InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Insider track record
ExecutiveDisclosed buys
0
Disclosed sells
0
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 Langenbacher Stefano, Chief Technology Officer. Insider active across 2 companies, notably Vivid Seats Inc.. Aggregated, 10 disclosures have been published. Activity tracked since 12 August 2026. The latest transaction was disclosed on 12 August 2026 (Retenue fiscale). Regulator: SEC (Form 4). All data is free.
Companies and markets linked to Langenbacher Stefano
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations10 total
592 sharesClass A Common StockSEC:0001193125-26-352278:0
221 shares@ US$7.26Class A Common StockSEC:0001193125-26-352278:1
592 sharesClass A Common StockSEC:0001193125-26-224052:0
57,836 sharesClass A Common StockSEC:0001193125-26-106171:0
592 sharesClass A Common StockSEC:0001193125-26-054664:0
1,817 sharesClass A Common StockSEC:0001193125-25-319582:0
2,368 sharesClass A Common StockSEC:0001193125-25-283419:0
1,817 sharesClass A Common StockSEC:0001193125-25-203611:0
36,337 sharesClass A Common StockSEC:0000950170-25-086225:0
145,347 sharesClass A Common StockSEC:0000950170-25-039013:0
10 of 10 declarations
About Langenbacher Stefano
Langenbacher Stefano is Chief Technology Officer at Vivid Seats Inc. (XNAS). He has 8 filings in total, and the sampled filings run from 2025-03-13 to 2026-05-14, with Levée d'options as the most frequent transaction nature.
