<div><div></div><div>On December 15, 2025, Cingulate Inc. announced the reinstatement of Shane Schaffer as Chief Executive Officer following the resolution of a personal legal matter. John A. Roberts will continue as Chairman of the Board, and Jennifer Callahan will remain as Chief Financial Officer.<div><table><tbody><tr><td>Individual</td><td>Shane Schaffer</td><td>John A. Roberts</td><td>Jennifer Callahan</td></tr><tr><td>Role</td><td>CEO</td><td>Chairman of the Board</td><td>CFO</td></tr><tr><td>Type of Change</td><td>Reinstated</td><td>Role Adjustment</td><td>Continues</td></tr><tr><td>Effective Date</td><td>Dec 15, 2025</td><td>Dec 15, 2025</td><td>Dec 15, 2025</td></tr><tr><td>Reason</td><td>End of administrative leave</td><td>End of interim role</td><td>N/A</td></tr><tr><td>Replacement Info</td><td>N/A</td><td>N/A</td><td>N/A</td></tr><tr><td>Background Details</td><td>Previously disclosed</td><td>N/A</td><td>N/A</td></tr><tr><td>Board/Committee Role Changes</td><td>Not disclosed</td><td>Not disclosed</td><td>Not disclosed</td></tr></tbody></table></div>Original SEC Filing: Cingulate Inc. [ CING ] - 8-K - Dec. 15, 2025<section>Disclaimer<div>This is an AI-powered summary. It may contain inaccuracies. Consider verifying important information with the source. Please note this summary is solely based on documents filed with the SEC.</div></section></div></div>

CING

Cingulate Inc. announced the reinstatement of Shane Schaffer as CEO on December 15, 2025, following the resolution of a personal legal matter. John A. Roberts remains Chairman, and Jennifer Callahan continues as CFO. The changes are effective immediately, marking the end of Schaffer's administrative leave.

Cingulate Inc. Reinstates CEO Shane Schaffer