Insider Trades Superinvestors Grand Portfolio

DH

DataHeimdall

Financial transparency data from public SEC filings.

Product

Insider Trades
Grand Portfolio

Company

About
Blog
Contact

Legal

Privacy Policy
Terms of Service
Disclaimer

© 2026 DataHeimdall. All rights reserved.Data sourced from SEC EDGAR public filings.

James A Johnson – Insider Trading Activity | DataHeimdall

James A Johnson

Director at LeonaBio, Inc.

CIK: 1225501

1

Total trades

1

Buys

0

Sells

Apr 9, 2026

Last trade

Date	Stock	Type	Shares	Value	Src
Apr 9, 2026	LONALeonaBio, Inc.	Buy	28,000	–