X0508 4 2026-03-10 0001708527 ELUTIA INC. ELUT 0001398249 Williams Michelle LeRoux C/O ELUTIA INC. 20 FIRSTFIELD ROAD GAITHERSBURG MD 20878 false true false false CHIEF SCIENTIFIC OFFICER 0 Class A Common Stock 2026-03-10 4 M 0 12500 A 114434 D Class A Common Stock 2026-03-10 4 F 0 4613 1.09 D 109821 D Restricted Stock Units 2026-03-10 4 M 0 12500 0 D Class A Common Stock 12500 37500 D Transaction represents shares of the Issuer's Class A Common Stock received from the vesting of restricted stock units. Each restricted stock unit represents a contingent right to receive one share of the Issuer's Class A Common Stock. Shares withheld by the Issuer to satisfy tax withholding requirements on vesting of restricted stock units. On January 31, 2024, the Reporting Person was granted 150,000 restricted stock units, Restricted stock units as to 1/6 vest on June 10, 2024, and as to 1/12 vest quarterly on each of the following dates: September 10, 2024, December 10, 2024, March 10, 2025, June 10, 2025, September 10, 2025, December 10, 2025, March 10, 2026, June 10, 2026, September 10, 2026, and December 10, 2026. /s/ Jeffrey Hamet, Attorney-in-Fact for Michelle LeRoux Williams 2026-03-12