InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (3 ops.)
Insider track record
ExecutiveDisclosed buys
0
Disclosed sells
3
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Discover the complete record of transactions filed by Skarke Michael, Chief Operating Officer. Insider active across 2 companies, notably Select Water Solutions, Inc.. Cumulatively, 20 filings have been published. Split: 0 buy · 3 sells. Total volume traded: €1.6m. History available since 19 January 2022. The latest transaction was filed on 11 May 2026 (Cession). Regulator: SEC (Form 4). The full history is free.
Companies and markets linked to Skarke Michael
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations20 total
90,000 shares@ US$17.310.050% mcap50.0% of flowClass A Common StockSEC:0001721029-26-000008:0
29,450 shares0Class A Common StockSEC:0001721029-26-000006:0
38,394 shares0Class A Common StockSEC:0001721029-26-000004:0
21,375 shares0Class A Common StockSEC:0001721029-26-000002:0
29,275 shares0Class A Common StockSEC:0001562180-25-002327:0
28,654 shares0Class A Common StockSEC:0001562180-25-001706:0
13,750 shares0Class A Common StockSEC:0001104659-25-015283:0
13,421 shares@ US$9.784.2% of flowClass A Common StockSEC:0001562180-24-004021:0
25,308 shares0Class A Common StockSEC:0001104659-24-038046:0
5,422 shares@ US$8.181.4% of flowClass A Common StockSEC:0001104659-24-032026:0
43,537 shares0Class A Common StockSEC:0001104659-24-028310:0
15,333 shares@ US$8.1323.9% of flowClass A Common StockSEC:0001104659-23-077724:0
8,027 shares@ US$7.8912.9% of flowClass A Common StockSEC:0001562180-23-002543:0
47,500 shares0Class A Common StockSEC:0001562180-23-002009:0
5,958 shares@ US$8.350.0018% mcap11.7% of flowClass A Common StockSEC:0001562180-22-003951:0
8,280 shares@ US$9.610.0027% mcap17.8% of flowClass A Common StockSEC:0001562180-22-002439:0
44,357 shares0Class A Common StockSEC:0001104659-22-028263:0
2,781 shares@ US$6.710.0006% mcap4.1% of flowClass A Common StockSEC:0001562180-22-000553:0
21,128 shares@ US$6.800.0047% mcap31.1% of flowClass A Common StockSEC:0001562180-22-000542:0
15,140 sharesClass A Common StockSEC:0001562180-21-003388:0
20 of 20 declarations
About Skarke Michael
Skarke Michael is Chief Operating Officer and has 20 filings in total. In the 20 sampled recent filings, the activity spans from 2021-05-11 to 2026-05-12, with EUR 0 in buys and EUR 1,558,838 in sells, mainly involving Select Water Solutions, Inc. and Select Energy Services, Inc.
