Robert J. Martsching - 24 Jan 2026 Form 4 Insider Report for FULLER H B CO (FUL)

Reporting relationship
VP, Corporate Controller
Issuer ticker
FUL
Reported as of
24 Jan 2026
Net transaction value
-$12,134
Source evidence Original filing metadata and source links for verification. 5 source fields
SEC form
4
Accepted by SEC
27 Jan 2026, 12:59:37 UTC
Prior SEC filing
22 Jan 2026
Next SEC filing
28 Jan 2026
Source filing
View source filing
Reporting owner 1 detail
Reporting owner signature
/s/ Patrick J. Seul, Attorney-in-Fact

Key filing fact

Robert J. Martsching filed Form 4 for FULLER H B CO (FUL) on 27 Jan 2026.

Key facts

  • This page summarizes Robert J. Martsching's Form 4 filing for FULLER H B CO (FUL).
  • 7 reported transactions and 14 derivative rows are listed below.
  • Accepted by SEC: 27 Jan 2026, 12:59.

Change

  • Previous filing in this sequence was filed on 22 Jan 2026.
  • Current net transaction value: -$12,134.

Research use

  • This tells you what this filing adds before you inspect full transaction and derivative tables.
  • You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001599549 Primary reporting owner

Martsching Robert J

Relationship
VP, Corporate Controller
Address
1200 WILLOW LAKE BOULEVARD, P.O. BOX 64683, ST. PAUL
Signature
/s/ Patrick J. Seul, Attorney-in-Fact
Signature date
27 Jan 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

FUL transaction

Common Stock

Options Exercise

Transaction value
$26,431
Shares
+440
Change %
+2.9%
Price
$60.07
Shares after
15,723
Date
24 Jan 2026
Ownership
Direct
FUL transaction

Common Stock

Options Exercise

Transaction value
$11,714
Shares
+195
Change %
+1.2%
Price
$60.07
Shares after
15,918
Date
24 Jan 2026
Ownership
Direct
FUL transaction

Common Stock

Award

Transaction value
$1,021
Shares
+17
Change %
+0.11%
Price
$60.07
Shares after
15,935
Date
24 Jan 2026
Ownership
Direct
Footnotes
F1
FUL transaction

Common Stock

Tax liability

Transaction value
$3,364
Shares
-56
Change %
-0.35%
Price
$60.07
Shares after
15,879
Date
24 Jan 2026
Ownership
Direct
Footnotes
F2
FUL transaction

Common Stock

Tax liability

Transaction value
$9,791
Shares
-163
Change %
-1%
Price
$60.07
Shares after
15,716
Date
24 Jan 2026
Ownership
Direct
Footnotes
F3, F4

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

FUL transaction Derivative

Performance Stock Units

Options Exercise

Transaction value
$26,431
Shares
-440
Change %
-100%
Price
$60.07
Shares after
0
Date
24 Jan 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
440
Exercise price
$0.000000
Footnotes
F5
FUL transaction Derivative

Restricted Stock Units

Options Exercise

Transaction value
$11,714
Shares
-195
Change %
-100%
Price
$60.07
Shares after
0
Date
24 Jan 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
195
Exercise price
$0.000000
Footnotes
F6, F7
FUL holding Derivative

Employee Stock Option (Right-to-Buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
8,791
Date
24 Jan 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
8,791
Exercise price
$45.05
Footnotes
F8
FUL holding Derivative

Employee Stock Option (Right-to-Buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
8,173
Date
24 Jan 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
8,173
Exercise price
$48.35
Footnotes
F8
FUL holding Derivative

Employee Stock Option (Right-to-Buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
7,582
Date
24 Jan 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
7,582
Exercise price
$50.10
Footnotes
F8
FUL holding Derivative

Employee Stock Option (Right-to-Buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
6,088
Date
24 Jan 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
6,088
Exercise price
$51.89
Footnotes
F8
FUL holding Derivative

Employee Stock Option (Right-to-Buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
7,336
Date
24 Jan 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
7,336
Exercise price
$53.57
Footnotes
F8
FUL holding Derivative

Employee Stock Option (Right-to-Buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
4,606
Date
24 Jan 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
4,606
Exercise price
$64.28
Footnotes
F9
FUL holding Derivative

Employee Stock Option (Right-to-Buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
3,346
Date
24 Jan 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
3,346
Exercise price
$68.17
Footnotes
F8
FUL holding Derivative

Employee Stock Option (Right-to-Buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
3,629
Date
24 Jan 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
3,629
Exercise price
$72.94
Footnotes
F8
FUL holding Derivative

Employee Stock Option (Right-to-Buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
3,096
Date
24 Jan 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
3,096
Exercise price
$77.72
Footnotes
F9
FUL holding Derivative

Phantom Units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
2,825
Date
24 Jan 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
2,825
Exercise price
$0.000000
Footnotes
F10, F11, F12
FUL holding Derivative

Restricted Stock Units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
358
Date
24 Jan 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
358
Exercise price
$0.000000
Footnotes
F6, F7, F13
FUL holding Derivative

Restricted Stock Units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
819
Date
24 Jan 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
819
Exercise price
$0.000000
Footnotes
F6, F7, F13
* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 13 footnotes

Footnote F1

This amount reflects the number of shares acquired pursuant to dividend accruals during the vesting period.

Footnote F2

Shares withheld for taxes due on 195 shares issued.

Footnote F3

Shares withheld for taxes due on 457 shares issued.

Footnote F4

Amount includes shares acquired pursuant to a dividend reinvestment plan.

Footnote F5

These performance stock units convert into shares of common stock on a 1-for-1 basis.

Footnote F6

These restricted stock units convert into shares of common stock on a 1-for-1 basis.

Footnote F7

These restricted stock units vest in three annual installments (33%, 33%, and 34%) beginning on the date shown.

Footnote F8

This option is 100% vested.

Footnote F9

This option vests in three annual installments (33%, 33%, and 34%) beginning on the date shown.

Footnote F10

These units (acquired after 12-31-04) convert into shares of common stock on a 1-for-1 basis.

Footnote F11

These units (acquired after 12-31-04) convert into shares of common stock upon the earlier of certain termination events as specified in the Key Employee Deferred Compensation Plan or such earlier date as selected by the participant, subject to holding periods required by law.

Footnote F12

Amount includes stock units acquired pursuant to a dividend equivalent feature.

Footnote F13

Amount includes restricted stock units acquired pursuant to a dividend equivalent reinvestment feature.

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