WINMILL MARK CAMPBELL bought SELF
September 9, 2026 · Form 4 insider transaction
WINMILL MARK CAMPBELL bought 1,600 shares of Global Self Storage, Inc. at $5.16 per share, a transaction worth $8.3K. The trade was recorded as open-market purchase and disclosed on an SEC Form 4, filed 2 days after the transaction.
Direction
Acquired (buy-side)
Shares
1,600
Price
$5.16
Total value
$8.3K
InsiderWINMILL MARK CAMPBELL
RoleOfficer, Director
SecurityCommon Stock
Transaction codeP: Open-market purchase
Transaction dateSeptember 9, 2026
Filing dateSeptember 11, 2026
Shares owned after370,182
OwnershipDirect
10b5-1 planNo
AmendedNo