020-06-30 B Purchase

MASTANDREA JAMES C

CHAIRMAN & CEO

Executive Director
0
0.00
USD 0 		0 0.00 USD 0
2020-06-25 2020-06-24 B Purchase

Taylor David F.

Non-Executive Director
2,000 +23.9%
6.49
USD 12,980 		2,000 +23.9% 6.49 USD 12,980
2020-05-19 2020-05-18 B Purchase

MASTANDREA JAMES C

CHAIRMAN & CEO

Executive Director
18,000 +1.5%
5.75
USD 103,500 		18,000 +1.5% 5.75 USD 103,500
2020-03-12 2020-03-11 B Purchase

MASTANDREA JAMES C

CHAIRMAN & CEO

Executive Director
0
0.00
USD 0 		0 0.00 USD 0
2020-03-12 2020-03-11 B Purchase

MASTANDREA JAMES C

CHAIRMAN & CEO

Executive Director
5,000 +0.4%
11.00
USD 55,000 		5,000 +0.4% 11.00 USD 55,000
2020-03-02 2020-02-28 B Purchase

Jones Jeffrey Alan

Non-Executive Director
6,250 +inf%
12.00
USD 75,000 		6,250 +inf% 12.00 USD 75,000
2020-03-02 2020-02-28 B Purchase

MASTANDREA JAMES C

CHAIRMAN & CEO

Executive Director
0
0.00
USD 0 		0 0.00 USD 0
2020-03-02 2020-02-28 B Purchase

MASTANDREA JAMES C

CHAIRMAN & CEO

Executive Director
10,000 +0.8%
12.39
USD 123,900 		10,000 +0.8% 12.39 USD 123,900
2019-09-10 2019-09-06 B Purchase

MASTANDREA JAMES C

CHAIRMAN & CEO

Executive Director
10,000 +1.0%
12.64
USD 126,400 		10,000 +1.0% 12.64 USD 126,400
2018-03-05 2018-03-05 B Purchase

Mastandrea Christine J

VP CORPORATE STRATEGY

Officer
2,500 +0.4%
10.65
USD 26,625 		2,500 +0.4% 10.65 USD 26,625
2018-03-05 2018-03-05 B Purchase

MASTANDREA JAMES C

CHAIRMAN & CEO

Executive Director
2,500 +0.4%
10.65
USD 26,625 		2,500 +0.4% 10.65 USD 26,625
2017-08-29 2017-08-29 B Purchase

LAMBERT PAUL T

1,200 +2.3%
12.27
USD 14,724 		1,200 +2.3% 12.27 USD 14,724
2017-08-29 2017-08-29 B Purchase

LAMBERT PAUL T

1,800 +3.6%
12.31
USD 22,158 		1,800 +3.6% 12.31 USD 22,158
2017-03-08 2017-03-07 B Purchase

LAMBERT PAUL T

Non-Executive Director
1,000 +2.0%
13.83
USD 13,830 		1,000 +2.0% 13.83 USD 13,830
2017-03-08 2017-03-07 B Purchase

LAMBERT PAUL T

Non-Executive Director
11 +0.0%
13.85
USD 152 		11 +0.0% 13.85 USD 152
2017-03-08 2017-03-07 B Purchase

LAMBERT PAUL T

Non-Executive Director
500 +1.0%
13.86
USD 6,930 		500 +1.0% 13.86 USD 6,930
2017-03-08 2017-03-07 B Purchase

LAMBERT PAUL T

Non-Executive Director
872 +1.8%
13.93
USD 12,147 		872 +1.8% 13.93 USD 12,147
2017-03-08 2017-03-07 B Purchase

LAMBERT PAUL T

Non-Executive Director
117 +0.2%
13.94
USD 1,631 		117 +0.2% 13.94 USD 1,631
2016-08-22 2016-08-19 B Purchase

Holeman David K

CHIEF FINANCIAL OFFICER

Officer
360 +0.1%
14.56
USD 5,242 		360 +0.1% 14.56 USD 5,242
2016-08-22 2016-08-19 B Purchase

MASTANDREA JAMES C

CHAIRMAN & CEO

Executive Director
2,000 +0.3%
14.56
USD 29,120 		2,000 +0.3% 14.56 USD 29,120
2016-08-22 2016-08-19 B Purchase

Mastandrea Christine J

VP CORPORATE STRATEGY

Officer
2,000 +0.3%
14.56
USD 29,120 		2,000 +0.3% 14.56 USD 29,120
2015-11-13 2015-11-13 B Purchase

LAMBERT PAUL T

Non-Executive Director
700 +1.7%
11.67
USD 8,169 		700 +1.7% 11.67 USD 8,169
2015-11-13 2015-11-12 B Purchase

