Stock chart
Ticker: WK 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
2025-03-14 2025-03-14 S Sale

Herz Robert H

Non-Executive Director
1,500 -3.9%
88.66
USD 132,990
1,500 -3.9% 88.66 USD 132,990
2025-03-14 2025-03-14 S Sale

Herz Robert H

Non-Executive Director
1,000 -2.9%
88.70
USD 88,700
1,000 -2.9% 88.70 USD 88,700
2025-03-14 2025-03-13 S Sale

Hawkins Michael D.

EVP, Sales

Officer
8,992 -14.7%
85.91
USD 772,503
8,992 -14.7% 85.91 USD 772,503
2025-03-07 2025-03-07 S Sale

Hawkins Michael D.

EVP, Sales

Officer
10,421 -14.5%
85.43
USD 890,266
10,421 -14.5% 85.43 USD 890,266
2025-03-07 2025-03-07 S Sale

Klindt Jill

EVP, CFO & Treasurer

Officer
5,593 -4.5%
85.04
USD 475,629
5,593 -4.5% 85.04 USD 475,629
2025-03-07 2025-03-07 S Sale

Ziegler Brandon

EVP, CLO, CAO & Corp Secretary

Officer
4,115 -3.8%
85.72
USD 352,738
4,115 -3.8% 85.72 USD 352,738
2024-11-13 2024-11-11 S Sale

Herz Robert H

Non-Executive Director
4,800 -11.1%
94.77
USD 454,896
4,800 -11.1% 94.77 USD 454,896
2024-11-13 2024-11-11 S Sale

Herz Robert H

Non-Executive Director
3,177 -8.3%
94.69
USD 300,830
3,177 -8.3% 94.69 USD 300,830
2024-11-13 2024-11-11 S Sale

RADIA SUKU V.

Non-Executive Director
25,678 -47.7%
95.00
USD 2,439,410
25,678 -47.7% 95.00 USD 2,439,410
2024-09-16 2024-09-13 S Sale

Hawkins Michael D.

EVP, Sales

Officer
2,761 -5.2%
74.60
USD 205,971
2,761 -5.2% 74.60 USD 205,971
2024-09-13 2024-09-11 B Purchase

VANDERPLOEG MARTIN J.

Non-Executive Director
878 +0.3%
70.81
USD 62,171
878 +0.3% 70.81 USD 62,171
2024-09-13 2024-09-11 B Purchase

VANDERPLOEG MARTIN J.

Non-Executive Director
3,122 +0.9%
69.85
USD 218,072
3,122 +0.9% 69.85 USD 218,072
2024-08-19 2024-08-16 B Purchase

VANDERPLOEG MARTIN J.

Non-Executive Director
4,000 +1.2%
78.91
USD 315,640
4,000 +1.2% 78.91 USD 315,640
2024-08-19 2024-08-15 S Sale

Ziegler Brandon

EVP, CLO, CAO & Corp Secretary

Officer
3,750 -4.0%
79.46
USD 297,975
3,750 -4.0% 79.46 USD 297,975
2024-08-13 2024-08-09 B Purchase

VANDERPLOEG MARTIN J.

Non-Executive Director
290 +0.1%
75.61
USD 21,927
290 +0.1% 75.61 USD 21,927
2024-08-13 2024-08-09 B Purchase

VANDERPLOEG MARTIN J.

Non-Executive Director
3,710 +1.1%
74.94
USD 278,027
3,710 +1.1% 74.94 USD 278,027
2024-05-10 2024-05-08 S Sale

Hawkins Michael D.

EVP, Sales

Officer
3,435 -5.8%
81.46
USD 279,815
3,435 -5.8% 81.46 USD 279,815
2024-02-27 2024-02-26 S Sale

Hawkins Michael D.

EVP, Sales

Officer
2,381 -3.7%
86.87
USD 206,837
2,381 -3.7% 86.87 USD 206,837
2024-02-05 2024-02-02 PS Planned sale

Hawkins Michael D.

