TWST — 4 insiders, all selling

Form 4 lag: insiders have 2 business days to file after a trade (weekends and holidays extend this), and this site re-ingests once daily — a transaction can appear here roughly three business days after it happened.
13F lag: quarterly 13F-HR holdings cover the prior quarter-end and are due 45 days after it — every institutional position shown here is at least 45 days old by construction, often more.
CUSIP→ticker gaps: 13F positions are reported by CUSIP; some holdings cannot be matched to a current ticker (delistings, corporate actions, thin metadata) and appear without one or are omitted from ticker-level views.
EDGAR timing variability: institutions file at different hours and days within their windows; amended filings (4/A, 13F-HR/A) can restate earlier periods, so historical aggregates may change between batches.

Twist Bioscience Corp · Materials · ISO week 2026-W37 (2026-09-08 → 2026-09-08)

WATCH − all sells · clu-c51352d32a7f · detected 2026-09-11

4Distinct insiders

4Transactions

−$473kTotal reported value

4Source filings

Members

Insider	Role	Txns	Reported value
Leproust Emily M.	Chief Executive Officer	1	$282k
Green Paula	SVP of Human Resources	1	$111k
Cho Dennis	See Remarks	1	$51k
WERNER ROBERT F.	Chief Accounting Officer	1	$29k

− Leproust Emily M. Chief Executive Officer S 2,302 sh @ $122.62 = $282k 0001214659-26-011556
− Green Paula SVP of Human Resources S 907 sh @ $122.62 = $111k 0001214659-26-011557
− Cho Dennis See Remarks S 412 sh @ $122.62 = $51k 0001214659-26-011558
− WERNER ROBERT F. Chief Accounting Officer S 238 sh @ $122.62 = $29k 0001214659-26-011555