Stoke Therapeutics CMO Sells $457,000 in Stock Amid 300% Rally

Barry Ticho, chief medical officer of Stoke Therapeutics (NASDAQ:STOK), reported the direct sale of 14,311 shares of Common Stock for a transaction value of approximately $457,000 between March 17, 2026 and March 19, 2026, as disclosed in the SEC Form 4 filing.
Transaction summary
| Metric | Value |
|---|---|
| Shares sold (direct) | 14,311 |
| Transaction value | $457,000 |
| Post-transaction shares (direct) | 40,702 |
| Post-transaction value (direct ownership) | $1.35 million |
Transaction value based on SEC Form 4 weighted average purchase price ($31.92); post-transaction value based on March 19, 2026 market close price.
Key questions
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How does the size of this transaction compare to Ticho's historical trading activity?
The 14,311-share sale exceeds the recent-period median sale size of 5,429.5 shares and the historical median of 7,073 shares across 16 prior sell transactions, reflecting a larger-than-typical disposition in the context of shrinking remaining holdings. -
What was the transactional context and mechanics behind the sale?
The transaction involved the exercise of options followed by the immediate sale of the resulting Common Stock, with no indirect entities or gifts/withholding involved. -
How has Ticho's direct ownership changed as a result of this transaction?
This sale reduced direct Common Stock holdings from 55,013 to 40,702 shares, a 26.01% decrease, as reported in the filing, while Ticho continues to hold 83,035 stock options directly, providing substantial future conversion capacity. -
What broader context is relevant for interpreting this disposition?
Despite the sale, Ticho maintains a total beneficial interest of approximately 123,700 shares (combining direct holdings and options), as reported in the filing. The transaction occurred following a one-year gain of 300% for Stoke Therapeutics as of March 19, 2026.
Company overview
| Metric | Value |
|---|---|
| Market capitalization | $1.98 billion |
| Revenue (TTM) | $184.42 million |
| Net income (TTM) | -$6.89 million |
* 1-year price change calculated as of March 19, 2026.
Company snapshot
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Stoke Therapeutics develops antisense oligonucleotide (ASO) medicines targeting severe genetic diseases, with lead clinical programs in Dravet syndrome (STK-001) and autosomal dominant optic atrophy (STK-002).
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The firm generates revenue through proprietary drug development and strategic collaborations, including a licensing agreement with Acadia Pharmaceuticals for RNA-based therapeutics.
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It serves patients affected by rare and severe genetic neurological disorders, focusing on the U.S. biopharmaceutical and healthcare markets.
Stoke Therapeutics is an early-stage biotechnology company leveraging its proprietary Targeted Augmentation of Nuclear Gene Output platform to develop novel RNA-based therapies for severe genetic diseases. The company’s strategy centers on advancing its clinical pipeline and forging partnerships to accelerate commercialization opportunities. With a focused approach on rare neurological disorders, Stoke Therapeutics positions itself as an innovator within the biopharmaceutical sector.