Stock chart
Ticker: NX Exchange: NYS


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Purchase Sale Planned purchase Planned sale Net purchase Net sale
Past 90 days
 
Value bought
 
Value sold
 
Net insiders buying
 
Trades (buy and sell)
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Total value Details
2024-03-22 2024-03-21 PS Planned sale

Cornett Paul

SVP General Counsel, Secretary

Officer
3,064 -6.5%
37.72
115,566 USD
3,064 -6.5% 37.72 115,566 USD
2024-03-22 2024-03-20 PS Planned sale

Cornett Paul

SVP General Counsel, Secretary

Officer
2,436 -5.2%
37.55
91,480 USD
2,436 -5.2% 37.55 91,480 USD
2024-01-05 2024-01-04 S Sale

STEVENS CURTIS M

Non-Executive Director
4,880 -49.3%
30.46
148,665 USD
4,880 -49.3% 30.46 148,665 USD
2023-12-28 2023-12-27 S Sale

DAVIS SUSAN F

Non-Executive Director
9,889 -100.0%
30.76
304,137 USD
9,889 -100.0% 30.76 304,137 USD
2023-12-05 2023-12-04 PS Planned sale

Cornett Paul

SVP General Counsel, Secretary

Officer
1,800 -4.7%
32.00
57,600 USD
1,800 -4.7% 32.00 57,600 USD
2023-12-05 2023-12-04 PS Planned sale

GRIFFITHS WILLIAM C

Non-Executive Director
28,296 -35.0%
32.20
911,069 USD
28,296 -35.0% 32.20 911,069 USD
2023-12-05 2023-12-01 PS Planned sale

GRIFFITHS WILLIAM C

Non-Executive Director
24,108 -23.0%
31.25
753,269 USD
24,108 -23.0% 31.25 753,269 USD
2023-11-16 2023-11-15 PS Planned sale

GRIFFITHS WILLIAM C

Non-Executive Director
5,892 -5.3%
31.04
182,884 USD
5,892 -5.3% 31.04 182,884 USD
2023-11-16 2023-11-14 PS Planned sale

GRIFFITHS WILLIAM C

Non-Executive Director
25,000 -18.4%
30.23
755,723 USD
25,000 -18.4% 30.23 755,723 USD
2023-09-06 2023-09-01 PS Planned sale

GRIFFITHS WILLIAM C

Non-Executive Director
25,000 -15.5%
29.09
727,208 USD
25,000 -15.5% 29.09 727,208 USD
2023-08-02 2023-08-01 PS Planned sale

GRIFFITHS WILLIAM C

Non-Executive Director
6,321 -3.8%
28.09
177,528 USD
6,321 -3.8% 28.09 177,528 USD
2023-08-01 2023-07-31 PS Planned sale

GRIFFITHS WILLIAM C

Non-Executive Director
16,071 -8.8%
28.09
451,495 USD
16,071 -8.8% 28.09 451,495 USD
2023-08-01 2023-07-28 PS Planned sale

GRIFFITHS WILLIAM C

Non-Executive Director
806 -0.4%
28.05
22,612 USD
806 -0.4% 28.05 22,612 USD
2023-07-28 2023-07-27 PS Planned sale

GRIFFITHS WILLIAM C

Non-Executive Director
725 -0.4%
28.02
20,317 USD
725 -0.4% 28.02 20,317 USD
2023-07-28 2023-07-26 PS Planned sale

GRIFFITHS WILLIAM C

Non-Executive Director
2 -0.0%
28.01
56 USD
2 -0.0% 28.01 56 USD
2023-07-24 2023-07-20 PS Planned sale

GRIFFITHS WILLIAM C

Non-Executive Director
162 -0.1%
28.06
4,546 USD
162 -0.1% 28.06 4,546 USD
2023-07-19 2023-07-18 PS Planned sale

GRIFFITHS WILLIAM C

Non-Executive Director
913 -0.5%
28.03
25,595 USD
913 -0.5% 28.03 25,595 USD
2023-07-03 2023-06-30 PS Planned sale

GRIFFITHS WILLIAM C

Non-Executive Director
15,777 -7.8%
27.12
427,830 USD
15,777 -7.8% 27.12 427,830 USD
2023-07-03 2023-06-29 PS Planned sale

