30% off. Use code SUMMERSALE30 at checkout for 30% off for 12 months on Plus, Pro and Premium subscriptions. Subscribe now
United States Homebuilding & Construction Supplies

Quanex Building Products Corp (NX)

Track

Stock chart
Ticker: NX Exchange: NYS
Preparing chart...
Download chart Copy chart image Copy link Share to X Share


Subscribe to get access to the transaction volume chart and in-chart transaction details
• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
Teleios Capital Partners GmbH
1 sale — total 1,904,436 USD
Sale 17 Dec 2025
Value US$611,706.64 | Price 422.28 | Shares 27,883
Sale 16 Dec 2025
Value US$1,593,635.26 | Price 264.84 | Shares 48,769
Buy 11 Sep 2025
Value US$53,235.00 | Price 15.21 | Shares 3,500
Buy 11 Sep 2025
Value US$16,846.50 | Price 15.32 | Shares 1,100
Buy 11 Sep 2025
Value US$29,193.50 | Price 15.37 | Shares 1,900
Buy 19 Dec 2024
Value US$99,673.84 | Price 23.03 | Shares 4,328
Buy 19 Dec 2024
Value US$10,048.50 | Price 23.10 | Shares 435
Sale 2 Dec 2024
Value US$185,140.62 | Price 29.39 | Shares 6,300
Proposed sale 2 Dec 2024
Value US$187,488.00 | Price 29.76 | Shares 6,300
Planned sale 21 Mar 2024
Value US$115,565.50 | Price 37.72 | Shares 3,064
Planned sale 20 Mar 2024
Value US$91,480.33 | Price 37.55 | Shares 2,436
Proposed sale 20 Mar 2024
Value US$205,590.00 | Price 37.38 | Shares 5,500
Sale 4 Jan 2024
Value US$148,665.30 | Price 30.46 | Shares 4,880
Proposed sale 4 Jan 2024
Value US$148,665.30 | Price 30.46 | Shares 4,880
Sale 27 Dec 2023
Value US$304,137.18 | Price 30.76 | Shares 9,889
Proposed sale 27 Dec 2023
Value US$304,137.18 | Price 30.76 | Shares 9,889
Planned sale 4 Dec 2023
Value US$57,600.00 | Price 32.00 | Shares 1,800
Planned sale 4 Dec 2023
Value US$911,068.95 | Price 32.20 | Shares 28,296
Proposed sale 4 Dec 2023
Value US$57,024.00 | Price 31.68 | Shares 1,800
Planned sale 1 Dec 2023
Value US$753,268.92 | Price 31.25 | Shares 24,108
Planned sale 15 Nov 2023
Value US$182,883.56 | Price 31.04 | Shares 5,892
Planned sale 14 Nov 2023
Value US$755,722.50 | Price 30.23 | Shares 25,000
Proposed sale 14 Nov 2023
Value US$1,798,431.00 | Price 30.85 | Shares 58,296
Planned sale 1 Sep 2023
Value US$727,207.50 | Price 29.09 | Shares 25,000
Planned sale 1 Aug 2023
Value US$177,528.45 | Price 28.09 | Shares 6,321
Planned sale 31 Jul 2023
Value US$451,495.46 | Price 28.09 | Shares 16,071
Planned sale 28 Jul 2023
Value US$22,612.01 | Price 28.05 | Shares 806
Planned sale 27 Jul 2023
Value US$20,316.68 | Price 28.02 | Shares 725
Planned sale 26 Jul 2023
Value US$56.02 | Price 28.01 | Shares 2
Planned sale 20 Jul 2023
Value US$4,545.62 | Price 28.06 | Shares 162
Planned sale 18 Jul 2023
Value US$25,594.86 | Price 28.03 | Shares 913
Planned sale 30 Jun 2023
Value US$427,829.64 | Price 27.12 | Shares 15,777
Planned sale 29 Jun 2023
Value US$249,256.19 | Price 27.03 | Shares 9,223
Planned sale 14 Jun 2023
Value US$352,088.58 | Price 26.29 | Shares 13,393
Planned sale 13 Jun 2023
Value US$713,413.49 | Price 26.81 | Shares 26,607
Proposed sale 13 Jun 2023
Value US$5,294,503.20 | Price 26.70 | Shares 198,296
Planned sale 13 Feb 2023
Value US$8,100.00 | Price 27.00 | Shares 300
Planned sale 3 Feb 2023
Value US$27,020.50 | Price 27.02 | Shares 1,000
Planned sale 2 Feb 2023
