Mark Campbell Winmill

President and CEO, Director, Global Self Storage, Inc.

Bought, 12 months

$0.1M

Sold, 12 months

$0.0M

Companies

Latest trade

Sep 10, 2026

Companies

Global Self Storage, Inc.President and CEO, Director +$0.1M

Trades

SELF Bought 342 shares at $5.16 $0.0M Sep 10

SELF Bought 3,658 shares at $5.16 $0.0M Sep 9

SELF Bought 4,000 shares at $5.33 $0.0M May 14

SELF Bought 4,400 shares at $5.08 $0.0M Dec 5

SELF Bought 6,000 shares at $5.14 $0.0M Dec 4

SELF Bought 6,000 shares at $5.13 $0.0M Dec 3

Open-market trades from SEC Form 4 only: no grants, option exercises or gifts. People are matched by the name on their filings, so two people with the same name share this page. For information only — not investment advice.