$OMER

Cable Thomas J. sold $277K of OMER

Cable Thomas J. sold 15,000 shares of OMEROS CORP (OMER) at $18.45 ($0.28M total) on 2026-08-20.

Original reporting
SEC EDGAR · Cable Thomas J.
Published Aug 21, 2026, 9:34 PM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Aug 21, 2026, 10:05 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
$OMER
Neutral
medium confidence
Mentioned
$OMER
Relevance
4/10
AlphAI data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$OMERNeutralLow
01

Why it matters

The disclosed sale reduces insider ownership modestly, but likely has limited price impact.

02

Market read

Small insider sale; may cause slight bearish sentiment but not a major catalyst.

03

What to watch

Potential upcoming corporate actions or personal tax planning not disclosed.

Relevance 4/10Novelty 4/10Timing: filing date 2026-08-21

Background

Form 4 filings disclose insider transactions; director sales are monitored for material signals.

Company-level read

Ticker impact

$OMERNeutralMedium confidence
Context

Director Cable Thomas J. sold 15,000 OMER shares for $276,772, reducing his stake to 35,067 shares.

Expected impact

Potential short-term pressure of 0.5‑1% on the stock.

Evidence & confidence

The sale size (~$277k) is minor; market reaction likely limited unless compounded by other factors.

Market effects

No significant sector impact; insider activity is isolated to OMER.

Limited to U.S. markets where OMER trades.

Minimal global relevance.

Counterpoint

The sale could be routine liquidity need, not a negative signal.

Key entities

  • Cable Thomas J.

    Director of OMEROS Corp who sold shares.

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.

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