Dyckerhoff Stefan A
Director | Director, 10% Owner | 10% Owner
3 companies
Insider Signal Score
36
WeakTrades Analyzed
8
12M Win Rate
0.0%
Avg 3M Return
+2.4%
Avg 12M Return
-56.0%
Dyckerhoff Stefan A is a Director at Astera Labs, Inc. with holdings across 3 companies. Recent SEC Form 4 filings include 0 buys and 48 sells.
Estimated insider holdings value: $21.2M based on current market prices.
Holdings by Company
Transaction History
Showing 8 filings
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| May 7, 2026 | ALAB Astera Labs, Inc. | Director | Sell | 12,499 | $200.03 | $2,500,211.48 | -1.5% | +59.1% | - | |
| Aug 8, 2025 | ALAB Astera Labs, Inc. | Director | Sell | 52,000 | $174.34 | $9,065,696.03 | -11.0% | -9.2% | - | |
| Nov 26, 2024 | ALAB Astera Labs, Inc. | Director | Sell | 45,629 | $106.34 | $4,852,010.24 | -2.6% | -19.8% | +46.2% | |
| Nov 19, 2024 | ALAB Astera Labs, Inc. | Director | Sell | 203,445 | $90.65 | $18,443,275.60 | -97.1% | -2.0% | +49.2% | |
| Nov 11, 2024 | ALAB Astera Labs, Inc. | Director | Sell | 50,000 | $92.03 | $4,601,514.76 | -2.0% | +12.0% | +81.6% | |
| Nov 6, 2024 | ALAB Astera Labs, Inc. | Director | Sell | 56,567 | $89.74 | $5,076,122.63 | -7.7% | +3.6% | +65.9% | |
| Jan 11, 2018 | PSTG Pure Storage, Inc. | 10% Owner | Sell | 25,520 | $16.76 | $427,664.16 | -100% | - | - | |
| Dec 7, 2017 | PSTG Pure Storage, Inc. | 10% Owner | Sell | 25,407 | $17.05 | $433,174.11 | -100% | - | - |