---
title: "Monday 5/4 Insider Buying Report: CECO, SPGI"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/285107220.md"
description: "On May 4, insider buying was reported for CECO Environmental and Standard and Poors Global. Richard F. Wallman of CECO purchased 15,000 shares for $1.10M at $73.43 each, currently up 6.7%. Previously, he bought shares at an average of $45.32. Martina Cheung, CEO of Standard and Poors Global, bought 2,322 shares for $998,297 at $429.93 each, with the stock trading flat on the day."
datetime: "2026-05-04T18:40:14.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/285107220.md)
  - [en](https://longbridge.com/en/news/285107220.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/285107220.md)
---

# Monday 5/4 Insider Buying Report: CECO, SPGI

As the saying goes, there are many possible reasons for an insider to sell a stock, but only one reason to buy -- they expect to make money. So let's look at two noteworthy recent insider buys.

On Wednesday, CECO Environmental's , Richard F. Wallman, made a $1.10M purchase of CECO, buying 15,000 shares at a cost of $73.43 a piece. So far Wallman is in the green, up about 6.7% on their purchase based on today's trading high of $78.35. CECO Environmental is trading up about 2.4% on the day Monday. Before this latest buy, Wallman purchased CECO at 2 other times during the past twelve months, for a total cost of $339,925 at an average of $45.32 per share.

And at Standard and Poors Global, there was insider buying on Wednesday, by CEO & President Martina Cheung who purchased 2,322 shares at a cost of $429.93 each, for a total investment of $998,297. Standard and Poors Global is trading trading flat on the day Monday.

**VIDEO: Monday 5/4 Insider Buying Report: CECO, SPGI**

The views and opinions expressed herein are the views and opinions of the author and do not necessarily reflect those of Nasdaq, Inc.

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