LAMBERT PAUL T

Non-Executive Director
1,000 +2.4%
11.78
USD 11,780 		1,000 +2.4% 11.78 USD 11,780
2015-11-13 2015-11-12 B Purchase

LAMBERT PAUL T

Non-Executive Director
1,300 +3.2%
11.77
USD 15,301 		1,300 +3.2% 11.77 USD 15,301
2015-08-25 2015-08-25 B Purchase

DEE JOHN J

COO & SECRETARY

Officer
1,000 +0.9%
10.84
USD 10,839 		1,000 +0.9% 10.84 USD 10,839
2015-08-10 2015-08-07 B Purchase

Mastandrea Christine J

VP CORPORATE STRATEGY

Officer
1,000 +0.2%
12.99
USD 12,995 		1,000 +0.2% 12.99 USD 12,995
2015-08-10 2015-08-07 B Purchase

MASTANDREA JAMES C

CHAIRMAN & CEO

Executive Director
1,000 +0.2%
12.99
USD 12,995 		1,000 +0.2% 12.99 USD 12,995
2015-08-10 2015-08-07 B Purchase

Mastandrea Christine J

VP CORPORATE STRATEGY

Officer
1,000 +0.2%
12.91
USD 12,912 		1,000 +0.2% 12.91 USD 12,912
2015-08-10 2015-08-07 B Purchase

MASTANDREA JAMES C

CHAIRMAN & CEO

Executive Director
1,000 +0.2%
12.91
USD 12,912 		1,000 +0.2% 12.91 USD 12,912
2015-05-28 2015-05-28 B Purchase

LAMBERT PAUL T

Non-Executive Director
2,200 +5.8%
14.08
USD 30,976 		2,200 +5.8% 14.08 USD 30,976
2015-05-14 2015-05-12 B Purchase

MASTANDREA JAMES C

CHAIRMAN & CEO

Executive Director
1,000 +0.3%
14.32
USD 14,320 		1,000 +0.3% 14.32 USD 14,320
2015-05-14 2015-05-12 B Purchase

Mastandrea Christine J

VP Corporate Strategy

Officer
1,000 +0.3%
14.32
USD 14,320 		1,000 +0.3% 14.32 USD 14,320
2015-05-13 2015-05-12 B Purchase

Mastandrea Christine J

VP STRATEGY & MARKET RESEARCH

Officer
500 +0.1%
14.10
USD 7,050 		500 +0.1% 14.10 USD 7,050
2015-05-13 2015-05-12 B Purchase

MASTANDREA JAMES C

CHAIRMAN & CEO

Executive Director
500 +0.1%
14.10
USD 7,050 		500 +0.1% 14.10 USD 7,050
2015-05-13 2015-05-12 B Purchase

Holeman David K

CHIEF FINANCIAL OFFICER

Officer
28 +0.0%
14.33
USD 401 		28 +0.0% 14.33 USD 401
2015-05-13 2015-05-12 B Purchase

Holeman David K

CHIEF FINANCIAL OFFICER

Officer
124 +0.1%
14.32
USD 1,776 		124 +0.1% 14.32 USD 1,776
2015-05-13 2015-05-12 B Purchase

Mastandrea Christine J

VP STRATEGY & MARKET RESEARCH

Officer
1,000 +0.3%
14.20
USD 14,200 		1,000 +0.3% 14.20 USD 14,200
2015-05-13 2015-05-12 B Purchase

MASTANDREA JAMES C

CHAIRMAN & CEO

Executive Director
1,000 +0.3%
14.20
USD 14,200 		1,000 +0.3% 14.20 USD 14,200
2015-05-13 2015-05-12 B Purchase

Holeman David K

CHIEF FINANCIAL OFFICER

Officer
160 +0.1%
14.30
USD 2,288 		160 +0.1% 14.30 USD 2,288
2015-05-11 2015-05-07 B Purchase

LAMBERT PAUL T

Non-Executive Director
2,000 +5.6%
14.03
USD 28,060 		2,000 +5.6% 14.03 USD 28,060
2014-12-10 2014-12-09 B Purchase

Holeman David K

CHIEF FINANCIAL OFFICER

Officer
655 +1.0%
14.68
USD 9,615 		655 +1.0% 14.68 USD 9,615
2014-11-13 2014-11-13 B Purchase

Mastandrea Christine J

VP STRATEGY & MARKET RESEARCH

Officer
1,000 +0.5%
15.09
USD 15,090 		1,000 +0.5% 15.09 USD 15,090
2014-11-13 2014-11-13 B Purchase