Value US$10,913.05 | Price 27.01 | Shares 404
Planned sale 17 Jan 2023
Value US$50,000.00 | Price 25.00 | Shares 2,000
Sale 8 Jun 2022
Value US$146,801.24 | Price 24.52 | Shares 5,987
Sale 9 Mar 2022
Value US$137,848.88 | Price 23.02 | Shares 5,987
Planned sale 3 Jan 2022
Value US$37,500.00 | Price 25.00 | Shares 1,500
Buy 22 Dec 2021
Value US$237.70 | Price 23.77 | Shares 10
Buy 22 Dec 2021
Value US$118,762.00 | Price 23.80 | Shares 4,990
Buy 21 Dec 2021
Value US$117,000.00 | Price 23.40 | Shares 5,000
Buy 8 Oct 2021
Value US$15,043.00 | Price 21.49 | Shares 700
Planned sale 10 May 2021
Value US$2,900.00 | Price 29.00 | Shares 100
Sale 12 Mar 2021
Value US$374.50 | Price 26.75 | Shares 14
Sale 11 Mar 2021
Value US$219,910.13 | Price 27.09 | Shares 8,118
Sale 11 Mar 2021
Value US$135,446.00 | Price 27.09 | Shares 5,000
Sale 24 Feb 2021
Value US$140,227.58 | Price 25.03 | Shares 5,602
Sale 23 Feb 2021
Value US$848,284.24 | Price 24.59 | Shares 34,496
Sale 22 Feb 2021
Value US$584,244.99 | Price 24.75 | Shares 23,605
Sale 19 Feb 2021
Value US$443,009.37 | Price 24.32 | Shares 18,213
Sale 17 Feb 2021
Value US$721,461.33 | Price 24.10 | Shares 29,941
Sale 16 Feb 2021
Value US$653,626.03 | Price 24.44 | Shares 26,744
Sale 12 Feb 2021
Value US$1,126,741.71 | Price 24.68 | Shares 45,657
Sale 11 Feb 2021
Value US$633,580.30 | Price 24.35 | Shares 26,024
Sale 10 Feb 2021
Value US$386,226.52 | Price 24.46 | Shares 15,792
Sale 9 Feb 2021
Value US$710,493.00 | Price 24.71 | Shares 28,750
Sale 8 Feb 2021
Value US$938,351.63 | Price 24.97 | Shares 37,576
Planned sale 15 Jan 2021
Value US$210,079.64 | Price 25.31 | Shares 8,300
Sale 7 Jan 2021
Value US$182,717.54 | Price 25.03 | Shares 7,300
Sale 7 Jan 2021
Value US$374,028.74 | Price 25.10 | Shares 14,900
Planned sale 4 Jan 2021
Value US$33,465.00 | Price 22.31 | Shares 1,500
Sale 28 Dec 2020
Value US$578,413.93 | Price 22.75 | Shares 25,423
Sale 24 Dec 2020
Value US$499,455.67 | Price 22.51 | Shares 22,186
Sale 23 Dec 2020
Value US$937,852.47 | Price 22.51 | Shares 41,664
Sale 21 Dec 2020
Value US$250,876.12 | Price 22.50 | Shares 11,150
Sale 18 Dec 2020
Value US$2,266,630.00 | Price 22.67 | Shares 100,000
Sale 17 Dec 2020
Value US$134,782.34 | Price 22.51 | Shares 5,987
Sale 17 Dec 2020
Value US$183,071.65 | Price 22.51 | Shares 8,132
Sale 15 Dec 2020
Value US$278,958.75 | Price 22.32 | Shares 12,500
Planned sale 11 Dec 2020
Value US$1,694.00 | Price 22.00 | Shares 77
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2025-12-18 2025-12-17 S Sale
1.0
Teleios Capital Partners GmbH
Large shareholder
27,883 +13.7%
422.28
US$611,707 		27,883 +13.7% 422.28 US$611,707
2025-12-18 2025-12-16 S Sale
1.0
Teleios Capital Partners GmbH
Large shareholder
48,769 +16.9%
264.84
US$1,593,635 		48,769 +16.9% 264.84 US$1,593,635
2025-09-12 2025-09-11 B Purchase
1.5
Hughes Bradley E.
Non-Executive Director
24,512 -29.1%
455.25
US$1,391,386 		24,512 -29.1% 455.25 US$1,391,386
2025-09-12 2025-09-11 B Purchase
1.5
Hughes Bradley E.
Non-Executive Director
1,100 +57.9%
15.32
US$16,846 		1,100 +57.9% 15.32 US$16,846
2025-09-12 2025-09-11 B Purchase
1.5
Hughes Bradley E.
Non-Executive Director
1,900 +inf%
15.37
US$29,194 		1,900 +inf% 15.37 US$29,194
2024-12-19 2024-12-19 B Purchase
2.7
Wilson George Laverne

