Griffith Peter H.

Officer · AMGN

As of 2026-09-16, Griffith Peter H. has 15 Form 4 transactions on record across 1 company — 8 in the trailing 12 months.

Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.

Reconstructed holdings

Direct: $18.9MIndirect: $0$18.9Mas of 2026-09-16
  • Direct $18.9M
  • Indirect $0
AMGNdirect50,150 sh$18.9M

Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.

Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.

Trades by company

AMGN · 15 trades
2026-05-07: Withheld for tax, 556 sh ($184K)2026-05-06: Withheld for tax, 502 sh ($165K)2026-05-05: Award / grant, 23,752 sh ($7.8M)2026-05-05: Award / grant, 3,640 sh ($0)2026-05-02: Withheld for tax, 746 sh ($246K)2026-05-02: Withheld for tax, 687 sh ($227K)2026-03-16: Withheld for tax, 5,748 sh ($2.1M)2026-03-03: Award / grant, 12,063 sh ($0)2025-05-06: Award / grant, 25,334 sh ($6.9M)2025-05-06: Award / grant, 3,919 sh ($0)2025-05-02: Withheld for tax, 702 sh ($199K)2025-05-02: Withheld for tax, 665 sh ($189K)2025-04-30: Withheld for tax, 640 sh ($185K)2025-03-17: Withheld for tax, 3,305 sh ($1.0M)2025-03-03: Award / grant, 7,277 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
15 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-05-07AMGNWithheld for tax55650,150Form 4
2026-05-06AMGNWithheld for tax50250,706Form 4
2026-05-05AMGNAward / grant23,75223,752Form 4
2026-05-05AMGNAward / grant3,64051,208Form 4
2026-05-02AMGNWithheld for tax74648,255Form 4
2026-05-02AMGNWithheld for tax68747,568Form 4
2026-03-16AMGNWithheld for tax5,74849,001Form 4
2026-03-03AMGNAward / grant12,06354,587Form 4
2025-05-06AMGNAward / grant25,33425,334Form 4
2025-05-06AMGNAward / grant3,91942,246Form 4
2025-05-02AMGNWithheld for tax70238,992Form 4
2025-05-02AMGNWithheld for tax66538,327Form 4
2025-04-30AMGNWithheld for tax64039,694Form 4
2025-03-17AMGNWithheld for tax3,30540,334Form 4
2025-03-03AMGNAward / grant7,27743,502Form 4

Source: SEC Form 4 filings. Each row links to its original filing.

Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.