Stock chart
Ticker: CNM Exchange: NYS


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Purchase Sale Planned purchase Planned sale Net purchase Net sale Earnings
Earnings
 
Value bought

Past 90 days

 
Value sold

Past 90 days

 
Net insiders buying

Past 90 days

 
Trades (buy and sell)

Past 90 days

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 Value Details
2025-03-13 2025-03-11 PS Planned sale

Schaller John R

Executive Vice President

Officer
1,000 -55.5%
45.00
USD 868,140
1,000 -55.5% 45.00 USD 100,000
2025-03-11 2025-03-10 PS Planned sale

Schaller John R

Executive Vice President

Officer
1,000 -57.1%
46.82
USD 1,023,860
1,000 -57.1% 46.82 USD 100,000
2025-02-12 2025-02-10 PS Planned sale

Cowles Bradford A

President

Officer
25,000 -61.0%
54.48
USD 1,362,083
25,000 -61.0% 54.48 USD 1,362,083
2025-01-17 2025-01-16 PS Planned sale

Whittenburg Mark G

General Counsel and Secretary

Officer
48,026 -86.2%
55.13
USD 2,647,659
48,026 -86.2% 55.13 USD 2,647,659
2025-01-17 2025-01-15 PS Planned sale

Whittenburg Mark G

General Counsel and Secretary

Officer
1,974 -20.5%
55.29
USD 109,134
1,974 -20.5% 55.29 USD 109,134
2025-01-14 2025-01-14 PS Planned sale

Cowles Bradford A

President

Officer
12,500 -43.8%
54.07
USD 675,895
12,500 -43.8% 54.07 USD 675,895
2025-01-14 2025-01-10 PS Planned sale

Cowles Bradford A

President

Officer
12,500 -43.8%
50.50
USD 631,190
12,500 -43.8% 50.50 USD 631,190
2025-01-14 2025-01-10 PS Planned sale

Schaller John R

Executive Vice President

Officer
21,868 -55.0%
50.56
USD 1,105,611
21,868 -55.0% 50.56 USD 1,105,611
2025-01-14 2025-01-10 PS Planned sale

Schaller John R

Executive Vice President

Officer
600 -3.2%
51.41
USD 30,847
600 -3.2% 51.41 USD 30,847
2025-01-14 2025-01-10 PS Planned sale

Schaller John R

Executive Vice President

Officer
37,984 -67.2%
50.56
USD 1,920,604
37,984 -67.2% 50.56 USD 1,920,604
2025-01-14 2025-01-10 PS Planned sale

Whittenburg Mark G

General Counsel and Secretary

Officer
50,000 -86.7%
50.49
USD 2,524,500
50,000 -86.7% 50.49 USD 2,524,500
2024-12-05 2024-12-03 PS Planned sale

LeClair Stephen O

Chief Executive Officer

Executive Director
200,000 -68.4%
54.88
USD 10,976,180
200,000 -68.4% 54.88 USD 10,976,180
2024-12-05 2024-12-03 PS Planned sale

Cowles Bradford A

President

Officer
50,000 -73.1%
55.07
USD 2,753,280
50,000 -73.1% 55.07 USD 2,753,280
2024-12-05 2024-12-03 PS Planned sale

NEWMAN MARGARET

Non-Executive Director
15,000 -56.0%
55.25
USD 828,687
15,000 -56.0% 55.25 USD 828,687
2024-12-05 2024-12-03 PS Planned sale

Giles Jeffrey D

EVP, Corporate Department

Officer
25,000 -68.3%
54.71
USD 1,367,865
25,000 -68.3% 54.71 USD 1,367,865
2024-07-18 2024-07-16 PS Planned sale

Gipson Dennis G

Non-Executive Director
25,000 -100.0%
53.08
USD 1,327,058
25,000 -100.0% 53.08 USD 1,327,058
2024-07-17 2024-07-15 PS Planned sale

Castellano James G

Non-Executive Director
12,500 -100.0%
52.22
USD 652,786
12,500 -100.0% 52.22 USD 652,786
2024-07-12 2024-07-11 PS Planned sale

Castellano James G

Non-Executive Director
12,300 -100.0%
50.70
USD 623,569
12,300 -100.0% 50.70 USD 623,569
2024-07-12 2024-07-10 PS Planned sale

