Help Identifying Pick Owner

I asked this in the Geordie Greep subreddit already but I figured I might get more eyes on it in this subreddit. This pick was on the ground near barricade at the Baltimore show, somewhat around where Geordie was standing. It's one of John Petrucci's signature Dunlops. The venue is not usually a concert venue which makes me think it's from someone in the band, but I didn't see the opener or any of the pick players throw one. Could anyone familiar with the band's live gear tell me who this pick belongs to?

I asked this in the Geordie Greep subreddit already but I figured I might get more eyes on it in this subreddit. This pick was on the ground near barricade at the Baltimore show, somewhat around where Geordie was standing. It's one of John Petrucci's signature Dunlops. The venue is not usually a concert venue which makes me think it's from someone in the band, but I didn't see the opener or any of the pick players throw one. Could anyone familiar with the band's live gear tell me who this pick belongs to?