President & CEO

Executive Director
4,328 +1.5%
23.03
US$99,674 		4,328 +1.5% 23.03 US$99,674
2024-12-19 2024-12-19 B Purchase
1.3
Zuehlke Scott M.

Senior VP, CFO & Treasurer

Officer
435 +0.6%
23.10
US$10,048 		435 +0.6% 23.10 US$10,048
2024-12-04 2024-12-02 S Sale
2.7
Wilson George Laverne

President & CEO

Executive Director
6,300 -2.6%
29.39
US$185,141 		6,300 -2.6% 29.39 US$185,141
2024-12-02 2024-12-02 PrS Proposed sale
2.7
GEORGE WILSON

Director; Officer

Executive Director
6,300
29.76
US$187,488 		6,300 29.76 US$187,488
2024-03-22 2024-03-21 PlS Planned sale
Cornett Paul

SVP General Counsel, Secretary

Officer
3,064 -6.5%
37.72
US$115,566 		3,064 -6.5% 37.72 US$115,566
2024-03-22 2024-03-20 PlS Planned sale
Cornett Paul

SVP General Counsel, Secretary

Officer
2,436 -5.2%
37.55
US$91,480 		2,436 -5.2% 37.55 US$91,480
2024-03-20 2024-03-20 PrS Proposed sale
PAUL CORNETT

Officer

Officer
5,500
37.38
US$205,590 		5,500 37.38 US$205,590
2024-01-05 2024-01-04 S Sale
2.8
STEVENS CURTIS M
Non-Executive Director
4,880 -49.3%
30.46
US$148,665 		4,880 -49.3% 30.46 US$148,665
2024-01-04 2024-01-04 PrS Proposed sale
2.8
CURTIS M STEVENS

Officer

Officer
4,880
30.46
US$148,665 		4,880 30.46 US$148,665
2023-12-28 2023-12-27 S Sale
2.4
DAVIS SUSAN F
Non-Executive Director
9,889 -100.0%
30.76
US$304,137 		9,889 -100.0% 30.76 US$304,137
2023-12-27 2023-12-27 PrS Proposed sale
2.4
SUSAN F DAVIS

Director

Non-Executive Director
9,889
30.76
US$304,137 		9,889 30.76 US$304,137
2023-12-05 2023-12-04 PlS Planned sale
Cornett Paul

SVP General Counsel, Secretary

Officer
1,800 -4.7%
32.00
US$57,600 		1,800 -4.7% 32.00 US$57,600
2023-12-05 2023-12-04 PlS Planned sale
1.7
GRIFFITHS WILLIAM C
Non-Executive Director
28,296 -35.0%
32.20
US$911,069 		28,296 -35.0% 32.20 US$911,069
2023-12-04 2023-12-04 PrS Proposed sale
PAUL CORNETT

Officer

Officer
1,800
31.68
US$57,024 		1,800 31.68 US$57,024
2023-12-05 2023-12-01 PlS Planned sale
1.7
GRIFFITHS WILLIAM C
Non-Executive Director
24,108 -23.0%
31.25
US$753,269 		24,108 -23.0% 31.25 US$753,269
2023-11-16 2023-11-15 PlS Planned sale
1.7
GRIFFITHS WILLIAM C
Non-Executive Director
5,892 -5.3%
31.04
US$182,884 		5,892 -5.3% 31.04 US$182,884
2023-11-16 2023-11-14 PlS Planned sale
1.7
GRIFFITHS WILLIAM C
Non-Executive Director
25,000 -18.4%
30.23
US$755,722 		25,000 -18.4% 30.23 US$755,722
2023-11-14 2023-11-14 PrS Proposed sale
1.7
William and Iris Griffiths

