Stock chart
Ticker: TNC 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
2025-03-04 2025-02-28 S Sale

Balinski Barb

SVP, Chief Transf Officer

Officer
1,717 -12.7%
86.42
USD 148,383
1,717 -12.7% 86.42 USD 148,383
2025-03-04 2025-02-28 S Sale

Arvani Azita

Non-Executive Director
2,358 -13.4%
85.22
USD 200,950
2,358 -13.4% 85.22 USD 200,950
2025-02-25 2025-02-24 S Sale

Zay Richard H.

CHIEF COMMERCIAL OFFICER

Officer
7,053 -21.5%
87.58
USD 617,669
7,053 -21.5% 87.58 USD 617,669
2024-08-30 2024-08-28 S Sale

Balinski Barb

SVP, INNOVATION & TECHNOLOGY

Officer
1,500 -15.0%
96.61
USD 144,908
1,500 -15.0% 96.61 USD 144,908
2024-03-11 2024-03-08 S Sale

ERICKSON KRISTIN A.

SVP, GENERAL COUNSEL

Officer
556 -4.9%
110.00
USD 61,160
556 -4.9% 110.00 USD 61,160
2024-03-11 2024-03-07 S Sale

ERICKSON KRISTIN A.

SVP, GENERAL COUNSEL

Officer
1,270 -10.6%
110.66
USD 140,532
1,270 -10.6% 110.66 USD 140,532
2024-03-05 2024-03-04 S Sale

Huml David W.

PRESIDENT AND CEO

Executive Director
1,100 -1.7%
112.39
USD 123,634
1,100 -1.7% 112.39 USD 123,634
2024-03-05 2024-03-04 S Sale

Huml David W.

PRESIDENT AND CEO

Executive Director
5,695 -8.2%
111.53
USD 635,172
5,695 -8.2% 111.53 USD 635,172
2024-03-05 2024-03-04 S Sale

Huml David W.

PRESIDENT AND CEO

Executive Director
13,214 -16.0%
110.40
USD 1,458,844
13,214 -16.0% 110.40 USD 1,458,844
2024-03-05 2024-03-04 S Sale

Arvani Azita

Non-Executive Director
1,765 -11.1%
111.72
USD 197,177
1,765 -11.1% 111.72 USD 197,177
2024-02-29 2024-02-28 S Sale

EICHER CAROL S

Non-Executive Director
2,298 -8.3%
116.45
USD 267,602
2,298 -8.3% 116.45 USD 267,602
2024-02-29 2024-02-27 PS Planned sale

Mulligan Donal L

Non-Executive Director
2,358 -12.4%
110.00
USD 259,380
2,358 -12.4% 110.00 USD 259,380
2024-02-29 2024-02-27 S Sale

Sonnenberg Steven Alan

Non-Executive Director
8,910 -27.9%
110.09
USD 980,880
8,910 -27.9% 110.09 USD 980,880
2024-02-29 2024-02-27 S Sale

Windley David

Non-Executive Director
7,250 -64.5%
113.24
USD 820,954
7,250 -64.5% 113.24 USD 820,954
2024-02-29 2024-02-27 S Sale

Zay Richard H.

CHIEF COMMERCIAL OFFICER

Officer
14,743 -57.1%
110.19
USD 1,624,553
14,743 -57.1% 110.19 USD 1,624,553
2023-11-09 2023-11-07 S Sale

ERICKSON KRISTIN A.

SVP, GENERAL COUNSEL

Officer
950 -13.3%
82.00
USD 77,900
950 -13.3% 82.00 USD 77,900
2023-10-05 2023-10-03 S Sale

Mulligan Donal L

Non-Executive Director
1,765 -9.6%
73.94
USD 130,504
1,765 -9.6% 73.94 USD 130,504
2023-08-31 2023-08-30 S Sale

Sonnenberg Steven Alan

Non-Executive Director
1,765 -7.1%
83.24
USD 146,919
1,765 -7.1% 83.24 USD 146,919
2023-08-16 2023-08-14 S Sale

Huml David W.

PRESIDENT AND CEO

Executive Director
4,599 -10.2%
83.83
USD 385,529
4,599 -10.2% 83.83 USD 385,529
2023-08-14 2023-08-10 S Sale

Zay Richard H.

