July 16, 2026 · Form 4 insider transaction
Mueller David J sold 425 shares of SmartStop Self Storage REIT, Inc. at $33.38 per share, a transaction worth $14.2K. The trade was recorded as open-market sale under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 0 days after the transaction.
The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 15, 2025.