As paired, the two examples would represent an excellent case study for a BSA school. There is no direct answer for either and, as indicated by your first two responses, thoughtful consideration could yield different results.
The FinCEN SAR has recast the object of a SAR filing from being a "suspect" to a "subject." FinCEN did not explain the change, but field examiners acting on divine inspiration have had no problem attaching great weight to the new terminology, indicating that the "subject" is a more expansive term and is virtually all inclusive.
Road apples. The regulations requiring the SAR still refer to the "suspect."
While I see no value in including the name of the hourly employee who delivered the deposit or all signatories on the account, all I fear from the ambiguities of SAR filing is examiner fiat and being criticized for my failure to exercise judgment in the way he or she would have.
Include them all & assign their individual roles in the narrative. Let law enforcement sort them out.
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In this world you must be oh so smart or oh so pleasant. Well, for years I was smart. I recommend pleasant.