Emmanuel Ligner
President and CEO, Director · Avantor, Inc.
IndividualBuying only
- 2025
- Aug 20, 2026
- 4
Filings (90d)
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Emmanuel Ligner files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Gregory L. Summe - $2.06M in AVTR purchases and sales in the last 12 months
- Sanjeev K. Mehra - $1.00M in AVTR purchases and sales in the last 12 months
- Gregory T. Lucier - $541K in AVTR purchases and sales in the last 12 months
- Simon Dingemans - $204K in AVTR purchases and sales in the last 12 months
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Frequently asked questions
Who is Emmanuel Ligner?
Emmanuel Ligner is a corporate insider, tracked as President and CEO, Director of Avantor, Inc. (AVTR). InsiderAlpha holds 4 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Emmanuel Ligner submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Emmanuel Ligner been buying or selling stock?
Recorded transactions: 1 open-market purchase ($993K) and 0 open-market sales across all tracked filings.
