There have been 50 recent insider transactions recorded for Global Self Storage, Inc. (SELF), including 50 buys and 0 sells. Total insider buying was valued at $1.11M and total insider selling at RSU Award.
Notable insiders with recent activity include Burke Russell E Iii, Zachary William Chester, Winmill Mark Campbell. Insider transactions can provide insights into how company leadership views the stock's valuation and future prospects.
Insider Transactions — SELF
| Date |
Name |
Role |
Transaction |
Shares |
Avg. Price |
Value |
Shares Owned |
| 2026-03-31 |
Burke Russell E Iii |
Director |
RSU Award |
2,739 |
$5.11 |
$14K |
38,087 |
| 2026-03-31 |
Zachary William Chester |
Director |
RSU Award |
2,739 |
$5.11 |
$14K |
18,006 |
| 2026-03-24 |
Winmill Mark Campbell |
President and CEO |
RSU Award |
12,672 |
$5.08 |
$64.37K |
351,910 |
| 2026-03-24 |
Omalley Thomas |
Chief Financial Officer |
RSU Award |
5,527 |
$5.08 |
$28.08K |
86,167 |
| 2026-03-24 |
Kamerman Russell |
Assistant General Counsel |
RSU Award |
500 |
$5.10 |
$2.55K |
5,925 |
| 2026-03-24 |
Klimoski Donald Ii |
General Counsel |
RSU Award |
5,527 |
$5.08 |
$28.08K |
92,027 |
| 2025-12-05 |
Winmill Mark Campbell |
President and CEO |
Informative Buy |
800 |
$5.05 |
$4.04K |
335,638 |
| 2025-12-04 |
Winmill Mark Campbell |
President and CEO |
Informative Buy |
6,000 |
$5.14 |
$30.85K |
334,838 |
| 2025-12-03 |
Winmill Mark Campbell |
President and CEO |
Informative Buy |
6,000 |
$5.13 |
$30.77K |
328,838 |
| 2025-12-02 |
Klimoski Donald Ii |
General Counsel |
Informative Buy |
446 |
$5.05 |
$2.25K |
86,500 |
| 2025-12-01 |
Winmill & Co. Inc |
Other: See "explanation of Responses" |
Informative Buy |
3,062 |
$5.18 |
$15.85K |
147,641 |
| 2025-11-28 |
Winmill & Co. Inc |
Other: See "explanation of Responses" |
Informative Buy |
3,342 |
$5.16 |
$17.23K |
144,579 |
| 2025-11-26 |
Winmill & Co. Inc |
Other: See "explanation of Responses" |
Informative Buy |
4,873 |
$5.17 |
$25.17K |
141,237 |
| 2025-11-25 |
Winmill & Co. Inc |
Other: See "explanation of Responses" |
Informative Buy |
4,547 |
$5.18 |
$23.57K |
136,364 |
| 2025-11-24 |
Winmill & Co. Inc |
Other: See "explanation of Responses" |
Informative Buy |
4,064 |
$5.14 |
$20.9K |
131,817 |
| 2025-11-21 |
Winmill & Co. Inc |
Other: See "explanation of Responses" |
Informative Buy |
6,226 |
$5.09 |
$31.67K |
127,753 |
| 2025-11-20 |
Winmill & Co. Inc |
Other: See "explanation of Responses" |
Informative Buy |
5,870 |
$5.08 |
$29.84K |
121,527 |
| 2025-11-19 |
Winmill & Co. Inc |
Other: See "explanation of Responses" |
Informative Buy |
6,226 |
$5.13 |
$31.97K |
115,657 |
| 2025-11-18 |
Winmill & Co. Inc |
Other: See "explanation of Responses" |
Informative Buy |
5,618 |
$5.16 |
$28.98K |
109,431 |
| 2025-11-17 |
Winmill & Co. Inc |
Other: See "explanation of Responses" |
Informative Buy |
6,226 |
$5.12 |
$31.91K |
103,813 |
| 2025-11-14 |
Winmill & Co. Inc |
Other: See "explanation of Responses" |
Informative Buy |
7,035 |
$5.09 |
$35.84K |
97,587 |
| 2025-11-13 |
Winmill & Co. Inc |
Other: See "explanation of Responses" |
Informative Buy |
6,694 |
$5.03 |
$33.65K |
90,552 |
| 2025-11-13 |
Burke Russell E Iii |
Director |
RSU Award |
248 |