EVP, Sales

Officer
11,439 -15.5%
93.62
USD 1,070,919
11,439 -15.5% 93.62 USD 1,070,919
2023-12-13 2023-12-11 S Sale

Klindt Jill

EVP, CFO & Treasurer

Officer
2,931 -3.5%
95.20
USD 279,031
2,931 -3.5% 95.20 USD 279,031
2023-11-07 2023-11-06 S Sale

Ziegler Brandon

EVP, CLO, CAO & Corp Secretary

Officer
1,370 -1.6%
88.50
USD 121,245
1,370 -1.6% 88.50 USD 121,245
2023-11-07 2023-11-03 S Sale

Herz Robert H

Non-Executive Director
1,500 -6.0%
89.32
USD 133,980
1,500 -6.0% 89.32 USD 133,980
2023-11-06 2023-11-02 S Sale

Hawkins Michael D.

EVP, Sales

Officer
1,995 -3.3%
85.27
USD 170,114
1,995 -3.3% 85.27 USD 170,114
2023-06-14 2023-06-12 S Sale

CROW MICHAEL M

Non-Executive Director
3,500 -23.4%
100.46
USD 351,610
3,500 -23.4% 100.46 USD 351,610
2023-05-23 2023-05-22 S Sale

Hawkins Michael D.

EVP, Sales

Officer
3,511 -5.3%
94.70
USD 332,492
3,511 -5.3% 94.70 USD 332,492
2023-03-09 2023-03-08 S Sale

Klindt Jill

EVP, CFO, CAO & Treasurer

Officer
15,000 -15.1%
90.20
USD 1,353,000
15,000 -15.1% 90.20 USD 1,353,000
2023-03-07 2023-03-03 S Sale

CROW MICHAEL M

Non-Executive Director
4,000 -21.1%
90.20
USD 360,800
4,000 -21.1% 90.20 USD 360,800
2023-02-28 2023-02-27 S Sale

Ziegler Brandon

EVP, CLO, CAO & Secretary

Officer
10,818 -10.0%
87.67
USD 948,414
10,818 -10.0% 87.67 USD 948,414
2023-02-28 2023-02-24 S Sale

Hawkins Michael D.

EVP, Sales

Officer
8,431 -10.7%
86.28
USD 727,427
8,431 -10.7% 86.28 USD 727,427
2023-01-25 2023-01-23 PS Planned sale

Herz Robert H

Non-Executive Director
7,818 -12.5%
90.51
USD 707,607
7,818 -12.5% 90.51 USD 707,607
2023-01-17 2023-01-13 PS Planned sale

Herz Robert H

Non-Executive Director
9,182 -12.8%
90.07
USD 827,023
9,182 -12.8% 90.07 USD 827,023
2023-01-05 2023-01-03 PS Planned sale

Herz Robert H

Non-Executive Director
3,000 -4.0%
85.00
USD 255,000
3,000 -4.0% 85.00 USD 255,000
2022-11-30 2022-11-28 S Sale

Bonner Brigid A.

Non-Executive Director
2,800 -14.5%
77.21
USD 216,188
2,800 -14.5% 77.21 USD 216,188
2022-11-10 2022-11-09 S Sale

Hawkins Michael D.

EVP, Sales

Officer
5,505 -8.6%
66.72
USD 367,294
5,505 -8.6% 66.72 USD 367,294
2022-03-18 2022-03-17 S Sale

Herz Robert H

Non-Executive Director
750 -1.0%
103.11
USD 77,333
750 -1.0% 103.11 USD 77,333
2022-03-15 2022-03-14 S Sale

Herz Robert H

Non-Executive Director
1,500 -1.9%
95.71
USD 143,565
1,500 -1.9% 95.71 USD 143,565
2022-03-10 2022-03-09 S Sale

Banarjee Mithun

EVP and Chief Customer Officer

Officer
7,042 -4.2%
101.73
USD 716,383
7,042 -4.2% 101.73 USD 716,383
2022-03-02 2022-02-28 S Sale

Banarjee Mithun

EVP and Chief Customer Officer

Officer
10,000 -5.6%
104.98
USD 1,049,800
10,000 -5.6% 104.98 USD 1,049,800
2022-02-10 2022-02-09 PS Planned sale

Hawkins Michael D.

EVP, Sales

Officer
3,433 -4.7%
120.00
USD 411,960
3,433 -4.7% 120.00 USD 411,960
2022-01-04 2022-01-03 PS Planned sale

Hawkins Michael D.

