Summary
Updated Aug 31, 2026
Stefan A. Dyckerhoff is Director of Astera Labs, Inc. (ALAB). 13 SEC Form 4 filings on record going back to 2024, most recently on 10 August 2026. Most recent open-market trade: sold $130K of ALAB on 10 August 2026. Lifetime open-market sales: $62.99M.
Recent Transactions
20Every recent SEC Form 4 transaction Stefan A. Dyckerhoff has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Stefan A. Dyckerhoff go back to 2024: 13 primary Form 4 filings, an average of 4.3 per year. 31 recorded transactions carry a Rule 10b5-1 flag, meaning they were pre-scheduled under a written trading plan rather than discretionary.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Stefan A. Dyckerhoff 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.
- Sanjay Gajendra - $308.78M of ALAB open-market activity in the last 12 months
- Jitendra Mohan - $234.10M of ALAB open-market activity in the last 12 months
- Manuel Alba - $136.87M of ALAB open-market activity in the last 12 months
- Philip Mazzara - $11.25M of ALAB open-market activity in the last 12 months
- Jack R. Lazar - $5.15M of ALAB open-market activity in the last 12 months
- Michael Truett Tate - $3.14M of ALAB 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 Stefan A. Dyckerhoff?
Stefan A. Dyckerhoff is a corporate insider, tracked as Director of Astera Labs, Inc. (ALAB). InsiderAlpha holds 13 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 Stefan A. Dyckerhoff submitted recently?
3 primary Form 4 filings in the last 90 days, covering 1 company.
Has Stefan A. Dyckerhoff been buying or selling stock?
Recorded transactions: 0 open-market purchases and 70 open-market sales ($62.99M) across all tracked filings.
Where can I see all of Stefan A. Dyckerhoff'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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