Castellano James G

Non-Executive Director
200 -100.0%
50.01
USD 10,002
200 -100.0% 50.01 USD 10,002
2024-05-10 2024-05-08 PS Planned sale

Witkowski Mark R

Chief Financial Officer

Officer
50,000 -67.7%
59.50
USD 2,975,005
50,000 -67.7% 59.50 USD 2,975,005
2024-05-10 2024-05-08 PS Planned sale

Witkowski Mark R

Chief Financial Officer

Officer
50,000 -67.7%
59.50
USD 2,975,005
50,000 -67.7% 59.50 USD 2,975,005
2024-04-24 2024-04-23 PS Planned sale

Stephens John Weldon

Chief Accounting Officer

Officer
9,497 -68.9%
55.19
USD 524,128
9,497 -68.9% 55.19 USD 524,128
2024-04-23 2024-04-19 PS Planned sale

Whittenburg Mark G

General Counsel and Secretary

Officer
50,000 -79.4%
54.08
USD 2,704,170
50,000 -79.4% 54.08 USD 2,704,170
2024-04-23 2024-04-19 PS Planned sale

Stephens John Weldon

Chief Accounting Officer

Officer
5,503 -56.2%
54.23
USD 298,429
5,503 -56.2% 54.23 USD 298,429
2024-04-10 2024-04-08 PS Planned sale

Witkowski Mark R

Chief Financial Officer

Officer
50,000 -67.7%
58.51
USD 2,925,730
50,000 -67.7% 58.51 USD 2,925,730
2024-03-26 2024-03-22 PS Planned sale

Stephens John Weldon

Chief Accounting Officer

Officer
15,000 -77.8%
57.91
USD 868,706
15,000 -77.8% 57.91 USD 868,706
2024-03-26 2024-03-22 PS Planned sale

Whittenburg Mark G

General Counsel and Secretary

Officer
50,000 -79.4%
57.91
USD 2,895,605
50,000 -79.4% 57.91 USD 2,895,605
2024-03-11 2024-03-07 PS Planned sale

Stephens John Weldon

VP, Corp. Controller

Officer
43,900 -92.7%
50.02
USD 2,195,874
43,900 -92.7% 50.02 USD 2,195,874
2024-03-06 2024-03-04 PS Planned sale

Stephens John Weldon

VP, Corp. Controller

Officer
1,100 -24.1%
50.02
USD 55,020
1,100 -24.1% 50.02 USD 55,020
2024-02-26 2024-02-22 PS Planned sale

Kimbrough Orvin T

Non-Executive Director
9,500 -50.5%
45.28
USD 430,190
9,500 -50.5% 45.28 USD 430,190
2024-02-21 2024-02-21 PS Planned sale

Kimbrough Orvin T

Non-Executive Director
313 -3.2%
45.00
USD 14,085
313 -3.2% 45.00 USD 14,085
2024-02-21 2024-02-16 PS Planned sale

Kimbrough Orvin T

Non-Executive Director
187 -2.0%
45.00
USD 8,415
187 -2.0% 45.00 USD 8,415
2024-02-14 2024-02-12 PS Planned sale

LeClair Stephen O

Chief Executive Officer

Executive Director
150,000 -67.1%
44.14
USD 6,621,300
150,000 -67.1% 44.14 USD 6,621,300
2024-02-14 2024-02-12 PS Planned sale

Giles Jeffrey D

VP, Corporate Department

Officer
40,000 -83.0%
44.14
USD 1,765,704
40,000 -83.0% 44.14 USD 1,765,704
2024-02-14 2024-02-12 PS Planned sale

Schneider Laura K

Chief Human Resources Officer

Officer
100,000 -91.2%
44.14
USD 4,414,420
100,000 -91.2% 44.14 USD 4,414,420
2024-02-14 2024-02-12 PS Planned sale

Kimbrough Orvin T

Non-Executive Director
5,000 -34.9%
44.17
USD 220,848
5,000 -34.9% 44.17 USD 220,848
2024-01-25 2024-01-25 S Sale

CD&R Investment Associates X, Ltd.

Large shareholder
256,442 -100.0%
40.99
USD 10,510,275
256,442 -100.0% 40.99 USD 10,510,275
2024-01-25 2024-01-25 S Sale

CD&R Investment Associates X, Ltd.

