Company profile
Global Self Storage, Inc. insider acquisitions
Company CIK 0001031235 · Reported insider acquisitions and filing context.
These are company listings. A transaction is linked to a particular security only when the filing provides enough information.
Company activity summary
By transaction date, as of October 22, 2026.
No records are loaded for this 30-day transaction window. This does not establish that no transactions occurred.
Known purchase value sums available amounts for non-derivative purchases only. Missing amounts are excluded. “Currency not specified” does not establish that the amounts share a currency. These summaries use all matching loaded records, while the timeline below covers only the current page.
Transaction timeline
Who reported an acquisition, and when the transaction occurred.
21 dated transactions · 5 of 5 reporting owners shown. Select one owner to focus the chart.
View timeline as a table
| Transaction date | Company / security | Reporting owners | Acquisition type |
|---|---|---|---|
| Dec 5, 2025 | Global Self Storage, Inc.Common Stock | WINMILL MARK CAMPBELL | Purchase |
| Dec 5, 2025 | Global Self Storage, Inc.Common Stock | WINMILL MARK CAMPBELL | Purchase |
| Dec 4, 2025 | Global Self Storage, Inc.Common Stock | WINMILL MARK CAMPBELL | Purchase |
| Dec 3, 2025 | Global Self Storage, Inc.Common Stock | WINMILL MARK CAMPBELL | Purchase |
| Dec 2, 2025 | Global Self Storage, Inc.Common Stock | Klimoski Donald II | Purchase |
| Dec 1, 2025 | Global Self Storage, Inc.Common Stock | WINMILL & CO. INC | Purchase |
| Nov 28, 2025 | Global Self Storage, Inc.Common Stock | WINMILL & CO. INC | Purchase |
| Nov 26, 2025 | Global Self Storage, Inc.Common Stock | WINMILL & CO. INC | Purchase |
| Nov 25, 2025 | Global Self Storage, Inc.Common Stock | WINMILL & CO. INC | Purchase |
| Nov 24, 2025 | Global Self Storage, Inc.Common Stock | WINMILL & CO. INC | Purchase |
| Nov 21, 2025 | Global Self Storage, Inc.Common Stock | WINMILL & CO. INC | Purchase |
| Nov 20, 2025 | Global Self Storage, Inc.Common Stock | WINMILL & CO. INC | Purchase |
| Nov 19, 2025 | Global Self Storage, Inc.Common Stock | WINMILL & CO. INC | Purchase |
| Nov 18, 2025 | Global Self Storage, Inc.Common Stock | WINMILL & CO. INC | Purchase |
| Nov 17, 2025 | Global Self Storage, Inc.Common Stock | WINMILL & CO. INC | Purchase |
| Nov 13, 2025 | Global Self Storage, Inc.Common Stock | Zachary William Chester | Stock award |
| Nov 13, 2025 | Global Self Storage, Inc.Common Stock | BURKE RUSSELL E III | Stock award |
| Nov 14, 2025 | Global Self Storage, Inc.Common Stock | WINMILL & CO. INC | Purchase |
| Nov 13, 2025 | Global Self Storage, Inc.Common Stock | WINMILL & CO. INC | Purchase |
| Nov 12, 2025 | Global Self Storage, Inc.Common Stock | WINMILL & CO. INC | Purchase |
| Nov 11, 2025 | Global Self Storage, Inc.Common Stock | WINMILL & CO. INC | Purchase |
Only transactions on this page are shown. Date windows end on the latest transaction date in this sample. Joint filings may appear on more than one row. Sales are not included. Share-price charts use a separate data source.
Share price & reported acquisitions
Daily closing prices from a separate source. The date window above also filters prices; reporting-owner and transaction-type selections filter the markers.
Price history is not available
Market-price history is not connected yet.
SELF · Currency not specified. A marker uses that day's closing price, not the reported transaction price. No price is substituted for a missing trading day.
