Guyer Charles Greg
SEC insider (Form 3/4/5 filer). CIK 0001811096. EVP, Chief Technical Officer at BIOMARIN PHARMACEUTICAL INC (BMRN). 18 reported Form 4/5 transactions since Sep 2024; latest on Mar 17, 2026. Located in SAN RAFAEL, CA.
Companies Guyer Charles Greg has filed insider reports for
- BIOMARIN PHARMACEUTICAL INC (BMRN): Officer, EVP, Chief Technical Officer
Guyer Charles Greg
CIK: 0001811096
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
BIOMARIN PHARMACEUTICAL INC
Discretionary Trading P&L
Holdings
Transaction History (18 total)
- Mar 17, 2026BMRN
BIOMARIN PHARMACEUTICAL INC
Tax PaymentDirect1.7K shares at avg. $56.05$95K - Mar 16, 2026BMRN
BIOMARIN PHARMACEUTICAL INC
AwardDirect15K shares- - Mar 13, 2026BMRN
BIOMARIN PHARMACEUTICAL INC
Tax PaymentDirect9.1K shares at avg. $58.51$533K - Mar 11, 2026BMRN
BIOMARIN PHARMACEUTICAL INC
SaleDirect16.5K shares at avg. $60.46$997K - Feb 25, 2026BMRN
BIOMARIN PHARMACEUTICAL INC
AwardDirect2.4K shares- - Feb 25, 2026BMRN
BIOMARIN PHARMACEUTICAL INC
AwardDirect6.2K shares- - Feb 25, 2026BMRN
BIOMARIN PHARMACEUTICAL INC
AwardDirect6.7K shares- - Oct 31, 2025BMRN
BIOMARIN PHARMACEUTICAL INC
AwardDirect62 shares at avg. $45.53$3K - Apr 30, 2025BMRN
BIOMARIN PHARMACEUTICAL INC
AwardDirect317 shares at avg. $54.14$17K - Mar 17, 2025BMRN
BIOMARIN PHARMACEUTICAL INC
AwardDirect13.3K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Mar 17, 2026 | BMRN BIOMARIN PHARMACEUTICAL INC | Tax Payment | 1,693 | $56.05 | $94,893 | Direct |
| Mar 16, 2026 | BMRN BIOMARIN PHARMACEUTICAL INC | Award | 14,990 | - | $0 | Direct |
| Mar 13, 2026 | BMRN BIOMARIN PHARMACEUTICAL INC | Tax Payment | 9,109 | $58.51 | $532,968 | Direct |
| Mar 11, 2026 | BMRN BIOMARIN PHARMACEUTICAL INC | Sale | 16,486 | $60.46 | $996,744 | Direct |
| Feb 25, 2026 | BMRN BIOMARIN PHARMACEUTICAL INC | Award | 2,371 | - | $0 | Direct |
| Feb 25, 2026 | BMRN BIOMARIN PHARMACEUTICAL INC | Award | 6,176 | - | $0 | Direct |
| Feb 25, 2026 | BMRN BIOMARIN PHARMACEUTICAL INC | Award | 6,675 | - | $0 | Direct |
| Oct 31, 2025 | BMRN BIOMARIN PHARMACEUTICAL INC | Award | 62 | $45.53 | $2,823 | Direct |
| Apr 30, 2025 | BMRN BIOMARIN PHARMACEUTICAL INC | Award | 317 | $54.14 | $17,161 | Direct |
| Mar 17, 2025 | BMRN BIOMARIN PHARMACEUTICAL INC | Award | 13,310 | - | - | Direct |
1-10 of 18 transactions