InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Insider track record
CEODisclosed buys
0
Disclosed sells
0
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
No signal scores available.
Browse the full record of transactions filed by Deller Colin James, Chief Executive Officer. Officer active across 1 company, notably ClearSign Technologies Corp. Aggregated, 6 filings have been published. Activity tracked since 2 February 2023. The latest transaction was disclosed on 26 February 2026 (Attribution). Regulator: SEC (Form 4). All data is openly available.
Companies and markets linked to Deller Colin James
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations6 total
7,001 shares@ US$5.6160.13% mcap50.0% of flowCommon StockSEC:0001104659-26-049608:0
210,043 shares0Common StockSEC:0001104659-26-022403:0
100,393 shares0Common StockSEC:0001104659-25-016630:0
54,519 shares@ US$0.7937.0% of flowCommon StockSEC:0001104659-24-027566:0
131,121 shares0Common StockSEC:0001104659-24-027573:0
109,806 shares0Common StockSEC:0001104659-23-022088:0
6 of 6 declarations
About Deller Colin James
Colin James Deller is the Chief Executive Officer of ClearSign Technologies Corp. He leads the company with a vision focused on innovation and sustainable growth.
