Ecovyst Inc. (ECVT) Insider Trading

Last 12 months

Insiders bought $250k and sold $239k on the open market.

None of the selling was scheduled in advance under a 10b5-1 plan. Director Susan F Ward sold $126k on Nov 7, 2025, 16% of their stake, outside a plan.

Net open-market

+$11k

1 buy · 2 sales

Under a 10b5-1 plan

of the value sold

Insiders who bought / sold

1 / 2

executives and directors

Last open-market buy

Sep 2026

Sep 10, 2026

Get an email when ECVT's executives or directors buy, or make a large sale outside a plan.

Trades · last 2 years

Date	Insider	Trade	Shares	Price	Value	Of their stake	Filing
Sep 10	Patti A. Humble Director	Bought	24,875	$10.05	$250k	273%	Form 4
Jun 2	Sarah Lorance Director	SoldNo plan	8,450	$13.33	$113k	13%	Form 4
Nov 7, 2025	Susan F Ward Director	SoldNo plan	15,000	$8.40	$126k	16%	Form 4

Sep 10
Patti A. Humble
Director · bought 24,875 at $10.05
$250k
273% of stake
Jun 2No plan
Sarah Lorance
Director · sold 8,450 at $13.33
$113k
13% of stake
Nov 7, 2025No plan
Susan F Ward
Director · sold 15,000 at $8.40
$126k
16% of stake

How to read this. Insiders sell for many reasons: taxes, diversifying, a house. Open-market buys are rarer and say more. A 10b5-1 plan is a trading schedule set up months in advance, so those sales were not timed on news. Large holders (funds and 10% owners) are listed under Everything but not counted as insiders. If you own or watch ECVT, we send a push when an executive buys or makes a large sale outside a plan.

Source: SEC Form 4 filings, filed within two business days of each trade and checked for new ones every hour.

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Spot a number that looks wrong? Check it in ECVT's SEC filings or

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Data sourced from SEC EDGAR filings and third-party price providers. Scores, valuations, and metrics are algorithmic estimates. This is not investment advice. See our Terms and Methodology.

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