Form4insider filings, from the source

SEC Form 4 · accession 0001144204-19-005905

ClearSign Technologies Corp · CLIR

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owner
Brian Grant Fike
Officer — Interim CFO
Period of report
Feb 6, 2019
Accepted (ET)
Feb 8, 2019 · 5:30 pm EST
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0001434524

Table I — non-derivative securities

No Table I lines on this filing.

Table II — derivative securities

SecurityConv. / exercise priceDateCodeSharesA/DExercisableExpiresUnderlyingUnderlying sharesOwned afterD/I
Option to Purchase Common StockF1$1.21Feb 6, 2019A50,000A—Jan 1, 2029Common Stock50,00090,000D
Option to Purchase Common StockF2$1.21Feb 6, 2019A50,000A—Jan 1, 2029Common Stock50,000140,000D
Option to Purchase Common StockF2$2.25Feb 6, 2019A50,000A—Jan 1, 2029Common Stock50,000190,000D

Explanation of responses