NASDAQ:ALAB

Astera Labs Stock Insider Trading

Technology > Semiconductors

Buy ALAB

*Your capital is at risk

$430.86

-52.16 (-10.80%)

At Close: Jul 01, 2026

Astera Labs Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be negative at -94.22. In total, the insiders bought 230.37K and sold 1.14M ALAB shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.

Insider Power (Last 100 transactions)	-94.22
● Buy	230.37K shares
● Sell	1.14M shares
6% Buy Activity Moderate Negative Correlation
Buy Signal Low Confidence May 22, 2026 Analysis Breakdown: Signal is highly questionable due to a strongly contradictory negative Insider Power Score of -94.22. Confidence increased due to high data reliability score of 100.

Historical Insider Trades

Date	Type	Person	Role	Amount
Jun 24, 2026 Sell	Common Stock S-Sale	Mayer Bethany Director	Director	99 Value: $38.7K
Jun 24, 2026 Sell	Common Stock S-Sale	Mayer Bethany Director	Director	29 Value: $11.6K
Jun 24, 2026 Sell	Common Stock S-Sale	Mayer Bethany Director	Director	193 Value: $75.8K
Jun 24, 2026 Sell	Common Stock S-Sale	Mayer Bethany Director	Director	54 Value: $21.3K
Jun 24, 2026 Sell	Common Stock S-Sale	Mayer Bethany Director	Director	146 Value: $57.9K
Jun 24, 2026 Sell	Common Stock S-Sale	Mayer Bethany Director	Director	165 Value: $65.7K
Jun 04, 2026 Sell	Common Stock S-Sale	Lazar Jack R Director	Director	566 Value: $202.0K
Jun 04, 2026 Sell	Common Stock S-Sale	Lazar Jack R Director	Director	946 Value: $336.0K
Jun 04, 2026 Sell	Common Stock S-Sale	Lazar Jack R Director	Director	373 Value: $132.2K
Jun 04, 2026 Sell	Common Stock S-Sale	Lazar Jack R Director	Director	1 101 Value: $388.6K
Jun 04, 2026 Sell	Common Stock S-Sale	Lazar Jack R Director	Director	318 Value: $111.8K
Jun 04, 2026 Sell	Common Stock S-Sale	Lazar Jack R Director	Director	17 Value: $6K
Jun 04, 2026 Sell	Common Stock S-Sale	Lazar Jack R Director	Director	423 Value: $148.0K
Jun 04, 2026 Sell	Common Stock S-Sale	Lazar Jack R Director	Director	193 Value: $67.1K
Jun 04, 2026 Sell	Common Stock S-Sale	Lazar Jack R Director	Director	238 Value: $82.4K
Jun 04, 2026 Sell	Common Stock S-Sale	Lazar Jack R Director	Director	1 116 Value: $401.9K
Jun 04, 2026 Sell	Common Stock S-Sale	Lazar Jack R Director	Director	879 Value: $318.9K
Jun 04, 2026 Sell	Common Stock S-Sale	Lazar Jack R Director	Director	883 Value: $316.2K
Jun 04, 2026 Buy	Common Stock A-Award	Mayer Bethany Director	Director	837 Value: $299.7K
Jun 04, 2026 Buy	Common Stock A-Award	Lazar Jack R Director	Director	837 Value: $299.7K
Jun 04, 2026 Sell	Common Stock S-Sale	Lazar Jack R Director	Director	854 Value: $308.4K
Jun 04, 2026 Sell	Common Stock S-Sale	Lazar Jack R Director	Director	877 Value: $315.1K
Jun 04, 2026 Buy	Common Stock A-Award	Barratt Craig H Director	Director	837 Value: $299.7K
Jun 04, 2026 Buy	Common Stock A-Award	Hurlston Michael E. Director	Director	837 Value: $299.7K
Jun 04, 2026 Sell	Common Stock S-Sale	Lazar Jack R Director	Director	200 Value: $67.9K

About Insider Power

Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.

It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%^* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.

While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.

* October 6th, 2025 - Tested on 5562 stocks