Affiliate
58,296
30.85
US$1,798,431 		58,296 30.85 US$1,798,431
2023-09-06 2023-09-01 PlS Planned sale
1.7
GRIFFITHS WILLIAM C
Non-Executive Director
25,000 -15.5%
29.09
US$727,208 		25,000 -15.5% 29.09 US$727,208
2023-08-02 2023-08-01 PlS Planned sale
1.7
GRIFFITHS WILLIAM C
Non-Executive Director
6,321 -3.8%
28.09
US$177,528 		6,321 -3.8% 28.09 US$177,528
2023-08-01 2023-07-31 PlS Planned sale
1.7
GRIFFITHS WILLIAM C
Non-Executive Director
16,071 -8.8%
28.09
US$451,495 		16,071 -8.8% 28.09 US$451,495
2023-08-01 2023-07-28 PlS Planned sale
1.7
GRIFFITHS WILLIAM C
Non-Executive Director
806 -0.4%
28.05
US$22,612 		806 -0.4% 28.05 US$22,612
2023-07-28 2023-07-27 PlS Planned sale
1.7
GRIFFITHS WILLIAM C
Non-Executive Director
725 -0.4%
28.02
US$20,317 		725 -0.4% 28.02 US$20,317
2023-07-28 2023-07-26 PlS Planned sale
1.7
GRIFFITHS WILLIAM C
Non-Executive Director
2 -0.0%
28.01
US$56 		2 -0.0% 28.01 US$56
2023-07-24 2023-07-20 PlS Planned sale
1.7
GRIFFITHS WILLIAM C
Non-Executive Director
162 -0.1%
28.06
US$4,546 		162 -0.1% 28.06 US$4,546
2023-07-19 2023-07-18 PlS Planned sale
1.7
GRIFFITHS WILLIAM C
Non-Executive Director
913 -0.5%
28.03
US$25,595 		913 -0.5% 28.03 US$25,595
2023-07-03 2023-06-30 PlS Planned sale
1.7
GRIFFITHS WILLIAM C
Non-Executive Director
15,777 -7.8%
27.12
US$427,830 		15,777 -7.8% 27.12 US$427,830
2023-07-03 2023-06-29 PlS Planned sale
1.7
GRIFFITHS WILLIAM C
Non-Executive Director
9,223 -4.4%
27.03
US$249,256 		9,223 -4.4% 27.03 US$249,256
2023-06-15 2023-06-14 PlS Planned sale
1.7
GRIFFITHS WILLIAM C
Non-Executive Director
13,393 -6.0%
26.29
US$352,089 		13,393 -6.0% 26.29 US$352,089
2023-06-15 2023-06-13 PlS Planned sale
1.7
GRIFFITHS WILLIAM C
Non-Executive Director
26,607 -10.6%
26.81
US$713,413 		26,607 -10.6% 26.81 US$713,413
2023-06-13 2023-06-13 PrS Proposed sale
1.7
William and Iris Griffiths

Affiliate
198,296
26.70
US$5,294,503 		198,296 26.70 US$5,294,503
2023-02-15 2023-02-13 PlS Planned sale
1.7
GRIFFITHS WILLIAM C
Non-Executive Director
300 -0.1%
27.00
US$8,100 		300 -0.1% 27.00 US$8,100
2023-02-06 2023-02-03 PlS Planned sale
1.7
GRIFFITHS WILLIAM C

Executive Chairman

Executive Director
1,000 -0.4%
27.02
US$27,020 		1,000 -0.4% 27.02 US$27,020
2023-02-06 2023-02-02 PlS Planned sale
1.7
GRIFFITHS WILLIAM C

Executive Chairman

Executive Director
404 -0.2%
27.01
US$10,913 		404 -0.2% 27.01 US$10,913
2023-01-18 2023-01-17 PlS Planned sale
Cornett Paul

