Is $GOSS pump-proof?

Gossamer Bio, Inc.: trap-risk read from social crowding, price extension, and SEC disclosure flags. Updated 2026-10-30.

$GOSS
Gossamer Bio, Inc.
CLEAR RISK
27
/ 100 trap score
Price and crowd are quiet right now, but there's dilution machinery on file. Quiet isn't the same as clean; a rally here feeds the share printer.
Hype / crowding
13
Run-up / extension
5
Structural risk
75
$8-K reporting unregistered share sales 2 months ago [8-K (3.02) 2026-08-21]↗
🔒 4 more filings flagged on $GOSS: see all of them free.
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PumpProof · pumpproof.com
as of 2026-10-30 · not financial advice

The record on $GOSS

first scored Jul 27: +5106% since
68Jul 27
32Oct 15
26Oct 16
26Oct 17
32Oct 18
32Oct 20
27Oct 28
27Oct 30
Every score we publish is snapshotted the day it runs. Wins and misses stay on the record. Full ledger in the Friday email.
What these filings mean
What a shelf registration is →What a going-concern warning means →How share dilution works →All the filing explainers →
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