Dadswell Charles
SEC insider (Form 3/4/5 filer). CIK 0001575229. EVP, General Counsel at MASIMO CORP (MASI) and 1 other issuer. 4 reported Form 4/5 transactions since Sep 2024; latest on Jun 10, 2026. Located in IRVINE, CA.
Companies Dadswell Charles has filed insider reports for
- MASIMO CORP (MASI): Officer, EVP, General Counsel
- ILLUMINA, INC. (ILMN): Officer, SVP, General Counsel
Dadswell Charles
CIK: 0001575229
Transaction Breakdown
Open Market Buys (P)0 (0.0%)
High conviction signal
Open Market Sales (S)0 (0.0%)
Position reduction
Option Exercises (M)0 (0.0%)
Derivative conversions
Awards (A)1 (25.0%)
Compensation grants
Other (G, F, J, C, D, …)3 (75.0%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (4 total)
- Jun 10, 2026MASI
MASIMO CORP
DispositionDirectRestricted Stock Units
11.9K shares- - Jun 10, 2026MASI
MASIMO CORP
DispositionDirectRestricted Stock Units
10.3K shares- - Mar 6, 2026MASI
MASIMO CORP
AwardDirectRestricted Stock Units
10.3K shares- - Sep 13, 2024ILMN
ILLUMINA, INC.
DispositionIndirect989 shares at avg. $126.95$126K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Jun 10, 2026 |  MASI MASIMO CORP | Disposition Restricted Stock Units | 11,886 | - | - | Direct |
| Jun 10, 2026 | MASI MASIMO CORP | Disposition Restricted Stock Units | 10,261 | - | - | Direct |
| Mar 6, 2026 | MASI MASIMO CORP | Award Restricted Stock Units | 10,261 | - | - | Direct |
| Sep 13, 2024 |  ILMN ILLUMINA, INC. | Disposition | 989 | $126.95 | $125,554 | Indirect |
1-4 of 4 transactions