Dyckerhoff Stefan A — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

Dyckerhoff Stefan A has filed 4 SEC Form 4 filings across 1 company in the last 90 days — selling. Lifetime open-market sales: $59.09M.

Profile

Dyckerhoff Stefan A
RoleInsider
Notability20/100

Board memberships

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-07-02ALABAstera Labs, Inc.S — Open-market sale661$450.00$297K
2026-07-02ALABAstera Labs, Inc.S — Open-market sale8.3K$450.00$3.75M
2026-07-02ALABAstera Labs, Inc.S — Open-market sale3.5K$450.00$1.58M
2026-06-05ALABAstera Labs, Inc.A — Grant or award837$0.00
2026-06-05ALABAstera Labs, Inc.S — Open-market sale81$365.09$30K
2026-06-05ALABAstera Labs, Inc.S — Open-market sale1.0K$365.09$372K
2026-06-05ALABAstera Labs, Inc.S — Open-market sale428$365.09$156K
2026-06-05ALABAstera Labs, Inc.S — Open-market sale580$364.25$211K
2026-06-05ALABAstera Labs, Inc.S — Open-market sale7.3K$364.25$2.66M
2026-06-05ALABAstera Labs, Inc.S — Open-market sale3.1K$364.25$1.12M
2026-05-11ALABAstera Labs, Inc.S — Open-market sale325$201.10$65K
2026-05-11ALABAstera Labs, Inc.S — Open-market sale4.1K$201.10$824K
2026-05-11ALABAstera Labs, Inc.S — Open-market sale1.7K$201.10$346K
2026-05-11ALABAstera Labs, Inc.S — Open-market sale336$199.00$67K
2026-05-11ALABAstera Labs, Inc.S — Open-market sale4.2K$199.00$843K
2026-05-11ALABAstera Labs, Inc.S — Open-market sale1.8K$199.00$355K
2026-04-21ALABAstera Labs, Inc.S — Open-market sale709$175.12$124K
2026-04-21ALABAstera Labs, Inc.S — Open-market sale8.9K$175.12$1.56M
2026-04-21ALABAstera Labs, Inc.S — Open-market sale3.8K$175.12$658K
2026-04-21ALABAstera Labs, Inc.S — Open-market sale613$175.00$107K

Companies — Last 90 Days

Frequently Asked Questions

Who is Dyckerhoff Stefan A?

Dyckerhoff Stefan A is a corporate insider — currently tracked as Insider of Astera Labs, Inc. (ALAB). InsiderAlpha tracks every SEC Form 4 filing in real time.

How many SEC Form 4 filings has Dyckerhoff Stefan A submitted recently?

4 primary Form 4 filings in the last 90 days, covering 1 company.

Has Dyckerhoff Stefan A been buying or selling stock?

Recorded transactions: 0 open-market purchases () and 61 open-market sales ($59.09M) across all tracked filings.

Where can I see all of Dyckerhoff Stefan A'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

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