July 2, 2025 · Form 4 insider transaction
PISETSKY MICHAEL A. sold 34 shares of SIBN at $18.38 per share, a transaction worth $624.75. The trade was recorded as open-market sale and disclosed on an SEC Form 4, filed 5 days after the transaction.
The sale reported on this Form 4 represents shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. The sale satisfies the tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary trade by the Reporting Person.