Screener / SEC EDGAR /CIK 0000711404 /10-K filed Dec 5, 2025, compared with Dec 6, 2024 /Numbers from the XBRL of the 10-Ks

Nasdaq Health care · Eye Care

Cooper Companies COO

New risk paragraphs 4 Not in last year's 10-K Accounting checks 1 worth reading about, of 11 checks Insider buys 5 open-market, last 90 days Filings 1 in the last 30 days

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Insider trades since May 18, 2026

3 insiders bought $1.9M on the market, none sold

Form 4

Bought on the market $1.9M 5 trades by 3 insiders

Sold on the market $0 0 trades

Sold under a 10b5-1 plan - no open-market sales

Traded the most Lawrence Erik Kurzius $1.1M Director

Open-market buys and sales are the trades an insider chose to make. Grants, option exercises and shares withheld for tax are pay; they show under All.

A year of insider trades, day by day

Open-market buys and sales by officers and directors · Form 4, since Nov 17, 2025

NovDecJanFebMarAprMayJunJulAugSepOctNov Mon Wed Fri

$1.9M bought on 3 days, $0 sold on 0 days. Each square is a day; click one for its Form 4.

SoldBought

Buys and sales by insider

Who traded · Form 4, added up

Insider	Trades	Bought	Sold	Share of the total	Owned after	% of shares	Latest
Lawrence Erik Kurzius Director	2	$1.1M	-	58%	31,099	0.02%	Sep 16, 2026
Walter M. Rosebrough Jr Director	2	$542K	-	29%	20,000 indirect	0.01%	Sep 14, 2026
Paul A. Keel Director	1	$250K	-	13%	4,701	0.002%	Sep 11, 2026

Owned after: shares held right after the person's latest buy or sale, from the Form 4 the date links to. % of shares: that holding over the shares outstanding on the latest cover page. Only people who bought or sold in this period are listed, and options, restricted units and shares held by others are not counted, so the rows are not a total of what insiders own.

Trade by trade, newest first

Every trade · each date links to its Form 4

All Buys and sales Buys Sales

Of 5 buys, 0. Dates only, from the filing index; most companies close the window for insider trades in the weeks before results, so a trade there is often under a 10b5-1 plan.

Date	Insider	Role	Type	Shares	Price	Value	Owned after	Next to a report
Sep 16, 2026	Lawrence Erik Kurzius	Director	Buy	10,000	54.93	549K	31,099	7 d after 10-Q
Sep 14, 2026	Lawrence Erik Kurzius	Director	Buy	10,000	53.91	539K	21,099	5 d after 10-Q
Sep 14, 2026	Walter M. Rosebrough Jr (indirect)	Director	Buy	3,000	54.29	163K	20,000	5 d after 10-Q
Sep 11, 2026	Walter M. Rosebrough Jr (indirect)	Director	Buy	7,000	54.11	379K	17,000	2 d after 10-Q
Sep 11, 2026	Paul A. Keel	Director	Buy	4,701	53.18	250K	4,701	2 d after 10-Q

Sources

Form 4s from SEC's filing index. An insider files one within two business days of a trade.

Also

Insider selling plans: the 10b5-1 plans and Form 144 notices behind planned sales.

Work with it

Excel workbook · CSV. Google Sheet that stays up to date: paste =IMPORTDATA("https://tickdelta.com/company/COO/export.csv") into a cell.

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