Arjun Agarwal sold 10,290 shares for a transaction value of approximately ~$608,000, based on a weighted average price of $59.07 per share on May 18, 2026.
This sale represented 38.5% of Agarwal's direct holdings, reducing direct ownership from 26,696 to 16,406 shares.
The transaction involved directly-held shares, and reflected an option exercise with immediate sale of 7,833 underlying shares.
Arjun Agarwal, Senior Vice President of Finance, reported the sale of 10,290 shares of Oruka Therapeutics (NASDAQ:ORKA) on May 18, 2026, according to an SEC Form 4 filing.
| Metric | Value |
|---|---|
| Shares traded (direct) | 10,290 |
| Transaction value | ~$608,000 |
| Post-transaction shares (direct) | 16,406 |
| Post-transaction value (direct ownership) | ~$957,000 |
Transaction value based on SEC Form 4 weighted average reported price ($59.07). Post-transaction value based on May 18 closing price ($58.34).
| Metric | Value |
|---|---|
| Price (as of market close May 18, 2026) | $58.34 |
| Market capitalization | $2.15 billion |
| Net income (TTM) | ($116.25 million) |
| 1-year price change | 457.71% |
Note: 1-year performance calculated using May 18, 2026 as the reference date.
Oruka Therapeutics is a clinical-stage biotechnology company based in Menlo Park, specializing in the development of novel antibody-based therapies for immunological and inflammatory conditions.
The company leverages a focused R&D approach to build a differentiated pipeline, seeking to address significant unmet medical needs in autoimmune disease markets. With a lean operational structure and a strong emphasis on innovation, Oruka Therapeutics positions itself to compete in high-growth therapeutic segments.
The May 18 sale of Oruka stock by Arjun Agarwal, who oversees the company’s finance and accounting functions, came at a time when shares were soaring. Last June, the stock was at a 52-week low of $10.83, so his sale at a weighted average price of $59.07 per share represented a substantial gain.
Even so, the disposition is not a cause for investor concern. It was a non-discretionary transaction performed as part of a pre-arranged Rule 10b5-1 trading plan. Such plans are often implemented by insiders to avoid accusations of trading based on insider information.
Oruka Therapeutics stock experienced a surging share price thanks to encouraging clinical trial data for the company’s therapies. In addition, in April, Oruka announced an upsized $700 million public offering, adding to its cash, cash equivalents, and marketable securities of $496.0 million at the end of the first quarter. These funds should sustain operations for a time as the biotech enterprise pursues FDA approval.
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Robert Izquierdo has no position in any of the stocks mentioned. The Motley Fool has no position in any of the stocks mentioned. The Motley Fool has a disclosure policy.