MASTANDREA JAMES C

CHAIRMAN & CEO

Executive Director
1,000 +0.5%
15.09
USD 15,090 		1,000 +0.5% 15.09 USD 15,090
2013-12-10 2013-12-09 B Purchase

MASTANDREA JAMES C

CHAIRMAN & CEO

Executive Director
2,800 +2.5%
13.32
USD 37,296 		2,800 +2.5% 13.32 USD 37,296
2013-11-12 2013-11-08 B Purchase

MASTANDREA JAMES C

Chairman & CEO

Executive Director
1,000 +0.9%
13.44
USD 13,440 		1,000 +0.9% 13.44 USD 13,440
2013-10-09 2013-10-08 B Purchase

DEE JOHN J

COO & SECRETARY

Officer
500 +0.9%
13.54
USD 6,770 		500 +0.9% 13.54 USD 6,770
2013-08-22 2013-08-21 B Purchase

Holeman David K

CHIEF FINANCIAL OFFICER

Officer
923 +2.8%
14.97
USD 13,817 		923 +2.8% 14.97 USD 13,817
2013-08-20 2013-08-16 B Purchase

MASTANDREA JAMES C

CHAIRMAN & CEO

Executive Director
1,000 +0.9%
14.98
USD 14,980 		1,000 +0.9% 14.98 USD 14,980
2013-05-09 2013-05-08 B Purchase

MASTANDREA JAMES C

CHAIRMAN & CEO

Executive Director
6,250 +6.0%
16.49
USD 103,063 		6,250 +6.0% 16.49 USD 103,063
2012-11-13 2012-11-09 B Purchase

Rollnick Richard D.

SEE REMARKS

Officer
2,000 +85.3%
12.71
USD 25,420 		2,000 +85.3% 12.71 USD 25,420
2012-08-30 2012-08-28 B Purchase

DEE JOHN J

COO & SECRETARY

Officer
300 +0.6%
12.80
USD 3,840 		300 +0.6% 12.80 USD 3,840
2012-08-30 2012-08-28 B Purchase

Keating Donald F

Non-Executive Director
1,000 +3.8%
12.80
USD 12,800 		1,000 +3.8% 12.80 USD 12,800
2012-08-30 2012-08-28 B Purchase

MASTANDREA JAMES C

CHAIRMAN & CEO

Executive Director
1,000 +1.0%
12.80
USD 12,800 		1,000 +1.0% 12.80 USD 12,800
2011-11-17 2011-11-16 B Purchase

MASTANDREA JAMES C

CHAIRMAN & CEO

Executive Director
1,500 +5.8%
11.86
USD 17,786 		1,500 +5.8% 11.86 USD 17,786
2011-11-17 2011-11-16 B Purchase

Nixon Daniel E Jr

SVP - REGIONAL DIRECTOR

Officer
1,000 +30.7%
11.91
USD 11,910 		1,000 +30.7% 11.91 USD 11,910
2011-11-17 2011-11-16 B Purchase

Holeman David K

CHIEF FINANCIAL OFFICER

Officer
1,000 +20.0%
11.94
USD 11,940 		1,000 +20.0% 11.94 USD 11,940
2011-05-12 2011-05-10 B Purchase

MASTANDREA JAMES C

CHAIRMAN & CEO

Executive Director
11,500 +110.6%
12.00
USD 138,000 		11,500 +110.6% 12.00 USD 138,000
2011-05-12 2011-05-10 B Purchase

DEVOS DANIEL G

Non-Executive Director
16,600 +100.0%
12.00
USD 199,200 		16,600 +100.0% 12.00 USD 199,200
2010-08-31 2010-08-31 B Purchase

Keating Donald F

Non-Executive Director
2,000 +inf%
12.00
USD 24,000 		2,000 +inf% 12.00 USD 24,000
2010-08-31 2010-08-31 B Purchase

DEVOS DANIEL G

Non-Executive Director
16,600 +inf%
12.00
USD 199,200 		16,600 +inf% 12.00 USD 199,200
2010-08-31 2010-08-31 B Purchase

MASTANDREA JAMES C

CHAIRMAN & CEO

Executive Director
10,400 +inf%
12.00
USD 124,800 		10,400 +inf% 12.00 USD 124,800
2010-08-31 2010-08-31 B Purchase

Nixon Daniel E Jr

SVP of Redevelopment & Leasing

Officer
1,500 +inf%
12.00
USD 18,000 		1,500 +inf% 12.00 USD 18,000
2010-08-31 2010-08-31 B Purchase

Holeman David K

CHIEF FINANCIAL OFFICER

Officer
5,000 +inf%
12.00
USD 60,000 		5,000 +inf% 12.00 USD 60,000
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