Employer with a benefit plan ยท SEC filer
NANOPHASE TECHNOLOGIES CORPORATION
Also filed as SOLESENCE, INC.
1319 MARQUETTE DRIVE, ROMEOVILLE, IL 604464011
EIN
36-3687863
SEC CIK
0000883107
SEC · 2026-08-21
Industry (SIC)
Perfumes, Cosmetics & Other Toilet Preparations (2844)
SEC · 2026-08-21
State of incorporation
DE
SEC · 2026-08-21
Ticker
SLSN
SEC · 2026-08-21
Latest SEC filing
8-K 2026-08-21
SEC · 2026-08-21
Benefit plan 1, 2024 filing
NANOPHASE TECHNOLOGIES CORPORATION 401K PROFIT SHARING PLAN
DOL · 2025-10-09
Participants (start of year)
115
DOL · 2025-10-09
Plan features
code 2E2J2K2G3D2F2T2S
DOL · 2025-10-09
Plan type
Single-employer plan
DOL · 2025-10-09
Business code (NAICS)
327900
DOL · 2025-10-09
Benefit plan 1, 2023 filing
NANOPHASE TECHNOLOGIES CORPORATION 401K PROFIT SHARING PLAN
DOL · 2024-09-03
Participants (start of year)
126
DOL · 2024-09-03
Plan assets (end of year)
$5,896,637
DOL · 2024-09-03
Plan features
code 2E2J2K2G3D2F2T2S
DOL · 2024-09-03