Summary
Updated Aug 31, 2026
Johanna Cronin is Chief Marketing Officer of STARTENGINE CROWDFUNDING, INC. (STGC). 6 SEC Form 4 filings on record going back to 2024, most recently on 29 April 2026. Most recent open-market trade: sold $850 of STGC on 29 April 2026. Lifetime open-market sales: $107K.
Recent Transactions
10Every recent SEC Form 4 transaction Johanna Cronin has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Johanna Cronin go back to 2024: 6 primary Form 4 filings, an average of 2.0 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Johanna Cronin files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Howard Edward Marks - $338K of STGC open-market activity in the last 12 months
- Aubrey Chernick - $273K of STGC open-market activity in the last 12 months
- Lee Miller - $123K of STGC open-market activity in the last 12 months
- Ronald David Miller - $123K of STGC open-market activity in the last 12 months
- Joshua Daniel Amster - $22K of STGC open-market activity in the last 12 months
- Joseph Mathews - $10K of STGC open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Johanna Cronin?
Johanna Cronin is a corporate insider, tracked as Chief Marketing Officer of STARTENGINE CROWDFUNDING, INC. (STGC). InsiderAlpha holds 6 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Johanna Cronin last file a Form 4?
The most recent primary Form 4 on record is dated 29 April 2026, one of 6 filings going back to 2024.
Has Johanna Cronin been buying or selling stock?
Recorded transactions: 0 open-market purchases and 10 open-market sales ($107K) across all tracked filings.
Where can I see all of Johanna Cronin's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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