P. Kent Hawryluk insider trades: MBX Biosciences (MBX) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where P. reports to the SEC
Open-market buys and sales
6 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| May 6, 2026 | MBX | ↓ Sell | 607 | $29.54 | $18K | Direct | May 8, 2026 (2d) |
| Mar 13, 2026 | MBX | ↑ Buy | 18,500 | $28.41 | $526K | By Trust | Mar 16, 2026 (3d) |
| Oct 20, 2025 | MBX | ↑ Buy | 20,000 | $13.64 | $273K | By Trust | Oct 21, 2025 (1d) |
| Feb 4, 2025 | MBX | ↑ Buy | 50,000 | $10.69 | $535K | By Trust | Feb 5, 2025 (1d) |
| Mar 10, 2017 | GEMP | ↑ Buy | 25,000 | $9.47 | $237K | Held by the P. Kent Hawryluk Revocable T | Mar 14, 2017 (4d) |
| Aug 10, 2016 | GEMP | ↑ Buy | 25,000 | $10.00 | $250K | Held by the P. Kent Hawryluk Revocable T | Aug 12, 2016 (2d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other MBX insiders
Open-market trades in the last 12 months
About P. Kent Hawryluk's insider trades
P. Kent Hawryluk is President & CEO at MBX Biosciences (MBX). Since Aug 10, 2016, P. has reported 5 open-market purchases worth $1.8M and 1 sale worth $18K on SEC Form 4. In the last 12 months: 1 buy ($526K) and 1 sale ($18K).
Their filings also include grants and awards (5 filings), conversions (2 filings), other transactions (2 filings), option exercises (1 filing). 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 MBX insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.