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Who

Richard E. Perlman

Director

Company insider

Files Form 4 as: Director, Montrose Environmental Group; Director, The ONE Group Hospitality; Executive Chairman, ExamWorks Group; Director and Other, Alloy; Chairman of the Board, Turbochef Technologies; Insider, Kronos Advanced Technologies.

Every Form 4 they filed

In numbers

Trades disclosed
96
Buys
4
Sells
33
Bought
$660K
Sold
$102.4M
Companies
6
Companies where not an officer
4
First trade
22 Sep 2006
Last trade
13 Mar 2026
Last filed
16 Mar 2026

Companies traded

Where they are an officer
ExamWorks GroupDirector, Officer, 10% owner · last 3 Jun 20163 buys · 6 sells
Turbochef TechnologiesDirector, Officer, 10% owner · last 5 Jan 20090 buys · 0 sells
Everywhere else they filed: board seats, 10% stakes, other companies
Montrose Environmental GroupDirector · Professional Services · last 13 Mar 20260 buys · 27 sells
STKS The ONE Group HospitalityDirector · Restaurants · last 11 Aug 20161 buy · 0 sells
AlloyDirector, Other · last 9 Nov 20100 buys · 0 sells
Kronos Advanced Technologieslast 31 Dec 20070 buys · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
101Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
13 Mar 2026filed 16 Mar 2026Montrose Environmental GroupProfessional ServicesSEC FORM 4 Code G—74,461 at $0.00filing
13 Mar 2026filed 16 Mar 2026ONT OnterrisProfessional ServicesSEC FORM 4 Code G—74,461 at $0.00filing
1 Jan 2026filed 6 Jan 2026Montrose Environmental GroupProfessional ServicesSEC FORM 4 Code A—4,430 at $0.00filing
1 Jan 2026filed 6 Jan 2026ONT OnterrisProfessional ServicesSEC FORM 4 Code A—4,430 at $0.00filing
1 Jan 2025filed 3 Jan 2025ONT OnterrisProfessional ServicesSEC FORM 4 Code A—5,929 at $0.00filing
1 Jan 2024filed 2 Jan 2024ONT OnterrisProfessional ServicesSEC FORM 4 Code A—3,423 at $0.00filing
17 Feb 2023filed 21 Feb 2023ONT OnterrisProfessional ServicesSEC FORM 4 Sold$738K13,622 at $54.17filing
16 Feb 2023filed 21 Feb 2023ONT OnterrisProfessional ServicesSEC FORM 4 Sold$22K400 at $54.15filing
3 Feb 2023filed 3 Feb 2023ONT OnterrisProfessional ServicesSEC FORM 4 Sold$32K600 at $54.04filing
2 Feb 2023filed 3 Feb 2023ONT OnterrisProfessional ServicesSEC FORM 4 Sold$2.8M51,981 at $54.30filing
1 Feb 2023filed 1 Feb 2023ONT OnterrisProfessional ServicesSEC FORM 4 Sold$1.2M21,540 at $54.18filing
31 Jan 2023filed 1 Feb 2023ONT OnterrisProfessional ServicesSEC FORM 4 Sold$968K18,241 at $53.08filing
31 Jan 2023filed 1 Feb 2023ONT OnterrisProfessional ServicesSEC FORM 4 Sold$1.3M24,830 at $54.15filing
30 Jan 2023filed 1 Feb 2023ONT OnterrisProfessional ServicesSEC FORM 4 Sold$1.3M23,782 at $52.86filing
27 Jan 2023filed 27 Jan 2023ONT OnterrisProfessional ServicesSEC FORM 4 Sold$680K12,853 at $52.87filing
27 Jan 2023filed 27 Jan 2023ONT OnterrisProfessional ServicesSEC FORM 4 Sold$75K1,400 at $53.60filing
25 Jan 2023filed 27 Jan 2023ONT OnterrisProfessional ServicesSEC FORM 4 Sold$21K400 at $52.55filing
24 Jan 2023filed 24 Jan 2023ONT OnterrisProfessional ServicesSEC FORM 4 Sold$1.2M21,856 at $52.97filing
23 Jan 2023filed 24 Jan 2023ONT OnterrisProfessional ServicesSEC FORM 4 Sold$1.6M31,035 at $52.72filing
20 Jan 2023filed 20 Jan 2023ONT OnterrisProfessional ServicesSEC FORM 4 Sold$1.3M23,790 at $52.69filing

Sectors

Industrials27
Consumer Discretionary1
Not placed9

Buys in green, sells in red, by the company’s sector.

Related people

Nobody else traded the same names lately.