John C Duffy insider trades: Olaplex Holdings (OLPX) stock sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where John reports to the SEC
Open-market buys and sales
3 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Mar 12, 2026 | OLPX | ↓ Sell | 34,962 | $1.26 | $44K | Direct | Mar 16, 2026 (4d) |
| Apr 16, 2025 | OLPX | ↓ Sell | 11,730 | $1.24 | $15K | Direct | Apr 17, 2025 (1d) |
| Mar 7, 2025 | OLPX | ↓ Sell | 35,013 | $1.44 | $50K | Direct | Mar 10, 2025 (3d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other OLPX insiders
Open-market trades in the last 12 months
About John C Duffy's insider trades
John C Duffy is General Counsel at Olaplex Holdings (OLPX). Since Mar 7, 2025, John has reported no open-market purchases and 3 sales worth $109K on SEC Form 4. In the last 12 months: 1 sale ($44K).
Their filings also include shares returned to the company (1 filing), grants and awards (1 filing). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every OLPX insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.