Summary
Updated Aug 31, 2026
Leonard D. Schaeffer files SEC Form 4 reports at scPharmaceuticals Inc. (SCPH). 2 SEC Form 4 filings on record, most recently on 7 October 2025.
Recent Transactions
2Every recent SEC Form 4 transaction Leonard D. Schaeffer has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Leonard D. Schaeffer go back to 2025: 2 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 Sector
No other insider has filed at Leonard D. Schaeffer's companies, so these are insiders reporting open-market trades at other companies in the same sector.
- Fairmount Funds Management LLC - $133.53M of APGE open-market activity in the last 12 months
- Jason P. Rhodes - $124.92M of DYN open-market activity in the last 12 months
- Stephen M. Bloch - $118.66M of LQDA open-market activity in the last 12 months
- RA CAPITAL MANAGEMENT, L.P. - $117.62M of ARTV open-market activity in the last 12 months
- SVF Pauling (Cayman) Ltd - $116.40M of RLAY open-market activity in the last 12 months
- Bain Capital Life Sciences Investors, LLC - $115.00M of HTFL 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 Leonard D. Schaeffer?
Leonard D. Schaeffer is a corporate insider of scPharmaceuticals Inc. (SCPH). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Leonard D. Schaeffer last file a Form 4?
The most recent primary Form 4 on record is dated 7 October 2025, one of 2 filings going back to 2025.
Where can I see all of Leonard D. Schaeffer'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 Leonard D. Schaeffer 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