FRACTYL HEALTH, INC. (GUTS) insider trading
FRACTYL HEALTH, INC. insiders have made 1 open-market purchase worth $40k since Sep 16, 2026, by 1 insider. The latest: William Bradley (Director) bought $40k, filed Sep 16, 2026, scored 34 out of 100.
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Insider purchases
| Filed | Insider | Stake | Score | Bought | 1 week | 1 month |
|---|---|---|---|---|---|---|
| Sep 16 Form 4 (opens sec.gov) |
William BradleyDirectorDirector · Near 52-week low · Penny stock: hard to trade | +76% stake | 34 | $40k 64,516 at $0.62 |
−20.5% | waiting |
Track record (hypothetical): a week after the filing, these buys averaged −20.5% (0% up, 1 measured).
Investors with more than 5% of GUTS (13D and 13G)
| Filed | Investor | Kind | Stake |
|---|---|---|---|
| Oct 13 13G | Catalio Capital Management, LP | Passive | 5.6% |
A 13D is filed by an investor who may push for change; a 13G by a passive one.
Insiders who bought GUTS
- William Bradley Director
Questions
Are insiders buying GUTS stock?
Yes. In the last 90 days, 1 open-market purchase was filed, worth $40k.
Who bought GUTS stock most recently?
William Bradley, Director, bought 64,516 shares for $40k (Form 4 (opens sec.gov), filed Sep 16, 2026).
How does InsiderBeacon score an insider buy?
Out of 100, from who bought, how much their stake grew, the size of the trade, whether other insiders bought within ten days, where the price sat in its 52-week range, and whether it was a first or a routine buy. The score is fixed when the filing arrives. The formula and the research behind it.
Insiders are also buying, same industry
Data as of Sep 16, 2026, from SEC EDGAR Form 4 filings: open-market purchases (code P) of $25,000 or more, and open-market sales. Every row links to its filing. Scores summarise what a filing says (how the score works); outcomes are hypothetical, from the first close after the filing, and past results don't predict future ones. Disclaimer