SELLAS Life Sciences Group, Inc. — Director's Dealing 2018

Apr 24, 2018

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: SELLAS Life Sciences Group, Inc. (SLS)
CIK: 0001390478
Period of Report: 2018-04-20

Reporting Person: Mack Gene (CFO and Treasurer)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2018-04-20	Stock Option (Right to Buy)	$5.38	A	40000	Acquired	2028-04-19	Common Stock (40000)	Direct

Footnotes

F1: One-quarter (1/4) of the option shares will vest and became exercisable one year from the April 20, 2018 grant date, and the remainder will vest and become exercisable in equal monthly installments for thirty-six (36) months thereafter, provided that the Reporting Person remains in service with the Issuer through each such monthly vesting date.