# Global Self Storage, Inc. (SELF) insider trading, Q3 2026

Canonical: https://sec-api.dev/insider-trading/self

> 19 non-derivative transactions: 17 purchases ($466K), 0 sales. CIK 1031235.

| Date | Insider | Relationship | Code | Shares | Price | Owned after | Filing |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 2026-09-10 | WINMILL MARK CAMPBELL | Director, Officer | P | 292.0 | 5.16 | 372582.29 | https://www.sec.gov/Archives/edgar/data/1031235/000162887326000095/0001628873-26-000095-index.htm |
| 2026-09-10 | WINMILL MARK CAMPBELL | Director, Officer | P | 50.0 | 5.16 | 372290.29 | https://www.sec.gov/Archives/edgar/data/1031235/000162887326000095/0001628873-26-000095-index.htm |
| 2026-09-09 | WINMILL MARK CAMPBELL | Director, Officer | P | 1600.0 | 5.16 | 370182.29 | https://www.sec.gov/Archives/edgar/data/1031235/000162887326000095/0001628873-26-000095-index.htm |
| 2026-09-09 | WINMILL MARK CAMPBELL | Director, Officer | P | 2058.0 | 5.16 | 372240.29 | https://www.sec.gov/Archives/edgar/data/1031235/000162887326000095/0001628873-26-000095-index.htm |
| 2026-08-26 | WINMILL & CO. INC | Other | P | 7761.0 | 5.64 | 228512.0 | https://www.sec.gov/Archives/edgar/data/1031235/000162887326000085/0001628873-26-000085-index.htm |
| 2026-08-25 | WINMILL & CO. INC | Other | P | 7547.0 | 5.66 | 220751.0 | https://www.sec.gov/Archives/edgar/data/1031235/000162887326000085/0001628873-26-000085-index.htm |
| 2026-08-24 | WINMILL & CO. INC | Other | P | 8022.0 | 5.62 | 213204.0 | https://www.sec.gov/Archives/edgar/data/1031235/000162887326000079/0001628873-26-000079-index.htm |
| 2026-08-21 | WINMILL & CO. INC | Other | P | 7117.0 | 5.45 | 205182.0 | https://www.sec.gov/Archives/edgar/data/1031235/000162887326000079/0001628873-26-000079-index.htm |
| 2026-08-20 | WINMILL & CO. INC | Other | P | 6901.0 | 5.42 | 198065.0 | https://www.sec.gov/Archives/edgar/data/1031235/000162887326000077/0001628873-26-000077-index.htm |
| 2026-08-19 | WINMILL & CO. INC | Other | P | 6877.0 | 5.4 | 191164.0 | https://www.sec.gov/Archives/edgar/data/1031235/000162887326000077/0001628873-26-000077-index.htm |
| 2026-08-18 | WINMILL & CO. INC | Other | P | 5736.0 | 5.32 | 184287.0 | https://www.sec.gov/Archives/edgar/data/1031235/000162887326000074/0001628873-26-000074-index.htm |
| 2026-08-17 | WINMILL & CO. INC | Other | P | 7117.0 | 5.33 | 178551.0 | https://www.sec.gov/Archives/edgar/data/1031235/000162887326000074/0001628873-26-000074-index.htm |
| 2026-08-14 | WINMILL & CO. INC | Other | P | 6029.0 | 5.23 | 171434.0 | https://www.sec.gov/Archives/edgar/data/1031235/000162887326000070/0001628873-26-000070-index.htm |
| 2026-08-13 | WINMILL & CO. INC | Other | P | 5629.0 | 5.2 | 165405.0 | https://www.sec.gov/Archives/edgar/data/1031235/000162887326000070/0001628873-26-000070-index.htm |
| 2026-08-13 | BURKE RUSSELL E III | Director | P | 1625.0 | 5.21 | 40002.0 | https://www.sec.gov/Archives/edgar/data/1031235/000162887326000072/0001628873-26-000072-index.htm |
| 2026-08-12 | WINMILL & CO. INC | Other | P | 6248.0 | 5.15 | 159776.0 | https://www.sec.gov/Archives/edgar/data/1031235/000162887326000064/0001628873-26-000064-index.htm |
| 2026-08-11 | BURKE RUSSELL E III | Director | A | 196.0 | 5.1 | 38377.0 | https://www.sec.gov/Archives/edgar/data/1031235/000162887326000066/0001628873-26-000066-index.htm |
| 2026-08-11 | Zachary William Chester | Director | A | 196.0 | 5.1 | 18296.0 | https://www.sec.gov/Archives/edgar/data/1031235/000162887326000068/0001628873-26-000068-index.htm |
| 2026-08-11 | WINMILL & CO. INC | Other | P | 5887.0 | 5.17 | 153528.0 | https://www.sec.gov/Archives/edgar/data/1031235/000162887326000064/0001628873-26-000064-index.htm |

Source: https://www.sec.gov/data-research/sec-markets-data/insider-transactions-data-sets

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