GRIFFITHS WILLIAM C

Non-Executive Director
9,223 -4.4%
27.03
249,256 USD
9,223 -4.4% 27.03 249,256 USD
2023-06-15 2023-06-14 PS Planned sale

GRIFFITHS WILLIAM C

Non-Executive Director
13,393 -6.0%
26.29
352,089 USD
13,393 -6.0% 26.29 352,089 USD
2023-06-15 2023-06-13 PS Planned sale

GRIFFITHS WILLIAM C

Non-Executive Director
26,607 -10.6%
26.81
713,413 USD
26,607 -10.6% 26.81 713,413 USD
2023-02-15 2023-02-13 PS Planned sale

GRIFFITHS WILLIAM C

Non-Executive Director
300 -0.1%
27.00
8,100 USD
300 -0.1% 27.00 8,100 USD
2023-02-06 2023-02-03 PS Planned sale

GRIFFITHS WILLIAM C

Executive Chairman

Executive Director
1,000 -0.4%
27.02
27,021 USD
1,000 -0.4% 27.02 27,021 USD
2023-02-06 2023-02-02 PS Planned sale

GRIFFITHS WILLIAM C

Executive Chairman

Executive Director
404 -0.2%
27.01
10,913 USD
404 -0.2% 27.01 10,913 USD
2023-01-18 2023-01-17 PS Planned sale

Cornett Paul

SVP General Counsel, Secretary

Officer
2,000 -5.0%
25.00
50,000 USD
2,000 -5.0% 25.00 50,000 USD
2022-06-08 2022-06-08 S Sale

STEVENS CURTIS M

Non-Executive Director
5,987 -100.0%
24.52
146,801 USD
5,987 -100.0% 24.52 146,801 USD
2022-03-10 2022-03-09 S Sale

DAVIS SUSAN F

Non-Executive Director
5,987 -100.0%
23.02
137,849 USD
5,987 -100.0% 23.02 137,849 USD
2022-01-04 2022-01-03 PS Planned sale

Cornett Paul

SVP General Counsel, Secretary

Officer
1,500 -5.1%
25.00
37,500 USD
1,500 -5.1% 25.00 37,500 USD
2021-12-23 2021-12-22 B Purchase

LIPPERT JASON

Non-Executive Director
10 +0.1%
23.77
238 USD
10 +0.1% 23.77 238 USD
2021-12-23 2021-12-22 B Purchase

LIPPERT JASON

Non-Executive Director
4,990 +99.8%
23.80
118,762 USD
4,990 +99.8% 23.80 118,762 USD
2021-12-22 2021-12-21 B Purchase

LIPPERT JASON

Non-Executive Director
5,000 +inf%
23.40
117,000 USD
5,000 +inf% 23.40 117,000 USD
2021-10-12 2021-10-08 B Purchase

Mendes Meredith W.

Non-Executive Director
700 +inf%
21.49
15,043 USD
700 +inf% 21.49 15,043 USD
2021-05-12 2021-05-10 PS Planned sale

GRIFFITHS WILLIAM C

Executive Chairman

Executive Director
100 -0.0%
29.00
2,900 USD
100 -0.0% 29.00 2,900 USD
2021-03-12 2021-03-12 S Sale

STEVENS CURTIS M

Non-Executive Director
14 -100.0%
26.75
375 USD
14 -100.0% 26.75 375 USD
2021-03-12 2021-03-11 S Sale

STEVENS CURTIS M

Non-Executive Director
8,118 -100.0%
27.09
219,910 USD
8,118 -100.0% 27.09 219,910 USD
2021-03-12 2021-03-11 S Sale

STEVENS CURTIS M

Non-Executive Director
5,000 -100.0%
27.09
135,446 USD
5,000 -100.0% 27.09 135,446 USD
2021-02-26 2021-02-24 S Sale

GRIFFITHS WILLIAM C

Executive Chairman

Executive Director
5,602 -2.3%
25.03
140,228 USD
5,602 -2.3% 25.03 140,228 USD
2021-02-23 2021-02-23 S Sale

