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Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001104659-23-042090
Filing Date
2023-04-05
Accepted
2023-04-05 14:35:54
Documents
1
Period of Report
2023-04-03

Document Format Files

Seq Description Document Type Size
1 OWNERSHIP DOCUMENT tm2311748-2_4seq1.html 4  
1 OWNERSHIP DOCUMENT tm2311748-2_4seq1.xml 4 4468
  Complete submission text file 0001104659-23-042090.txt   5949
Mailing Address 8023 E. 63RD PLACE, SUITE 101 TULSA OK 74133
Business Address 8023 E. 63RD PLACE, SUITE 101 TULSA OK 74133 (918) 236-6461
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 12870 INTERURBAN AVENUE SOUTH SEATTLE WA 98168
Business Address
Schrecker Judith S (Reporting) CIK: 0001850679 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-35521 | Film No.: 23802155