Griffith Peter H.
SEC insider (Form 3/4/5 filer). CIK 0001798821. Chief Financial Officer at MATTEL INC /DE/ (MAT) and 1 other issuer. 15 reported Form 4/5 transactions since Sep 2024; latest on Oct 20, 2026. Located in EL SEGUNDO, CA.
Companies Griffith Peter H. has filed insider reports for
- MATTEL INC /DE/ (MAT): Director, Officer, Chief Financial Officer
- AMGEN INC (AMGN): Officer, EVP & CFO
Griffith Peter H.
CIK: 0001798821
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)6 (40.0%)
Compensation grants
Other (G, F, J, C, D, …)9 (60.0%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (15 total)
- Oct 20, 2026MAT
MATTEL INC /DE/
AwardDirectRestricted Stock Units
58.9K shares- - Oct 20, 2026MAT
MATTEL INC /DE/
AwardDirectRestricted Stock Units
147.1K shares- - May 7, 2026AMGN
AMGEN INC
Tax PaymentDirect556 shares at avg. $331.11$184K - May 6, 2026AMGN
AMGEN INC
Tax PaymentDirect502 shares at avg. $329.59$165K - May 5, 2026AMGN
AMGEN INC
AwardDirect3.6K shares- - May 2, 2026AMGN
AMGEN INC
Tax PaymentDirect746 shares at avg. $329.82$246K - May 2, 2026AMGN
AMGEN INC
Tax PaymentDirect687 shares at avg. $329.82$227K - Mar 16, 2026AMGN
AMGEN INC
Tax PaymentDirect5.7K shares at avg. $366.21$2.1M - Mar 3, 2026AMGN
AMGEN INC
AwardDirect12.1K shares- - May 6, 2025AMGN
AMGEN INC
AwardDirect3.9K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Oct 20, 2026 |  MAT MATTEL INC /DE/ | Award Restricted Stock Units | 58,858 | - | - | Direct |
| Oct 20, 2026 | MAT MATTEL INC /DE/ | Award Restricted Stock Units | 147,145 | - | - | Direct |
| May 7, 2026 |  AMGN AMGEN INC | Tax Payment | 556 | $331.11 | $184,097 | Direct |
| May 6, 2026 | AMGN AMGEN INC | Tax Payment | 502 | $329.59 | $165,454 | Direct |
| May 5, 2026 | AMGN AMGEN INC | Award | 3,640 | - | $0 | Direct |
| May 2, 2026 | AMGN AMGEN INC | Tax Payment | 746 | $329.82 | $246,046 | Direct |
| May 2, 2026 | AMGN AMGEN INC | Tax Payment | 687 | $329.82 | $226,586 | Direct |
| Mar 16, 2026 | AMGN AMGEN INC | Tax Payment | 5,748 | $366.21 | $2,104,975 | Direct |
| Mar 3, 2026 | AMGN AMGEN INC | Award | 12,063 | - | $0 | Direct |
| May 6, 2025 | AMGN AMGEN INC | Award | 3,919 | - | - | Direct |
1-10 of 15 transactions