Stock chart
Ticker: PDCO Exchange: NSM


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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
2024-12-09 2024-12-09 PS Planned sale

Zurbay Donald

President & CEO

Executive Director
1,962 -0.9%
23.08
USD 45,278
1,962 -0.9% 23.08 USD 45,278
2024-07-16 2024-07-16 PS Planned sale

Zurbay Donald

President & CEO

Executive Director
7,216 -3.0%
24.99
USD 180,328
7,216 -3.0% 24.99 USD 180,328
2024-07-08 2024-07-03 PS Planned sale

KORSH LES B

CLO & Corporate Secretary

Officer
2,842 -2.7%
23.71
USD 67,398
2,842 -2.7% 23.71 USD 67,398
2024-07-08 2024-07-03 PS Planned sale

Zurbay Donald

President & CEO

Executive Director
5,875 -2.4%
23.71
USD 139,322
5,875 -2.4% 23.71 USD 139,322
2024-07-08 2024-07-03 PS Planned sale

BARRY KEVIN MICHAEL

CFO

Officer
1,216 -2.8%
23.72
USD 28,846
1,216 -2.8% 23.72 USD 28,846
2024-07-08 2024-07-03 PS Planned sale

BERGESON SAMANTHA L

CHRO

Officer
254 -1.2%
23.87
USD 6,063
254 -1.2% 23.87 USD 6,063
2023-12-19 2023-12-19 PS Planned sale

BARRY KEVIN MICHAEL

Chief Financial Officer

Officer
560 -2.5%
27.18
USD 15,221
560 -2.5% 27.18 USD 15,221
2023-12-07 2023-12-06 PS Planned sale

Zurbay Donald

President & CEO

Executive Director
1,868 -1.3%
26.58
USD 49,651
1,868 -1.3% 26.58 USD 49,651
2023-12-04 2023-12-01 PS Planned sale

BARRY KEVIN MICHAEL

Chief Financial Officer

Officer
1,627 -6.6%
25.36
USD 41,261
1,627 -6.6% 25.36 USD 41,261
2023-10-06 2023-10-05 PS Planned sale

ROGAN TIMOTHY E

President - Dental

Officer
9,260 -18.7%
29.75
USD 275,525
9,260 -18.7% 29.75 USD 275,525
2023-07-19 2023-07-18 PS Planned sale

Zurbay Donald

President & CEO

Executive Director
5,620 -3.6%
32.48
USD 182,553
5,620 -3.6% 32.48 USD 182,553
2023-07-19 2023-07-18 PS Planned sale

KORSH LES B

CLO & Corporate Secretary

Officer
3,686 -4.5%
32.47
USD 119,686
3,686 -4.5% 32.47 USD 119,686
2023-07-06 2023-07-05 PS Planned sale

KORSH LES B

CLO & Corporate Secretary

Officer
908 -1.2%
32.34
USD 29,365
908 -1.2% 32.34 USD 29,365
2023-07-06 2023-07-05 PS Planned sale

Zurbay Donald

President & CEO

Executive Director
1,666 -1.1%
32.34
USD 53,878
1,666 -1.1% 32.34 USD 53,878
2023-06-23 2023-06-21 PS Planned sale

KORSH LES B

CLO & Corporate Secretary

Officer
3,500 -4.9%
31.75
USD 111,125
3,500 -4.9% 31.75 USD 111,125
2022-12-06 2022-12-05 PS Planned sale

BARRY KEVIN MICHAEL

Chief Financial Officer

Officer
9,443 -59.4%
29.10
USD 274,808
9,443 -59.4% 29.10 USD 274,808
2022-07-07 2022-07-06 PS Planned sale

Zurbay Donald

Chief Financial Officer

Officer
10,180 -11.5%
29.58
USD 301,141
10,180 -11.5% 29.58 USD 301,141
2022-07-07 2022-07-06 PS Planned sale

Frohning Andrea L.