GRIFFITHS WILLIAM C

Executive Chairman

Executive Director
34,496 -12.9%
24.59
848,284 USD
34,496 -12.9% 24.59 848,284 USD
2021-02-23 2021-02-22 S Sale

GRIFFITHS WILLIAM C

Executive Chairman

Executive Director
23,605 -9.2%
24.75
584,245 USD
23,605 -9.2% 24.75 584,245 USD
2021-02-23 2021-02-19 S Sale

GRIFFITHS WILLIAM C

Executive Chairman

Executive Director
18,213 -7.2%
24.32
443,009 USD
18,213 -7.2% 24.32 443,009 USD
2021-02-17 2021-02-17 S Sale

GRIFFITHS WILLIAM C

Executive Chairman

Executive Director
29,941 -11.4%
24.10
721,461 USD
29,941 -11.4% 24.10 721,461 USD
2021-02-17 2021-02-16 S Sale

GRIFFITHS WILLIAM C

Executive Chairman

Executive Director
26,744 -10.3%
24.44
653,626 USD
26,744 -10.3% 24.44 653,626 USD
2021-02-12 2021-02-12 S Sale

GRIFFITHS WILLIAM C

Executive Chairman

Executive Director
45,657 -16.3%
24.68
1,126,742 USD
45,657 -16.3% 24.68 1,126,742 USD
2021-02-12 2021-02-11 S Sale

GRIFFITHS WILLIAM C

Executive Chairman

Executive Director
26,024 -10.0%
24.35
633,580 USD
26,024 -10.0% 24.35 633,580 USD
2021-02-10 2021-02-10 S Sale

GRIFFITHS WILLIAM C

Executive Chairman

Executive Director
15,792 -6.3%
24.46
386,227 USD
15,792 -6.3% 24.46 386,227 USD
2021-02-10 2021-02-09 S Sale

GRIFFITHS WILLIAM C

Executive Chairman

Executive Director
28,750 -11.0%
24.71
710,493 USD
28,750 -11.0% 24.71 710,493 USD
2021-02-10 2021-02-08 S Sale

GRIFFITHS WILLIAM C

Executive Chairman

Executive Director
37,576 -13.9%
24.97
938,352 USD
37,576 -13.9% 24.97 938,352 USD
2021-01-15 2021-01-15 PS Planned sale

Zuehlke Scott M.

Senior VP, CFO & Treasurer

Officer
8,300 -24.1%
25.31
210,080 USD
8,300 -24.1% 25.31 210,080 USD
2021-01-08 2021-01-07 S Sale

Wilson George Laverne

President & CEO

Executive Director
7,300 -6.7%
25.03
182,718 USD
7,300 -6.7% 25.03 182,718 USD
2021-01-08 2021-01-07 S Sale

Wilson George Laverne

President & CEO

Executive Director
14,900 -12.0%
25.10
374,029 USD
14,900 -12.0% 25.10 374,029 USD
2021-01-05 2021-01-04 PS Planned sale

Cornett Paul

SVP General Counsel, Secretary

Officer
1,500 -6.4%
22.31
33,465 USD
1,500 -6.4% 22.31 33,465 USD
2020-12-28 2020-12-28 S Sale

DAVIS SUSAN F

Non-Executive Director
25,423 -100.0%
22.75
578,414 USD
25,423 -100.0% 22.75 578,414 USD
2020-12-28 2020-12-24 S Sale

GRIFFITHS WILLIAM C

Executive Chairman

Executive Director
22,186 -8.7%
22.51
499,456 USD
22,186 -8.7% 22.51 499,456 USD
2020-12-28 2020-12-23 S Sale

GRIFFITHS WILLIAM C

Executive Chairman

Executive Director
41,664 -15.1%
22.51
937,852 USD
41,664 -15.1% 22.51 937,852 USD
2020-12-21 2020-12-21 S Sale

GRIFFITHS WILLIAM C

Executive Chairman

Executive Director
11,150 -4.6%
22.50
250,876 USD
11,150 -4.6% 22.50 250,876 USD
2020-12-21 2020-12-18 S Sale

GRIFFITHS WILLIAM C

Executive Chairman

Executive Director
100,000 -30.0%
22.67
2,266,630 USD
100,000 -30.0% 22.67 2,266,630 USD
2020-12-21 2020-12-17 S Sale

GRIFFITHS WILLIAM C

Executive Chairman

Executive Director
5,987 -2.5%
22.51
134,782 USD
5,987 -2.5% 22.51 134,782 USD
2020-12-21 2020-12-17 S Sale

GRIFFITHS WILLIAM C

Executive Chairman

Executive Director
8,132 -3.4%
22.51
183,072 USD
8,132 -3.4% 22.51 183,072 USD
2020-12-15 2020-12-15 S Sale

Zuehlke Scott M.