Reported acquisitions
Filing-date filters apply to the list and timeline. The summary above uses transaction dates.
| Filed / transacted | Reporting owners | Type / security | Quantity | Price / reference value | Details |
|---|---|---|---|---|---|
| Trade: | WINMILL MARK CAMPBELLPresident and CEO · Director | PurchaseCommon StockNon-derivative security · Code P | 3,600 | 5.09Value: 18,324Currency not specified | View ↗ |
| Trade: | WINMILL MARK CAMPBELLPresident and CEO · Director | PurchaseCommon StockNon-derivative security · Code P | 800 | 5.05Value: 4,040Currency not specified | View ↗ |
| Trade: | WINMILL MARK CAMPBELLPresident and CEO · Director | PurchaseCommon StockNon-derivative security · Code P | 6,000 | 5.1415Value: 30,849Currency not specified | View ↗ |
| Trade: | WINMILL MARK CAMPBELLPresident and CEO · Director | PurchaseCommon StockNon-derivative security · Code P | 6,000 | 5.1284Value: 30,770.4Currency not specified | View ↗ |
| Trade: | Klimoski Donald IIGeneral Counsel | PurchaseCommon StockNon-derivative security · Code P | 446 | 5.05Value: 2,252.3Currency not specified | View ↗ |
| Trade: | WINMILL & CO. INCSee "Explanation of Responses" | PurchaseCommon StockNon-derivative security · Code P | 3,062 | 5.1774Value: 15,853.1988Currency not specified | View ↗ |
| Trade: | WINMILL & CO. INCSee "Explanation of Responses" | PurchaseCommon StockNon-derivative security · Code P | 3,342 | 5.1552Value: 17,228.6784Currency not specified | View ↗ |
| Trade: | WINMILL & CO. INCSee "Explanation of Responses" | PurchaseCommon StockNon-derivative security · Code P | 4,873 | 5.1662Value: 25,174.8926Currency not specified | View ↗ |
| Trade: | WINMILL & CO. INCSee "Explanation of Responses" | PurchaseCommon StockNon-derivative security · Code P | 4,547 | 5.1829Value: 23,566.6463Currency not specified | View ↗ |
| Trade: | WINMILL & CO. INCSee "Explanation of Responses" | PurchaseCommon StockNon-derivative security · Code P | 4,064 | 5.1437Value: 20,903.9968Currency not specified | View ↗ |
| Trade: | WINMILL & CO. INCSee "Explanation of Responses" | PurchaseCommon StockNon-derivative security · Code P | 6,226 | 5.0872Value: 31,672.9072Currency not specified | View ↗ |
| Trade: | WINMILL & CO. INCSee "Explanation of Responses" | PurchaseCommon StockNon-derivative security · Code P | 5,870 | 5.0838Value: 29,841.906Currency not specified | View ↗ |
| Trade: | WINMILL & CO. INCSee "Explanation of Responses" | PurchaseCommon StockNon-derivative security · Code P | 6,226 | 5.1349Value: 31,969.8874Currency not specified | View ↗ |
| Trade: | WINMILL & CO. INCSee "Explanation of Responses" | PurchaseCommon StockNon-derivative security · Code P | 5,618 | 5.1578Value: 28,976.5204Currency not specified | View ↗ |
| Trade: | WINMILL & CO. INCSee "Explanation of Responses" | PurchaseCommon StockNon-derivative security · Code P | 6,226 | 5.1246Value: 31,905.7596Currency not specified | View ↗ |
| Trade: | Zachary William ChesterDirector | Stock awardCommon StockNon-derivative security · Code A | 2,584 | 5.03Value: 12,997.52Currency not specified | View ↗ |
| Trade: | BURKE RUSSELL E IIIDirector | Stock awardCommon StockNon-derivative security · Code A | 248 | 5.03Value: 1,247.44Currency not specified | View ↗ |
| Trade: | WINMILL & CO. INCSee "Explanation of Responses" | PurchaseCommon StockNon-derivative security · Code P | 7,035 | 5.0943Value: 35,838.4005Currency not specified | View ↗ |
| Trade: | WINMILL & CO. INCSee "Explanation of Responses" | PurchaseCommon StockNon-derivative security · Code P | 6,694 | 5.0262Value: 33,645.3828Currency not specified | View ↗ |
| Trade: | WINMILL & CO. INCSee "Explanation of Responses" | PurchaseCommon StockNon-derivative security · Code P | 6,055 | 5.027Value: 30,438.485Currency not specified | View ↗ |
| Trade: | WINMILL & CO. INCSee "Explanation of Responses" | PurchaseCommon StockNon-derivative security · Code P | 2,069 | 4.9698Value: 10,282.5162Currency not specified | View ↗ |
21 transactions on this page. Filing date, newest first.
Reporting owners are associated with a filing. Jointly reported amounts are not allocated to individual owners. Historical coverage is still being built. Read the methodology →