United States Machinery, Equipment & Components

Atkore Inc (ATKR)

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Over the past 90 days, Atkore Inc. recorded four insider transactions, all of which were sales totaling approximately $449,030. These transactions involved two directors, Justin A. Kershaw and Wilbert W. James Jr., occurring shortly after the company's May 2026 earnings report, where the firm exceeded earnings expectations by 23%.
Ticker: ATKR Exchange: NYS
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Trades
Planned sale 10 Aug 2026
Value US$470,005.26 | Price 394.52 | Shares 10,213 (-15.5%)
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
2026-08-10 2026-08-10 PlS Planned sale
2.6
Lamps Mark F.

Pres. Safety & Infrastructure

Officer
10,213 -15.5%
394.52
US$470,005 		10,213 -15.5% 394.52 US$470,005
2026-08-10 2026-08-10 PrS Proposed sale
2.6
MARK LAMPS

Officer

Officer
41,750
372.67
US$1,902,438 		41,750 372.67 US$1,902,438
2026-05-08 2026-05-08 PrS Proposed sale
2.8
JUSTIN A KERSHAW

Director

Non-Executive Director
76,549
246.60
US$2,092,140 		76,549 246.60 US$2,092,140
2026-05-08 2026-05-08 S Sale
2.8
Kershaw Justin A
Non-Executive Director
2,799 -13.1%
73.67
US$206,206 		2,799 -13.1% 73.67 US$206,206
2026-05-08 2026-05-08 PrS Proposed sale
2.7
WILBERT W JAMES JR

Director

Non-Executive Director
3,299
73.61
US$242,824 		3,299 73.61 US$242,824
2026-05-08 2026-05-08 S Sale
2.7
James Wilbert W Jr
Non-Executive Director
3,299 -16.2%
73.61
US$242,824 		3,299 -16.2% 73.61 US$242,824
2026-02-17 2026-02-17 PlS Planned sale
2.6
Lamps Mark F.

Pres. Safety & Infrastructure

Officer
1,000 -2.7%
65.78
US$65,780 		1,000 -2.7% 65.78 US$65,780
2026-02-17 2026-02-17 PrS Proposed sale
2.6
MARK LAMPS

Officer

Officer
1,000
66.66
US$66,660 		1,000 66.66 US$66,660
2025-11-17 2025-11-17 PrS Proposed sale
2.6
MARK LAMPS

Officer

Officer
1,000
65.01
US$65,010 		1,000 65.01 US$65,010
2025-11-17 2025-11-17 PlS Planned sale
2.6
Lamps Mark F.

Pres. Safety & Infrastructure

Officer
1,000 -3.2%
64.75
US$64,750 		1,000 -3.2% 64.75 US$64,750
2025-08-18 2025-08-15 PlS Planned sale
2.6
Lamps Mark F.

Pres. Safety & Infrastructure

Officer
1,000 -3.0%
59.37
US$59,370 		1,000 -3.0% 59.37 US$59,370
2025-08-15 2025-08-15 PrS Proposed sale
2.6
MARK LAMPS

Officer

Officer
1,000
59.19
US$59,190 		1,000 59.19 US$59,190
2025-05-09 2025-05-09 PrS Proposed sale
2.6
MARK LAMPS

Officer

Officer
1,000
68.68
US$68,680 		1,000 68.68 US$68,680
2025-05-09 2025-05-09 PlS Planned sale
2.6
Lamps Mark F.

Pres. Safety & Infrastructure

Officer
1,000 -3.0%
69.16
US$69,160 		1,000 -3.0% 69.16 US$69,160
2025-02-10 2025-02-10 PrS Proposed sale
2.6
MARK LAMPS

Officer

Officer
500
65.46
US$32,730 		500 65.46 US$32,730
2025-02-10 2025-02-10 PlS Planned sale
2.6
Lamps Mark F.