EVP, Sales

Officer
5,618 -8.6%
128.11
USD 719,722
5,618 -8.6% 128.11 USD 719,722
2021-11-16 2021-11-16 S Sale

VANDERPLOEG MARTIN J.

President & CEO

Executive Director
600,000 -100.0%
151.00
USD 90,600,000
600,000 -100.0% 151.00 USD 90,600,000
2021-11-16 2021-11-16 S Sale

TROM JEFF D.

Executive VP & CTO

Officer
57,000 -100.0%
151.00
USD 8,607,000
57,000 -100.0% 151.00 USD 8,607,000
2021-11-16 2021-11-16 S Sale

TROM JEFF D.

Executive VP & CTO

Officer
57,000 -100.0%
151.00
USD 8,607,000
57,000 -100.0% 151.00 USD 8,607,000
2021-11-16 2021-11-16 S Sale

TROM JEFF D.

Executive VP & CTO

Officer
57,000 -100.0%
151.00
USD 8,607,000
57,000 -100.0% 151.00 USD 8,607,000
2021-11-16 2021-11-16 S Sale

TROM JEFF D.

Executive VP & CTO

Officer
159,000 -97.2%
151.00
USD 24,009,000
159,000 -97.2% 151.00 USD 24,009,000
2021-11-10 2021-11-09 S Sale

Klindt Jill

SVP, CFO, CAO & Treasurer

Officer
26,000 -29.9%
161.00
USD 4,186,000
26,000 -29.9% 161.00 USD 4,186,000
2021-10-27 2021-10-25 PS Planned sale

TROM JEFF D.

Executive VP & CTO

Officer
6,312 -8.9%
150.51
USD 950,019
6,312 -8.9% 150.51 USD 950,019
2021-10-27 2021-10-25 PS Planned sale

TROM JEFF D.

Executive VP & CTO

Officer
7,998 -10.1%
149.48
USD 1,195,541
7,998 -10.1% 149.48 USD 1,195,541
2021-10-27 2021-10-25 PS Planned sale

TROM JEFF D.

Executive VP & CTO

Officer
10,690 -11.9%
148.48
USD 1,587,251
10,690 -11.9% 148.48 USD 1,587,251
2021-10-20 2021-10-19 PS Planned sale

VANDERPLOEG MARTIN J.

President & CEO

Executive Director
2,880 -2.1%
148.35
USD 427,248
2,880 -2.1% 148.35 USD 427,248
2021-10-20 2021-10-19 PS Planned sale

VANDERPLOEG MARTIN J.

President & CEO

Executive Director
10,812 -7.3%
147.26
USD 1,592,175
10,812 -7.3% 147.26 USD 1,592,175
2021-10-20 2021-10-19 PS Planned sale

VANDERPLOEG MARTIN J.

President & CEO

Executive Director
1,341 -0.9%
146.11
USD 195,934
1,341 -0.9% 146.11 USD 195,934
2021-10-20 2021-10-19 PS Planned sale

VANDERPLOEG MARTIN J.

President & CEO

Executive Director
1,400 -0.9%
144.94
USD 202,916
1,400 -0.9% 144.94 USD 202,916
2021-10-20 2021-10-19 PS Planned sale

VANDERPLOEG MARTIN J.

President & CEO

Executive Director
1,067 -0.7%
144.01
USD 153,659
1,067 -0.7% 144.01 USD 153,659
2021-10-20 2021-10-18 PS Planned sale

VANDERPLOEG MARTIN J.

President & CEO

Executive Director
5,434 -3.5%
143.61
USD 780,377
5,434 -3.5% 143.61 USD 780,377
2021-10-20 2021-10-18 PS Planned sale

VANDERPLOEG MARTIN J.

President & CEO

Executive Director
5,265 -3.3%
142.87
USD 752,211
5,265 -3.3% 142.87 USD 752,211
2021-10-20 2021-10-18 PS Planned sale

VANDERPLOEG MARTIN J.

President & CEO

Executive Director
2,969 -1.8%
141.68
USD 420,648
2,969 -1.8% 141.68 USD 420,648
2021-10-20 2021-10-18 PS Planned sale

VANDERPLOEG MARTIN J.

