---
schema_version: "secwatch.filing_event.v1"
accession: "0001072613-25-000702"
form_type: "8-K"
ticker: "NTIP"
cik: "0001065078"
company_name: "NETWORK-1 TECHNOLOGIES, INC."
filed_at: "2025-09-11T23:59:59+00:00"
generated_at: "2026-05-17T06:49:31.641262+00:00"
event_type: "litigation"
sentiment: "neutral"
materiality_score: 0.55
calibrated_materiality_score: 0.55
confidence: "high"
source: SEC EDGAR
---

# Network-1 subsidiary HFT Solutions files patent suit against Optiver US over FPGA trading patents

## Summary
- HFT Solutions sued Optiver US LLC and Optiver Trading US LLC in W.D. Texas.
- Asserted three U.S. patents (10,931,286, 11,128,305, 11,575,381) covering FPGA-based low-latency trading.
- HFT patent portfolio, acquired March 2022, now includes 11 issued U.S. patents and 2 pending applications.
- Patents relate to clock domain management providing nanosecond latency gains in HFT systems.
- Portfolio terms expected to extend until 2040; available for licensing to market makers and prop traders.

## SEC filing metadata
- accession: 0001072613-25-000702
- form_type: 8-K
- ticker: NTIP
- cik: 0001065078
- company_name: NETWORK-1 TECHNOLOGIES, INC.
- filed_at: 2025-09-11T23:59:59+00:00
- event_type: litigation
- sentiment: neutral
- materiality_score: 0.55
- calibrated_materiality_score: 0.55
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1065078/000107261325000702/0001072613-25-000702-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1065078/000107261325000702/form8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001072613-25-000702
- JSON: https://secwatch.observer/filing/0001072613-25-000702.json
- Plain text: https://secwatch.observer/filing/0001072613-25-000702.txt

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