Dyckerhoff Stefan Ainsider trades
In SEC Form 4 filings, Dyckerhoff Stefan A is listed as Director of Astera Labs, Inc. (ALAB). In the last 90 days, Dyckerhoff Stefan A sold $8.14M of Astera Labs, Inc. (ALAB) on the open market and bought none. All 15 sales were reported under a 10b5-1 trading plan.
Companies and roles
| Company | Role | Transactions | Last filed |
|---|---|---|---|
| ALABAstera Labs, Inc. | Director | 16 | Oct 9 |
Cluster buys
No cluster buy in the last 90 days included a purchase by this insider (two or more insiders buying within 14 days).
Form 4 historysince 2026-09-03
| Company | Traded | Filed | Type | Shares | Price | Value | Owned after | 10b5-1 plan | Filing |
|---|---|---|---|---|---|---|---|---|---|
| ALABAstera Labs, Inc. | Oct 7 | Oct 9 | S | 3,505 | $376.06 | Sale −$1,318,090 | 47,019 | Yes | Form 4 |
| ALABAstera Labs, Inc. | Oct 7 | Oct 9 | S | 8,333 | $376.06 | Sale −$3,133,708 | 286,400 | Yes | Form 4 |
| ALABAstera Labs, Inc. | Oct 7 | Oct 9 | S | 661 | $376.06 | Sale −$248,576 | 2,648 | Yes | Form 4 |
| ALABAstera Labs, Inc. | Oct 1 | Oct 9 | A | 68 | $311.57 | $21,187 | 50,524 | Yes | Form 4 |
| ALABAstera Labs, Inc. | Sep 2 | Sep 3 | S | 273 | $273.64 | Sale −$74,705 | 53,688 | Yes | Form 4 |
| ALABAstera Labs, Inc. | Sep 2 | Sep 3 | S | 650 | $273.64 | Sale −$177,868 | 302,416 | Yes | Form 4 |
| ALABAstera Labs, Inc. | Sep 2 | Sep 3 | S | 52 | $273.64 | Sale −$14,229 | 3,918 | Yes | Form 4 |
| ALABAstera Labs, Inc. | Sep 2 | Sep 3 | S | 2,275 | $274.79 | Sale −$625,145 | 51,413 | Yes | Form 4 |
| ALABAstera Labs, Inc. | Sep 2 | Sep 3 | S | 5,409 | $274.79 | Sale −$1,486,334 | 297,007 | Yes | Form 4 |
| ALABAstera Labs, Inc. | Sep 2 | Sep 3 | S | 429 | $274.79 | Sale −$117,884 | 3,489 | Yes | Form 4 |
| ALABAstera Labs, Inc. | Sep 2 | Sep 3 | S | 785 | $275.53 | Sale −$216,293 | 50,628 | Yes | Form 4 |
| ALABAstera Labs, Inc. | Sep 2 | Sep 3 | S | 1,867 | $275.53 | Sale −$514,420 | 295,140 | Yes | Form 4 |
| ALABAstera Labs, Inc. | Sep 2 | Sep 3 | S | 148 | $275.53 | Sale −$40,779 | 3,341 | Yes | Form 4 |
| ALABAstera Labs, Inc. | Sep 2 | Sep 3 | S | 172 | $276.75 | Sale −$47,601 | 50,456 | Yes | Form 4 |
| ALABAstera Labs, Inc. | Sep 2 | Sep 3 | S | 407 | $276.75 | Sale −$112,638 | 294,733 | Yes | Form 4 |
| ALABAstera Labs, Inc. | Sep 2 | Sep 3 | S | 32 | $276.75 | Sale −$8,856 | 3,309 | Yes | Form 4 |
Published from this insider's public Form 4 filings on SEC EDGAR; the name is shown as filed. Named in a filing and want this page removed? See the privacy policy.