Insider Profile · SEC Form 4 Activity · Trailing 90 Days
Szyman Catherine M.
Over the trailing 90 days, Szyman Catherine M. (Director at MASIMO CORP) sold $10.5M of stock in MASI, per 6 SEC Form 4 transactions.
- Role
- Director
- Companies
- MASI
- Window
- Trailing 90 days · 6 transactions · CIK 1438538
- Net activity
- −$10.5M ($0 bought · $10.5M sold)
By Company (Trailing 90 Days)
| Symbol | Company | Txns | Bought | Sold | Net |
|---|---|---|---|---|---|
| MASI | MASIMO CORP | 6 | — | $10.5M | −$10.5M |
Transactions (6)
| Date | Symbol | Type | Shares | Value | Description |
|---|---|---|---|---|---|
| 2026-06-10 | MASI | Sell | 7.6K | $1.4M | Disposition to the issuer of issuer equity securities |
| 2026-06-10 | MASI | Sell | 22.3K | $0 | Disposition to the issuer of issuer equity securities |
| 2026-06-10 | MASI | Sell | 6.3K | $0 | Disposition to the issuer of issuer equity securities |
| 2026-06-10 | MASI | Sell | 39.9K | $0 | Disposition to the issuer of issuer equity securities |
| 2026-06-10 | MASI | Sell | 18.6K | $251K | Disposition to the issuer of issuer equity securities |
| 2026-06-10 | MASI | Sell | 49.2K | $8.9M | Disposition to the issuer of issuer equity securities |
Activity shown covers the trailing 90 days of SEC Form 4 filings. "Buy" and "sell" follow the SEC acquired/disposed codes and include compensation events (grants, option exercises, tax withholding) unless noted. Historical fact, not investment advice.
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