Disclosed positions

Estimated from their latest filings — positions may have changed since

$2.77M

combined est. value

Stock	Shares	Price	Value	Weight	As of
TWSTTwist Bioscience Corp	27,571	$89.38	$2.46M	89%	2026-02-05
MASS908 Devices Inc.	39,374	$7.88	$310.3K	11%	2026-06-10

TWST

Twist Bioscience Corp

$2.46M

27,571 sh

MASS

908 Devices Inc.

$310.3K

39,374 sh

All filings on record

Every Form 4 transaction we track for this filer

all 5buys 0sells 1

Stock	Transaction	Date	~6mo later
BOLDBoundless Bio, Inc.	Sell $39.8K · 16,000 sh	2026-07-01	—
BOLDBoundless Bio, Inc.	Exercise $16.5K · 16,000 sh	2026-07-01	—
MASS908 Devices Inc.	Exercise — · 14,083 sh	2026-06-10	—
TWSTTwist Bioscience Corp	Grant — · 5,095 sh	2026-02-05	—
MASS908 Devices Inc.	Exercise — · 11,364 sh	2025-06-11	—

BOLDSell

2026-07-01 · Boundless Bio, Inc.

$39.8K

—

BOLDExercise

2026-07-01 · Boundless Bio, Inc.

$16.5K

—

MASSExercise

2026-06-10 · 908 Devices Inc.

14,083

—

TWSTGrant

2026-02-05 · Twist Bioscience Corp

5,095

—

MASSExercise

2025-06-11 · 908 Devices Inc.

11,364

—

Outcomes measure each disclosed buy against the closing price ~6 months (120 trading days) later, with the S&P 500 over the same span for context. Pre-scheduled 10b5-1 plan trades are excluded from the record. Positions are estimated from the latest reported post-transaction holdings, split-adjusted, at the latest close. Built from SEC Form 4 filings and market prices — past outcomes, not predictions or advice.