MRX — 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.

Marex Group Ltd · Financials · ISO week 2026-W37 (2026-09-07 → 2026-09-07)

WATCH − all sells routine-only window · clu-1f88a47202dc · detected 2026-09-10

4Distinct insiders

4Transactions

−$7.8MTotal reported value

4Source filings

Members

Insider	Role	Txns	Reported value
Lowitt Ian T	Chief Executive Officer	1	$2.9M
Jethwa Nilesh	CEO, Marex Solutions	1	$2.5M
Tonucci Paolo	See Remarks	1	$1.4M
Van Den Born Simon	President	1	$1.0M

− Lowitt Ian T Chief Executive Officer F routine 36,587 sh @ $78.27 = $2.9M 0001193125-26-386437
− Jethwa Nilesh CEO, Marex Solutions F routine 31,567 sh @ $78.27 = $2.5M 0001193125-26-386438
− Tonucci Paolo See Remarks F routine 18,293 sh @ $78.27 = $1.4M 0001193125-26-386440
− Van Den Born Simon President F routine 13,215 sh @ $78.27 = $1.0M 0001193125-26-386439