How many stars are associated with the Sergeant Major of the Army (SMA)?

The rank of the Sergeant Major of the Army (SMA) is associated with a distinct insignia featuring 3 stars. This symbolizes the highest enlisted rank in the U.S. Army. The Sergeant Major of the Army serves as the senior enlisted advisor to the Army Chief of Staff and is responsible for representing the interests and welfare of enlisted soldiers.

The insignia's design, which includes the three stars along with the eagle and other elements, is unique to the SMA and reflects the significant role and authority held by this position. It sets the SMA apart from other non-commissioned officer ranks, which are represented by their own respective insignias with fewer stars.