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FUL - Fuller H B Co

Insider Purchase by Mastin Celeste Beeks (Pres, CEO)

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Trade Summary

3 days ago, Mastin Celeste Beeks, serving as Pres, CEO at Fuller H B Co (FUL), purchased 5,170 shares at $57.08 per share, for a total transaction value of $295,104.00. Following this transaction, Mastin Celeste Beeks now holds 41,543 shares of FUL.

This purchase represents a 14.00% increase in Mastin Celeste Beeks's stake in the company. This is considered a high-conviction trade given the significant change in ownership.

The trade was executed on Tuesday, April 7, 2026 and publicly disclosed via SEC Form 4 filing on Tuesday, April 7, 2026, meaning the disclosure happened on the same day as the trade.

Fuller H B Co operates in the BASIC MATERIALS sector, specifically within the SPECIALTY CHEMICALS industry. Insider buying activity in this sector can provide valuable signals about industry trends and company-specific developments.

Mastin Celeste Beeks

Mastin Celeste Beeks

Pres, CEO

Celeste Beeks Mastin is the President and CEO of H.B. Fuller Company, a global leader in adhesive technologies, a position she has held since December 4, 2022[[2]](https://iwfatlanta.com/industry-trends/celeste-mastin-named-ceo-of-h-b-fuller/). With more than 30 years of experience in manufacturing and distribution, Mastin brings extensive expertise in operations and strategic leadership[[2]](https://iwfatlanta.com/industry-trends/celeste-mastin-named-ceo-of-h-b-fuller/). She earned her BS in Chemical Engineering from Washington State University and her MBA from the University of Houston[[2]](https://iwfatlanta.com/industry-trends/celeste-mastin-named-ceo-of-h-b-fuller/). Prior to joining H.B. Fuller, Mastin served as CEO of PetroChoice Lubrication Solutions, one of the largest distributors of petroleum lubrication solutions in the U.S.[[2]](https://iwfatlanta.com/industry-trends/celeste-mastin-named-ceo-of-h-b-fuller/). She has also held CEO positions at Distribution International, Inc. and MMI Products, Inc., a division of Oldcastle, while earlier serving in senior leadership roles at Ferro Corporation and Bostik Adhesives (now owned by Arkema)[[2]](https://iwfatlanta.com/industry-trends/celeste-mastin-named-ceo-of-h-b-fuller/). Mastin began her career at Shell Chemical Co.[[2]](https://iwfatlanta.com/industry-trends/celeste-mastin-named-ceo-of-h-b-fuller/) Her leadership at H.B. Fuller is marked by a commitment to innovation, operational excellence, and market expansion, with a focus on digital transformation and customer-centric strategies[[1]](https://www.wbcollaborative.org/women_leaders_ceo/celeste-beeks-mastin/)[[3]](https://blog.knowde.com/executive-interview-series-celeste-mastin-president-and-ceo-of-hb-fuller/). She also serves on the board of directors of Granite Construction, Inc.[[2]](https://iwfatlanta.com/industry-trends/celeste-mastin-named-ceo-of-h-b-fuller/)

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Trade Price

$57.08

Quantity

5,170

Total Value

$295,104.00

Shares Owned

41,543

Trade Date

Tuesday, April 7, 2026

3 days ago

SEC Filing Date

Tuesday, April 7, 2026

BASIC MATERIALSSPECIALTY CHEMICALS

About Fuller H B Co

Company Overview

No company information available
View news mentioning FUL

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