MarketPeel
Insider Trading Intelligence
Pricing
…
Chief Business Officer
Adam Houghton
Mon, Mar 16, 2026
Mar 16
sold
$6.49k
of
UPB
699
shares @ $9.29
Decreased holdings by
-2.80%
Largest trade (out of 5)
Trade made by an officer
Price 50% below 200-day moving average
Small Cap stock — insider trades carry more weight
UPB
Upstream Bio, Inc.
Healthcare
Biotechnology
1D
0.00%
1W
+0.99%
1M
+8.35%
3M
—
6M
—
1Y
—
Recent insider activity at UPB
Jun 16
Aaron Deykin
Sold
$5.46k
Jun 16
Allison Ambrose
Sold
$2.91k
Jun 16
Adam Houghton
Sold
$4.27k
Jun 16
Everett Rand Sutherland
Sold
$12.78k
Jun 16
Michael Gray
Sold
$5.20k
Mar 16
Aaron Deykin
Sold
$8.31k
Mar 16
Michael Gray
Sold
$7.92k
Mar 16
Allison Ambrose
Sold
$4.41k
Full UPB profile →
Adam Houghton’s trading history →
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