---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-26-005138"
form_type: "8-K/A"
ticker: "ISPC"
cik: "0001558569"
company_name: "iSpecimen Inc."
filed_at: "2026-01-16T23:59:59+00:00"
generated_at: "2026-05-16T09:48:00.055700+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.3
calibrated_materiality_score: 0.3
confidence: "high"
source: SEC EDGAR
---

# iSpecimen amends Series C Preferred Stock terms to add anti-dilution adjustment for reverse splits

## Summary
- On Jan 16, 2026, iSpecimen filed amended Certificate of Designation for Series C Convertible Non-Voting Preferred Stock.
- Amendment adjusts Conversion Price and Floor Price proportionately on any reverse stock split or share combination.
- Approved by holders of majority of outstanding Series C Preferred Stock per Section 23 of original designation.
- No other changes to terms, preferences, or privileges of Series C Preferred Stock.

## SEC filing metadata
- accession: 0001213900-26-005138
- form_type: 8-K/A
- ticker: ISPC
- cik: 0001558569
- company_name: iSpecimen Inc.
- filed_at: 2026-01-16T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.3
- calibrated_materiality_score: 0.3
- confidence: high
- sec_items: 5.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1558569/000121390026005138/0001213900-26-005138-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1558569/000121390026005138/ea0273091-8ka1_ispecimen.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-26-005138
- JSON: https://secwatch.observer/filing/0001213900-26-005138.json
- Plain text: https://secwatch.observer/filing/0001213900-26-005138.txt

## Key facts
- Governance Changes
  iSpecimen Inc.: Filed an Amended Certificate of Designation for Series C Convertible Non-Voting Preferred Stock that adjusts Conversion Price and Floor Price proportionately upon reverse stock splits or similar transactions (effective 2026-01-16).
  - Change: charter amendment
  - Effective: 2026-01-16
  source text: On January 16, 2026, the Company filed an Amended Certificate of Designations, Preferences and Rights of the Series C Convertible Non-Voting Preferred Stock (the “ Amended Certificate of Designation ”) with the Secretary of State of the State of Delaware.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1558569/000121390026005138/0001213900-26-005138-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.