The charge STK SHUTTERSTOCK.COM was first reported Jun 14, 2013.
STK SHUTTERSTOCK.COM charge has been reported as unauthorized by
85 users,
21 users recognized the charge as safe.
Help other potential victims by sharing any available information about STK SHUTTERSTOCK.COM.
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Shutterstock even has a FAQ for this issues (for customers already faced it):
Why was I automatically re-billed?
Unless you manually opt out, you will be automatically enrolled in our re-billing program. You may opt out at any point during your subscription from within your Account Details. If you do not opt out of the re-billing program, you will be re-billed three days before your current subscription expires, or when you have one allotted download remaining.