Insider Cluster (2 insiders) ·Filed May 18, 2026

ORKA

Oruka Therapeutics, Inc.
NEUTRAL
Impact 3/10
Horizondays Processed4mo ago
Insider cluster: 2 insiders, $540K total
Actionable Insight • Neutral

Sales are quantitatively trivial and structurally typical of post-vesting tax-related liquidation. Flush with institutional bullishness (95% analyst buy rating) and a ~$3.7B market cap, this insider activity provides no credible trading signal. No action warranted; monitor any future large-scale C-suite selling or 10b5-1 establishment.

DirectionNeutral
Confidencemedium
Horizondays
Final — all horizons settled through T+60d
ORKA ▲ +88.03% at T+60d
NEUTRAL call ✓ call won +88.03% · α vs SPY +81.74% · entry $57.50 → $108.12
Entry anchored
May 18, 2026
via day open
T+1d
+5.51%
call +5.51% · α +4.47%
$60.67
settled 5mo ago
T+5d
+0.85%
call +0.85% · α -1.44%
$57.99
settled 4mo ago
T+20d
+23.27%
call +23.27% · α +22.28%
$70.88
settled 4mo ago
T+60d
+88.03%
call +88.03% · α +81.74%
$108.12
settled 7w ago

Price Chart

Loading chart...

Executive Summary

Two senior insiders at Oruka Therapeutics (CMO & SVP Finance) collectively sold ~$540K of stock on May 15-18, 2026, following derivative exercises. This represents only ~0.015% of the $3.7B market cap — a trivial dollar value relative to company size. Cluster insider SALES are not amplified by cross-filing context but the absolute materiality is negligible, making this a routine liquidity/vesting event rather than an informed signal.

Key Financial Metrics

Direction
selling
Total Value
$540.0K
Insiders
2

Key Facts

  • CMO Joana Goncalves sold 4,800 shares at $61.56 for $295K on May 15
  • SVP Finance Arjun Agarwal sold 4,190 shares at $58.34 for $244K on May 18
  • Both sales followed derivative exercises (options/RSAs) — indicative of tax-covering liquidity sales
  • Total cluster value $540K = ~0.015% of $3.7B market cap
  • No C-suite CEO/CFO participation; both are second-tier executives one level below C-suite

Financial Impact

Cluster sale value of ~$540K represents 0.015% of market cap — well below 0.1% threshold for materiality

dilution

Risk Factors

  • Potential further insider sales if share price continues to weaken from May highs
  • No CEO or CFO participation could suggest management confidence remains intact

Market Snapshot

Exchange
Nasdaq
Sector
Pharmaceutical Preparations
Analyst Consensus
95% bullish (20 analysts)

Investment Themes

Biotech & Drug Discovery

Documents Analyzed

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

DocumentAccession Number
CLUSTER Data (Synthetic)cluster-ORKA-1779142117031
26 reports for ORKA
Performance horizon
100% Hit rate 11 of 11 directional calls best @ T+60▲ +80.05%Jun 1, 2026
Filters
Rows
Reports for ORKA — sortable, filterable
TypeNow
Sep 15, 2026
16d ago
Insider Cluster
NEUTRAL ★ 3/10
$93.55 $89.93▼ −3.87%▼ −6.44%$84.38 (−9.80%)
Sep 1, 2026
4w ago
Insider Cluster
BEARISH ★ 4/10
$91.63 $91.65▼ −0.02%▼ −0.98%$84.38 (+7.91%)
Aug 28, 2026
5w ago
EFFECT
BEARISH ★ 6/10
$91.15 $92.51▼ −1.50%▼ −1.39%$84.38 (+7.42%)
Aug 17, 2026
6w ago
Insider Cluster
NEUTRAL ★ 2/10
$113.08 $101.82▼ −9.96%▼ −9.76%$84.38 (−25.38%)
Aug 10, 2026
7w ago
Press Release
BULLISH ★ 7/10
$105.14 $112.66▲ +7.15%▲ +7.20%$84.38 (−19.75%)
Aug 10, 2026
7w ago
8-K
BULLISH ★ 6/10
$105.14 $112.66▲ +7.15%▲ +7.20%$84.38 (−19.75%)
Aug 9, 2026
7w ago
Institutional Cluster
BULLISH ★ 7/10
$105.14 $112.66▲ +7.15%▲ +7.20%$84.38 (−19.75%)
Jul 15, 2026
11w ago
Insider Cluster
NEUTRAL ★ 2/10
$83.04 $91.95▲ +10.73%▲ +12.40%$84.38 (+1.61%)
Jul 2, 2026
13w ago
Insider Cluster
NEUTRAL ★ 5/10
$85.21 $88.27▲ +3.59%▲ +2.66%$84.38 (−0.97%)
Jun 22, 2026
14w ago
Insider Cluster
NEUTRAL ★ 3/10
$83.40 $92.49▲ +10.90%▲ +9.89%$84.38 (+1.18%)
Showing 10 of 26

US Market Status

Market Open — Closes in 3h 51m

Subscribe to SecBot

Get Real-Time SEC Filing Intelligence

Comprehensive SEC filing analysis delivered the moment filings hit EDGAR. Sentiment scoring, impact analysis, and actionable insights for every material event.

Try SecBot Free Coming soon: SecBot Pro with alerts, watchlists, and API access
Report published May 18, 2026