InsidersTradesSigma
Total declarations
Companies
▲ Purchases (6 ops.)
▼ Sales (9 ops.)
Insider track record
Board DirectorDisclosed buys
6
Disclosed sells
9
T+90 hit rate
100%
T+90 mean return
+10.6%
Across 3 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Explore the full record of transactions filed by Leykum Charles S., Director. Insider active across 2 companies, notably Sentinel Energy Services Inc.. In total, 22 filings have been recorded. Split: 6 buys · 9 sells. Total volume traded: €3.8m. Activity tracked since 3 May 2021. The latest transaction was disclosed on 30 May 2025 (J). Regulator: SEC (Form 4). The full history is accessible without signup.
Declarations22 total
3,471,957 shares0Class A Common StockSEC:0000950170-25-079960:0
6,262 sharesClass A Common StockSEC:0000950170-24-124633:0
2,245 shares@ US$12.500.3% of flowClass A Common StockSEC:0001699039-24-000104:0
132,000 shares@ US$11.0815.1% of flowClass A Common StockSEC:0000950170-24-038360:0
25,000 shares@ US$11.402.9% of flowClass A Common StockSEC:0000950170-24-036749:0
6,000 shares@ US$11.640.7% of flowClass A Common StockSEC:0000950170-24-034800:0
85,174 shares@ US$10.158.9% of flowClass A Common StockSEC:0000950170-23-071636:0
20,000 shares@ US$10.112.1% of flowClass A Common StockSEC:0000899243-23-020650:0
20,000 shares@ US$10.202.1% of flowClass A Common StockSEC:0000899243-23-020591:0
20,000 shares@ US$10.412.1% of flowClass A Common StockSEC:0000899243-23-020571:0
43,814 shares@ US$9.864.4% of flowClass A Common StockSEC:0000899243-23-020523:0
19,096 shares@ US$10.012.0% of flowClass A Common StockSEC:0000899243-23-020514:0
2,360 shares@ US$12.510.3% of flowClass A Common StockSEC:0001699039-23-000105:0
7,484 shares0Class A Common StockSEC:0001699039-23-000092:0
1,000 shares@ US$10.005.3% of flowClass A Common StockSEC:0001213900-23-039683:0
Ideal exit: 28 Nov 2023 (T+270)
6,000 shares@ US$10.0032.2% of flowClass A Common StockSEC:0001213900-23-025123:0
Ideal exit: 9 Sept 2023 (T+270)
3,000 shares@ US$10.0017.0% of flowClass A Common StockSEC:0001213900-22-072065:0
Ideal exit: 17 Jun 2023 (T+270)
2,500 shares@ US$10.0027.6% of flowClass A Common StockSEC:0001213900-22-028925:0
Ideal exit: 22 Oct 2022 (T+270)
206,897 shares@ US$14.500.67% mcap50.0% of flowClass A Common StockSEC:0000899243-21-039386:0
206,897 shares@ US$14.5029.5% of flowClass A Common StockSEC:0000899243-21-039386
3,500 shares@ US$10.0016.4% of flowClass A Common StockSEC:0001213900-21-042865
Ideal exit: 28 Jan 2022 (T+270)
3,500 shares@ US$10.0036.2% of flowClass A Common StockSEC:0001213900-21-042865:0
Ideal exit: 28 Jan 2022 (T+270)
22 of 22 declarations
About Leykum Charles S.
Charles S. Leykum is a Board Member at Sentinel Energy Services Inc. and Ranger Energy Services, Inc. As a board member, he participates in strategic decision-making and oversight of the operations of the companies. His experience in the energy sector helps guide their direction.