Large shareholder
2,850,243 -100.0%
40.99
USD 116,817,209
2,850,243 -100.0% 40.99 USD 116,817,209
2024-01-25 2024-01-25 S Sale

CD&R Investment Associates X, Ltd.

Large shareholder
19,043 -100.0%
40.99
USD 780,477
19,043 -100.0% 40.99 USD 780,477
2024-01-25 2024-01-25 S Sale

CD&R Investment Associates X, Ltd.

Large shareholder
7,415,404 -100.0%
40.99
USD 303,920,333
7,415,404 -100.0% 40.99 USD 303,920,333
2024-01-25 2024-01-25 S Sale

CD&R Investment Associates X, Ltd.

Large shareholder
1,014,587 -79.8%
40.99
USD 41,582,848
1,014,587 -79.8% 40.99 USD 41,582,848
2024-01-25 2024-01-25 S Sale

CD&R Investment Associates X, Ltd.

Large shareholder
11,276,753 -79.8%
40.99
USD 462,177,722
11,276,753 -79.8% 40.99 USD 462,177,722
2024-01-25 2024-01-25 S Sale

CD&R Investment Associates X, Ltd.

Large shareholder
75,343 -79.8%
40.99
USD 3,087,933
75,343 -79.8% 40.99 USD 3,087,933
2024-01-18 2024-01-16 PS Planned sale

Schaller John R

President

Officer
50,000 -100.0%
40.99
USD 2,049,420
50,000 -100.0% 40.99 USD 2,049,420
2024-01-17 2024-01-12 PS Planned sale

Kimbrough Orvin T

Non-Executive Director
5,000 -34.9%
41.06
USD 205,282
5,000 -34.9% 41.06 USD 205,282
2024-01-16 2024-01-11 PS Planned sale

Schneider Laura K

Chief Human Resources Officer

Officer
100,000 -91.2%
40.63
USD 4,062,610
100,000 -91.2% 40.63 USD 4,062,610
2024-01-16 2024-01-11 PS Planned sale

Giles Jeffrey D

VP, Corporate Department

Officer
40,000 -83.0%
40.64
USD 1,625,704
40,000 -83.0% 40.64 USD 1,625,704
2024-01-16 2024-01-11 PS Planned sale

LeClair Stephen O

Chief Executive Officer

Executive Director
150,000 -67.1%
40.66
USD 6,098,520
150,000 -67.1% 40.66 USD 6,098,520
2024-01-11 2024-01-10 S Sale

CD&R Investment Associates X, Ltd.

Large shareholder
256,442 -16.5%
38.12
USD 9,775,569
256,442 -16.5% 38.12 USD 9,775,569
2024-01-11 2024-01-10 S Sale

CD&R Investment Associates X, Ltd.

Large shareholder
2,850,243 -16.5%
38.12
USD 108,651,263
2,850,243 -16.5% 38.12 USD 108,651,263
2024-01-11 2024-01-10 S Sale

CD&R Investment Associates X, Ltd.

Large shareholder
19,043 -16.8%
38.12
USD 725,919
19,043 -16.8% 38.12 USD 725,919
2024-01-11 2024-01-10 S Sale

CD&R Investment Associates X, Ltd.

Large shareholder
7,465,098 -100.0%
38.12
USD 284,569,536
7,465,098 -100.0% 38.12 USD 284,569,536
2024-01-11 2024-01-10 S Sale

CD&R Investment Associates X, Ltd.

Large shareholder
991,289 -38.9%
38.12
USD 37,787,937
991,289 -38.9% 38.12 USD 37,787,937
2024-01-11 2024-01-10 S Sale

CD&R Investment Associates X, Ltd.

Large shareholder
11,017,766 -38.9%
38.12
USD 419,997,240
11,017,766 -38.9% 38.12 USD 419,997,240
2024-01-11 2024-01-10 S Sale

CD&R Investment Associates X, Ltd.

Large shareholder
75,847 -40.1%
38.12
USD 2,891,288
75,847 -40.1% 38.12 USD 2,891,288
2023-12-11 2023-12-11 S Sale

CD&R Investment Associates X, Ltd.

Large shareholder
256,442 -9.1%
35.54
USD 9,113,949
256,442 -9.1% 35.54 USD 9,113,949
2023-12-11 2023-12-11 S Sale

CD&R Investment Associates X, Ltd.

