Skip to main content
Signal8
ROSEN TERRY J profile photo

Terry J. Rosen

CIK: 0001182473

Transaction Breakdown

Open Market Buys (P)1 (10.0%)

High conviction signal

Open Market Sales (S)2 (20.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)4 (40.0%)

Compensation grants

Other (G, F, J, C, D, …)3 (30.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (2)

IDEAYA Biosciences, Inc. logo
IDYA

IDEAYA Biosciences, Inc.

Director
Arcus Biosciences, Inc. logo
RCUS

Arcus Biosciences, Inc.

DirectorOfficer

Discretionary Trading P&L

Holdings

Transaction History (10 total)

  • IDEAYA Biosciences, Inc. logo
    IDYA

    IDEAYA Biosciences, Inc.

    Jun 16, 2026
    Award(A)

    Stock Option (right to buy)

    Direct
    20K shares-
  • Arcus Biosciences, Inc. logo
    RCUS

    Arcus Biosciences, Inc.

    Jan 23, 2026
    Award(A)
    Direct
    79K shares-
  • Arcus Biosciences, Inc. logo
    RCUS

    Arcus Biosciences, Inc.

    Jan 8, 2026
    Gift(G)
    Direct
    35K shares-
  • Arcus Biosciences, Inc. logo
    RCUS

    Arcus Biosciences, Inc.

    Dec 30, 2025
    Gift(G)
    Direct
    2.4K shares-
  • Arcus Biosciences, Inc. logo
    RCUS

    Arcus Biosciences, Inc.

    Dec 17, 2025
    Sale(S)
    Direct
    25.7K shares at avg. $22.16$570K
  • Arcus Biosciences, Inc. logo
    RCUS

    Arcus Biosciences, Inc.

    Dec 16, 2025
    Sale(S)
    Direct
    28.9K shares at avg. $21.88$633K
  • IDEAYA Biosciences, Inc. logo
    IDYA

    IDEAYA Biosciences, Inc.

    Jun 24, 2025
    Award(A)

    Stock Option (right to buy)

    Direct
    20K shares-
  • Arcus Biosciences, Inc. logo
    RCUS

    Arcus Biosciences, Inc.

    Feb 27, 2025
    Purchase(P)
    Direct
    19.8K shares at avg. $10.18$201K
  • Arcus Biosciences, Inc. logo
    RCUS

    Arcus Biosciences, Inc.

    Jan 23, 2025
    Award(A)
    Direct
    165K shares-
  • Arcus Biosciences, Inc. logo
    RCUS

    Arcus Biosciences, Inc.

    Dec 15, 2024
    Tax Payment(F)
    Direct
    37.9K shares at avg. $16.08$609K

1-10 of 10

About ROSEN TERRY J

ROSEN TERRY J (SEC CIK 0001182473) files insider reports with the SEC as Director of IDEAYA Biosciences, Inc. (IDYA) and Chief Executive Officer of Arcus Biosciences, Inc. (RCUS).

Signal8 holds 9 ownership filings by ROSEN TERRY J, all Form 4s, filed between Dec 17, 2024 and Jun 18, 2026. Those filings report 10 transactions, from Dec 15, 2024 to Jun 16, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on ROSEN TERRY J's filings is in SOUTH SAN FRANCISCO, CA.

Recent filings by ROSEN TERRY J

  • Jun 16, 2026: Grant or award of IDYA derivative securities (Form 4, code A).
  • Jan 23, 2026: Grant or award of RCUS shares (Form 4, code A).
  • Jan 8, 2026: Gift of RCUS shares (Form 4, code G).
  • Dec 30, 2025: Gift of RCUS shares (Form 4, code G).
  • Dec 17, 2025: Open-market sale of RCUS shares (Form 4, code S).

Other insiders filing for IDEAYA Biosciences, Inc. (IDYA)

How to read Form 4 transaction codes