American Shared Hospital Services (AMS) Stock Surges Over 16% After Hours: Here's What Is Happening

American Shared Hospital Services (NYSEAMERICAN: AMS) shares surged 16.28% after-hours to $1.50 following a Securities and Exchange Commission filing disclosing a 100,000 restricted stock unit award granted to Executive Chairman Raymond C. Stachowiak.
What Investors Need To Know
The filing shows the RSU grant was issued at no cost and increases Stachowiak's direct beneficial ownership to 774,678 shares.
The market move reflects investor focus on insider incentives, which are often viewed as alignment tools between management and shareholders.
The award vests in four equal installments of 25,000 shares beginning Apr. 1, 2026, followed by Jul. 1, 2026, Oct. 1, 2026, and Jan. 1, 2027. The filing did not include any operational updates.
As of Dec. 31, 2025, American Shared Hospital Services h