Summary
Updated Aug 31, 2026
David B. Roberts files SEC Form 4 reports at Anteris Technologies Global Corp. (AVR). 19 SEC Form 4 filings on record going back to 2024, most recently on 10 June 2026. Most recent open-market trade: sold $357K of LMAT on 13 March 2026. Lifetime open-market sales: $2.26M.
Recent Transactions
20Every recent SEC Form 4 transaction David B. Roberts has reported, most recent first.
Trading Pattern
InsiderAlpha's records for David B. Roberts go back to 2024: 19 primary Form 4 filings, an average of 6.3 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 David B. Roberts 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.
- L1 Capital Pty Ltd - $60.90M of AVR open-market activity in the last 12 months
- George W. Lemaitre - $27.08M of LMAT open-market activity in the last 12 months
- Trent G. Kamke - $713K of LMAT open-market activity in the last 12 months
- Bridget A. Ross - $560K of LMAT open-market activity in the last 12 months
- Lawrence J. Jasinski - $434K of LMAT open-market activity in the last 12 months
- Susan Elizabeth Knight - $102K of AVR 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 David B. Roberts?
David B. Roberts is a corporate insider of Anteris Technologies Global Corp. (AVR). InsiderAlpha holds 19 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has David B. Roberts submitted recently?
2 primary Form 4 filings in the last 90 days, covering 2 companies.
Has David B. Roberts been buying or selling stock?
Recorded transactions: 0 open-market purchases and 5 open-market sales ($2.26M) across all tracked filings.
Where can I see all of David B. Roberts'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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