Stock chart
Ticker: CNM 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
2024-05-10 2024-05-08 PS Planned sale

Witkowski Mark R

Chief Financial Officer

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

Witkowski Mark R

Chief Financial Officer

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

Stephens John Weldon

Chief Accounting Officer

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

Whittenburg Mark G

General Counsel and Secretary

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

Stephens John Weldon

Chief Accounting Officer

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

Witkowski Mark R

Chief Financial Officer

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

Stephens John Weldon

Chief Accounting Officer

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

Whittenburg Mark G

General Counsel and Secretary

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

Stephens John Weldon

VP, Corp. Controller

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

Stephens John Weldon

VP, Corp. Controller

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

Kimbrough Orvin T

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

Kimbrough Orvin T

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

Kimbrough Orvin T

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

LeClair Stephen O

Chief Executive Officer

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

Giles Jeffrey D

VP, Corporate Department

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

Schneider Laura K

Chief Human Resources Officer

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

Kimbrough Orvin T

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

CD&R Investment Associates X, Ltd.

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

CD&R Investment Associates X, Ltd.

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

CD&R Investment Associates X, Ltd.

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

CD&R Investment Associates X, Ltd.

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

CD&R Investment Associates X, Ltd.

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

CD&R Investment Associates X, Ltd.

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

CD&R Investment Associates X, Ltd.

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

Schaller John R

President

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

Kimbrough Orvin T

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

Schneider Laura K

Chief Human Resources Officer

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

Giles Jeffrey D

VP, Corporate Department

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

LeClair Stephen O

Chief Executive Officer

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

CD&R Investment Associates X, Ltd.

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

CD&R Investment Associates X, Ltd.

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

CD&R Investment Associates X, Ltd.

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

CD&R Investment Associates X, Ltd.

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

CD&R Investment Associates X, Ltd.

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

CD&R Investment Associates X, Ltd.

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

CD&R Investment Associates X, Ltd.

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

CD&R Investment Associates X, Ltd.

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

CD&R Investment Associates X, Ltd.

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

CD&R Investment Associates X, Ltd.

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

CD&R Investment Associates X, Ltd.

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

CD&R Investment Associates X, Ltd.

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

CD&R Investment Associates X, Ltd.

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

CD&R Investment Associates X, Ltd.

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

Stephens John Weldon

VP, Corp. Controller

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

Witkowski Mark R

Chief Financial Officer

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

Stephens John Weldon

VP, Corp. Controller

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

Cowles Bradford A

President

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

CD&R Investment Associates X, Ltd.

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

CD&R Investment Associates X, Ltd.

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

CD&R Investment Associates X, Ltd.

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

CD&R Investment Associates X, Ltd.

Large shareholder
10,854 -3.8%
30.44
330,396 USD
10,854 -3.8% 30.44 330,396 USD