WSR

Whitestone REIT

Insider trading activity for Whitestone REIT, straight from SEC Form 4 filings. Net figures below count open-market buys and sales only — grants, option exercises and tax withholding are excluded because they are compensation, not decisions to trade.

Past 3 months

net buying

Bought(0 · 0 insiders): $0
Sold(0 · 0 insiders): $0

Past 6 months

net buying

Bought(0 · 0 insiders): $0
Sold(0 · 0 insiders): $0

Past 12 months

net buying

Bought(0 · 0 insiders): $0
Sold(0 · 0 insiders): $0

Transaction history

The 53 most recent Form 4 transactions.

Open in screener →

Insider transactions, newest first: date, security, transaction type, size and a link to the filing each row came from.
Date	Insider	Role	Type	Shares	Price	Value	Δ Own	Filing
Jul 14	Tropoli Peter	General Counsel &…	DTOISS	330,589	$19.00	$6.3M	-100.0%	Open the original filing on SEC.gov
Jul 14	Tropoli Peter	General Counsel &…	AGRANT	151,124	—	—	+84.2%	Open the original filing on SEC.gov
Jul 14	Siv Soklin	VP of Human Resources	DTOISS	168,104	$19.00	$3.2M	-100.0%	Open the original filing on SEC.gov
Jul 14	Siv Soklin	VP of Human Resources	AGRANT	64,688	—	—	+62.5%	Open the original filing on SEC.gov
Jul 14	Miller Donald A	Director	DTOISS	33,694	$19.00	$640.2K	-100.0%	Open the original filing on SEC.gov
Jul 14	Mastandrea Christine J	President and COO	DTOISS	718,873	$19.00	$13.7M	-100.0%	Open the original filing on SEC.gov
Jul 14	Mastandrea Christine J	President and COO	AGRANT	246,410	—	—	+52.1%	Open the original filing on SEC.gov
Jul 14	Jones Jeffrey Alan	Director	DTOISS	45,728	$19.00	$868.8K	-100.0%	Open the original filing on SEC.gov
Jul 14	Holeman David K	Chief Executive Officer	DTOISS	1.2M	$19.00	$22.1M	-100.0%	Open the original filing on SEC.gov
Jul 14	Holeman David K	Chief Executive Officer	AGRANT	345,938	—	—	+42.3%	Open the original filing on SEC.gov
Jul 14	Hogan John Scott	Chief Financial Officer	DTOISS	395,045	$19.00	$7.5M	-100.0%	Open the original filing on SEC.gov
Jul 14	Hogan John Scott	Chief Financial Officer	AGRANT	159,540	—	—	+67.7%	Open the original filing on SEC.gov
Jul 14	Gathright Kristian M	Director	DTOISS	15,789	$19.00	$300K	-100.0%	Open the original filing on SEC.gov
Jul 14	Feng Amy Shih-Hua	Director	DTOISS	69,507	$19.00	$1.3M	-100.0%	Open the original filing on SEC.gov
Jul 14	Buthman Julia Bruns	Director	DTOISS	31,577	$19.00	$600K	-100.0%	Open the original filing on SEC.gov
Jun 30	Tropoli Peter	General Counsel &…	FTAX	4,305	$18.96	$81.6K	-2.3%	Open the original filing on SEC.gov
Jun 30	Siv Soklin	VP of Human Resources	FTAX	2,324	$18.96	$44.1K	-2.2%	Open the original filing on SEC.gov
Jun 30	Mastandrea Christine J	President and COO	FTAX	8,991	$18.96	$170.5K	-1.9%	Open the original filing on SEC.gov
Jun 30	Holeman David K	Chief Executive Officer	FTAX	13,229	$18.96	$250.8K	-1.6%	Open the original filing on SEC.gov
Jun 30	Hogan John Scott	Chief Financial Officer	FTAX	6,684	$18.96	$126.7K	-2.8%	Open the original filing on SEC.gov
Apr 1	Tropoli Peter	General Counsel &…	AGRANT	13,435	—	—	+7.9%	Open the original filing on SEC.gov
Apr 1	Siv Soklin	VP of Human Resources	AGRANT	6,996	—	—	+7.1%	Open the original filing on SEC.gov
Apr 1	Mastandrea Christine J	President and COO	AGRANT	18,525	—	—	+4.0%	Open the original filing on SEC.gov
