Insider Cluster (2 insiders) ·Filed May 7, 2026

ALAB

Astera Labs, Inc.
NEUTRAL
Impact 4/10
Horizondays Processed5mo ago
Insider cluster: 2 insiders, $16.2M total
Actionable Insight • Neutral

The CEO's first open-market sale post-IPO, timed right after a blowout earnings beat, is unusual. While the dollar amount is immaterial relative to market cap, the pattern warrants monitoring for follow-on sales or a Form 144 filing. If the CEO continues selling into strength, it could signal a personal diversification event or a view that the stock's post-earnings run is near a peak. Watch for any 10b5-1 plan disclosure or additional insider filings in the next 30 days.

DirectionNeutral
Confidencehigh
Horizondays
Final — all horizons settled through T+60d ⚠ clustered
ALAB ▲ +64.09% at T+60d
NEUTRAL call ✓ call won +64.09% · α vs SPY +60.26% · entry $195.65 → $321.05
Entry anchored
May 6, 06:03 PM ET
via exchange tick
T+1d
+2.12%
call +2.12% · α +1.29%
$199.79
settled 6mo ago
T+5d
+14.54%
call +14.54% · α +13.03%
$224.09
settled 5mo ago
T+20d
+85.81%
call +85.81% · α +82.68%
$363.54
settled 5mo ago
T+60d
+64.09%
call +64.09% · α +60.26%
$321.05
settled 3mo ago

Price Chart

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Executive Summary

CEO Jitendra Mohan sold $15.8M worth of ALAB stock at ~$199/share just two days after the company reported blowout Q1 2026 earnings (revenue +93% YoY, EPS beat) and issued strong Q2 guidance. A director also sold $355K. The $16.2M total represents ~0.05% of the $34.2B market cap — trivial in proportion — but the CEO's first open-market sale since the IPO and its timing immediately after a massive earnings beat raises a caution flag for traders.

Key Financial Metrics

Direction
selling
Total Value
$16.2M
Insiders
2

Key Facts

  • CEO Jitendra Mohan sold 79,377 shares at $199.33 for $15.8M on May 7, 2026
  • Director Stefan Dyckerhoff sold 1,783 shares at $199 for $355K on May 7, 2026
  • Total cluster value: $16.18M, representing ~0.05% of ALAB's $34.2B market cap
  • Sales occurred 2 days after ALAB reported Q1 2026 revenue of $308.4M (+93% YoY) and guided Q2 above consensus
  • No insider purchases in the cluster; net direction is 100% selling
  • Prior 30-day insider activity showed 7 sells totaling $22.0M

Financial Impact

CEO sold $15.8M at ~$199/share; total insider selling $16.18M, trivial relative to $34.2B market cap

insider selling volume

Risk Factors

  • CEO selling after strong earnings may indicate peak sentiment or personal diversification
  • No insider buying to offset the selling signal
  • Historical calibration shows score-6 cluster reports on ALAB have only 18% observed up-move probability at T+20

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-1778544947315
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

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Report published May 12, 2026