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Galsim Marco profile photo

Marco Galsim

CIK: 0001870942

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)1 (14.3%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)1 (14.3%)

Compensation grants

Other (G, F, J, C, D, …)5 (71.4%)

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

Companies & Roles (1)

MARKETWISE, INC. logo
MKTW

MARKETWISE, INC.

Officer

Discretionary Trading P&L

Holdings

Transaction History (7 total)

  • MARKETWISE, INC. logo
    MKTW

    MARKETWISE, INC.

    Jul 1, 2026
    Sale(S)
    Direct
    3.3K shares at avg. $19.14$63K
  • MARKETWISE, INC. logo
    MKTW

    MARKETWISE, INC.

    May 5, 2026
    Award(A)
    Direct
    10K shares-
  • MARKETWISE, INC. logo
    MKTW

    MARKETWISE, INC.

    Mar 13, 2026
    Tax Payment(F)
    Direct
    2.3K shares at avg. $14.15$32K
  • MARKETWISE, INC. logo
    MKTW

    MARKETWISE, INC.

    Sep 16, 2025
    Other(J)
    Direct
    2.8K shares-
  • MARKETWISE, INC. logo
    MKTW

    MARKETWISE, INC.

    Jul 21, 2025
    Tax Payment(F)
    Direct
    326 shares at avg. $18.22$6K
  • MARKETWISE, INC. logo
    MKTW

    MARKETWISE, INC.

    Jul 1, 2025
    Tax Payment(F)
    Direct
    1.9K shares at avg. $19.82$37K
  • MARKETWISE, INC. logo
    MKTW

    MARKETWISE, INC.

    Mar 14, 2025
    Tax Payment(F)
    Direct
    31.5K shares at avg. $0.61$19K

1-7 of 7

About Galsim Marco

Galsim Marco (SEC CIK 0001870942) files insider reports with the SEC as Chief Information Officer of MARKETWISE, INC. (MKTW).

Signal8 holds 7 ownership filings by Galsim Marco, all Form 4s, filed between Mar 17, 2025 and Jul 2, 2026. Those filings report 7 transactions, from Mar 14, 2025 to Jul 1, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Galsim Marco's filings is in BALTIMORE, MD.

Recent filings by Galsim Marco

  • Jul 1, 2026: Open-market sale of MKTW shares (Form 4, code S).
  • May 5, 2026: Grant or award of MKTW shares (Form 4, code A).
  • Mar 13, 2026: Tax withholding of MKTW shares (Form 4, code F).
  • Sep 16, 2025: Other transaction of MKTW shares (Form 4, code J).
  • Jul 21, 2025: Tax withholding of MKTW shares (Form 4, code F).

Other insiders filing for MARKETWISE, INC. (MKTW)

How to read Form 4 transaction codes