John C. Duffy
General Counsel · OLAPLEX HOLDINGS, INC.
- 2026
- Jul 7, 2026
- 4
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies John C. Duffy 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.
- Amanda Baldwin - $529K in OLPX purchases and sales in the last 12 months
- Catherine Dunleavy - $118K in OLPX purchases and sales in the last 12 months
- Trisha L. Fox - $99K in OLPX purchases and sales in the last 12 months
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Frequently asked questions
Who is John C. Duffy?
John C. Duffy is a corporate insider, tracked as General Counsel of OLAPLEX HOLDINGS, INC. (OLPX). InsiderAlpha holds 4 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did John C. Duffy last file a Form 4?
The most recent primary Form 4 on record is dated 7 July 2026, one of 4 filings going back to 2026.
Has John C. Duffy been buying or selling stock?
Recorded transactions: 0 open-market purchases and 3 open-market sales ($111K) across all tracked filings.
