InsiderDirector
Jeffrey W Dunn Insider Trading Activity
Every SEC Form 4 transaction reported by Jeffrey W Dunn, sourced directly from SEC EDGAR and updated as new filings are accepted.
By Trabud Research Team · SEC Form 4 & insider trading data analysts
Last updated:
Quick Answer
Is Jeffrey W Dunn buying or selling?
Jeffrey W Dunn reported 0 open-market buys ($0) and 74 sells ($27.3M) across 74 Form 4 filings at 1 company — a net selling position of $27.3M.
Source: SEC EDGAR Form 4
Key Statistics (as of Jun 8, 2026)
Total Form 4 filings
74
SEC EDGAR
Companies
1
Buys (0)
$0
Sells (74)
$27.3M
Insider sentiment
Net sellingNet insider flow of $27.3M in net selling, filed between Jul 19, 2019 – Jun 8, 2026.
Companies Jeffrey W Dunn files for
| # | Company | Form 4 filings |
|---|---|---|
| 1 | SIBNSI-BONE, Inc. | 74 |
Recent Jeffrey W Dunn transactions
| Date | Ticker | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| Jun 8, 2026 | SIBN | Director | Sale | 3.6K | $54.5K |
| May 5, 2026 | SIBN | Director | Sale | 337 | $4.4K |
| Feb 4, 2026 | SIBN | Director | Sale | 337 | $5.5K |
| Jan 12, 2026 | SIBN | Director | Sale | 20.0K | $425.5K |
| Dec 11, 2025 | SIBN | Director | Sale | 20.0K | $386.6K |
| Nov 4, 2025 | SIBN | Director | Sale | 293 | $4.3K |
| Aug 6, 2025 | SIBN | Director | Sale | 293 | $5.1K |
| Jun 6, 2025 | SIBN | Director | Sale | 3.4K | $64.3K |
| May 2, 2025 | SIBN | Director | Sale | 336 | $4.6K |
| Feb 21, 2025 | SIBN | Director | Sale | 1.6K | $27.2K |
| Feb 5, 2025 | SIBN | Director | Sale | 337 | $5.6K |
| Nov 20, 2024 | SIBN | Director | Sale | 1.6K | $20.0K |
| Nov 6, 2024 | SIBN | Director | Sale | 341 | $4.6K |
| Aug 20, 2024 | SIBN | Director | Sale | 1.6K | $21.9K |
| Aug 6, 2024 | SIBN | Director | Sale | 343 | $4.9K |
| Jun 13, 2024 | SIBN | Director | Sale | 341 | $4.4K |
| May 18, 2024 | SIBN | Director | Sale | 1.6K | $23.9K |
| May 2, 2024 | SIBN | Director | Sale | 343 | $5.0K |
| Feb 21, 2024 | SIBN | Director | Sale | 4.2K | $87.2K |
| Feb 6, 2024 | SIBN | Director | Sale | 335 | $6.8K |
| Nov 20, 2023 | SIBN | Director | Sale | 8.0K | $140.9K |
| Nov 7, 2023 | SIBN | Director | Sale | 406 | $7.1K |
| Oct 4, 2023 | SIBN | Director | Sale | 20.0K | $423.7K |
| Sep 6, 2023 | SIBN | Director | Sale | 20.0K | $452.2K |
| Aug 18, 2023 | SIBN | Director | Sale | 8.0K | $167.1K |
Showing the 25 most recent filings of 74. Screen every filing.
Jeffrey W Dunn insider trading FAQ
Is Jeffrey W Dunn buying or selling?
Across 74 SEC Form 4 filings, Jeffrey W Dunn reported 0 open-market purchases totaling $0 and 74 sales totaling $27.3M — a net selling position of $27.3M.
Which companies does Jeffrey W Dunn file Form 4s for?
Jeffrey W Dunn has reported insider transactions at 1 company, most often SI-BONE, Inc. (SIBN).
How far back does Jeffrey W Dunn's filing history go?
Trabud holds Jeffrey W Dunn's SEC Form 4 filings from Jul 19, 2019 – Jun 8, 2026, sourced directly from SEC EDGAR.
Where does Trabud get Jeffrey W Dunn's insider trading data?
Directly from SEC EDGAR Form 4 filings. Every transaction on this page is a real filing accepted by the SEC, updated as new filings arrive.
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