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Rowland Charles A Jr

SEC insider (Form 3/4/5 filer). CIK 0001383292. Director at Generation Bio Co. (GBIO) and 1 other issuer. 18 reported Form 4/5 transactions since Sep 2024; latest on Feb 9, 2026. Located in CAMBRIDGE, MA.

Companies Rowland Charles A Jr has filed insider reports for

  • Generation Bio Co. (GBIO): Director
  • Viking Therapeutics, Inc. (VKTX): Director
Rowland Charles A Jr profile photo

Rowland Charles A Jr

CIK: 0001383292

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)1 (5.6%)

Position reduction

Option Exercises (M)3 (16.7%)

Derivative conversions

Awards (A)6 (33.3%)

Compensation grants

Other (G, F, J, C, D, …)8 (44.4%)

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

Companies & Roles (2)

Generation Bio Co. logo
GBIO

Generation Bio Co.

Director
Viking Therapeutics, Inc. logo
VKTX

Viking Therapeutics, Inc.

Director

Discretionary Trading P&L

Holdings

Transaction History (18 total)

  • Generation Bio Co. logo
    GBIO

    Generation Bio Co.

    Feb 9, 2026
    Disposition

    Stock Option (right to buy)

    Direct
    4.2K shares-
  • Generation Bio Co. logo
    GBIO

    Generation Bio Co.

    Feb 9, 2026
    Tender Offer
    Direct
    53.5K shares-
  • Generation Bio Co. logo
    GBIO

    Generation Bio Co.

    Feb 9, 2026
    Disposition

    Stock Option (right to buy)

    Direct
    6K shares-
  • Generation Bio Co. logo
    GBIO

    Generation Bio Co.

    Feb 9, 2026
    Disposition

    Stock Option (right to buy)

    Direct
    2.5K shares-
  • Generation Bio Co. logo
    GBIO

    Generation Bio Co.

    Feb 9, 2026
    Disposition

    Stock Option (right to buy)

    Direct
    1.9K shares-
  • Generation Bio Co. logo
    GBIO

    Generation Bio Co.

    Feb 9, 2026
    Disposition

    Stock Option (right to buy)

    Direct
    1.5K shares-
  • Generation Bio Co. logo
    GBIO

    Generation Bio Co.

    Feb 9, 2026
    Disposition

    Stock Option (right to buy)

    Direct
    5.2K shares-
  • Generation Bio Co. logo
    GBIO

    Generation Bio Co.

    Feb 9, 2026
    Disposition

    Stock Option (right to buy)

    Direct
    3K shares-
  • Viking Therapeutics, Inc. logo
    VKTX

    Viking Therapeutics, Inc.

    Jan 2, 2026
    Award
    Direct
    3.2K shares-
  • Viking Therapeutics, Inc. logo
    VKTX

    Viking Therapeutics, Inc.

    Oct 27, 2025
    Exercise

    Stock Option (Right to Buy)

    Direct
    22K shares-

1-10 of 18