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Insider filing · MBX

P. Kent Hawryluk bought $526K of MBX Biosciences (MBX)

Executed Mar 13, disclosed Mar 16, 3 days later.

Value, as filed
$526K
18,500 sh × $28.41
Executed
Mar 13
the trade date, as filed
Disclosed
Mar 16
3 days after the trade
Return, 21 sessionsiFrom the disclosed entry session; derived
+8.7%
+18.0% from execution

Over the 21 trading sessions from the disclosed entry session (Mar 16), the stock returned +8.7% (delay-adjusted); from the execution session (Mar 13), +18.0%. Derived: entry at the session's open, exit at the close 20 sessions later.

The filer
PH P. Kent Hawryluk President & CEO profile →

P. Kent Hawryluk (President & CEO) filed 2 Form 4 reports in the trailing twelve months (2 purchases, 0 sales), most often in MBX. Across 2 priced purchase filings, the average 21-session return was +55.1% from execution and +43.3% from disclosure (delay-adjusted; derived). The largest single filing was $526K of MBX (18,500 sh × $28.41, as filed), executed Mar 13.

The name
MBX MBX MBX · 8 filings in 24 months ticker → Insider filings, newest first View the original filing at www.sec.gov
Other filings by P. Kent Hawryluk in MBX
MBXPURCHASE MBX Biosciences, Inc. $273K
20,000 sh × $13.64
Exec Oct 20 2025
Filed Oct 21 2025 · 5:43 PM ET
MBXPURCHASE MBX Biosciences, Inc. $534K
50,000 sh × $10.69
Exec Feb 4 2025
Filed Feb 5 2025 · 5:30 PM ET