President & CEO

Executive Director
3,832 -2.3%
140.48
USD 538,319
3,832 -2.3% 140.48 USD 538,319
2021-09-28 2021-09-24 PS Planned sale

TROM JEFF D.

Executive VP & CTO

Officer
700 -0.8%
152.06
USD 106,442
700 -0.8% 152.06 USD 106,442
2021-09-28 2021-09-24 PS Planned sale

TROM JEFF D.

Executive VP & CTO

Officer
5,403 -5.6%
151.17
USD 816,772
5,403 -5.6% 151.17 USD 816,772
2021-09-28 2021-09-24 PS Planned sale

TROM JEFF D.

Executive VP & CTO

Officer
12,991 -11.9%
150.39
USD 1,953,716
12,991 -11.9% 150.39 USD 1,953,716
2021-09-28 2021-09-24 PS Planned sale

TROM JEFF D.

Executive VP & CTO

Officer
5,906 -5.1%
149.60
USD 883,538
5,906 -5.1% 149.60 USD 883,538
2021-08-11 2021-08-09 S Sale

VANDERPLOEG MARTIN J.

President & CEO

Executive Director Large shareholder
44,550 -11.1%
127.50
USD 5,680,125
44,550 -11.1% 127.50 USD 5,680,125
2021-08-11 2021-08-09 S Sale

VANDERPLOEG MARTIN J.

President & CEO

Executive Director Large shareholder
691,029 -96.8%
127.50
USD 88,106,198
691,029 -96.8% 127.50 USD 88,106,198
2021-07-21 2021-07-20 PS Planned sale

VANDERPLOEG MARTIN J.

President & CEO

Executive Director Large shareholder
700 -0.5%
127.26
USD 89,082
700 -0.5% 127.26 USD 89,082
2021-07-21 2021-07-20 PS Planned sale

VANDERPLOEG MARTIN J.

President & CEO

Executive Director Large shareholder
5,982 -3.8%
126.35
USD 755,826
5,982 -3.8% 126.35 USD 755,826
2021-07-21 2021-07-20 PS Planned sale

VANDERPLOEG MARTIN J.

President & CEO

Executive Director Large shareholder
5,034 -3.1%
125.47
USD 631,616
5,034 -3.1% 125.47 USD 631,616
2021-07-21 2021-07-20 PS Planned sale

VANDERPLOEG MARTIN J.

President & CEO

Executive Director Large shareholder
1,380 -0.8%
124.66
USD 172,031
1,380 -0.8% 124.66 USD 172,031
2021-07-21 2021-07-20 PS Planned sale

VANDERPLOEG MARTIN J.

President & CEO

Executive Director Large shareholder
2,804 -1.7%
123.05
USD 345,032
2,804 -1.7% 123.05 USD 345,032
2021-07-21 2021-07-20 PS Planned sale

VANDERPLOEG MARTIN J.

President & CEO

Executive Director Large shareholder
1,600 -0.9%
121.89
USD 195,024
1,600 -0.9% 121.89 USD 195,024
2021-07-21 2021-07-19 PS Planned sale

VANDERPLOEG MARTIN J.

President & CEO

Executive Director Large shareholder
3,907 -2.2%
121.24
USD 473,685
3,907 -2.2% 121.24 USD 473,685
2021-07-21 2021-07-19 PS Planned sale

VANDERPLOEG MARTIN J.

President & CEO

Executive Director Large shareholder
8,665 -4.7%
120.65
USD 1,045,432
8,665 -4.7% 120.65 USD 1,045,432
2021-07-21 2021-07-19 PS Planned sale

VANDERPLOEG MARTIN J.

President & CEO

Executive Director Large shareholder
1,766 -1.0%
119.36
USD 210,790
1,766 -1.0% 119.36 USD 210,790
2021-07-21 2021-07-19 PS Planned sale

VANDERPLOEG MARTIN J.

President & CEO

Executive Director Large shareholder
1,200 -0.6%
118.40
USD 142,080
1,200 -0.6% 118.40 USD 142,080
2021-07-21 2021-07-19 PS Planned sale

VANDERPLOEG MARTIN J.

President & CEO

Executive Director Large shareholder
1,962 -1.0%
117.05
USD 229,652
1,962 -1.0% 117.05 USD 229,652
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