Marco Galsim

CIK 1870942 · Chief Information Officer · last filed 2026-05-11

Marco Galsim is a Chief Information Officer who has filed 16 SEC Form 4 insider transactions across 2 companies since 2021. The most recent filing, for MKTW, was dated May 11, 2026. Across all open-market trades the lifetime net is +$10.0K, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $716.2K across reported positions.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$716.2K

Companies

2

Total Filings

16

Lifetime Open-Market Net

$10.0K

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
MKTW Chief Information Officer 42,379 $16.90 $716.2K $0 12 2026-05-11
MARKETWISE, INC. (MKTWW) Delisted Chief Information Officer 108,961 $0.34 $37.0K $10.0K 4 2022-07-25

Recent Filings

16 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2026-05-11 MKTW Grant (A) +10,000 $0 EDGAR
2026-03-17 MKTW Tax (F) −2,288 -$32.4K EDGAR
2025-10-06 MKTW Other (J) −2,750 $0 EDGAR
2025-07-25 MKTW Tax (F) −326 -$5.9K EDGAR
2025-07-03 MKTW Tax (F) −1,870 -$37.1K EDGAR
2025-03-17 MKTW Tax (F) −31,541 -$19.1K EDGAR
2024-07-22 MKTW Tax (F) −4,683 -$5.2K EDGAR
2024-07-03 MKTW Grant (A) +345,394 $0 EDGAR
2024-03-19 MKTW Mixed +76,785 -$44.3K EDGAR
2023-07-25 MKTW Tax (F) −4,683 -$8.4K EDGAR
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Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.