Global Self Storage, Inc. — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| OMalley Thomas | Chief Financial Officer | Award / Grant | 1,512 | $4.32 | $6,532 | 53,164 | Mar 25, 2024 |
| Kamerman Russell | Assistant General Counsel | Award / Grant | 500 | $4.32 | $2,160 | 4,925 | Mar 25, 2024 |
| Klimoski Donald II | General Counsel | Award / Grant | 16,422 | $4.32 | $70,943 | 74,461 | Mar 25, 2024 |
| TUXIS CORP | — | Sale | 7,500 | $4.62 | $34,650 | 291,978 | Nov 30, 2023 |
| Zachary William Chester | — | Award / Grant | 2,494 | $4.71 | $11,747 | 3,853 | Nov 21, 2023 |
| BURKE RUSSELL E III | — | Award / Grant | 2,494 | $4.71 | $11,747 | 25,794 | Nov 21, 2023 |
| Klimoski Donald II | General Counsel | Purchase | 1,000 | $4.80 | $4,800 | 51,000 | Nov 17, 2023 |
| WINMILL MARK CAMPBELL | President and CEO | Purchase | 1,511 | $4.81 | $7,268 | 206,402 | Nov 16, 2023 |
| Carroll Sally Coonrad | — | Purchase | 2,000 | $5.07 | $10,140 | 2,000 | Aug 17, 2023 |
| WINMILL MARK CAMPBELL | President and CEO | Purchase | 1,000 | $5.07 | $5,070 | 203,202 | Aug 17, 2023 |
| WINMILL MARK CAMPBELL | President and CEO | Purchase | 200 | $5.13 | $1,026 | 197,602 | May 15, 2023 |
| Klimoski Donald II | General Counsel | Purchase | 460 | $5.08 | $2,337 | 50,000 | May 12, 2023 |
| WINMILL MARK CAMPBELL | President and CEO | Award / Grant | 2,093 | $5.52 | $11,553 | 194,402 | Mar 27, 2023 |
| OMalley Thomas | Chief Financial Officer | Award / Grant | 5,527 | $5.11 | $28,243 | 45,212 | Mar 27, 2023 |
| Klimoski Donald II | General Counsel | Award / Grant | 5,527 | $5.11 | $28,243 | 48,527 | Mar 27, 2023 |
| Kamerman Russell | Assistant General Counsel | Award / Grant | 500 | $5.11 | $2,555 | 4,425 | Mar 27, 2023 |
| LANGA GEORGE B | — | Purchase | 96 | $5.12 | $492 | 2,168 | Nov 28, 2022 |
| WINMILL MARK CAMPBELL | President and CEO | Purchase | 900 | $5.18 | $4,662 | 179,637 | Nov 18, 2022 |
| Klimoski Donald II | General Counsel | Purchase | 24 | $5.25 | $126 | 43,000 | Nov 16, 2022 |
| WINMILL MARK CAMPBELL | President and CEO | Purchase | 1,400 | $6.07 | $8,498 | 176,037 | Aug 23, 2022 |
| WINMILL MARK CAMPBELL | President and CEO | Purchase | 1,700 | $5.74 | $9,758 | 171,837 | May 20, 2022 |
| WINMILL MARK CAMPBELL | President and CEO | Award / Grant | 8,025 | $5.52 | $44,298 | 170,137 | Mar 28, 2022 |
| Kamerman Russell | Assistant General Counsel | Award / Grant | 500 | $5.52 | $2,760 | 3,925 | Mar 28, 2022 |
| OMalley Thomas | Chief Financial Officer | Award / Grant | 3,500 | $5.52 | $19,320 | 39,685 | Mar 28, 2022 |
| Klimoski Donald II | General Counsel | Award / Grant | 3,500 | $5.52 | $19,320 | 42,852 | Mar 28, 2022 |
| BURKE RUSSELL E III | — | Purchase | 1,800 | $5.30 | $9,540 | 23,300 | Aug 30, 2021 |
| WINMILL MARK CAMPBELL | President and CEO | Purchase | 1,000 | $5.12 | $5,120 | 162,112 | Aug 24, 2021 |
| WINMILL MARK CAMPBELL | President and CEO | Purchase | 1,000 | $5.10 | $5,100 | 159,112 | Aug 20, 2021 |
| Midas Securities Group, Inc. | — | Other | 135,101 | $4.85 | $655,240 | 135,101 | Mar 29, 2021 |
| WINMILL & CO. INC | — | Other | 135,101 | $4.85 | $655,240 | 5,087 | Mar 29, 2021 |
| WINMILL MARK CAMPBELL | President and CEO | Disposition | 6,988 | — | — | 124,987 | Mar 25, 2021 |
| OMalley Thomas | Chief Financial Officer | Disposition | 3,048 | — | — | 22,285 | Mar 25, 2021 |
| Klimoski Donald II | General Counsel | Award / Grant | 10,400 | $4.51 | $46,904 | 39,352 | Mar 25, 2021 |
| Kamerman Russell | Assistant General Counsel | Award / Grant | 850 | $4.51 | $3,834 | 3,425 | Mar 25, 2021 |
| Klimoski Donald II | General Counsel | Purchase | 400 | $3.99 | $1,596 | 28,500 | Nov 20, 2020 |
| WINMILL MARK CAMPBELL | President and CEO | Purchase | 500 | $4.00 | $2,000 | 129,475 | Nov 19, 2020 |
| Klimoski Donald II | General Counsel | Purchase | 238 | $3.91 | $931 | 28,000 | Aug 24, 2020 |
| WINMILL MARK CAMPBELL | President and CEO | Purchase | 1,923 | $3.92 | $7,538 | 121,975 | Aug 19, 2020 |
| TUXIS CORP | — | Purchase | 100 | $3.92 | $392 | 299,478 | Aug 19, 2020 |
| WINMILL MARK CAMPBELL | President and CEO | W | 11,999 | $3.75 | $44,997 | 114,975 | Jul 31, 2020 |
| WINMILL MARK CAMPBELL | President and CEO | Purchase | 550 | $3.73 | $2,052 | 102,976 | May 20, 2020 |
| Klimoski Donald II | General Counsel | Purchase | 2,630 | $3.73 | $9,810 | 27,762 | May 20, 2020 |
| Kamerman Russell | Assistant General Counsel | Award / Grant | 850 | $3.58 | $3,043 | 2,575 | Mar 26, 2020 |
| OMalley Thomas | Chief Financial Officer | Award / Grant | 3,500 | $3.58 | $12,530 | 25,333 | Mar 26, 2020 |
| Klimoski Donald II | General Counsel | Award / Grant | 3,500 | $3.58 | $12,530 | 25,132 | Mar 26, 2020 |
| WINMILL MARK CAMPBELL | President and CEO | Award / Grant | 8,025 | $3.58 | $28,730 | 99,426 | Mar 26, 2020 |
| TUXIS CORP | — | X | 28,708 | $4.18 | $119,999 | 294,478 | Dec 13, 2019 |
| WINMILL & CO. INC | — | X | 11,961 | $4.18 | $49,997 | 140,188 | Dec 13, 2019 |
| BURKE RUSSELL E III | — | X | 1,500 | $4.18 | $6,270 | 21,500 | Dec 13, 2019 |
| Zachary William Chester | — | X | 359 | $4.18 | $1,501 | 1,359 | Dec 13, 2019 |