Pres. Safety & Infrastructure

Officer
500 -1.5%
65.00
US$32,500 		500 -1.5% 65.00 US$32,500
2024-12-03 2024-12-03 PrS Proposed sale
3.3
JERI L ISBELL

Director

Non-Executive Director
3,353
94.03
US$315,270 		3,353 94.03 US$315,270
2024-12-03 2024-12-03 S Sale
3.3
Isbell Jeri L
Non-Executive Director
3,353 -11.6%
94.03
US$315,270 		3,353 -11.6% 94.03 US$315,270
2024-11-27 2024-11-27 PrS Proposed sale
3.8
BEVERLY C. WALTZ LIFETIME TRUST

Officer

Officer
59,019
92.64
US$5,467,656 		59,019 92.64 US$5,467,656
2024-11-27 2024-11-27 S Sale
3.8
Waltz William E Jr.

President and CEO

Executive Director
59,019 -82.4%
92.64
US$5,467,656 		59,019 -82.4% 92.64 US$5,467,656
2024-11-27 2024-11-26 S Sale
3.8
Kelly Daniel S

VP, General Counsel and Sec.

Officer
13,071 -32.2%
95.74
US$1,251,428 		13,071 -32.2% 95.74 US$1,251,428
2024-11-27 2024-11-26 S Sale
3.8
Waltz William E Jr.

President and CEO

Executive Director
61,079 -46.0%
95.21
US$5,815,130 		61,079 -46.0% 95.21 US$5,815,130
2024-11-26 2024-11-26 PrS Proposed sale
3.8
DANIEL S. KELLY

Officer

Officer
13,071
95.74
US$1,251,428 		13,071 95.74 US$1,251,428
2024-11-26 2024-11-26 PrS Proposed sale
3.8
BEVERLY C. WALTZ LIFETIME TRUST

Officer

Officer
61,079
95.21
US$5,815,130 		61,079 95.21 US$5,815,130
2024-11-13 2024-11-11 PlS Planned sale
2.6
Lamps Mark F.

Pres. Safety & Infrastructure

Officer
500 -1.8%
96.55
US$48,275 		500 -1.8% 96.55 US$48,275
2024-11-12 2024-11-11 PrS Proposed sale
2.6
MARK LAMPS

Officer

Officer
500
95.31
US$47,655 		500 95.31 US$47,655
2024-09-23 2024-09-23 PrS Proposed sale
3.3
DAVID P JOHNSON

Former Officer

Officer
10,264
86.14
US$884,138 		10,264 86.14 US$884,138
2024-09-04 2024-09-04 PrS Proposed sale
3.3
DAVID P JOHNSON

Former Officer

Officer
9,566
87.13
US$833,509 		9,566 87.13 US$833,509
2024-09-03 2024-09-03 PrS Proposed sale
3.3
DAVID P JOHNSON

Former Officer

Officer
2,000
90.03
US$180,064 		2,000 90.03 US$180,064
2024-08-20 2024-08-20 PrS Proposed sale
3.3
DAVID P JOHNSON

Former Officer

Officer
13,930
96.37
US$1,342,490 		13,930 96.37 US$1,342,490
2024-08-15 2024-08-15 PrS Proposed sale
3.3
DAVID P JOHNSON

Former Officer

Officer
14,881
94.08
US$1,399,940 		14,881 94.08 US$1,399,940
2024-08-12 2024-08-12 PrS Proposed sale
2.6
MARK LAMPS

Officer

Officer
500
94.88
US$47,440 		500 94.88 US$47,440
2024-08-12 2024-08-12 PlS Planned sale
2.6
Lamps Mark F.

Pres. Safety & Infrastructure

Officer
500 -1.7%
95.47
US$47,735 		500 -1.7% 95.47 US$47,735
2024-06-20 2024-06-03 PrS Proposed sale
2.7
WILBERT W JAMES JR

Director

Non-Executive Director
599
153.23
US$91,785 		599 153.23 US$91,785
2024-06-10 2024-06-03 S Sale
2.7
James Wilbert W Jr
Non-Executive Director
599 -3.7%
153.23
US$91,785 		599 -3.7% 153.23 US$91,785
2024-05-22 2024-05-22 PrS Proposed sale
3.2
ALDO M ZEFFIRO

Director

Non-Executive Director
2,000
154.11
US$308,220 		2,000 154.11 US$308,220
2024-05-22 2024-05-22 S Sale
3.2
Zeffiro A Mark
Non-Executive Director
2,000 -9.4%
154.11
US$308,220 		2,000 -9.4% 154.11 US$308,220
2024-05-14 2024-05-14 PrS Proposed sale
2.6
MARK LAMPS

Officer

Officer
500
155.97
US$77,985 		500 155.97 US$77,985
2024-05-14 2024-05-14 PlS Planned sale
2.6
Lamps Mark F.

