Insider Cluster (2 insiders) ·Filed May 20, 2026

ALAB

Astera Labs, Inc.
NEUTRAL
Impact 2/10
Horizondays Processed5mo ago
Insider cluster: 2 insiders, $2.6M total
Actionable Insight • Neutral

Insider sales are immaterial in size and likely reflect routine portfolio diversification or tax planning. Monitor next earnings for any guidance changes, but this cluster alone does not warrant a bearish read-through. The stock's strong analyst consensus (77% bullish) and recent positive momentum suggest no near-term catalyst from insider activity.

DirectionNeutral
Confidencehigh
Horizondays
Final — all horizons settled through T+60d
ALAB ▲ +7.50% at T+60d
NEUTRAL call ✓ call won +7.50% · α vs SPY +3.20% · entry $297.84 → $320.17
Entry anchored
May 20, 06:46 PM ET
via exchange tick
T+1d
+3.04%
call +3.04% · α +2.59%
$306.88
settled 5mo ago
T+5d
+17.23%
call +17.23% · α +15.64%
$349.17
settled 5mo ago
T+20d
+47.56%
call +47.56% · α +47.23%
$439.49
settled 4mo ago
T+60d
+7.50%
call +7.50% · α +3.20%
$320.17
settled 2mo ago

Price Chart

Loading chart...

Executive Summary

Astera Labs CEO Jitendra Mohan and General Counsel Philip Mazzara sold a combined $2.59M in open-market sales over two days, with the CEO selling $421K and the GC selling $2.17M. The total represents ~0.006% of the $41.9B market cap, a trivial amount that is routine for a company of this size. No insider buying occurred, and the sales are likely liquidity-driven given the small relative size and absence of any bearish corporate events.

Key Financial Metrics

Direction
selling
Total Value
$2.6M
Insiders
2

Key Facts

  • CEO Jitendra Mohan sold 2,000 shares for $421K on May 18 at $210.67
  • GC Philip Mazzara sold 9,204 shares for $2.17M on May 18 at $235.36
  • Total cluster value of $2.59M represents ~0.006% of $41.9B market cap
  • No insider purchases in the cluster window
  • GC also received a grant of 131 shares on May 14 (non-cash, $0 economic value)

Financial Impact

Total insider sales of $2.59M, trivial relative to $41.9B market cap

insider ownership

Risk Factors

  • Insider sales could accelerate if the stock continues to rally, but current levels are not alarming
  • No insider buying to signal confidence in near-term prospects

Market Snapshot

Exchange
Nasdaq
Sector
Semiconductors & Related Devices
Analyst Consensus
77% bullish (30 analysts)

Investment Themes

Semiconductors

Documents Analyzed

This report is based on 1 SEC document filed with EDGAR.

DocumentAccession Number
CLUSTER Data (Synthetic)cluster-ALAB-1779321355715
28 reports for ALAB
Performance horizon
60% Hit rate 6 of 10 directional calls best @ T+20▲ +69.95%May 5, 2026
Filters
Rows
Reports for ALAB — sortable, filterable
TypeNow
Sep 2, 2026
6w ago
144
BEARISH ★ 6/10
$274.13 $355.97▼ −29.85%▼ −30.19%$285.82 (−4.26%)
Sep 1, 2026
6w ago
144
NEUTRAL ★ 4/10
$274.13 $355.97▲ +29.85%▲ +30.19%$285.82 (+4.26%)
Aug 19, 2026
8w ago
Insider Cluster
NEUTRAL ★ 2/10
$289.02 $293.56▲ +1.57%▲ +2.41%$285.82 (−1.11%)
Aug 4, 2026
10w ago
8-K
BULLISH ★ 8/10
$318.43 $274.13▼ −13.91%▼ −13.31%$285.82 (−10.24%)
Jul 23, 2026
12w ago
Institutional Cluster
MIXED ★ 5/10
$326.97 $290.52▼ −11.15%▼ −14.46%$285.82 (−12.59%)
Jul 7, 2026
14w ago
Insider Cluster
NEUTRAL ★ 2/10
$382.89 $321.05▼ −16.15%▼ −17.48%$285.82 (−25.35%)
Jul 2, 2026
15w ago
Insider Cluster
NEUTRAL ★ 2/10
$406.42 $299.69▼ −26.26%▼ −25.85%$285.82 (−29.67%)
Jul 1, 2026
15w ago
144
NEUTRAL ★ 2/10
$430.86 $249.74▼ −42.04%▼ −39.85%$285.82 (−33.66%)
Jun 24, 2026
16w ago
144
NEUTRAL ★ 2/10
$398.00 $326.97▼ −17.85%▼ −18.38%$285.82 (−28.19%)
Jun 11, 2026
18w ago
Institutional Cluster
BULLISH ★ 6/10
$367.15 $412.97▲ +12.48%▲ +10.70%$285.82 (−22.15%)
Showing 10 of 28

US Market Status

Market Closed — Opens in 51m

Subscribe to SecBot

Get Real-Time SEC Filing Intelligence

Comprehensive SEC filing analysis delivered the moment filings hit EDGAR. Sentiment scoring, impact analysis, and actionable insights for every material event.

Try SecBot Free Coming soon: SecBot Pro with alerts, watchlists, and API access
Report published May 20, 2026