InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (2 ops.)
Insider track record
ExecutiveDisclosed buys
0
Disclosed sells
2
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Explore the complete record of transactions filed by Liang Stephen, Chief Technology Officer. Officer active across 1 company, notably Vertiv Holdings Co. Aggregated, 12 reports have been published. Breakdown: 0 buy · 2 sells. Total volume traded: €1.5m. Activity tracked since 16 December 2021. The latest transaction was filed on 24 November 2025 (Cession). Regulator: SEC (Form 4). All data is accessible without signup.
Companies and markets linked to Liang Stephen
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Declarations12 total
5,501 shares@ US$170.4817.8% of flowClass A Common StockSEC:0000950142-25-003065:0
33,683 shares@ US$20.9316.4% of flowClass A Common StockSEC:0000950142-25-001587:0
28,612 shares@ US$15.8413.8% of flowClass A Common StockSEC:0000950142-24-002859:0
15,544 shares@ US$84.1538.3% of flowClass A Common StockSEC:0001628280-24-015649:0
11.38 shares0Class A Common StockSEC:0001628280-24-014051:0
41,250 shares@ US$11.5014.0% of flowClass A Common StockSEC:0000950142-24-000640:0
18.4 shares0Class A Common StockSEC:0001628280-23-042856:0
35,001 shares@ US$20.1521.0% of flowClass A Common StockSEC:0001628280-23-021998:0
18,292 shares@ US$12.386.6% of flowClass A Common StockSEC:0001628280-23-011286:0
50.56 shares0Class A Common StockSEC:0001628280-22-032217:0
16,060 shares@ US$13.544.4% of flowClass A Common StockSEC:0001628280-22-008999:0
42.54 shares0Class A Common StockSEC:0001628280-21-025412:0
12 of 12 declarations
About Liang Stephen
Liang Stephen is Directeur Technique at Vertiv Holdings Co, where the listed role is Chief Technology Officer & EVP. Across 12 filings in total, all 12 are in the recent sample, with EUR 0 in buys and EUR 1,473,621 in sells over the period from 2021-12-20 to 2025-11-25; the most common transaction nature is Attribution.