SVP General Counsel, Secretary

Officer
2,000 -5.0%
25.00
US$50,000 		2,000 -5.0% 25.00 US$50,000
2022-06-08 2022-06-08 S Sale
2.8
STEVENS CURTIS M
Non-Executive Director
5,987 -100.0%
24.52
US$146,801 		5,987 -100.0% 24.52 US$146,801
2022-03-10 2022-03-09 S Sale
2.4
DAVIS SUSAN F
Non-Executive Director
5,987 -100.0%
23.02
US$137,849 		5,987 -100.0% 23.02 US$137,849
2022-01-04 2022-01-03 PlS Planned sale
Cornett Paul

SVP General Counsel, Secretary

Officer
1,500 -5.1%
25.00
US$37,500 		1,500 -5.1% 25.00 US$37,500
2021-12-23 2021-12-22 B Purchase
3.5
LIPPERT JASON
Non-Executive Director
10 +0.1%
23.77
US$238 		10 +0.1% 23.77 US$238
2021-12-23 2021-12-22 B Purchase
3.5
LIPPERT JASON
Non-Executive Director
4,990 +99.8%
23.80
US$118,762 		4,990 +99.8% 23.80 US$118,762
2021-12-22 2021-12-21 B Purchase
3.5
LIPPERT JASON
Non-Executive Director
5,000 +inf%
23.40
US$117,000 		5,000 +inf% 23.40 US$117,000
2021-10-12 2021-10-08 B Purchase
2.8
Mendes Meredith W.
Non-Executive Director
700 +inf%
21.49
US$15,043 		700 +inf% 21.49 US$15,043
2021-05-12 2021-05-10 PlS Planned sale
1.7
GRIFFITHS WILLIAM C

Executive Chairman

Executive Director
100 -0.0%
29.00
US$2,900 		100 -0.0% 29.00 US$2,900
2021-03-12 2021-03-12 S Sale
2.8
STEVENS CURTIS M
Non-Executive Director
14 -100.0%
26.75
US$374 		14 -100.0% 26.75 US$374
2021-03-12 2021-03-11 S Sale
2.8
STEVENS CURTIS M
Non-Executive Director
8,118 -100.0%
27.09
US$219,910 		8,118 -100.0% 27.09 US$219,910
2021-03-12 2021-03-11 S Sale
2.8
STEVENS CURTIS M
Non-Executive Director
5,000 -100.0%
27.09
US$135,446 		5,000 -100.0% 27.09 US$135,446
2021-02-26 2021-02-24 S Sale
1.7
GRIFFITHS WILLIAM C

Executive Chairman

Executive Director
5,602 -2.3%
25.03
US$140,228 		5,602 -2.3% 25.03 US$140,228
2021-02-23 2021-02-23 S Sale
1.7
GRIFFITHS WILLIAM C

Executive Chairman

Executive Director
34,496 -12.9%
24.59
US$848,284 		34,496 -12.9% 24.59 US$848,284
2021-02-23 2021-02-22 S Sale
1.7
GRIFFITHS WILLIAM C

Executive Chairman

Executive Director
23,605 -9.2%
24.75
US$584,245 		23,605 -9.2% 24.75 US$584,245
2021-02-23 2021-02-19 S Sale
1.7
GRIFFITHS WILLIAM C

Executive Chairman

Executive Director
18,213 -7.2%
24.32
US$443,009 		18,213 -7.2% 24.32 US$443,009
2021-02-17 2021-02-17 S Sale
1.7
GRIFFITHS WILLIAM C

Executive Chairman

Executive Director
29,941 -11.4%
24.10
US$721,461 		29,941 -11.4% 24.10 US$721,461
2021-02-17 2021-02-16 S Sale
1.7
GRIFFITHS WILLIAM C

Executive Chairman

Executive Director
26,744 -10.3%
24.44
US$653,626 		26,744 -10.3% 24.44 US$653,626
2021-02-12 2021-02-12 S Sale
1.7
GRIFFITHS WILLIAM C

Executive Chairman

Executive Director
45,657 -16.3%
24.68
US$1,126,742 		45,657 -16.3% 24.68 US$1,126,742
2021-02-12 2021-02-11 S Sale
1.7
GRIFFITHS WILLIAM C

