NX

Quanex Building Products CORP

Insider trading activity for Quanex Building Products CORP, straight from SEC Form 4 filings. Net figures below count open-market buys and sales only — grants, option exercises and tax withholding are excluded because they are compensation, not decisions to trade.

Past 3 months

net buying

Bought(0 · 0 insiders): $0
Sold(0 · 0 insiders): $0

Past 6 months

net buying

Bought(0 · 0 insiders): $0
Sold(0 · 0 insiders): $0

Past 12 months

-$3.2M

net selling

Bought(0 · 0 insiders): $0
Sold(2 · 1 insiders): $3.2M

Transaction history

The 54 most recent Form 4 transactions.

Open in screener →

Insider transactions, newest first: date, security, transaction type, size and a link to the filing each row came from.
Date	Insider	Role	Type	Shares	Price	Value	Δ Own	Filing
Aug 27	Lawler Mary Katherine	Director	AGRANT◆	1,206.81	$19.68	$23.8K	—	Open the original filing on SEC.gov
Aug 27	Lippert Jason	Director	AGRANT◆	1,206.81	$19.68	$23.8K	—	Open the original filing on SEC.gov
Aug 27	Hughes Bradley E.	Director	AGRANT◆	1,651.42	$19.68	$32.5K	—	Open the original filing on SEC.gov
Aug 27	Waltz William E Jr.	Director	AGRANT◆	1,270.33	$19.68	$25K	—	Open the original filing on SEC.gov
Aug 27	Shah Manish H	Director	AGRANT◆	1,206.81	$19.68	$23.8K	—	Open the original filing on SEC.gov
May 28	Waltz William E Jr.	Director	AGRANT◆	1,327.67	$18.83	$25K	—	Open the original filing on SEC.gov
May 28	Shah Manish H	Director	AGRANT◆	1,261.29	$18.83	$23.8K	—	Open the original filing on SEC.gov
May 28	Lawler Mary Katherine	Director	AGRANT◆	1,261.29	$18.83	$23.8K	—	Open the original filing on SEC.gov
May 28	Lippert Jason	Director	AGRANT◆	1,261.29	$18.83	$23.8K	—	Open the original filing on SEC.gov
May 28	Hughes Bradley E.	Director	AGRANT◆	1,725.97	$18.83	$32.5K	—	Open the original filing on SEC.gov
Feb 26	Shah Manish H	Director	AGRANT◆	1,139.09	$20.85	$23.8K	—	Open the original filing on SEC.gov
Feb 26	Waltz William E Jr.	Director	AGRANT◆	1,205.78	$20.85	$25.1K	—	Open the original filing on SEC.gov
Feb 26	Lawler Mary Katherine	Director	AGRANT◆	1,139.09	$20.85	$23.8K	—	Open the original filing on SEC.gov
Feb 26	Lippert Jason	Director	AGRANT◆	1,139.09	$20.85	$23.8K	—	Open the original filing on SEC.gov
Feb 26	Hughes Bradley E.	Director	AGRANT◆	1,370.14	$20.85	$28.6K	—	Open the original filing on SEC.gov
Dec 17, 2025	Teleios Capital…	10% Owner	SSELL	119,485	$15.94	$1.9M	-2.6%	Open the original filing on SEC.gov
Dec 16, 2025	Teleios Capital…	10% Owner	SSELL	80,515	$16.51	$1.3M	-1.7%	Open the original filing on SEC.gov
Dec 7, 2025	Zuehlke Scott M.	Senior VP, CFO &…	FTAX	2,070	$13.85	$28.7K	-2.3%	Open the original filing on SEC.gov
Dec 7, 2025	Wilson George Laverne	President & CEO	FTAX	8,304	$13.85	$115K	-2.3%	Open the original filing on SEC.gov
Dec 7, 2025	Garcia Kimberley	VP, CHRO	FTAX	1,072	$13.85	$14.8K	-3.4%	Open the original filing on SEC.gov
Dec 7, 2025	Cornett Paul	SVP General Counsel,…	FTAX	1,778	$13.85	$24.6K	-2.5%	Open the original filing on SEC.gov
Dec 4, 2025	Zuehlke Scott M.	Senior VP, CFO &…	AGRANT	16,600	—	—	+22.3%	Open the original filing on SEC.gov
Dec 4, 2025	Waltz William E Jr.	Director	AGRANT◆	1,738.65	$13.66	$23.7K	—	Open the original filing on SEC.gov