Pres. Safety & Infrastructure

Officer
500 -1.7%
157.67
US$78,835 		500 -1.7% 157.67 US$78,835
2024-03-14 2024-03-14 PrS Proposed sale
3.4
LEANGELA LOWE

Officer

Officer
6,500
176.07
US$1,144,435 		6,500 176.07 US$1,144,435
2024-03-14 2024-03-14 S Sale
3.4
Lowe LeAngela W.

VP, Chief HR Officer

Officer
6,500 -20.3%
176.07
US$1,144,435 		6,500 -20.3% 176.07 US$1,144,435
2024-03-13 2024-03-13 PrS Proposed sale
2.8
JUSTIN A KERSHAW

Director

Non-Executive Director
1,099
171.77
US$188,775 		1,099 171.77 US$188,775
2024-03-13 2024-03-13 S Sale
2.8
Kershaw Justin A
Non-Executive Director
1,099 -6.2%
171.77
US$188,773 		1,099 -6.2% 171.77 US$188,773
2024-03-04 2024-03-04 PrS Proposed sale
3.3
DAVID P JOHNSON

Officer

Officer
12,701
172.84
US$2,195,228 		12,701 172.84 US$2,195,228
2024-03-04 2024-03-04 PrS Proposed sale
3.8
WILLIAM E WALTZ

Officer; Director

Executive Director
50,000
173.85
US$8,692,350 		50,000 173.85 US$8,692,350
2024-03-04 2024-03-04 PrS Proposed sale
2.9
JOHN W PREGENZER

Officer

Officer
4,044
174.42
US$705,364 		4,044 174.42 US$705,364
2024-03-04 2024-03-04 PlS Planned sale
3.8
Kelly Daniel S

VP, General Counsel and Sec.

Officer
15,815 -31.2%
173.59
US$2,745,277 		15,815 -31.2% 173.59 US$2,745,277
2024-03-04 2024-03-04 S Sale
3.3
Johnson David Paul

Vice President and CFO

Officer
12,701 -28.1%
172.84
US$2,195,228 		12,701 -28.1% 172.84 US$2,195,228
2024-03-04 2024-03-04 S Sale
3.8
Waltz William E Jr.

President and CEO

Executive Director
50,000 -37.4%
173.85
US$8,692,350 		50,000 -37.4% 173.85 US$8,692,350
2024-03-04 2024-03-04 S Sale
2.9
Pregenzer John W

President, Electrical

Officer
4,044 -11.7%
174.42
US$705,364 		4,044 -11.7% 174.42 US$705,364
2024-03-01 2024-03-01 PrS Proposed sale
3.8
DANIEL S. KELLY

Officer

Officer
24,500
169.40
US$4,150,300 		24,500 169.40 US$4,150,300
2024-03-01 2024-03-01 PlS Planned sale
3.8
Kelly Daniel S

VP, General Counsel and Sec.

Officer
8,685 -19.9%
173.07
US$1,503,096 		8,685 -19.9% 173.07 US$1,503,096
2024-02-26 2024-02-26 PrS Proposed sale
2.9
JOHN W PREGENZER

Officer

Officer
6,548
158.49
US$1,037,824 		6,548 158.49 US$1,037,824
2024-02-26 2024-02-26 PrS Proposed sale
3.8
WILLIAM E WALTZ

Officer; Director

Executive Director
43,072
160.48
US$6,912,048 		43,072 160.48 US$6,912,048
2024-02-26 2024-02-26 S Sale
3.8
Waltz William E Jr.

