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Seelenfreund Marc profile photo

Marc Seelenfreund

CIK: 0002053730

Transaction Breakdown

Open Market Buys (P)0

High conviction signal

Open Market Sales (S)0

Position reduction

Option Exercises (M)0

Derivative conversions

Awards (A)0

Compensation grants

Other (G, F, J, C, D, …)0

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

Companies & Roles (2)

Core AI Holdings, Inc. logo
CHAI

Core AI Holdings, Inc.

Director
ADVENT TECHNOLOGIES HOLDINGS, INC. logo
ADN

ADVENT TECHNOLOGIES HOLDINGS, INC.

Director

Discretionary Trading P&L

Holdings

Transaction History (0 total)

2 Form 3 filings on record — initial statements of ownership, which report holdings, not trades. No Form 4 or Form 5 transactions since Sep 2024.

0-0 of 0

About Seelenfreund Marc

Seelenfreund Marc (SEC CIK 0002053730) files insider reports with the SEC as Director of Core AI Holdings, Inc. (CHAI) and Director of ADVENT TECHNOLOGIES HOLDINGS, INC. (ADN).

Signal8 holds 2 ownership filings by Seelenfreund Marc, all Form 3s, filed between Mar 11, 2025 and Apr 1, 2026. A Form 3 is an initial statement of ownership: it reports holdings, not trades, so no Form 4 or Form 5 transactions are on record since Sep 2024.

The business address on Seelenfreund Marc's filings is in MIAMI, FL.

Other insiders filing for Core AI Holdings, Inc. (CHAI)

How to read Form 4 transaction codes