Dec 4, 2025	Shah Manish H	Director	AGRANT◆	1,738.65	$13.66	$23.7K	—	Open the original filing on SEC.gov
Dec 4, 2025	Wilson George Laverne	President & CEO	AGRANT	67,900	—	—	+23.6%	Open the original filing on SEC.gov
Dec 4, 2025	Navascues Jessica	VP - Operations…	AGRANT	5,200	—	—	+206.2%	Open the original filing on SEC.gov
Dec 4, 2025	Lawler Mary Katherine	Director	AGRANT◆	1,146.37	$13.66	$15.7K	—	Open the original filing on SEC.gov
Dec 4, 2025	Lippert Jason	Director	AGRANT◆	1,738.65	$13.66	$23.7K	—	Open the original filing on SEC.gov
Dec 4, 2025	Hughes Bradley E.	Director	AGRANT◆	1,921.67	$13.66	$26.3K	—	Open the original filing on SEC.gov
Dec 4, 2025	Garcia Kimberley	VP, CHRO	AGRANT	9,100	—	—	+40.0%	Open the original filing on SEC.gov
Dec 4, 2025	Garcia Gabriela	VP, Chief Accounting…	AGRANT	5,700	—	—	—	Open the original filing on SEC.gov
Dec 4, 2025	Cornett Paul	SVP General Counsel,…	AGRANT	13,100	—	—	+22.3%	Open the original filing on SEC.gov
Nov 4, 2025	Maier Donald R.	Director	AGRANT◆	8,045	—	—	—	Open the original filing on SEC.gov
Nov 3, 2025	Davis Susan F	Director	AGRANT◆	8,045	—	—	—	Open the original filing on SEC.gov
Nov 3, 2025	Waltz William E Jr.	Director	AGRANT◆	8,045	—	—	—	Open the original filing on SEC.gov
Nov 3, 2025	Shah Manish H	Director	AGRANT◆	8,045	—	—	—	Open the original filing on SEC.gov
Nov 3, 2025	Singhi Amit	Director	AGRANT◆	8,045	—	—	—	Open the original filing on SEC.gov
Nov 3, 2025	Lawler Mary Katherine	Director	AGRANT◆	8,045	—	—	—	Open the original filing on SEC.gov
Nov 3, 2025	Lippert Jason	Director	AGRANT◆	8,045	—	—	—	Open the original filing on SEC.gov
Nov 3, 2025	Hughes Bradley E.	Director	AGRANT◆	8,045	—	—	—	Open the original filing on SEC.gov
Nov 1, 2025	Davis Susan F	Director	MEXER◆	3,530	—	—	—	Open the original filing on SEC.gov
Nov 1, 2025	Davis Susan F	Director	DTOISS	3,530	$14.21	$50.2K	-100.0%	Open the original filing on SEC.gov
Nov 1, 2025	Davis Susan F	Director	MEXER	3,530	—	—	—	Open the original filing on SEC.gov
Sep 11, 2025	Hughes Bradley E.	Director	PBUY	3,500	$15.21	$53.2K	+116.7%	Open the original filing on SEC.gov
Sep 11, 2025	Hughes Bradley E.	Director	PBUY	1,100	$15.32	$16.8K	+57.9%	Open the original filing on SEC.gov
Sep 11, 2025	Hughes Bradley E.	Director	PBUY	1,900	$15.37	$29.2K	—	Open the original filing on SEC.gov
Aug 28, 2025	Waltz William E Jr.	Director	AGRANT◆	1,111.37	$21.37	$23.7K	—	Open the original filing on SEC.gov
Aug 28, 2025	Shah Manish H	Director	AGRANT◆	1,111.37	$21.37	$23.7K	—	Open the original filing on SEC.gov
Aug 28, 2025	Lippert Jason	Director	AGRANT◆	1,111.37	$21.37	$23.7K	—	Open the original filing on SEC.gov
Aug 28, 2025	Hughes Bradley E.	Director	AGRANT◆	1,228.36	$21.37	$26.3K	—	Open the original filing on SEC.gov
May 29, 2025	Shah Manish H	Director	AGRANT◆	1,397.2	$17.32	$24.2K	—	Open the original filing on SEC.gov
May 29, 2025	Waltz William E Jr.	Director	AGRANT◆	1,397.2	$17.32	$24.2K	—	Open the original filing on SEC.gov
May 29, 2025	Lippert Jason	Director	AGRANT◆	1,397.2	$17.32	$24.2K	—	Open the original filing on SEC.gov
May 29, 2025	Hughes Bradley E.	Director	AGRANT◆	1,541.54	$17.32	$26.7K	—	Open the original filing on SEC.gov

