Skip to main content
Signal8
MICEK JOHN profile photo

John Micek

CIK: 0001243187

Transaction Breakdown

Open Market Buys (P)2 (28.6%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)4 (57.1%)

Compensation grants

Other (G, F, J, C, D, …)1 (14.3%)

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

Companies & Roles (1)

Jaguar Health, Inc. logo
JAGX

Jaguar Health, Inc.

Director

Discretionary Trading P&L

Holdings

Transaction History (7 total)

  • Jaguar Health, Inc. logo
    JAGX

    Jaguar Health, Inc.

    Dec 11, 2025
    Award(A)
    Direct
    7.4K shares-
  • Jaguar Health, Inc. logo
    JAGX

    Jaguar Health, Inc.

    Jun 24, 2025
    Disposition(D)

    Convertible Promissory Note

    Direct
    9K shares at avg. $50000.00-
  • Jaguar Health, Inc. logo
    JAGX

    Jaguar Health, Inc.

    Jun 24, 2025
    Award(A)

    Convertible Promissory Note

    Direct
    9.5K shares at avg. $50000.00-
  • Jaguar Health, Inc. logo
    JAGX

    Jaguar Health, Inc.

    Jun 24, 2025
    Award(A)

    Warrant to Purchase Common Stock

    Direct
    18.3K shares-
  • Jaguar Health, Inc. logo
    JAGX

    Jaguar Health, Inc.

    Mar 31, 2025
    Purchase(P)

    Warrant to Purchase Common Stock

    Direct
    9K shares-
  • Jaguar Health, Inc. logo
    JAGX

    Jaguar Health, Inc.

    Mar 31, 2025
    Purchase(P)

    Convertible Promissory Note

    Direct
    9K shares at avg. $50000.00-
  • Jaguar Health, Inc. logo
    JAGX

    Jaguar Health, Inc.

    Oct 8, 2024
    Award(A)

    Stock option (right to buy)

    Direct
    26.5K shares-

1-7 of 7

About MICEK JOHN

MICEK JOHN (SEC CIK 0001243187) files insider reports with the SEC as Director of Jaguar Health, Inc. (JAGX).

Signal8 holds 4 ownership filings by MICEK JOHN, all Form 4s, filed between Oct 10, 2024 and Mar 12, 2026. Those filings report 7 transactions, from Oct 8, 2024 to Dec 11, 2025. Signal8's Form 4 history starts in Sep 2024.

The business address on MICEK JOHN's filings is in SAN FRANCISCO, CA.

Recent filings by MICEK JOHN

  • Dec 11, 2025: Grant or award of JAGX shares (Form 4, code A).
  • Jun 24, 2025: Disposition to issuer transaction of JAGX derivative securities (Form 4, code D).
  • Jun 24, 2025: Grants or awards of JAGX derivative securities (2 lines, Form 4, code A).
  • Mar 31, 2025: Open-market purchases of JAGX derivative securities (2 lines, Form 4, code P).
  • Oct 8, 2024: Grant or award of JAGX derivative securities (Form 4, code A).

Other insiders filing for Jaguar Health, Inc. (JAGX)

How to read Form 4 transaction codes