Apr 1	Holeman David K	Chief Executive Officer	AGRANT	24,032	—	—	+3.0%	Open the original filing on SEC.gov
Apr 1	Hogan John Scott	Chief Financial Officer	AGRANT	14,019	—	—	+6.1%	Open the original filing on SEC.gov
Jan 2	Tropoli Peter	General Counsel &…	FTAX	15,455	$13.89	$214.7K	-8.3%	Open the original filing on SEC.gov
Jan 2	Tropoli Peter	General Counsel &…	AGRANT	38,314	—	—	+26.0%	Open the original filing on SEC.gov
Jan 2	Siv Soklin	VP of Human Resources	FTAX	6,521	$13.89	$90.6K	-6.2%	Open the original filing on SEC.gov
Jan 2	Siv Soklin	VP of Human Resources	AGRANT	24,084	—	—	+29.7%	Open the original filing on SEC.gov
Jan 2	Mastandrea Christine J	President and COO	AGRANT	51,998	—	—	+12.7%	Open the original filing on SEC.gov
Jan 2	Holeman David K	Chief Executive Officer	FTAX	35,081	$13.89	$487.3K	-4.2%	Open the original filing on SEC.gov
Jan 2	Holeman David K	Chief Executive Officer	AGRANT	87,576	—	—	+11.6%	Open the original filing on SEC.gov
Jan 2	Hogan John Scott	Chief Financial Officer	FTAX	15,529	$13.89	$215.7K	-6.4%	Open the original filing on SEC.gov
Jan 2	Hogan John Scott	Chief Financial Officer	AGRANT	38,314	—	—	+18.6%	Open the original filing on SEC.gov
Dec 24, 2025	Miller Donald A	Director	AGRANT	11,986	$13.70	$164.2K	+55.2%	Open the original filing on SEC.gov
Dec 24, 2025	Gathright Kristian M	Director	AGRANT	12,286	$13.70	$168.3K	+350.7%	Open the original filing on SEC.gov
Dec 24, 2025	Feng Amy Shih-Hua	Director	AGRANT	15,282	$13.70	$209.4K	+28.2%	Open the original filing on SEC.gov
Dec 24, 2025	Buthman Julia Bruns	Director	AGRANT	12,660	$13.70	$173.4K	+66.9%	Open the original filing on SEC.gov
Dec 24, 2025	Jones Jeffrey Alan	Director	AGRANT↺	6,368	$13.70	$87.2K	+16.2%	Open the original filing on SEC.gov
Jun 30, 2025	Tropoli Peter	General Counsel &…	FTAX	6,042	$12.48	$75.4K	-3.9%	Open the original filing on SEC.gov
Jun 30, 2025	Tropoli Peter	General Counsel &…	AGRANT	16,768	—	—	+12.3%	Open the original filing on SEC.gov
Jun 30, 2025	Siv Soklin	VP of Human Resources	FTAX	4,467	$12.48	$55.7K	-5.2%	Open the original filing on SEC.gov
Jun 30, 2025	Siv Soklin	VP of Human Resources	AGRANT	8,780	—	—	+11.4%	Open the original filing on SEC.gov
Jun 30, 2025	Mastandrea Christine J	Chief Operating Officer	FTAX	6,470	$12.48	$80.7K	-1.6%	Open the original filing on SEC.gov
Jun 30, 2025	Mastandrea Christine J	Chief Operating Officer	AGRANT	23,323	—	—	+5.9%	Open the original filing on SEC.gov
Jun 30, 2025	Holeman David K	Chief Executive Officer	FTAX	12,865	$12.48	$160.6K	-1.7%	Open the original filing on SEC.gov
Jun 30, 2025	Holeman David K	Chief Executive Officer	AGRANT	30,201	—	—	+4.1%	Open the original filing on SEC.gov
Jun 30, 2025	Hogan John Scott	Chief Financial Officer	FTAX	6,154	$12.48	$76.8K	-2.9%	Open the original filing on SEC.gov
Jun 30, 2025	Hogan John Scott	Chief Financial Officer	AGRANT	17,774	—	—	+9.2%	Open the original filing on SEC.gov
May 28, 2025	Miller Donald A	Director	PBUY	5,000	$12.35	$61.8K	+29.9%	Open the original filing on SEC.gov
May 2, 2025	Miller Donald A	Director	PBUY	5,000	$12.70	$63.5K	+42.7%	Open the original filing on SEC.gov
May 2, 2025	Miller Donald A	Director	PBUY	5,000	$12.84	$64.2K	+74.5%	Open the original filing on SEC.gov
May 2, 2025	Miller Donald A	Director	PBUY	5,000	$12.87	$64.4K	+292.7%	Open the original filing on SEC.gov