AGRANT◆$23.8K

Lawler Mary Katherine · DirectorAug 27

1,206.81 sh @ $19.68

AGRANT◆$23.8K

Lippert Jason · DirectorAug 27

1,206.81 sh @ $19.68

AGRANT◆$32.5K

Hughes Bradley E. · DirectorAug 27

1,651.42 sh @ $19.68

AGRANT◆$25K

Waltz William E Jr. · DirectorAug 27

1,270.33 sh @ $19.68

AGRANT◆$23.8K

Shah Manish H · DirectorAug 27

1,206.81 sh @ $19.68

AGRANT◆$25K

Waltz William E Jr. · DirectorMay 28

1,327.67 sh @ $18.83

AGRANT◆$23.8K

Shah Manish H · DirectorMay 28

1,261.29 sh @ $18.83

AGRANT◆$23.8K

Lawler Mary Katherine · DirectorMay 28

1,261.29 sh @ $18.83

AGRANT◆$23.8K

Lippert Jason · DirectorMay 28

1,261.29 sh @ $18.83

AGRANT◆$32.5K

Hughes Bradley E. · DirectorMay 28

1,725.97 sh @ $18.83

AGRANT◆$23.8K

Shah Manish H · DirectorFeb 26

1,139.09 sh @ $20.85

AGRANT◆$25.1K

Waltz William E Jr. · DirectorFeb 26

1,205.78 sh @ $20.85

AGRANT◆$23.8K

Lawler Mary Katherine · DirectorFeb 26

1,139.09 sh @ $20.85

AGRANT◆$23.8K

Lippert Jason · DirectorFeb 26

1,139.09 sh @ $20.85

AGRANT◆$28.6K

Hughes Bradley E. · DirectorFeb 26

1,370.14 sh @ $20.85

SSELL$1.9M

Teleios Capital… · 10% OwnerDec 17, 2025

119,485 sh @ $15.94 · -2.6% own

SSELL$1.3M

Teleios Capital… · 10% OwnerDec 16, 2025

80,515 sh @ $16.51 · -1.7% own

FTAX$28.7K

Zuehlke Scott M. · Senior VP, CFO &…Dec 7, 2025

2,070 sh @ $13.85 · -2.3% own

FTAX$115K

Wilson George Laverne · President & CEODec 7, 2025

8,304 sh @ $13.85 · -2.3% own

FTAX$14.8K

Garcia Kimberley · VP, CHRODec 7, 2025

1,072 sh @ $13.85 · -3.4% own

FTAX$24.6K

Cornett Paul · SVP General…Dec 7, 2025

1,778 sh @ $13.85 · -2.5% own

AGRANT—

Zuehlke Scott M. · Senior VP, CFO &…Dec 4, 2025

16,600 sh · +22.3% own

AGRANT◆$23.7K

Waltz William E Jr. · DirectorDec 4, 2025

1,738.65 sh @ $13.66

AGRANT◆$23.7K

Shah Manish H · DirectorDec 4, 2025

1,738.65 sh @ $13.66

AGRANT—

Wilson George Laverne · President & CEODec 4, 2025

67,900 sh · +23.6% own

AGRANT—

Navascues Jessica · VP - Operations…Dec 4, 2025

5,200 sh · +206.2% own

AGRANT◆$15.7K

Lawler Mary Katherine · DirectorDec 4, 2025

1,146.37 sh @ $13.66

AGRANT◆$23.7K

Lippert Jason · DirectorDec 4, 2025

1,738.65 sh @ $13.66

AGRANT◆$26.3K

Hughes Bradley E. · DirectorDec 4, 2025

1,921.67 sh @ $13.66

AGRANT—

Garcia Kimberley · VP, CHRODec 4, 2025

