Harris Timothy J Insider Trades & Stock Holdings

Senior VP and CDIO · ATI Inc. · Latest filing Sep 21, 2026

Harris Timothy J, Senior VP and CDIO at ATI Inc. has 1 Form 4 trade on file since Sep 21, 2026. Open-market activity: 0 purchases ($0) and 1 sale ($1.73M), net -$1.73M. Latest filing: disposed of 9K shares of $ATI on Sep 21, 2026 at $191.82.

Trades on file

1

Open-market bought

$0

Open-market sold

$1.73M

Net open-market

-$1.73M

Latest filing

Sep 21, 2026

All insider trades by Harris Timothy J

Date	Ticker	Type	Shares	Price	Value	Owned after	ΔOwn	1W	1M	6M	Role	Filing	Story
Sep 21, 2026	$ATI	Sell (Open-market sale) 10b5-1	9K	$191.82	$1.73M			-4.5%			Senior VP and CDIO		—

"Buy" means shares acquired on the Form 4 (including grants and option exercises); "Sell" means shares disposed. 1W / 1M / 6M = how the stock moved after the trade.

Stocks Harris Timothy J traded

• $ATI

Frequently asked questions

Has Harris Timothy J been buying or selling stock?

Harris Timothy J has 0 open-market purchases and 1 open-market sale on file, net -$1.73M. Grants, option exercises and tax withholding are listed separately because they are not open-market trades.

What was Harris Timothy J's latest insider trade?

disposed of 9K shares of $ATI on Sep 21, 2026 at $191.82.

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.