DTOISS$6.3M

Tropoli Peter · General Counsel &…Jul 14

330,589 sh @ $19.00 · -100.0% own

AGRANT—

Tropoli Peter · General Counsel &…Jul 14

151,124 sh · +84.2% own

DTOISS$3.2M

Siv Soklin · VP of Human…Jul 14

168,104 sh @ $19.00 · -100.0% own

AGRANT—

Siv Soklin · VP of Human…Jul 14

64,688 sh · +62.5% own

DTOISS$640.2K

Miller Donald A · DirectorJul 14

33,694 sh @ $19.00 · -100.0% own

DTOISS$13.7M

Mastandrea Christine J · President and COOJul 14

718,873 sh @ $19.00 · -100.0% own

AGRANT—

Mastandrea Christine J · President and COOJul 14

246,410 sh · +52.1% own

DTOISS$868.8K

Jones Jeffrey Alan · DirectorJul 14

45,728 sh @ $19.00 · -100.0% own

DTOISS$22.1M

Holeman David K · Chief Executive…Jul 14

1.2M sh @ $19.00 · -100.0% own

AGRANT—

Holeman David K · Chief Executive…Jul 14

345,938 sh · +42.3% own

DTOISS$7.5M

Hogan John Scott · Chief Financial…Jul 14

395,045 sh @ $19.00 · -100.0% own

AGRANT—

Hogan John Scott · Chief Financial…Jul 14

159,540 sh · +67.7% own

DTOISS$300K

Gathright Kristian M · DirectorJul 14

15,789 sh @ $19.00 · -100.0% own

DTOISS$1.3M

Feng Amy Shih-Hua · DirectorJul 14

69,507 sh @ $19.00 · -100.0% own

DTOISS$600K

Buthman Julia Bruns · DirectorJul 14

31,577 sh @ $19.00 · -100.0% own

FTAX$81.6K

Tropoli Peter · General Counsel &…Jun 30

4,305 sh @ $18.96 · -2.3% own

FTAX$44.1K

Siv Soklin · VP of Human…Jun 30

2,324 sh @ $18.96 · -2.2% own

FTAX$170.5K

Mastandrea Christine J · President and COOJun 30

8,991 sh @ $18.96 · -1.9% own

FTAX$250.8K

Holeman David K · Chief Executive…Jun 30

13,229 sh @ $18.96 · -1.6% own

FTAX$126.7K

Hogan John Scott · Chief Financial…Jun 30

6,684 sh @ $18.96 · -2.8% own

AGRANT—

Tropoli Peter · General Counsel &…Apr 1

13,435 sh · +7.9% own

AGRANT—

Siv Soklin · VP of Human…Apr 1

6,996 sh · +7.1% own

AGRANT—

Mastandrea Christine J · President and COOApr 1

18,525 sh · +4.0% own

AGRANT—

Holeman David K · Chief Executive…Apr 1

24,032 sh · +3.0% own

AGRANT—

Hogan John Scott · Chief Financial…Apr 1

14,019 sh · +6.1% own

FTAX$214.7K

Tropoli Peter · General Counsel &…Jan 2

15,455 sh @ $13.89 · -8.3% own

AGRANT—

Tropoli Peter · General Counsel &…Jan 2

38,314 sh · +26.0% own

FTAX$90.6K

Siv Soklin · VP of Human…Jan 2

6,521 sh @ $13.89 · -6.2% own

AGRANT—

Siv Soklin · VP of Human…Jan 2

24,084 sh · +29.7% own

AGRANT—

Mastandrea Christine J · President and COOJan 2

51,998 sh · +12.7% own

FTAX$487.3K