9,100 sh · +40.0% own

AGRANT—

Garcia Gabriela · VP, Chief Accounti…Dec 4, 2025

5,700 sh

AGRANT—

Cornett Paul · SVP General…Dec 4, 2025

13,100 sh · +22.3% own

AGRANT◆—

Maier Donald R. · DirectorNov 4, 2025

8,045 sh

AGRANT◆—

Davis Susan F · DirectorNov 3, 2025

8,045 sh

AGRANT◆—

Waltz William E Jr. · DirectorNov 3, 2025

8,045 sh

AGRANT◆—

Shah Manish H · DirectorNov 3, 2025

8,045 sh

AGRANT◆—

Singhi Amit · DirectorNov 3, 2025

8,045 sh

AGRANT◆—

Lawler Mary Katherine · DirectorNov 3, 2025

8,045 sh

AGRANT◆—

Lippert Jason · DirectorNov 3, 2025

8,045 sh

AGRANT◆—

Hughes Bradley E. · DirectorNov 3, 2025

8,045 sh

MEXER◆—

Davis Susan F · DirectorNov 1, 2025

3,530 sh

DTOISS$50.2K

Davis Susan F · DirectorNov 1, 2025

3,530 sh @ $14.21 · -100.0% own

MEXER—

Davis Susan F · DirectorNov 1, 2025

3,530 sh

PBUY$53.2K

Hughes Bradley E. · DirectorSep 11, 2025

3,500 sh @ $15.21 · +116.7% own

PBUY$16.8K

Hughes Bradley E. · DirectorSep 11, 2025

1,100 sh @ $15.32 · +57.9% own

PBUY$29.2K

Hughes Bradley E. · DirectorSep 11, 2025

1,900 sh @ $15.37

AGRANT◆$23.7K

Waltz William E Jr. · DirectorAug 28, 2025

1,111.37 sh @ $21.37

AGRANT◆$23.7K

Shah Manish H · DirectorAug 28, 2025

1,111.37 sh @ $21.37

AGRANT◆$23.7K

Lippert Jason · DirectorAug 28, 2025

1,111.37 sh @ $21.37

AGRANT◆$26.3K

Hughes Bradley E. · DirectorAug 28, 2025

1,228.36 sh @ $21.37

AGRANT◆$24.2K

Shah Manish H · DirectorMay 29, 2025

1,397.2 sh @ $17.32

AGRANT◆$24.2K

Waltz William E Jr. · DirectorMay 29, 2025

1,397.2 sh @ $17.32

AGRANT◆$24.2K

Lippert Jason · DirectorMay 29, 2025

1,397.2 sh @ $17.32

AGRANT◆$26.7K

Hughes Bradley E. · DirectorMay 29, 2025

1,541.54 sh @ $17.32

Filing record

How quickly insiders here report their trades. Section 16 allows two business days from the transaction.

All 43 filings we hold were filed within the two-business-day deadline.

Counted in business days from the transaction date, or the deemed execution date where the filing reports one, excluding weekends and federal holidays. How this is measured · All late filings

Insiders at this company

Everyone who has filed a Form 4 for this issuer.

More mining & metals companies

Other issuers in the same industry with insider filings on record.

Whole sector →