Chief Human Resources Officer

Officer
1,986 -4.8%
29.97
USD 59,520
1,986 -4.8% 29.97 USD 59,520
2022-07-07 2022-07-06 PS Planned sale

KORSH LES B

Chief Legal Officer

Officer
4,889 -6.4%
29.64
USD 144,930
4,889 -6.4% 29.64 USD 144,930
2022-04-18 2022-04-14 PS Planned sale

KORSH LES B

Chief Legal Officer

Officer
6,000 -7.2%
34.96
USD 209,759
6,000 -7.2% 34.96 USD 209,759
2022-03-16 2022-03-15 PS Planned sale

Zurbay Donald

Chief Financial Officer

Officer
10,000 -9.5%
30.88
USD 308,802
10,000 -9.5% 30.88 USD 308,802
2022-03-16 2022-03-15 PS Planned sale

KORSH LES B

VP, General Counsel

Officer
6,000 -6.7%
30.91
USD 185,441
6,000 -6.7% 30.91 USD 185,441
2021-06-15 2021-06-14 PS Planned sale

KORSH LES B

VP, General Counsel

Officer
4,577 -5.1%
35.68
USD 163,290
4,577 -5.1% 35.68 USD 163,290
2021-04-27 2021-04-26 PS Planned sale

KORSH LES B

VP, General Counsel

Officer
1,174 -1.1%
33.65
USD 39,505
1,174 -1.1% 33.65 USD 39,505
2021-03-09 2021-03-05 PS Planned sale

Zurbay Donald

Chief Financial Officer

Officer
6,817 -6.3%
30.10
USD 205,173
6,817 -6.3% 30.10 USD 205,173
2021-01-15 2021-01-13 S Sale

FERAGEN JODY H

Non-Executive Director
10,052 -22.6%
32.83
USD 329,986
10,052 -22.6% 32.83 USD 329,986
2020-09-09 2020-09-08 PS Planned sale

KORSH LES B

VP, General Counsel

Officer
3,111 -2.8%
25.08
USD 78,025
3,111 -2.8% 25.08 USD 78,025
2018-01-12 2018-01-11 PS Planned sale

GUGINO ANN B

Executive Vice President & CFO

Officer
750 -2.2%
36.38
USD 27,285
750 -2.2% 36.38 USD 27,285
2017-11-27 2017-11-24 B Purchase

Buck John D

2,834 +5.5%
34.93
USD 98,992
2,834 +5.5% 34.93 USD 98,992
2017-10-11 2017-10-11 PS Planned sale

GUGINO ANN B

Executive Vice President & CFO

750 -2.4%
36.73
USD 27,548
750 -2.4% 36.73 USD 27,548
2017-07-13 2017-07-11 PS Planned sale

GUGINO ANN B

Executive Vice President & CFO

Officer
750 -2.4%
42.40
USD 31,800
750 -2.4% 42.40 USD 31,800
2017-06-16 2017-06-14 S Sale

Anderson Scott P

10,000 -9.0%
46.76
USD 467,600
10,000 -9.0% 46.76 USD 467,600
2017-05-31 2017-05-30 PS Planned sale

GUGINO ANN B

Executive Vice President & CFO

Officer
750 -2.6%
43.83
USD 32,873
750 -2.6% 43.83 USD 32,873
2017-03-17 2017-03-15 S Sale

WILTZ JAMES W

Non-Executive Director
10,000 -43.8%
45.52
USD 455,240
10,000 -43.8% 45.52 USD 455,240
2017-03-10 2017-03-09 S Sale

WILTZ JAMES W

Non-Executive Director
5,000 -21.9%
44.52
USD 222,580
5,000 -21.9% 44.52 USD 222,580
2017-03-10 2017-03-02 S Sale

MISIAK DAVID G

President, Patterson Dental

301 -2.6%
45.57
USD 13,717
301 -2.6% 45.57 USD 13,717
2017-03-03 2017-03-02 S Sale

