Noriko Yokozuka insider trades: Perimeter Solutions (PRM) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Noriko reports to the SEC
Open-market buys and sales
2 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Dec 12, 2025 | PRM | ↓ Sell | 137,500 | $28.44 | $3.9M | Direct | Dec 16, 2025 (4d) |
| Nov 9, 2021 | PRM | ↑ Buy | 47,157 | $10.00 | $472K | Direct | Nov 10, 2021 (1d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other PRM insiders
Open-market trades in the last 12 months
About Noriko Yokozuka's insider trades
Noriko Yokozuka is General Counsel at Perimeter Solutions (PRM). Since Nov 9, 2021, Noriko has reported 1 open-market purchase worth $472K and 1 sale worth $3.9M on SEC Form 4. In the last 12 months: 1 sale ($3.9M).
Their filings also include grants and awards (3 filings), option exercises (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 PRM insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.