SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001104659-22-105891
Filing Date
2022-10-04
Accepted
2022-10-04 16:33:58
Documents
1
Period of Report
2022-10-03

Document Format Files

Seq Description Document Type Size
1 OWNERSHIP DOCUMENT tm2227432-3_4seq1.html 4  
1 OWNERSHIP DOCUMENT tm2227432-3_4seq1.xml 4 21438
  Complete submission text file 0001104659-22-105891.txt   22926
Mailing Address 8023 E. 63RD PLACE, SUITE 101 TULSA OK 74133
Business Address 8023 E. 63RD PLACE, SUITE 101 TULSA OK 74133 (918) 236-7770
ClearSign Technologies Corp (Issuer) CIK: 0001434524 (see all company filings)

IRS No.: 000000000 | State of Incorp.: WA | Fiscal Year End: 1231
SIC: 3823 Industrial Instruments For Measurement, Display, and Control

Mailing Address P.O. BOX 515381 #86506 LOS ANGELES CA 90051
Business Address
Meline Susanne (Reporting) CIK: 0001731684 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-35521 | Film No.: 221292241