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ADAPTIN BIO, INC.

APTN · Biological Products, (No Diagnostic Substances) · 8.9M shares · -19%/yr ↓ buyback · EDGAR filings ↗

Grade

F28

Clinical/early-stage biotech — near-insolvent.

Strengths

Risks

Notable findings

Key metrics

Return on equity
347.0%
Return on assets
-834.6%
Current ratio
0.3×
Tangible book value
-$1M
Cash & investments
$459K

Insider transactions · last 18 months

DateInsiderTypeSharesPrice
2025-02-11Lucius Partners LLCOther1.8M

All non-derivative Form 4 activity (SEC), newest first.

Notable events (8-K)

DateItems
2026-04-06OtherExhibitsfiling ↗
2025-12-23Material agreement3.02filing ↗
2025-10-06Exec/director changeOtherExhibitsfiling ↗
2025-04-15Acquisition/dispositionExhibitsfiling ↗
2025-04-09OtherExhibitsfiling ↗
2025-02-18Material agreementAcquisition/disposition3.023.03Auditor change5.01Exec/director change5.035.055.06Exhibitsfiling ↗

Recent filings

FormFiledPeriodAccession
10-K/A2026-06-122025-12-310001213900-26-068261 ↗
10-Q2026-05-152026-03-310001213900-26-057188 ↗
8-K2026-04-062026-04-060001213900-26-040458 ↗
10-K2026-04-012025-12-310001213900-26-038568 ↗
8-K2025-12-232025-12-220001213900-25-125451 ↗
10-Q2025-11-142025-09-300001213900-25-110559 ↗
8-K2025-10-062025-10-030001213900-25-096532 ↗
10-Q2025-08-142025-06-300001213900-25-076361 ↗
10-Q2025-05-152025-03-310001213900-25-044083 ↗
8-K/A2025-04-152025-02-110001213900-25-031875 ↗
10-K2025-04-152024-12-310001213900-25-031878 ↗
8-K2025-04-092025-04-070001213900-25-030320 ↗