Summary
Updated Aug 31, 2026
John Gordon Freund files SEC Form 4 reports at SI-BONE, Inc. (SIBN). 8 SEC Form 4 filings on record going back to 2025, most recently on 8 June 2026. Most recent open-market trade: sold $681 of COLL on 20 May 2026. Lifetime open-market sales: $940K.
Recent Transactions
11Every recent SEC Form 4 transaction John Gordon Freund has reported, most recent first.
Trading Pattern
InsiderAlpha's records for John Gordon Freund go back to 2025: 8 primary Form 4 filings, an average of 4.0 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 John Gordon Freund 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.
- Laura Francis - $3.93M of SIBN open-market activity in the last 12 months
- Jeffrey W. Dunn - $1.95M of SIBN open-market activity in the last 12 months
- Anshul Maheshwari - $1.34M of SIBN open-market activity in the last 12 months
- Michael A. Pisetsky - $646K of SIBN open-market activity in the last 12 months
- Anthony J. Recupero - $438K of SIBN open-market activity in the last 12 months
- Timothy E. Davis Jr. - $104K of SIBN 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 John Gordon Freund?
John Gordon Freund is a corporate insider of SI-BONE, Inc. (SIBN). InsiderAlpha holds 8 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has John Gordon Freund submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has John Gordon Freund been buying or selling stock?
Recorded transactions: 0 open-market purchases and 5 open-market sales ($940K) across all tracked filings.
Where can I see all of John Gordon Freund'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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