Form SCHEDULE 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0001104659-25-033392
Filing Date
2025-04-09
Accepted
2025-04-09 16:05:23
Documents
1

Document Format Files

Seq Description Document Type Size
1 primary_doc.html SCHEDULE 13G  
1 primary_doc.xml SCHEDULE 13G 8357
  Complete submission text file 0001104659-25-033392.txt   9976
Mailing Address C/O OTTER CAPITAL ONE MARITIME PLAZA SUITE 1400 SAN FRANCISCO CA 94111
Business Address
PASQUESI JOHN M (Filed by) CIK: 0001227099 (see all company filings)

Type: SCHEDULE 13G

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 (Subject) CIK: 0001434524 (see all company filings)

EIN.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SCHEDULE 13G | Act: 34 | File No.: 005-86820 | Film No.: 25825220
SIC: 3823 Industrial Instruments For Measurement, Display, and Control
(CF Office: 08 Industrial Applications and Services)