The transaction was executed at $95.57 per share, representing a total value of about $717,000 on August 3.
The sale was conducted under a Rule 10b5-1 trading plan and involved the immediate liquidation of shares acquired via option exercise.
Burrows maintains substantial equity exposure through directly held shares and derivative securities, including vested and unvested awards.
Scott L. Burrows, the chief financial officer of Spyre Therapeutics, Inc. (NASDAQ:SYRE), sold 7,500 shares of common stock on August 3, according to an SEC Form 4 filing.
| Metric | Value |
|---|---|
| Transaction value | $717,000 |
| Shares sold (direct) | 7,500 |
| Post-transaction shares (directly held) | 97,994 |
| Post-transaction value | $9.3 million |
Transaction value based on SEC Form 4 weighted average sale price ($95.57); post-transaction value based on August 3 market close ($94.93).
| Metric | Value |
|---|---|
| Share Price (as of market close 2026-08-04) | $104.94 |
| Market Capitalization | $9.1 billion |
| Net Income (TTM) | -$179 million |
Spyre Therapeutics represents a clinical-stage biotechnology enterprise with a $9.1 billion market capitalization. The company's strategic focus on a4β7 integrin targeting positions it within a validated therapeutic pathway for IBD treatment, leveraging established mechanisms of action to address significant unmet medical needs in inflammatory bowel disease management. With 102 employees based in Waltham, Spyre is positioned to pursue clinical development and potential regulatory approval of its lead candidate for a substantial addressable market.
The stock is up a staggering 500% over the past year, which is important to ntoe here because with a run like that, a finance chief selling a small slice through a plan he set months ago looks even more like someone taking a little off the table after an extraordinary climb, as opposed to signaling doubt. Plus, Burrows kept nearly 98,000 shares along with more than 344,000 options that vest through 2027, so his exposure to this clinical-stage biotech remains enormous.
The run has a clear cause, since Spyre is a drug developer whose pipeline is delivering. Both of its lead antibodies for ulcerative colitis, SPY001 and SPY002, hit their primary endpoints in Phase 2 induction data this year, and the company sits on $1.1 billion in cash with runway into the second half of 2029. In its latest release, management said all three arms of a separate mid-stage trial over-enrolled ahead of schedule. For long-term holders, the thing to be mindful of is that a stock up 500% now trades on lofty expectations that are contingent on data still to come, with several proof-of-concept readouts due later this year that could swing it either way.
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Jonathan Ponciano 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.