Large shareholder
2,850,243 -9.1%
35.54
USD 101,297,636
2,850,243 -9.1% 35.54 USD 101,297,636
2023-12-11 2023-12-11 S Sale

CD&R Investment Associates X, Ltd.

Large shareholder
19,043 -9.1%
35.54
USD 676,788
19,043 -9.1% 35.54 USD 676,788
2023-12-11 2023-12-11 S Sale

CD&R Investment Associates X, Ltd.

Large shareholder
6,466,240 -100.0%
35.54
USD 229,810,170
6,466,240 -100.0% 35.54 USD 229,810,170
2023-12-11 2023-12-11 S Sale

CD&R Investment Associates X, Ltd.

Large shareholder
884,724 -24.0%
35.54
USD 31,443,091
884,724 -24.0% 35.54 USD 31,443,091
2023-12-11 2023-12-11 S Sale

CD&R Investment Associates X, Ltd.

Large shareholder
9,833,338 -24.0%
35.54
USD 349,476,833
9,833,338 -24.0% 35.54 USD 349,476,833
2023-12-11 2023-12-11 S Sale

CD&R Investment Associates X, Ltd.

Large shareholder
65,698 -24.0%
35.54
USD 2,334,907
65,698 -24.0% 35.54 USD 2,334,907
2023-12-05 2023-12-01 PS Planned sale

Stephens John Weldon

VP, Corp. Controller

Officer
18,500 -84.2%
36.01
USD 666,252
18,500 -84.2% 36.01 USD 666,252
2023-11-17 2023-11-15 PS Planned sale

Witkowski Mark R

Chief Financial Officer

Officer
40,000 -67.5%
34.01
USD 1,360,480
40,000 -67.5% 34.01 USD 1,360,480
2023-11-17 2023-11-15 PS Planned sale

Stephens John Weldon

VP, Corp. Controller

Officer
12,500 -78.3%
33.56
USD 419,530
12,500 -78.3% 33.56 USD 419,530
2023-11-16 2023-11-15 PS Planned sale

Cowles Bradford A

President

Officer
25,000 -63.0%
34.01
USD 850,238
25,000 -63.0% 34.01 USD 850,238
2023-11-15 2023-11-15 S Sale

CD&R Investment Associates X, Ltd.

Large shareholder
1,068,335 -100.0%
30.44
USD 32,520,117
1,068,335 -100.0% 30.44 USD 32,520,117
2023-11-15 2023-11-15 S Sale

CD&R Investment Associates X, Ltd.

Large shareholder
146,172 -3.8%
30.44
USD 4,449,476
146,172 -3.8% 30.44 USD 4,449,476
2023-11-15 2023-11-15 S Sale

CD&R Investment Associates X, Ltd.

Large shareholder
1,624,639 -3.8%
30.44
USD 49,454,011
1,624,639 -3.8% 30.44 USD 49,454,011
2023-11-15 2023-11-15 S Sale

CD&R Investment Associates X, Ltd.

Large shareholder
10,854 -3.8%
30.44
USD 330,396
10,854 -3.8% 30.44 USD 330,396
2023-11-16 2023-11-14 PS Planned sale

Cowles Bradford A

President

Officer
25,000 -63.0%
33.05
USD 826,210
25,000 -63.0% 33.05 USD 826,210
2023-11-13 2023-11-09 PS Planned sale

Witkowski Mark R

Chief Financial Officer

Officer
20,000 -51.0%
32.10
USD 642,022
20,000 -51.0% 32.10 USD 642,022
2023-11-09 2023-11-09 S Sale

CD&R Investment Associates X, Ltd.

Large shareholder
256,442 -6.3%
30.44
USD 7,806,094
256,442 -6.3% 30.44 USD 7,806,094
2023-11-09 2023-11-09 S Sale

CD&R Investment Associates X, Ltd.

Large shareholder
2,850,243 -6.3%
30.44
USD 86,761,397
2,850,243 -6.3% 30.44 USD 86,761,397
2023-11-09 2023-11-09 S Sale

CD&R Investment Associates X, Ltd.

Large shareholder
19,043 -6.3%
30.44
USD 579,669
19,043 -6.3% 30.44 USD 579,669
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