ORBIMED ADVISORS LLC / OrbiMed Capital GP VI LLC / ORBIMED CAPITAL LLC / OrbiMed Genesis GP LLC

Insider

Director, 10% Owner

Trades at: QTTB

30D 90D 1Y

Net shares · 365d

+2.8M

2.8M buy · 0 sell

Net value · 365d

$12.5M

$12.5M in · $0 out

Sentiment · 365d

Net buying

100% buying · 0% selling

Open-market trades · 365d

2.8M buy · 0 sell

Net buy / sell volume (all companies)

Tap or hover the chart for daily net volume. Green = net buying, red = net selling.

All transactions · open-market

Include grants & non-market

QTTB Buy·P
Apr 21, 26

Director, 10% Owner

$5.0M

1.1M sh · $4.44

Own New
QTTB Buy·P
Apr 21, 26

Director, 10% Owner

$7.5M

1.7M sh · $4.44

Own +17%

Date▾	Ticker	Role	Type	Shares	Own Δ	Price	Value
Apr 21, 2026	QTTB	Director, 10% Owner	Buy P	1.1M	New	$4.44	$5.0M
Apr 21, 2026	QTTB	Director, 10% Owner	Buy P	1.7M	+17%	$4.44	$7.5M

About ORBIMED ADVISORS LLC / OrbiMed Capital GP VI LLC / ORBIMED CAPITAL LLC / OrbiMed Genesis GP LLC

This profile aggregates every SEC Form 4 insider transaction reported by ORBIMED ADVISORS LLC / OrbiMed Capital GP VI LLC / ORBIMED CAPITAL LLC / OrbiMed Genesis GP LLC across all companies they trade. Open-market purchases (code P) and sales (code S) are the highest-signal, discretionary trades; grants (A), option exercises (M) and gifts (G) reflect compensation rather than conviction and carry no market price. Figures cover the selected period and update as new filings are ingested.