KZR

Kezar Life (KZR) unusual action is selling 2000 July $10 puts to buy 2000 of the $17.5/$25 call spreads. KZR is an $850M Biotech. Wells...

Kezar Life Sciences (KZR) jumpy late on 4/7 with buyers of 3,500 July $20 calls for $1.75 to $1.90 to open, nice flag forming near recent...