WINMILL MARK CAMPBELL
CIK: 0001019264
Primary company: Global Self Storage, Inc. (SELF)
WINMILL MARK CAMPBELL is a corporate insider at Global Self Storage, Inc. (SELF) filing SEC Form 4 transactions. 112 transactions across 3 companies, totaling $790,587 in purchases and $75,495 in sales. Source: SEC EDGAR.
Companies
Transaction History
Source: SEC EDGAR Form 4 insider transaction filings.
Company | Type | Shares | Price | Value | Shares After | Date | SEC |
|---|---|---|---|---|---|---|---|
| Purchase | 3,600 | $5.09 | $18K | 339,238 | 12/5/2025 Filed: 12/5/2025 | Filing → | |
| Purchase | 800 | $5.05 | $4K | 335,638 | 12/5/2025 Filed: 12/5/2025 | Filing → | |
| Purchase | 6,000 | $5.14 | $31K | 334,838 | 12/4/2025 Filed: 12/5/2025 | Filing → | |
| Purchase | 6,000 | $5.13 | $31K | 328,838 | 12/3/2025 Filed: 12/5/2025 | Filing → | |
| Purchase | 10,000 | $5.67 | $57K | 322,838 | 5/19/2025 Filed: 5/20/2025 | Filing → | |
| Award | 12,672 | $4.32 | $55K | 312,838 | 3/25/2025 Filed: 3/26/2025 | Filing → | |
| Award | 12,672 | $5.08 | $64K | 300,166 | 3/25/2025 Filed: 3/26/2025 | Filing → | |
| Purchase | 20,000 | $4.97 | $99K | 287,494 | 5/30/2024 Filed: 5/30/2024 | Filing → | |
| Purchase | 100 | $4.90 | $490 | 267,494 | 5/28/2024 Filed: 5/30/2024 | Filing → | |
| Purchase | 375 | $4.91 | $2K | 267,394 | 5/28/2024 Filed: 5/30/2024 | Filing → | |
| Purchase | 24 | $4.91 | $118 | 267,019 | 5/28/2024 Filed: 5/30/2024 | Filing → | |
| Purchase | 2,400 | $4.90 | $12K | 266,995 | 5/28/2024 Filed: 5/30/2024 | Filing → | |
| Award | 38,054 | $4.32 | $164K | 264,595 | 3/25/2024 Filed: 3/26/2024 | Filing → | |
| Award | 3,467 | $4.32 | $15K | 226,541 | 3/25/2024 Filed: 3/26/2024 | Filing → | |
| Award | 12,672 | $4.32 | $55K | 223,074 | 3/25/2024 Filed: 3/26/2024 | Filing → | |
| Purchase | 1,000 | $4.84 | $5K | 210,402 | 11/16/2023 Filed: 11/17/2023 | Filing → | |
| Purchase | 1,000 | $4.81 | $5K | 209,402 | 11/16/2023 Filed: 11/17/2023 | Filing → | |
| Purchase | 2,000 | $4.87 | $10K | 208,402 | 11/16/2023 Filed: 11/17/2023 | Filing → | |
| Purchase | 1,511 | $4.81 | $7K | 206,402 | 11/16/2023 Filed: 11/17/2023 | Filing → | |
| Purchase | 489 | $4.81 | $2K | 204,891 | 11/16/2023 Filed: 11/17/2023 | Filing → |
Type
Purchase
Shares
3,600
Price
$5.09
Value
$18K
Type
Purchase
Shares
800
Price
$5.05
Value
$4K
Type
Purchase
Shares
6,000
Price
$5.14
Value
$31K
Type
Purchase
Shares
6,000
Price
$5.13
Value
$31K
Type
Purchase
Shares
10,000
Price
$5.67
Value
$57K
Type
Award
Shares
12,672
Price
$4.32
Value
$55K
Type
Award
Shares
12,672
Price
$5.08
Value
$64K
Type
Purchase
Shares
20,000
Price
$4.97
Value
$99K
Type
Purchase
Shares
100
Price
$4.90
Value
$490
Type
Purchase
Shares
375
Price
$4.91
Value
$2K
Type
Purchase
Shares
24
Price
$4.91
Value
$118
Type
Purchase
Shares
2,400
Price
$4.90
Value
$12K
Type
Award
Shares
38,054
Price
$4.32
Value
$164K
Type
Award
Shares
3,467
Price
$4.32
Value
$15K
Type
Award
Shares
12,672
Price
$4.32
Value
$55K
Type
Purchase
Shares
1,000
Price
$4.84
Value
$5K
Type
Purchase
Shares
1,000
Price
$4.81
Value
$5K
Type
Purchase
Shares
2,000
Price
$4.87
Value
$10K
Type
Purchase
Shares
1,511
Price
$4.81
Value
$7K
Type
Purchase
Shares
489
Price
$4.81
Value
$2K
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