Form 4: Astera Labs Director Sells Shares
Insider Transaction (Form 4)
Stefan A Dyckerhoff, a Director of Astera Labs, Inc., sold 12,499 shares of common stock on October 1, 2026 for $376.06 per share.
Summary
- Grant/award: acquired 68 Common Stock at $311.57 ($21,187) on October 1, 2026; holds 50,524 after (Direct).
- Open-market sale: disposed of 3,505 Common Stock at $376.06 ($1,318,090) on October 7, 2026; holds 47,019 after (Direct).
- Open-market sale: disposed of 8,333 Common Stock at $376.06 ($3,133,708) on October 7, 2026; holds 286,400 after (Indirect).
- Open-market sale: disposed of 661 Common Stock at $376.06 ($248,576) on October 7, 2026; holds 2,648 after (Indirect).
Sentiment
Score: 4
Explanation: StockSavvy.ai views this as a mildly negative but low-conviction signal: an insider sold $4,700,374 of stock under a pre-arranged Rule 10b5-1 plan, which is typically routine.
Insider Transactions
Stefan A Dyckerhoff — Director
Transaction made under a Rule 10b5-1 trading plan.
| Date | Transaction | Security | Shares | Price | Value | Held After |
|---|---|---|---|---|---|---|
| 2026-10-01 | Grant/award | Common Stock | 68 | $312 | $21.2K | 50,524 |
| 2026-10-07 | Open-market sale | Common Stock | 3,505 | $376 | $1.3M | 47,019 |
| 2026-10-07 | Open-market sale | Common Stock | 8,333 | $376 | $3.1M | 286,400 |
| 2026-10-07 | Open-market sale | Common Stock | 661 | $376 | $248.6K | 2,648 |
Key Dates
| Date | Description |
|---|---|
| 2026-10-01 | Grant/award (68 shares) |
| 2026-10-07 | Open-market sale (3,505 shares) |
| 2026-10-07 | Open-market sale (8,333 shares) |
| 2026-10-07 | Open-market sale (661 shares) |
Keywords
insider transaction, Form 4, ALAB, Astera Labs, Inc., bearish, Stefan A Dyckerhoff
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