William Bradley insider trades: Fractyl Health (GUTS) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where William reports to the SEC
Open-market buys and sales
16 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Sep 14, 2026 | GUTS | ↑ Buy | 64,516 | $0.62 | $40K | Direct | Sep 16, 2026 (2d) |
| Jun 10, 2026 | GUTS | ↑ Buy | 68,493 | $0.73 | $50K | Direct | Jun 11, 2026 (1d) |
| Mar 13, 2025 | GUTS | ↑ Buy | 16,129 | $1.26 | $20K | Direct | Mar 17, 2025 (4d) |
| Mar 11, 2008 | AAWW | ↓ Sell | 2,000 | $51.55 | $103K | Direct | Mar 11, 2008 (0d) |
| Nov 15, 2007 | AAWW | ↓ Sell | 1,000 | $55.96 | $56K | Direct | Nov 16, 2007 (1d) |
| Nov 13, 2007 | AAWW | ↓ Sell | 1,125 | $55.60 | $63K | Direct | Nov 14, 2007 (1d) |
| Nov 12, 2007 | AAWW | ↓ Sell | 1,608 | $55.60 | $89K | Direct | Nov 13, 2007 (1d) |
| Aug 29, 2007 | AAWW | ↓ Sell | 2,000 | $50.00 | $100K | Direct | Aug 30, 2007 (1d) |
| Aug 15, 2007 | AAWW | ↓ Sell | 2,000 | $51.50 | $103K | Direct | Aug 17, 2007 (2d) |
| Aug 14, 2007 | AAWW | ↓ Sell | 1,250 | $53.25 | $67K | Direct | Aug 15, 2007 (1d) |
| Aug 13, 2007 | AAWW | ↓ Sell | 1,250 | $53.79 | $67K | Direct | Aug 14, 2007 (1d) |
| May 25, 2007 | AAWW | ↓ Sell | 1,200 | $58.74 | $70K | Direct | May 29, 2007 (4d) |
| May 22, 2007 | AAWW | ↓ Sell | 2,125 | $59.29 | $126K | Direct | May 24, 2007 (2d) |
| May 21, 2007 | AAWW | ↓ Sell | 3,409 | $58.64 | $200K | Direct | May 22, 2007 (1d) |
| Dec 1, 2006 | AAWW | ↓ Sell | 8,176 | $41.88 | $342K | Direct | Dec 5, 2006 (4d) |
| Dec 9, 2005 | AAWW | ↓ Sell | 7,703 | $41.25 | $318K | Direct | Dec 13, 2005 (4d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other GUTS insiders
Open-market trades in the last 12 months
About William Bradley's insider trades
William Bradley is an insider at Fractyl Health (GUTS). Since Dec 9, 2005, William has reported 3 open-market purchases worth $111K and 13 sales worth $1.7M on SEC Form 4. In the last 12 months: 2 buys ($90K).
Their filings also include option exercises (10 filings), grants and awards (5 filings), shares withheld for taxes (3 filings). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every GUTS insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.