President and CEO

Executive Director
43,072 -34.0%
160.48
US$6,912,048 		43,072 -34.0% 160.48 US$6,912,048
2024-02-26 2024-02-26 S Sale
2.9
Pregenzer John W

President, Electrical

Officer
6,548 -17.7%
158.49
US$1,037,824 		6,548 -17.7% 158.49 US$1,037,824
2023-12-14 2023-12-14 PrS Proposed sale
3.8
WILLIAM WALTZ

Officer

Officer
79,600
142.45
US$11,339,020 		79,600 142.45 US$11,339,020
2023-12-14 2023-12-14 PlS Planned sale
3.8
Waltz William E Jr.

President and CEO

Executive Director
79,600 -38.6%
150.75
US$11,999,342 		79,600 -38.6% 150.75 US$11,999,342
2023-11-22 2023-11-22 PrS Proposed sale
2.6
MARK LAMPS

Officer

Officer
5,008
129.08
US$646,433 		5,008 129.08 US$646,433
2023-11-22 2023-11-22 PlS Planned sale
2.6
Lamps Mark F.

Pres. Safety & Infrastructure

Officer
5,008 -14.7%
130.66
US$654,351 		5,008 -14.7% 130.66 US$654,351
2023-11-20 2023-11-20 PrS Proposed sale
2.6
MARK LAMPS

Officer

Officer
138
131.41
US$18,135 		138 131.41 US$18,135
2023-11-20 2023-11-20 PlS Planned sale
2.6
Lamps Mark F.

Pres. Safety & Infrastructure

Officer
138 -0.5%
131.51
US$18,148 		138 -0.5% 131.51 US$18,148
2023-07-19 2023-07-18 PlS Planned sale
3.4
Lowe LeAngela W.

VP, Global Human Resources

Officer
3,000 -10.5%
160.09
US$480,282 		3,000 -10.5% 160.09 US$480,282
2023-07-18 2023-07-18 PrS Proposed sale
3.4
LEANGELA LOWE

Officer

Officer
3,000
154.10
US$462,300 		3,000 154.10 US$462,300
2023-06-29 2023-06-27 PlS Planned sale
MUSE SCOTT H
Non-Executive Director
1,211 -4.4%
150.00
US$181,650 		1,211 -4.4% 150.00 US$181,650
2023-06-27 2023-06-27 PrS Proposed sale
SCOTT MUSE

Officer

Officer
1,211
146.56
US$177,484 		1,211 146.56 US$177,484
2023-05-24 2023-05-24 PrS Proposed sale
3.2
ALDO M ZEFFIRO

Director

Non-Executive Director
750
118.82
US$89,112 		750 118.82 US$89,112
2023-05-24 2023-05-24 S Sale
3.2
Zeffiro A Mark
Non-Executive Director
750 -3.5%
118.82
US$89,112 		750 -3.5% 118.82 US$89,112
2023-03-10 2023-03-09 PlS Planned sale
3.3
Johnson David Paul

Vice President and CFO

Officer
10,000 -24.9%
149.79
US$1,497,877 		10,000 -24.9% 149.79 US$1,497,877
2023-03-02 2023-03-01 S Sale
2.9
Pregenzer John W

President, Electrical

Officer
4,754 -15.3%
150.00
US$713,100 		4,754 -15.3% 150.00 US$713,100
2023-02-07 2023-02-03 S Sale
2.7
James Wilbert W Jr
Non-Executive Director
1,491 -8.9%
139.08
US$207,368 		1,491 -8.9% 139.08 US$207,368
2023-02-07 2023-02-03 S Sale
2.6
Lamps Mark F.

Pres. Safety & Infrastructure

Officer
2,480 -9.6%
144.75
US$358,980 		2,480 -9.6% 144.75 US$358,980
2023-02-07 2023-02-03 PlS Planned sale
3.8
Kelly Daniel S

VP, General Counsel and Sec.

Officer
88 -0.4%
142.35
US$12,527 		88 -0.4% 142.35 US$12,527
2023-02-07 2023-02-03 S Sale
2.8
Kershaw Justin A
Non-Executive Director
4,126 -19.7%
138.78
US$572,603 		4,126 -19.7% 138.78 US$572,603
2023-02-01 2023-02-01 PlS Planned sale
3.8
Waltz William E Jr.

President and CEO

Executive Director
30,000 -30.0%
140.26
US$4,207,875 		30,000 -30.0% 140.26 US$4,207,875
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