UPBUpstream Bio, Inc.
Insider trading & SEC Form 4 activity — last 90 days. Latest filing: 2026-06-17.
Insider buys (90d)
$0.00
Insider sells (90d)
$30.6K
Net flow
$-30.6K
Filings
5
Buy transactions
0
Sell transactions
5
Distinct insiders
5
Last close (cached)
$6.25
as of 2026-06-18
1d return
+1.6%
5d return
-2.0%
1m return
-22.2%
Top insiders trading UPB (90d)
Recent transactions (5)
| Filed | Txn date | Insider | Code | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-06-17 | 2026-06-16 | GRAY MICHAEL | Sale | 853 | $6.10 | $5.2K | open → |
| 2026-06-17 | 2026-06-16 | Sutherland Everett Rand | Sale | 2,095 | $6.10 | $12.8K | open → |
| 2026-06-17 | 2026-06-16 | Houghton Adam | Sale | 700 | $6.10 | $4.3K | open → |
| 2026-06-17 | 2026-06-16 | Deykin Aaron | Sale | 895 | $6.10 | $5.5K | open → |
| 2026-06-17 | 2026-06-16 | Ambrose Allison | Sale | 477 | $6.10 | $2.9K | open → |
Other tickers these insiders trade
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