Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
2023-08-17 Purchase | 2023-08-18 4:10 pm | Global Self Storage Inc. | SELF | Carroll Sally Coonrad Director | 2,000 | $5.0699 | $10,140 | 2,000 (Direct) | View |
2023-08-17 Purchase | 2023-08-18 4:07 pm | Global Self Storage Inc. | SELF | WINMILL MARK CAMPBELL President and CEO | 1,000 | $5.07 | $5,070 | 203,202 (Direct) | View |
2023-05-15 Purchase | 2023-05-16 4:47 pm | Global Self Storage Inc. | SELF | WINMILL MARK CAMPBELL President and CEO | 7,800 | $5.1202 | $39,938 | 202,202 (Direct) | View |
2023-05-12 Purchase | 2023-05-15 4:10 pm | Global Self Storage Inc. | SELF | Klimoski Donald II General Counsel | 560 | $5.08 | $2,845 | 50,000 (Direct) | View |
2022-11-28 Purchase | 2022-11-29 4:36 pm | Global Self Storage Inc. | SELF | LANGA GEORGE B Director | 1,975 | $5.1146 | $10,101 | 3,547 (Direct) | View |
2022-11-18 Purchase | 2022-11-21 4:14 pm | Global Self Storage Inc. | SELF | WINMILL MARK CAMPBELL President and CEO | 3,000 | $5.1764 | $15,529 | 179,637 (Direct) | View |
2022-11-16 Purchase | 2022-11-17 4:09 pm | Global Self Storage Inc. | SELF | Klimoski Donald II General Counsel | 148 | $5.25 | $777 | 43,000 (Direct) | View |
2022-08-23 Purchase | 2022-08-24 4:39 pm | Global Self Storage Inc. | SELF | WINMILL MARK CAMPBELL President and CEO | 4,800 | $6.07 | $29,136 | 176,637 (Direct) | View |
2022-05-20 Purchase | 2022-05-23 4:44 pm | Global Self Storage Inc. | SELF | WINMILL MARK CAMPBELL President and CEO | 1,700 | $5.74 | $9,758 | 171,837 (Direct) | View |
2021-08-30 Purchase | 2021-08-31 4:37 pm | Global Self Storage Inc. | SELF | BURKE RUSSELL E III Director | 1,800 | $5.3 | $9,540 | 23,300 (Direct) | View |
2021-08-24 Purchase | 2021-08-25 4:31 pm | Global Self Storage Inc. | SELF | WINMILL MARK CAMPBELL President and CEO | 1,000 | $5.12 | $5,120 | 162,112 (Direct) | View |
2021-08-20 Purchase | 2021-08-24 5:18 pm | Global Self Storage Inc. | SELF | WINMILL MARK CAMPBELL President and CEO | 4,000 | $5.1 | $20,400 | 161,112 (Direct) | View |
2020-11-19 Purchase | 2020-11-23 4:33 pm | Global Self Storage Inc. | SELF | WINMILL MARK CAMPBELL President and CEO | 10,000 | $3.9998 | $39,998 | 131,975 (Direct) | View |
2020-11-20 Purchase | 2020-11-23 4:16 pm | Global Self Storage Inc. | SELF | Klimoski Donald II General Counsel | 500 | $3.9937 | $1,997 | 28,500 (Direct) | View |
2020-08-24 Purchase | 2020-08-24 5:31 pm | Global Self Storage Inc. | SELF | Klimoski Donald II General Counsel | 238 | $3.9134 | $931 | 28,000 (Direct) | View |
2020-08-19 Purchase | 2020-08-21 4:34 pm | Global Self Storage Inc. | SELF | WINMILL MARK CAMPBELL President and CEO | 7,000 | $3.9148 | $27,404 | 121,975 (Direct) | View |
2020-08-19 Purchase | 2020-08-20 4:03 pm | Global Self Storage Inc. | SELF | TUXIS CORP See "Explanation of Responses" | 5,000 | $3.9071 | $19,535 | 299,478 (Direct) | View |
2020-05-20 Purchase | 2020-05-21 4:16 pm | Global Self Storage Inc. | SELF | WINMILL MARK CAMPBELL President and CEO | 3,550 | $3.7299 | $13,241 | 102,976 (Direct) | View |
2020-05-20 Purchase | 2020-05-20 4:23 pm | Global Self Storage Inc. | SELF | Klimoski Donald II General Counsel | 2,630 | $3.7284 | $9,806 | 27,762 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
2023-03-27 Option Award | 2023-03-29 4:23 pm | N/A N/A | Global Self Storage Inc. | SELF | WINMILL MARK CAMPBELL President and CEO | 2,093 | $5.5247 | 194,402 (Direct) | View |
2023-03-27 Option Award | 2023-03-29 4:23 pm | N/A N/A | Global Self Storage Inc. | SELF | WINMILL MARK CAMPBELL President and CEO | 12,672 | $5.11 | 194,402 (Direct) | View |
2023-03-27 Option Award | 2023-03-29 4:18 pm | N/A N/A | Global Self Storage Inc. | SELF | OMalley Thomas Chief Financial Officer | 913 | $5.5247 | 46,125 (Direct) | View |
2023-03-27 Option Award | 2023-03-29 4:18 pm | N/A N/A | Global Self Storage Inc. | SELF | OMalley Thomas Chief Financial Officer | 5,527 | $5.11 | 46,125 (Direct) | View |
