Insider · SEC Forms 3, 4, 5
CIK 1494730
All transactions
Every Form 4 row this person reported, newest first
Insider · SEC Forms 3, 4, 5
Every Form 4 row this person reported, newest first
Guyer Charles Greg (CIK 1811096) reported 9 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-03-19). Recent activity: Sell BMRN (1,693 shares), Sell BMRN (9,109 shares), Buy BMRN (14,990 shares), Sell BMRN (16,486 shares), Buy BMRN (6,176 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-03-19 | BIOMARIN PHARMACEUTICAL INC (BMRN) | EVP, Chief Technical Officer | Sell | 1,693 | $94,893 |
| 2026-03-17 | BIOMARIN PHARMACEUTICAL INC (BMRN) | EVP, Chief Technical Officer | Sell | 9,109 | $532,968 |
| 2026-03-17 | BIOMARIN PHARMACEUTICAL INC (BMRN) | EVP, Chief Technical Officer | Buy | 14,990 | $0 |
| 2026-03-12 | BIOMARIN PHARMACEUTICAL INC (BMRN) | EVP, Chief Technical Officer | Sell | 16,486 | $996,744 |
| 2026-02-26 | BIOMARIN PHARMACEUTICAL INC (BMRN) | EVP, Chief Technical Officer | Buy | 6,176 | $0 |
| 2026-02-26 | BIOMARIN PHARMACEUTICAL INC (BMRN) | EVP, Chief Technical Officer | Buy | 6,675 | $0 |
| 2026-02-26 | BIOMARIN PHARMACEUTICAL INC (BMRN) | EVP, Chief Technical Officer | Buy | 2,371 | $0 |
| 2026-02-13 | BIOMARIN PHARMACEUTICAL INC (BMRN) | EVP, Chief Technical Officer | Buy | 317 | $17,162 |
| 2026-02-13 | BIOMARIN PHARMACEUTICAL INC (BMRN) | EVP, Chief Technical Officer | Buy | 62 | $2,823 |
Source: SEC Form 4 filings · as of 2026-03-19