---
schema_version: "secwatch.filing_event.v1"
accession: "0001072613-24-000920"
form_type: "8-K"
ticker: "NTIP"
cik: "0001065078"
company_name: "NETWORK-1 TECHNOLOGIES, INC."
filed_at: "2024-12-13T23:59:59+00:00"
generated_at: "2026-05-29T03:16:39.673402+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Network-1 engages Grassi & Co. as new auditor after Marcum resignation

## Summary
- Marcum LLP resigned on Nov 13, 2024 due to conflict of interest from CBIZ acquisition.
- Audit Committee engaged Grassi & Co. on Dec 12, 2024 for audits of FY2024 and FY2025.
- No consultations or disagreements with Grassi during prior periods through Dec 12, 2024.

## SEC filing metadata
- accession: 0001072613-24-000920
- form_type: 8-K
- ticker: NTIP
- cik: 0001065078
- company_name: NETWORK-1 TECHNOLOGIES, INC.
- filed_at: 2024-12-13T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 4.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1065078/000107261324000920/0001072613-24-000920-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1065078/000107261324000920/form8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001072613-24-000920
- JSON: https://secwatch.observer/filing/0001072613-24-000920.json
- Plain text: https://secwatch.observer/filing/0001072613-24-000920.txt

## Key facts
- Auditor Changes
  Marcum LLP resigned as auditor of NETWORK-1 TECHNOLOGIES, INC..
  - Action: resignation
  - Auditor: Marcum LLP
  source text: On November 13, 2024, Marcum LLP resigned as Network-1’s independent registered public accounting firm due to a conflict of interest
  evidence_url: https://www.sec.gov/Archives/edgar/data/1065078/000107261324000920/0001072613-24-000920-index.htm
- Auditor Changes
  NETWORK-1 TECHNOLOGIES, INC. engaged Grassi & Co., CPAs, P.C. as its auditor.
  - Action: engagement
  - Auditor: Grassi & Co., CPAs, P.C.
  source text: On December 12, 2024, the Audit Committee of Network-1 Technologies, Inc. (“Network-1”) engaged Grassi & Co., CPAs, P.C.(“Grassi”) as the Company's independent registered public accounting firm for the years ended December 31, 2024 and December 31,2025, effective immediately.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1065078/000107261324000920/0001072613-24-000920-index.htm

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