Holeman David K · Chief Executive…Jan 2

35,081 sh @ $13.89 · -4.2% own

AGRANT—

Holeman David K · Chief Executive…Jan 2

87,576 sh · +11.6% own

FTAX$215.7K

Hogan John Scott · Chief Financial…Jan 2

15,529 sh @ $13.89 · -6.4% own

AGRANT—

Hogan John Scott · Chief Financial…Jan 2

38,314 sh · +18.6% own

AGRANT$164.2K

Miller Donald A · DirectorDec 24, 2025

11,986 sh @ $13.70 · +55.2% own

AGRANT$168.3K

Gathright Kristian M · DirectorDec 24, 2025

12,286 sh @ $13.70 · +350.7% own

AGRANT$209.4K

Feng Amy Shih-Hua · DirectorDec 24, 2025

15,282 sh @ $13.70 · +28.2% own

AGRANT$173.4K

Buthman Julia Bruns · DirectorDec 24, 2025

12,660 sh @ $13.70 · +66.9% own

AGRANT↺$87.2K

Jones Jeffrey Alan · DirectorDec 24, 2025

6,368 sh @ $13.70 · +16.2% own

FTAX$75.4K

Tropoli Peter · General Counsel &…Jun 30, 2025

6,042 sh @ $12.48 · -3.9% own

AGRANT—

Tropoli Peter · General Counsel &…Jun 30, 2025

16,768 sh · +12.3% own

FTAX$55.7K

Siv Soklin · VP of Human…Jun 30, 2025

4,467 sh @ $12.48 · -5.2% own

AGRANT—

Siv Soklin · VP of Human…Jun 30, 2025

8,780 sh · +11.4% own

FTAX$80.7K

Mastandrea Christine J · Chief Operating…Jun 30, 2025

6,470 sh @ $12.48 · -1.6% own

AGRANT—

Mastandrea Christine J · Chief Operating…Jun 30, 2025

23,323 sh · +5.9% own

FTAX$160.6K

Holeman David K · Chief Executive…Jun 30, 2025

12,865 sh @ $12.48 · -1.7% own

AGRANT—

Holeman David K · Chief Executive…Jun 30, 2025

30,201 sh · +4.1% own

FTAX$76.8K

Hogan John Scott · Chief Financial…Jun 30, 2025

6,154 sh @ $12.48 · -2.9% own

AGRANT—

Hogan John Scott · Chief Financial…Jun 30, 2025

17,774 sh · +9.2% own

PBUY$61.8K

Miller Donald A · DirectorMay 28, 2025

5,000 sh @ $12.35 · +29.9% own

PBUY$63.5K

Miller Donald A · DirectorMay 2, 2025

5,000 sh @ $12.70 · +42.7% own

PBUY$64.2K

Miller Donald A · DirectorMay 2, 2025

5,000 sh @ $12.84 · +74.5% own

PBUY$64.4K

Miller Donald A · DirectorMay 2, 2025

5,000 sh @ $12.87 · +292.7% own

Filing record

How quickly insiders here report their trades. Section 16 allows two business days from the transaction.

All 36 filings we hold were filed within the two-business-day deadline.

Counted in business days from the transaction date, or the deemed execution date where the filing reports one, excluding weekends and federal holidays. How this is measured · All late filings

Insiders at this company

Everyone who has filed a Form 4 for this issuer.

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