CDLR ($CDLR) Insider Trading & Smart Money Activity

CDLR · Engineering & Construction · Latest filing May 15, 2026

$CDLR has 2 13F position changes on file.

Insider buyers (12 mo): 0
Insider sellers (12 mo): 0
Net insider $ (12 mo): $0
Congress trades (12 mo): 0
13F moves on file: 2
Analyst ratings on file: 0

CDLR insider buying and selling by quarter

Quarter	Congress buys / sales	13F added / cut
Q1 2026	0 / 0	0 / 0
Q2 2026	0 / 0	0 / 2
Q3 2026	0 / 0	0 / 0
Q4 2026	0 / 0	0 / 0

Insider buys and sales count open-market trades only (Form 4 codes P and S). Grants, option exercises and tax withholding are left out.

All CDLR insider, congress, 13F and analyst activity

Date	Source	Who	Action	Shares	Value / amount	ΔOwn	1W	1M	6M	Filing	Story
May 15, 2026	13F	Optiver Holding B.V.	Reduced	-83.11K sh	$1.16M						—
May 15, 2026	13F	Optiver Holding B.V.	Reduced	-83.11K sh	$1.11M						—

1W / 1M / 6M = how CDLR moved from the trade or filing date.

Institutions moving CDLR (13F)

Optiver Holding B.V.2

Frequently asked questions

Which institutions changed their CDLR positions?

Recent 13F filers moving the stock include Optiver Holding B.V..

Other engineering & construction stocks

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Data comes from public SEC Form 4 and 13F filings and STOCK Act disclosures. Dates are the trade or filing date reported. This page is for research only and is not investment advice.

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