CHIEF COMMERCIAL OFFICER

Officer
5,559 -33.4%
85.79
USD 476,907
5,559 -33.4% 85.79 USD 476,907
2023-05-30 2023-05-26 S Sale

McKnight Carol E.

FORMER, SVP, CHIEF ADMIN OFFR

Officer
15,999 -42.4%
75.41
USD 1,206,480
15,999 -42.4% 75.41 USD 1,206,480
2023-05-30 2023-05-25 S Sale

McKnight Carol E.

FORMER, SVP, CHIEF ADMIN OFFR

Officer
4,445 -17.0%
75.74
USD 336,682
4,445 -17.0% 75.74 USD 336,682
2023-05-25 2023-05-24 S Sale

McKnight Carol E.

SVP, CHIEF ADMIN OFFICER

Officer
1,500 -6.4%
76.83
USD 115,243
1,500 -6.4% 76.83 USD 115,243
2023-05-25 2023-05-24 S Sale

McKnight Carol E.

SVP, CHIEF ADMIN OFFICER

Officer
5,430 -18.7%
76.14
USD 413,435
5,430 -18.7% 76.14 USD 413,435
2023-05-25 2023-05-23 S Sale

McKnight Carol E.

SVP, CHIEF ADMIN OFFICER

Officer
3,832 -14.8%
77.57
USD 297,259
3,832 -14.8% 77.57 USD 297,259
2023-05-05 2023-05-03 S Sale

Zay Richard H.

CHIEF COMMERCIAL OFFICER

Officer
3,719 -22.3%
79.46
USD 295,512
3,719 -22.3% 79.46 USD 295,512
2023-04-05 2023-04-03 PS Planned sale

Mulligan Donal L

Non-Executive Director
2,320 -13.2%
68.38
USD 158,642
2,320 -13.2% 68.38 USD 158,642
2023-03-09 2023-03-07 S Sale

Arvani Azita

Non-Executive Director
2,320 -15.4%
70.69
USD 163,996
2,320 -15.4% 70.69 USD 163,996
2022-11-15 2022-11-11 S Sale

Sonnenberg Steven Alan

Non-Executive Director
2,320 -9.7%
46.59
USD 108,089
2,320 -9.7% 46.59 USD 108,089
2022-08-23 2022-08-19 S Sale

EICHER CAROL S

Non-Executive Director
300 -1.3%
70.12
USD 21,036
300 -1.3% 70.12 USD 21,036
2022-08-23 2022-08-19 S Sale

EICHER CAROL S

Non-Executive Director
1,280 -5.4%
68.12
USD 87,190
1,280 -5.4% 68.12 USD 87,190
2022-08-18 2022-08-16 S Sale

Zay Richard H.

CHIEF COMMERCIAL OFFICER

Officer
441 -3.6%
71.52
USD 31,539
441 -3.6% 71.52 USD 31,539
2022-08-18 2022-08-16 S Sale

Zay Richard H.

CHIEF COMMERCIAL OFFICER

Officer
2,059 -14.5%
70.63
USD 145,423
2,059 -14.5% 70.63 USD 145,423
2021-11-10 2021-11-09 S Sale

Arvani Azita

Non-Executive Director
1,411 -11.4%
83.60
USD 117,953
1,411 -11.4% 83.60 USD 117,953
2021-11-03 2021-11-01 PS Planned sale

Mulligan Donal L

Non-Executive Director
2,531 -15.8%
80.00
USD 202,480
2,531 -15.8% 80.00 USD 202,480
2021-06-02 2021-05-28 S Sale

EICHER CAROL S

Non-Executive Director
1,281 -6.1%
83.24
USD 106,630
1,281 -6.1% 83.24 USD 106,630
2021-05-11 2021-05-10 S Sale

Zay Richard H.

Chief Commercial Officer

Officer
1,084 -8.4%
85.84
USD 93,051
1,084 -8.4% 85.84 USD 93,051
2021-05-11 2021-05-10 S Sale

Zay Richard H.

