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FLUKE JOHN M JR

SEC insider (Form 3/4/5 filer). CIK 0001191906. Director at LeonaBio, Inc. (LONA). 2 reported Form 4/5 transactions since Sep 2024; latest on Apr 9, 2026. Located in BOTHELL, WA.

Companies FLUKE JOHN M JR has filed insider reports for

  • LeonaBio, Inc. (LONA): Director
FLUKE JOHN M JR profile photo

FLUKE JOHN M JR

CIK: 0001191906

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)2 (100.0%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

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

Companies & Roles (1)

LeonaBio, Inc. logo
LONA

LeonaBio, Inc.

Director

Discretionary Trading P&L

Holdings

Transaction History (2 total)

  • LeonaBio, Inc. logo
    LONA

    LeonaBio, Inc.

    Apr 9, 2026
    Award

    Stock Option (Right to Buy)

    Direct
    28K shares-
  • Athira Pharma, Inc. logo
    ATHA

    Athira Pharma, Inc.

    May 30, 2025
    Award

    Stock Option (Right to Buy)

    Direct
    20.9K shares-

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