Senior VP, CFO & Treasurer

Officer
12,500 -32.3%
22.32
278,959 USD
12,500 -32.3% 22.32 278,959 USD
2020-12-11 2020-12-11 PS Planned sale

Wilson George Laverne

President & CEO

Executive Director
77 -0.1%
22.00
1,694 USD
77 -0.1% 22.00 1,694 USD
2020-12-11 2020-12-10 PS Planned sale

Wilson George Laverne

President & CEO

Executive Director
10,719 -9.9%
22.01
235,941 USD
10,719 -9.9% 22.01 235,941 USD
2020-12-11 2020-12-09 PS Planned sale

Wilson George Laverne

President & CEO

Executive Director
4,204 -4.2%
22.02
92,568 USD
4,204 -4.2% 22.02 92,568 USD
2020-11-10 2020-11-10 PS Planned sale

Wilson George Laverne

President & CEO

Officer
9,579 -11.5%
20.29
194,367 USD
9,579 -11.5% 20.29 194,367 USD
2020-11-10 2020-11-09 PS Planned sale

Wilson George Laverne

President & CEO

Officer
8,021 -9.8%
20.17
161,750 USD
8,021 -9.8% 20.17 161,750 USD
2020-10-13 2020-10-09 PS Planned sale

Cornett Paul

SVP General Counsel, Secretary

Officer
1,500 -8.4%
20.00
30,000 USD
1,500 -8.4% 20.00 30,000 USD
2020-10-08 2020-10-08 S Sale

RUPP JOSEPH D

Non-Executive Director
6,390 -12.2%
19.59
125,194 USD
6,390 -12.2% 19.59 125,194 USD
2020-10-02 2020-10-02 S Sale

DAVIS SUSAN F

Non-Executive Director
4,100 -14.0%
18.85
77,275 USD
4,100 -14.0% 18.85 77,275 USD
2020-10-02 2020-10-02 S Sale

GRIFFITHS WILLIAM C

Executive Chairman

Executive Director
6,390 -2.7%
18.82
120,233 USD
6,390 -2.7% 18.82 120,233 USD
2020-10-02 2020-09-30 S Sale

DAVIS SUSAN F

Non-Executive Director
2,290 -8.3%
18.87
43,203 USD
2,290 -8.3% 18.87 43,203 USD
2020-09-29 2020-09-28 S Sale

STEVENS CURTIS M

Non-Executive Director
6,390 -100.0%
18.65
119,186 USD
6,390 -100.0% 18.65 119,186 USD
2019-11-06 2019-11-04 PS Planned sale

Cornett Paul

SVP General Counsel, Secretary

Officer
1,500 -11.4%
19.23
28,845 USD
1,500 -11.4% 19.23 28,845 USD
2019-11-04 2019-11-01 PS Planned sale

DELANEY KEVIN P

SVP-Gen. Counsel & Secretary

Officer
32,400 -21.4%
19.17
620,949 USD
32,400 -21.4% 19.17 620,949 USD
2019-09-18 2019-09-17 S Sale

DAVIS SUSAN F

8,132 -24.4%
19.04
154,848 USD
8,132 -24.4% 19.04 154,848 USD
2019-09-11 2019-09-10 S Sale

DAVIS SUSAN F

5,489 -17.9%
18.10
99,343 USD
5,489 -17.9% 18.10 99,343 USD
2018-12-27 2018-12-27 B Purchase

RUPP JOSEPH D

Non-Executive Director
15,000 +59.0%
13.06
195,900 USD
15,000 +59.0% 13.06 195,900 USD