Langenbacher Stefano: insider trades.
Langenbacher Stefano reported 4 non-derivative transactions on 2 SEC ownership filings in Q3 2026: 0 open-market purchases and 0 sales, across 1 company.
- Transactions
- 4
- Purchases (P)
- 0
- Sales (S)
- 0
- Companies
- 1
- Name as filed
- Langenbacher Stefano
Companies
| Company | Relationship | Transactions |
|---|---|---|
| Vivid Seats Inc. (SEAT) | Officer · Chief Technology Officer | 4 |
Transactions
| Date | Company | Code | Shares | Price | Owned after | Filing |
|---|---|---|---|---|---|---|
| 2026-09-11 | Vivid Seats Inc. | M | 44,491 | — | 111,247 | Form 4 |
| 2026-09-11 | Vivid Seats Inc. | F | 19,262 | $4.95 | 91,985 | Form 4 |
| 2026-08-12 | Vivid Seats Inc. | M | 592 | — | 66,977 | Form 4 |
| 2026-08-12 | Vivid Seats Inc. | F | 221 | $7.26 | 66,756 | Form 4 |
Questions
What stock did Langenbacher Stefano buy or sell?
Langenbacher Stefano reported 4 non-derivative transactions on 2 SEC ownership filings in Q3 2026: 0 open-market purchases and 0 sales, across 1 company.
Is Langenbacher Stefano the same person as other filers with this name?
This page covers SEC CIK 2015428 only. The SEC assigns each reporting owner a CIK, and people with the same name have different CIKs.
Source: SEC Insider Transactions Data Sets, Q3 2026. Reported as filed; we do not assess intent, performance or compliance. All filings for this CIK on SEC.gov.
Plain-text version for agents and LLMs: /insiders/langenbacher-stefano-2015428.md
Independent. Not affiliated with, endorsed by, or sponsored by the U.S. Securities and Exchange Commission. Data is reproduced from public SEC filings and datasets. Not investment advice.