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Are H.B. Fuller Insiders Buying or Selling?
H.B. Fuller (FUL) has had 3 insider transactions in the past 90 days, including 2 buys and 1 sell. The most recent was Martin Celine Christine, who bought 465 shares at $49.50 on September 30, 2026.
Insider trading patterns can signal confidence or concern from the people who know the company best. AltIndex tracks insider transactions as one of 25+ alternative data signals in the FUL AI Score. For government officials trading this stock, see FUL congressional trading.
Who’s Trading H.B. Fuller Stock?
| Insider | Activity | Trades | Last Trade |
|---|---|---|---|
| Nathan Weaver | Sold $1M | 2 | Aug 11, 2026 |
| John Corkrean | Sold $860,000 | 1 | Oct 27, 2025 |
| Robert Martsching | Sold $610,000 | 1 | Jul 10, 2025 |
| Mastin Celeste Beeks | Bought $490,000 | 2 | Apr 7, 2026 |
| Joao Magalhaes | Sold $120,000 | 2 | Aug 8, 2025 |
| Michael Happe | Bought $99,000 | 1 | Sep 29, 2026 |
Recent H.B. Fuller Insider Transactions
| Insider | Transaction Date | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| Martin Celine Christine | Sep 30, 2026 | Buy | 465 | $49.5 | $23,000 |
| Michael Happe | Sep 29, 2026 | Buy | 2,000 | $49.63 | $99,000 |
| Nathan Weaver | Aug 11, 2026 | Sell | 9,561 | $62.06 | $590,000 |
| Rasmussen Trangsrud Teresa J | Apr 17, 2026 | Buy | 1,000 | $65.83 | $66,000 |
| Mastin Celeste Beeks | Apr 7, 2026 | Buy | 5,170 | $57.08 | $300,000 |
| Nathan Weaver | Nov 13, 2025 | Sell | 7,075 | $58.38 | $410,000 |
| John Corkrean | Oct 27, 2025 | Sell | 14,222 | $60.31 | $860,000 |
| James East | Sep 26, 2025 | Buy | 31 | $58.62 | $1,800 |
| Joao Magalhaes | Aug 8, 2025 | Sell | 1,099 | $56.32 | $62,000 |
| Joao Magalhaes | Aug 7, 2025 | Sell | 1,046 | $56.2 | $59,000 |
| Robert Martsching | Jul 10, 2025 | Sell | 9,546 | $64.3 | $610,000 |
| Mastin Celeste Beeks | Apr 1, 2025 | Buy | 3,500 | $56.66 | $200,000 |
| Xinyu Du | Jan 28, 2025 | Sell | 69 | $63.68 | $4,400 |
| Xinyu Du | Jan 27, 2025 | Sell | 240 | $63.73 | $15,000 |
Frequently Asked Questions: H.B. Fuller Insider Trading
In the past 90 days, H.B. Fuller insiders have made 2 buys and 1 sell. The net buying may indicate insider confidence in the company’s outlook.
The most recent sale was by Nathan Weaver who sold 9,561 shares on August 11, 2026. View all transactions in the table on this page.
Insider buying is generally a stronger signal than insider selling, since insiders may sell for personal reasons (diversification, taxes) but typically buy only when they believe the stock is undervalued. AltIndex uses insider transaction patterns alongside 25+ other signals in the AI Score.
Mastin Celeste Beeks has bought the most FUL stock in the last 2 years, with a total value of $490,000.
Weaver Nathan D. has sold the most FUL stock in the last 2 years, with a total value of $1M.
The total value of insider transactions for H.B. Fuller in the last 2 years is negative, amounting to -$1.9M. This suggests that insiders have predominantly sold shares, which could reflect various personal or financial considerations rather than a straightforward outlook on the company's future performance.