Chief Commercial Officer

Officer
2,698 -17.3%
84.54
USD 228,087
2,698 -17.3% 84.54 USD 228,087
2021-04-09 2021-04-07 PS Planned sale

KILLINGSTAD CHRIS

Non-Executive Director
5,023 -3.2%
80.93
USD 406,511
5,023 -3.2% 80.93 USD 406,511
2021-03-09 2021-03-08 PS Planned sale

KILLINGSTAD CHRIS

Non-Executive Director
3,809 -2.4%
80.00
USD 304,720
3,809 -2.4% 80.00 USD 304,720
2021-02-02 2021-02-02 PS Planned sale

KILLINGSTAD CHRIS

President and CEO

Executive Director
3,297 -2.2%
70.00
USD 230,790
3,297 -2.2% 70.00 USD 230,790
2021-02-02 2021-02-01 PS Planned sale

KILLINGSTAD CHRIS

President and CEO

Executive Director
6,593 -4.3%
67.93
USD 447,862
6,593 -4.3% 67.93 USD 447,862
2021-01-26 2021-01-22 PS Planned sale

KILLINGSTAD CHRIS

President and CEO

Executive Director
3,809 -2.5%
75.00
USD 285,675
3,809 -2.5% 75.00 USD 285,675
2021-01-06 2021-01-04 PS Planned sale

KILLINGSTAD CHRIS

President and CEO

Executive Director
9,889 -6.2%
70.00
USD 692,230
9,889 -6.2% 70.00 USD 692,230
2020-12-10 2020-12-09 PS Planned sale

KILLINGSTAD CHRIS

President and CEO

Executive Director
3,270 -2.1%
70.00
USD 228,900
3,270 -2.1% 70.00 USD 228,900
2020-12-10 2020-12-08 PS Planned sale

KILLINGSTAD CHRIS

President and CEO

Executive Director
27 -0.0%
70.00
USD 1,890
27 -0.0% 70.00 USD 1,890
2020-12-09 2020-12-07 S Sale

Huml David W.

Chief Operating Officer

Officer
492 -3.0%
69.29
USD 34,091
492 -3.0% 69.29 USD 34,091
2020-12-07 2020-12-03 S Sale

WICHMANN DAVID S

Non-Executive Director
1,750 -10.6%
67.63
USD 118,356
1,750 -10.6% 67.63 USD 118,356
2020-12-03 2020-12-01 PS Planned sale

KILLINGSTAD CHRIS

President and CEO

Executive Director
6,592 -4.2%
67.78
USD 446,806
6,592 -4.2% 67.78 USD 446,806
2020-11-25 2020-11-24 PS Planned sale

KILLINGSTAD CHRIS

President and CEO

Executive Director
15,302 -9.3%
70.00
USD 1,071,140
15,302 -9.3% 70.00 USD 1,071,140
2020-11-18 2020-11-16 PS Planned sale

KILLINGSTAD CHRIS

President and CEO

Executive Director
3,297 -2.0%
64.14
USD 211,470
3,297 -2.0% 64.14 USD 211,470
2020-11-17 2020-11-13 S Sale

EICHER CAROL S

Non-Executive Director
1,131 -6.2%
63.30
USD 71,592
1,131 -6.2% 63.30 USD 71,592
2020-11-10 2020-11-09 PS Planned sale

KILLINGSTAD CHRIS

President and CEO

Executive Director
3,296 -2.0%
68.00
USD 224,128
3,296 -2.0% 68.00 USD 224,128
2020-11-10 2020-11-09 PS Planned sale

KILLINGSTAD CHRIS

President and CEO

Executive Director
3,296 -1.9%
65.00
USD 214,240
3,296 -1.9% 65.00 USD 214,240
2020-11-10 2020-11-09 S Sale

Zay Richard H.

