Roberto Marco Sella
CIK: 0001770593
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)0 (0.0%)
Compensation grants
Other (G, F, J, C, D, …)1 (100.0%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
About Sella Roberto Marco
Sella Roberto Marco (SEC CIK 0001770593) files insider reports with the SEC as 10% Owner of Terrestrial Energy Inc. /DE/ (IMSR) and Director of Offerpad Solutions Inc. (OPAD).
Signal8 holds 3 ownership filings by Sella Roberto Marco (2 Form 3, 1 Form 4), filed between Oct 2, 2025 and Feb 17, 2026. Those filings report 1 transaction, the latest on Sep 30, 2025. Signal8's Form 4 history starts in Sep 2024.
The business address on Sella Roberto Marco's filings is in PHILADELPHIA, PA.
Recent filings by Sella Roberto Marco
- Sep 30, 2025: Other transaction of OPAD shares (Form 4, code J).
Other insiders filing for Terrestrial Energy Inc. /DE/ (IMSR)
- Irish Simon, Chief Executive Officer
- Williams David Woodward, Chief Commercial Officer
- Pardee Charles G, Director
- BUCKMAN FREDERICK W, Director
- McCarthy Kathryn Ann, Director
- Millsap Steven M., General Counsel