Insider Cluster (6 insiders) ·Filed Aug 28, 2026

RKLB

Rocket Lab Corp
NEUTRAL
Impact 3/10
Horizondays Processed29d 15h ago
Insider cluster: 5 insiders, $1.7M total
Actionable Insight • Neutral

The insider sales are too small relative to market cap to signal a bearish view. Monitor for any upcoming Form 4 filings from C-suite insiders for larger sales that could indicate a change in sentiment. The gift by director Saintil is a non-cash transfer and carries no signal.

DirectionNeutral
Confidencehigh
Horizondays
Latest settled — T+5d ⚠ clustered
RKLB ▲ +3.05% at T+5d
NEUTRAL call ✓ call won +3.05% · α vs SPY +3.19% · entry $63.92 → $65.87
Next anchor: T+20d due 4d ago
Latest observation: T+21 +24.03% FF3 residual α
Entry anchored
Aug 28, 06:04 PM ET
via 1-min bar
T+1d
-2.16%
call -2.16% · α -1.47%
$62.54
settled 5w ago
T+5d
+3.05%
call +3.05% · α +3.19%
$65.87
settled 28d ago
T+20d
—
call — · α —
—
due 4d ago
T+60d
—
call — · α —
—
in 7w

Price Chart

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Executive Summary

Five Rocket Lab insiders, including the CFO, COO, and General Counsel, sold a total of $1.71M in shares over a week. While the dollar value is only ~0.005% of the $37.8B market cap, the cluster includes multiple C-suite executives selling near the stock's highs. The cluster is amplified by the presence of an insider trade context and a press context per the actuarial calibration, but the absolute size is trivial relative to market cap, making this a routine liquidity event rather than a bearish signal.

Key Financial Metrics

Direction
selling
Total Value
$1.7M
Insiders
6

Key Facts

  • Five insiders sold shares totaling $1.71M between Aug 24-27, 2026
  • Largest sale: COO Frank Klein sold 19.8K shares for $1.32M at $66.86
  • CFO Adam Spice sold 435 shares for $31K; General Counsel Arjun Kampani sold 4.6K shares for $306K
  • Total sales represent ~0.005% of RKLB's $37.8B market cap
  • One director (Merline Saintil) gifted 261,903 shares worth $0 on Aug 31
  • No insider open-market purchases in the cluster

Financial Impact

Total insider sales of $1.71M represent a trivial 0.005% of market cap; no material financial impact

dilution

Risk Factors

  • Insider sales, while small, cluster around C-suite executives (CFO, COO) which could indicate personal portfolio rebalancing near highs
  • No insider buying to offset the selling pattern

Market Snapshot

Exchange
Nasdaq
Sector
Guided Missiles & Space Vehicles & Parts
Analyst Consensus
81% bullish (26 analysts)

Investment Themes

Defense TechSpace & Satellites

Documents Analyzed

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

DocumentAccession Number
CLUSTER Data (Synthetic)cluster-RKLB-1788412735351
46 reports for RKLB
Performance horizon
82% Hit rate 14 of 17 directional calls best @ T+20▲ +59.73%Apr 14, 2026
Filters
Rows
Reports for RKLB — sortable, filterable
TypeNow
Sep 15, 2026
17d ago
425
MIXED ★ 6/10
$63.55 $63.45▼ −0.16%▼ −0.48%$73.92 (+16.32%)
Sep 15, 2026
17d ago
8-K
MIXED ★ 7/10
$63.55 $63.45▼ −0.16%▼ −0.48%$73.92 (+16.32%)
Sep 15, 2026
17d ago
Press Release
BULLISH ★ 7/10
$63.55 $63.45▼ −0.16%▼ −0.48%$73.92 (+16.32%)
Sep 4, 2026
27d ago
Insider Cluster
NEUTRAL ★ 2/10
$65.87 $63.07▼ −4.25%▼ −3.79%$73.92 (+12.22%)
Aug 28, 2026
4w ago
Insider Cluster
NEUTRAL ★ 3/10
$63.92 $62.54▼ −2.16%▼ −1.47%$73.92 (+15.64%)
Aug 28, 2026
4w ago
Insider Cluster
NEUTRAL ★ 2/10
$63.92 $62.54▼ −2.16%▼ −1.47%$73.92 (+15.64%)
Aug 28, 2026
4w ago
Insider Cluster
NEUTRAL ★ 2/10
$63.92 $62.54▼ −2.16%▼ −1.47%$73.92 (+15.64%)
Aug 27, 2026
5w ago
EFFECT
NEUTRAL ★ 4/10
$67.53 $64.39▼ −4.65%▼ −4.42%$73.92 (+9.46%)
Aug 26, 2026
5w ago
Insider Cluster
NEUTRAL ★ 4/10
$67.53 $64.39▼ −4.65%▼ −4.42%$73.92 (+9.46%)
Aug 25, 2026
5w ago
144
NEUTRAL ★ 2/10
$66.91 $66.18▼ −1.09%▼ −1.11%$73.92 (+10.48%)
Showing 10 of 46

US Market Status

Market Closed — Opens Mon (64h 12m)

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Report published Sep 3, 2026