$JOBY

Sciarra Paul Cahill sold $5.0M of JOBY (indirect holdings)

Sciarra Paul Cahill sold 416,666 indirectly-held shares of Joby Aviation, Inc. (JOBY) at $12.02 ($5.01M total) on 2026-05-28 under a Rule 10b5-1 trading plan.

Original reporting
SEC EDGAR · Sciarra Paul Cahill
Published Jun 1, 2026, 8:21 PM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Jun 1, 2026, 8:38 PM UTC. Informational, not investment advice.
How this was made
AlphAI summarizes source reporting and applies a structured AI analysis for relevance, timing, sentiment and ticker impact. Always verify material claims with the original publisher.
AlphAI market briefInsider activity
Primary signal
$JOBY
Neutral
medium confidence
Mentioned
$JOBY
Relevance
6/10
AlphAI data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$JOBYNeutralLow
01

Why it matters

The disclosed sale provides incremental sentiment information but does not constitute new company performance, guidance, or deal information.

02

Market read

Useful for monitoring insider activity, but expected to have low incremental trading impact given 10b5-1 pre-arrangement.

03

What to watch

Traders may overreact to insider sales; the key is whether there are concurrent operational/financing catalysts not mentioned here.

Relevance 6/10Novelty 4/10Timing: Filed June 1; sale executed May 28 under a 10b5-1 plan.

Background

The article is an SEC Form 4 insider transaction disclosure for Joby Aviation, Inc.

Company-level read

Ticker impact

$JOBYNeutralMedium confidence
Context

Joby Aviation director Sciarra Paul Cahill sold 416,666 shares in an open-market transaction under a pre-arranged 10b5-1 plan.

Expected impact

Likely limited near-term impact; any effect would be sentiment-driven and typically muted for 10b5-1 sales.

Evidence & confidence

The filing is an ownership-change disclosure (Form 4) with a stated pre-arranged 10b5-1 plan, reducing the likelihood of immediate information content beyond routine execution.

Market effects

Minor read-through for eVTOL/early-stage growth sentiment; not a sector-wide fundamental update.

No specific regional linkage beyond US-listed small/mid-cap risk appetite.

Limited—single-company insider transaction disclosure.

Counterpoint

Because the sale is pre-arranged (10b5-1), it may reflect diversification rather than bearish expectations; price may ignore it.

Key entities

  • Joby Aviation, Inc.

    US-listed eVTOL company whose director executed a 10b5-1 open-market sale.

  • Sciarra Paul Cahill

    Director who sold 416,666 shares at $12.0200/share (total ~$5.01M).

Full insider trading history

This story covers one filing. See everything behind it: every insider buy and sell on record, 10b5-1 plans, late filings, and which officers and directors are trading.

Related articles

$JOBYMed

The Pentagon Is Now the eVTOL Industry's Biggest Customer. Here's How Much Revenue That's Actually Worth to Archer and Joby.

Joby Aviation (JOBY) and Archer Aviation (ACHR) face cash flow pressures and FAA certification delays. Both companies are pursuing defense contracts for early revenue. Joby has a $163M Air Force contract and acquired Resonant Sciences for $500M. Archer has a $142M Air Force contract and a deal with Anduril. Defense revenue is crucial for their financial stability.

$JOBYMed

4 High-Risk Stocks Built for Big Returns

Joby Aviation aims to be a transportation-as-a-service company with its eVTOL aircraft, making progress with FAA-compliant and autonomous technology. Viking Therapeutics is developing obesity drug VK2735, showing promising weight loss data in trials. Both companies are high-risk, high-reward investments.

$JOBYMed

Why Did ASTS, CIFR, JOBY Stocks Plunge To 52-Week Lows Today?

Joby Aviation (JOBY) reported a larger-than-expected Q2 loss of $0.25 per share, raising concerns about its financial resources. Barclays downgraded JOBY to 'Underweight', questioning its market potential and production capacity. ASTS, CIFR, and JOBY stocks have fallen 23-62% this year. Retail sentiment remains bullish despite the downturn.

$JOBYMed

What Just Happened To Joby Stock?

Joby Aviation (JOBY) stock fell 68.4% in the year to October 12, 2026, despite the S&P 500 gaining 20.5%. Key events included a Goldman Sachs Sell rating, broader market adjustments, and a $116.9M damages ruling. Joby's Q2 2026 revenue was $39M, with a net loss of $245M. The company has $2.3B in cash and plans to spend $385M-$415M in the second half of 2026.