Summary
Updated Aug 31, 2026
Stephen Furlong is EVP, CFO and Treasurer of Neuronetics, Inc. (STIM). 3 SEC Form 4 filings on record going back to 2024, most recently on 12 May 2025. Most recent open-market trade: sold $27K of STIM on 12 May 2025. Lifetime open-market sales: $854K.
Recent Transactions
3Every recent SEC Form 4 transaction Stephen Furlong has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Stephen Furlong go back to 2024: 3 primary Form 4 filings, an average of 1.0 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 Stephen Furlong 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.
- Jorey Chernett - $4.33M of STIM open-market activity in the last 12 months
- Keith J. Sullivan - $193K of STIM open-market activity in the last 12 months
- William Andrew Macan - $56K of STIM open-market activity in the last 12 months
- Steven Pfanstiel - $34K of STIM 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 Stephen Furlong?
Stephen Furlong is a corporate insider, tracked as EVP, CFO and Treasurer of Neuronetics, Inc. (STIM). InsiderAlpha holds 3 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Stephen Furlong last file a Form 4?
The most recent primary Form 4 on record is dated 12 May 2025, one of 3 filings going back to 2024.
Has Stephen Furlong been buying or selling stock?
Recorded transactions: 0 open-market purchases and 3 open-market sales ($854K) across all tracked filings.
Where can I see all of Stephen Furlong'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.
Learn More
Follow Stephen Furlong and every insider like them
A free account opens the full scored daily plan and every past day, a watchlist for any ticker, and 3 months of price history on every company page. No card.
Free plan available · Paid plans start with a 7-day free trial