Executive Chairman

Executive Director
26,024 -10.0%
24.35
US$633,580 		26,024 -10.0% 24.35 US$633,580
2021-02-10 2021-02-10 S Sale
1.7
GRIFFITHS WILLIAM C

Executive Chairman

Executive Director
15,792 -6.3%
24.46
US$386,227 		15,792 -6.3% 24.46 US$386,227
2021-02-10 2021-02-09 S Sale
1.7
GRIFFITHS WILLIAM C

Executive Chairman

Executive Director
28,750 -11.0%
24.71
US$710,493 		28,750 -11.0% 24.71 US$710,493
2021-02-10 2021-02-08 S Sale
1.7
GRIFFITHS WILLIAM C

Executive Chairman

Executive Director
37,576 -13.9%
24.97
US$938,352 		37,576 -13.9% 24.97 US$938,352
2021-01-15 2021-01-15 PlS Planned sale
1.3
Zuehlke Scott M.

Senior VP, CFO & Treasurer

Officer
8,300 -24.1%
25.31
US$210,080 		8,300 -24.1% 25.31 US$210,080
2021-01-08 2021-01-07 S Sale
2.7
Wilson George Laverne

President & CEO

Executive Director
7,300 -6.7%
25.03
US$182,718 		7,300 -6.7% 25.03 US$182,718
2021-01-08 2021-01-07 S Sale
2.7
Wilson George Laverne

President & CEO

Executive Director
14,900 -12.0%
25.10
US$374,029 		14,900 -12.0% 25.10 US$374,029
2021-01-05 2021-01-04 PlS Planned sale
Cornett Paul

SVP General Counsel, Secretary

Officer
1,500 -6.4%
22.31
US$33,465 		1,500 -6.4% 22.31 US$33,465
2020-12-28 2020-12-28 S Sale
2.4
DAVIS SUSAN F
Non-Executive Director
25,423 -100.0%
22.75
US$578,414 		25,423 -100.0% 22.75 US$578,414
2020-12-28 2020-12-24 S Sale
1.7
GRIFFITHS WILLIAM C

Executive Chairman

Executive Director
22,186 -8.7%
22.51
US$499,456 		22,186 -8.7% 22.51 US$499,456
2020-12-28 2020-12-23 S Sale
1.7
GRIFFITHS WILLIAM C

Executive Chairman

Executive Director
41,664 -15.1%
22.51
US$937,852 		41,664 -15.1% 22.51 US$937,852
2020-12-21 2020-12-21 S Sale
1.7
GRIFFITHS WILLIAM C

Executive Chairman

Executive Director
11,150 -4.6%
22.50
US$250,876 		11,150 -4.6% 22.50 US$250,876
2020-12-21 2020-12-18 S Sale
1.7
GRIFFITHS WILLIAM C

Executive Chairman

Executive Director
100,000 -30.0%
22.67
US$2,266,630 		100,000 -30.0% 22.67 US$2,266,630
2020-12-21 2020-12-17 S Sale
1.7
GRIFFITHS WILLIAM C

Executive Chairman

Executive Director
5,987 -2.5%
22.51
US$134,782 		5,987 -2.5% 22.51 US$134,782
2020-12-21 2020-12-17 S Sale
1.7
GRIFFITHS WILLIAM C

Executive Chairman

Executive Director
8,132 -3.4%
22.51
US$183,072 		8,132 -3.4% 22.51 US$183,072
2020-12-15 2020-12-15 S Sale
1.3
Zuehlke Scott M.

Senior VP, CFO & Treasurer

Officer
12,500 -32.3%
22.32
US$278,959 		12,500 -32.3% 22.32 US$278,959
2020-12-11 2020-12-11 PlS Planned sale
2.7
Wilson George Laverne

President & CEO

Executive Director
77 -0.1%
22.00
US$1,694 		77 -0.1% 22.00 US$1,694
Explore more

More insider trading research around Quanex Building Products Corp

More insider trades in United States
Similar Consumer Cyclicals companies with insider activity
More Cyclical Consumer Products companies with insider activity
More Homebuilding & Construction Supplies companies with insider activity
Insider trading in North America