2023-03-27 Option Award | 2023-03-29 4:13 pm | N/A N/A | Global Self Storage Inc. | SELF | Klimoski Donald II General Counsel | 913 | $5.5247 | 49,440 (Direct) | View |
2023-03-27 Option Award | 2023-03-29 4:13 pm | N/A N/A | Global Self Storage Inc. | SELF | Klimoski Donald II General Counsel | 5,527 | $5.11 | 49,440 (Direct) | View |
2023-03-27 Option Award | 2023-03-29 4:08 pm | N/A N/A | Global Self Storage Inc. | SELF | Kamerman Russell Assistant General Counsel | 500 | $5.11 | 4,425 (Direct) | View |
2022-03-28 Option Award | 2022-03-29 6:07 pm | N/A N/A | Global Self Storage Inc. | SELF | WINMILL MARK CAMPBELL President and CEO | 8,025 | $5.5247 | 170,137 (Direct) | View |
2022-03-28 Option Award | 2022-03-29 6:02 pm | N/A N/A | Global Self Storage Inc. | SELF | Kamerman Russell Assistant General Counsel | 500 | $5.5247 | 3,925 (Direct) | View |
2022-03-28 Option Award | 2022-03-29 5:58 pm | N/A N/A | Global Self Storage Inc. | SELF | OMalley Thomas Chief Financial Officer | 3,500 | $5.5247 | 39,685 (Direct) | View |
2022-03-28 Option Award | 2022-03-29 5:53 pm | N/A N/A | Global Self Storage Inc. | SELF | Klimoski Donald II General Counsel | 3,500 | $5.5247 | 42,852 (Direct) | View |
2021-03-29 Other | 2021-03-30 5:13 pm | N/A N/A | Global Self Storage Inc. | SELF | Midas Securities Group Inc. See "Explanation of Responses" | 135,101 | $4.845 | 270,202 (Direct) | View |
2021-03-29 Other | 2021-03-30 5:07 pm | N/A N/A | Global Self Storage Inc. | SELF | WINMILL & CO. INC See "Explanation of Responses" | 135,101 | $4.845 | 140,188 (Direct) | View |
2021-03-25 Disposition | 2021-03-26 4:46 pm | N/A N/A | Global Self Storage Inc. | SELF | WINMILL MARK CAMPBELL President and CEO | 6,988 | $0 | 157,112 (Direct) | View |
2021-03-25 Option Award | 2021-03-26 4:46 pm | N/A N/A | Global Self Storage Inc. | SELF | WINMILL MARK CAMPBELL President and CEO | 32,125 | $4.51 | 157,112 (Direct) | View |
2021-03-25 Disposition | 2021-03-26 4:35 pm | N/A N/A | Global Self Storage Inc. | SELF | OMalley Thomas Chief Financial Officer | 3,048 | $0 | 36,185 (Direct) | View |
2021-03-25 Option Award | 2021-03-26 4:35 pm | N/A N/A | Global Self Storage Inc. | SELF | OMalley Thomas Chief Financial Officer | 13,900 | $4.51 | 36,185 (Direct) | View |
2021-03-25 Disposition | 2021-03-26 4:22 pm | N/A N/A | Global Self Storage Inc. | SELF | Klimoski Donald II General Counsel | 3,048 | $0 | 39,352 (Direct) | View |
2021-03-25 Option Award | 2021-03-26 4:22 pm | N/A N/A | Global Self Storage Inc. | SELF | Klimoski Donald II General Counsel | 13,900 | $4.51 | 39,352 (Direct) | View |
2021-03-25 Option Award | 2021-03-26 4:12 pm | N/A N/A | Global Self Storage Inc. | SELF | Kamerman Russell Assistant General Counsel | 850 | $4.51 | 3,425 (Direct) | View |
2020-07-31 Acquisition | 2020-08-04 10:26 am | N/A N/A | Global Self Storage Inc. | SELF | WINMILL MARK CAMPBELL President and CEO | 11,999 | $3.75 | 114,975 (Direct) | View |
2020-03-26 Option Award | 2020-03-26 5:33 pm | N/A N/A | Global Self Storage Inc. | SELF | Kamerman Russell Assistant General Counsel | 850 | $3.58 | 2,575 (Direct) | View |
2020-03-26 Option Award | 2020-03-26 5:30 pm | N/A N/A | Global Self Storage Inc. | SELF | OMalley Thomas Chief Financial Officer | 3,500 | $3.58 | 25,333 (Direct) | View |
2020-03-26 Option Award | 2020-03-26 5:26 pm | N/A N/A | Global Self Storage Inc. | SELF | Klimoski Donald II General Counsel | 3,500 | $3.58 | 25,132 (Direct) | View |
2020-03-26 Option Award | 2020-03-26 5:22 pm | N/A N/A | Global Self Storage Inc. | SELF | WINMILL MARK CAMPBELL President and CEO | 8,025 | $3.58 | 99,426 (Direct) | View |
2019-12-13 Exercise | 2019-12-17 5:20 pm | 2019-11-18 2019-12-13 | Global Self Storage Inc. | SELF | TUXIS CORP See "Explanation of Responses" | 63,067 | $0 | 294,478 (Direct) | View |
2019-12-13 Exercise | 2019-12-17 5:20 pm | N/A N/A | Global Self Storage Inc. | SELF | TUXIS CORP See "Explanation of Responses" | 28,708 | $4.18 | 294,478 (Direct) | View |