SVP, Technology and Innovation

Officer
14,731 -56.8%
64.00
USD 942,784
14,731 -56.8% 64.00 USD 942,784
2020-02-05 2020-02-03 PS Planned sale

KILLINGSTAD CHRIS

President and CEO

Executive Director
1,850 -1.2%
77.70
USD 143,748
1,850 -1.2% 77.70 USD 143,748
2020-02-05 2020-02-03 PS Planned sale

KILLINGSTAD CHRIS

President and CEO

Executive Director
10,989 -6.5%
76.96
USD 845,702
10,989 -6.5% 76.96 USD 845,702
2020-01-03 2020-01-02 PS Planned sale

KILLINGSTAD CHRIS

President and CEO

Executive Director
1,638 -1.0%
77.89
USD 127,578
1,638 -1.0% 77.89 USD 127,578
2020-01-03 2020-01-02 PS Planned sale

KILLINGSTAD CHRIS

President and CEO

Executive Director
11,205 -6.7%
77.65
USD 870,072
11,205 -6.7% 77.65 USD 870,072
2019-12-10 2019-12-05 S Sale

Mulligan Donal L

Non-Executive Director
1,750 -14.5%
80.00
USD 140,000
1,750 -14.5% 80.00 USD 140,000
2019-12-06 2019-12-04 S Sale

Huml David W.

SVP, Global Marketing

Officer
506 -3.8%
79.06
USD 40,004
506 -3.8% 79.06 USD 40,004
2019-12-04 2019-12-02 PS Planned sale

KILLINGSTAD CHRIS

President and CEO

Executive Director
10 -0.0%
74.56
USD 746
10 -0.0% 74.56 USD 746
2019-12-04 2019-12-02 PS Planned sale

KILLINGSTAD CHRIS

President and CEO

Executive Director
12,833 -7.6%
74.38
USD 954,462
12,833 -7.6% 74.38 USD 954,462
2019-11-18 2019-11-14 S Sale

Huml David W.

SVP, Global Marketing

Officer
424 -3.1%
70.10
USD 29,722
424 -3.1% 70.10 USD 29,722
2019-11-13 2019-11-11 S Sale

Zay Richard H.

SVP, The Americas

Officer
7,301 -23.9%
77.46
USD 565,503
7,301 -23.9% 77.46 USD 565,503
2019-11-07 2019-11-05 S Sale

Sonnenberg Steven Alan

4,281 -20.5%
78.49
USD 336,023
4,281 -20.5% 78.49 USD 336,023
2019-11-05 2019-11-01 PS Planned sale

KILLINGSTAD CHRIS

President and CEO

Executive Director
4,474 -2.8%
77.21
USD 345,457
4,474 -2.8% 77.21 USD 345,457
2019-11-05 2019-11-01 PS Planned sale

KILLINGSTAD CHRIS

President and CEO

Executive Director
8,369 -5.0%
76.74
USD 642,243
8,369 -5.0% 76.74 USD 642,243
2019-10-15 2019-10-11 PS Planned sale

KILLINGSTAD CHRIS

President and CEO

Executive Director
3,800 -2.4%
70.00
USD 266,000
3,800 -2.4% 70.00 USD 266,000
2019-10-03 2019-10-01 PS Planned sale

KILLINGSTAD CHRIS

President and CEO

Executive Director
650 -0.4%
71.19
USD 46,271
650 -0.4% 71.19 USD 46,271
2019-10-03 2019-10-01 PS Planned sale

KILLINGSTAD CHRIS

President and CEO

Executive Director
2,050 -1.3%
70.53
USD 144,582
2,050 -1.3% 70.53 USD 144,582
2019-10-03 2019-10-01 PS Planned sale

KILLINGSTAD CHRIS

President and CEO

Executive Director
6,343 -3.9%
68.22
USD 432,736
6,343 -3.9% 68.22 USD 432,736
2019-09-11 2019-09-10 PS Planned sale

KILLINGSTAD CHRIS

President and CEO

Executive Director
6,500 -4.0%
70.00
USD 455,000
6,500 -4.0% 70.00 USD 455,000
2019-09-11 2019-09-09 PS Planned sale

KILLINGSTAD CHRIS

President and CEO

Executive Director
4,143 -2.6%
68.00
USD 281,724
4,143 -2.6% 68.00 USD 281,724
2019-09-09 2019-09-05 PS Planned sale

KILLINGSTAD CHRIS

President and CEO

Executive Director
2,200 -1.4%
68.00
USD 149,600
2,200 -1.4% 68.00 USD 149,600
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