$FDMT

Kirn David sold $737K of FDMT

Kirn David (See Remarks) sold 58,333 shares of 4D Molecular Therapeutics, Inc. (FDMT) at an average of $12.64 ($12.01–$12.87, $0.74M total) across 3 trades over 2026-07-09 to 2026-07-10 under a Rule 10b5-1 trading plan.

Original reporting
SEC EDGAR · Kirn David
Published Jul 14, 2026, 9:04 PM UTC
Analysis
alphai AI DeskAI-generated
Added to alphai Jul 14, 2026, 9:08 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
$FDMT
Neutral
high confidence
Mentioned
$FDMT
Relevance
4/10
alphai data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$FDMTNeutralLow
01

Why it matters

The newest fact is the disclosed open-market sale amount, share count, price range, and that it was executed under a pre-arranged 10b5-1 plan.

02

Market read

Insider selling disclosures can influence short-term sentiment, but 10b5-1 context typically reduces interpretive weight.

03

What to watch

Traders may watch for clustering of insider sales across multiple officers or repeated filings after the plan window, which could matter more than a single transaction.

Relevance 4/10Novelty 3/10Timing: Filed on 2026-07-14, covering sales dated 2026-07-09 to 2026-07-10.

Background

The article is an SEC Form 4 insider transaction disclosure for 4D Molecular Therapeutics, Inc.

Company-level read

Ticker impact

$FDMTNeutralHigh confidence
Context

Kirn David, an FDMT officer/director, sold $737,410 of FDMT shares in open-market trades under a pre-arranged 10b5-1 plan.

Expected impact

Likely limited, short-lived impact unless follow-on selling appears in subsequent filings.

Evidence & confidence

The filing is a Form 4 insider transaction, explicitly tied to a pre-arranged 10b5-1 plan, and provides no new company-specific fundamentals.

Market effects

Minimal, as the disclosure is company-specific and does not indicate sector-wide regulatory or clinical changes.

None indicated.

None indicated.

Counterpoint

Because the trades were executed under a pre-arranged 10b5-1 plan, the sale may not reflect bearish expectations and could be largely informational noise.

Key entities

  • 4D Molecular Therapeutics, Inc.

    Company whose insider transaction is disclosed on Form 4.

  • Kirn David

    Officer and director who sold shares under a 10b5-1 plan.

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