InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Insider track record
CEODisclosed buys
0
Disclosed sells
0
T+90 hit rate
0%
T+90 mean return
-18.1%
Across 3 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
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.
Declarations6 total
7,001 shares@ US$5.6160.13% mcap50.0% of flowCommon StockSEC:0001104659-26-049608:0
7,001 shares@ US$5.61650.0% of flowCommon StockSEC:0001104659-26-049608
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.