$5.03 |
$1.25K |
35,348 |
| 2025-11-13 |
Zachary William Chester |
Director |
RSU Award |
2,584 |
$5.03 |
$13K |
15,267 |
| 2025-11-12 |
Winmill & Co. Inc |
Other: See "explanation of Responses" |
Informative Buy |
6,055 |
$5.03 |
$30.44K |
83,858 |
| 2025-11-11 |
Winmill & Co. Inc |
Other: See "explanation of Responses" |
Informative Buy |
2,069 |
$4.97 |
$10.28K |
77,803 |
| 2025-08-29 |
Winmill & Co. Inc |
Other: See "explanation of Responses" |
Informative Buy |
4,592 |
$5.48 |
$25.15K |
75,734 |
| 2025-08-28 |
Winmill & Co. Inc |
Other: See "explanation of Responses" |
Informative Buy |
7,209 |
$5.42 |
$39.09K |
71,142 |
| 2025-08-27 |
Winmill & Co. Inc |
Other: See "explanation of Responses" |
Informative Buy |
5,477 |
$5.36 |
$29.34K |
63,933 |
| 2025-08-26 |
Winmill & Co. Inc |
Other: See "explanation of Responses" |
Informative Buy |
7,788 |
$5.26 |
$40.97K |
58,456 |
| 2025-08-25 |
Winmill & Co. Inc |
Other: See "explanation of Responses" |
Informative Buy |
7,823 |
$5.22 |
$40.83K |
50,668 |
| 2025-08-25 |
Burke Russell E Iii |
Director |
Informative Buy |
105 |
$5.25 |
$550.73 |
35,100 |
| 2025-08-22 |
Winmill & Co. Inc |
Other: See "explanation of Responses" |
Informative Buy |
2,160 |
$5.15 |
$11.12K |
42,845 |
| 2025-08-21 |
Winmill & Co. Inc |
Other: See "explanation of Responses" |
Informative Buy |
502 |
$5.12 |
$2.57K |
40,685 |
| 2025-08-19 |
Burke Russell E Iii |
Director |
RSU Award |
146 |
$5.11 |
$746.06 |
34,995 |
| 2025-08-19 |
Zachary William Chester |
Director |
RSU Award |
146 |
$5.11 |
$746.06 |
12,683 |
| 2025-06-17 |
Burke Russell E Iii |
Director |
RSU Award |
88 |
$5.63 |
$495.00 |
34,849 |
| 2025-06-17 |
Zachary William Chester |
Director |
RSU Award |
88 |
$5.63 |
$495.00 |
12,537 |
| 2025-05-21 |
Carroll Sally Coonrad |
Director |
Informative Buy |
1,776 |
$5.63 |
$10K |
3,776 |
| 2025-05-20 |
Burke Russell E Iii |
Director |
RSU Award |
87 |
$5.70 |
$495.90 |
34,761 |
| 2025-05-20 |
Zachary William Chester |
Director |
RSU Award |
87 |
$5.70 |
$495.90 |
12,449 |
| 2025-05-19 |
Winmill Mark Campbell |
President and CEO |
Informative Buy |
10,000 |
$5.67 |
$56.7K |
322,838 |
| 2025-05-16 |
Tuxis Corp |
Other: See "explanation of Responses" |
Informative Buy |
9,600 |
$5.22 |
$50.16K |
303,758 |
| 2025-05-15 |
Tuxis Corp |
Other: See "explanation of Responses" |
Informative Buy |
9,680 |
$5.21 |
$50.41K |
294,158 |
| 2025-04-01 |
Burke Russell E Iii |
Director |
RSU Award |
2,634 |
$5.03 |
$13.25K |
34,674 |
| 2025-04-01 |
Zachary William Chester |
Director |
RSU Award |
2,634 |
$5.03 |
$13.25K |
12,362 |
| 2025-03-25 |
Winmill Mark Campbell |
President and CEO |
RSU Award |
12,672 |
$5.08 |
$64.37K |
300,166 |
| 2025-03-25 |
Omalley Thomas |
Chief Financial Officer |
RSU Award |
5,527 |
$5.08 |
$28.08K |
75,113 |
| 2025-03-25 |
Kamerman Russell |
Assistant General Counsel |
RSU Award |
500 |
$5.08 |
$2.54K |
5,425 |
| 2025-03-25 |
Klimoski Donald Ii |
General Counsel |
RSU Award |
5,527 |
$5.08 |
$28.08K |
80,527 |
■ Informative Buy/Sell — open market transaction (most significant)
■ Uninformative Buy — award, option exercise, conversion
■ Uninformative Sell — tax withholding, award vest sale
■ Neutral — gift, trust, expiry
