Richard E. Perlman - Director at Onterris, Inc.

Issuer-level insider activity

Role: Director
Issuer symbol: ONT, MEG on NYSE
Entity type: Individual
SEC filing history: Open SEC filing history

No buys or sells have been reported by Richard E. Perlman since 02 Jun 2025

Reported holdings for Richard E. Perlman in Onterris, Inc.

Form 4 holding Director

Montrose Environmental Group, Inc.

Security class: Common Stock
Shares / value: 618,616
Estimated value: $14,364,263
Report date: 13 Mar 2026
Price: $23.22
Ownership: Direct

Transaction history for Richard E. Perlman in Onterris, Inc.

Sym	Class	Transaction	%	SEC-reported value	SEC-reported price	Shares	Shares after	Date	Ownership

^* marks a reported price that did not pass the local price check.

We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. to update or revoke optional consent for future visits. For more information, see our Privacy Policy .