RUDNICK ELLEN A

Non-Executive Director
3,000 -6.6%
45.70
USD 137,100
3,000 -6.6% 45.70 USD 137,100
2017-03-02 2017-03-01 S Sale

WILTZ JAMES W

Non-Executive Director
10,000 -30.5%
45.65
USD 456,517
10,000 -30.5% 45.65 USD 456,517
2017-02-28 2017-02-28 S Sale

WILTZ JAMES W

Non-Executive Director
2,000 -5.7%
45.35
USD 90,700
2,000 -5.7% 45.35 USD 90,700
2017-02-28 2017-02-28 S Sale

WILTZ JAMES W

Non-Executive Director
3,000 -7.9%
45.40
USD 136,200
3,000 -7.9% 45.40 USD 136,200
2017-02-28 2017-02-28 S Sale

WILTZ JAMES W

Non-Executive Director
5,000 -11.7%
45.45
USD 227,250
5,000 -11.7% 45.45 USD 227,250
2017-02-28 2017-02-27 S Sale

WILTZ JAMES W

Non-Executive Director
30,000 -41.2%
45.25
USD 1,357,419
30,000 -41.2% 45.25 USD 1,357,419
2016-12-09 2016-12-07 B Purchase

Buck John D

Non-Executive Director
2,500 +5.4%
39.98
USD 99,950
2,500 +5.4% 39.98 USD 99,950
2016-08-30 2016-08-29 PS Planned sale

GUGINO ANN B

Executive Vice President & CFO

Officer
750 -1.8%
46.22
USD 34,665
750 -1.8% 46.22 USD 34,665
2016-06-01 2016-05-31 PS Planned sale

GUGINO ANN B

Vice President & CFO

Officer
750 -2.0%
48.86
USD 36,645
750 -2.0% 48.86 USD 36,645
2015-09-25 2015-09-25 S Sale

WILTZ JAMES W

Non-Executive Director
5,000 -7.1%
45.14
USD 225,685
5,000 -7.1% 45.14 USD 225,685
2015-09-25 2015-09-24 S Sale

Thygesen Jerome E

Vice President

Officer
3,760 -11.4%
45.00
USD 169,200
3,760 -11.4% 45.00 USD 169,200
2015-09-21 2015-09-18 S Sale

SLAVKIN HAROLD C

Non-Executive Director
5,421 -48.8%
44.62
USD 241,888
5,421 -48.8% 44.62 USD 241,888
2015-09-11 2015-09-11 S Sale

RUDNICK ELLEN A

Non-Executive Director
12,000 -25.4%
45.45
USD 545,370
12,000 -25.4% 45.45 USD 545,370
2015-09-08 2015-09-04 S Sale

SLAVKIN HAROLD C

Non-Executive Director
12,000 -51.9%
44.61
USD 535,284
12,000 -51.9% 44.61 USD 535,284
2014-12-01 2014-12-01 S Sale

Henriques George L

President - Subsidiary

Officer
8,000 -15.8%
48.20
USD 385,600
8,000 -15.8% 48.20 USD 385,600
2014-06-10 2014-06-09 S Sale

MUNIZ SEAN M

Vice President

Officer
1,095 -5.4%
39.58
USD 43,342
1,095 -5.4% 39.58 USD 43,342
2014-03-20 2014-03-19 S Sale

LACY ANDRE B

Non-Executive Director
536 -1.5%
41.93
USD 22,472
536 -1.5% 41.93 USD 22,472
2014-03-07 2014-03-06 S Sale

GUGGENHEIM PAUL A

President - Subsidiary

Officer
1,688 -1.7%
41.80
USD 70,558
1,688 -1.7% 41.80 USD 70,558
2014-03-06 2014-03-06 S Sale

Henriques George L

President - Subsidiary

Officer
3,022 -5.5%
41.74
USD 126,143
3,022 -5.5% 41.74 USD 126,143
2013-12-09 2013-12-06 S Sale

MUNIZ SEAN M

Vice President

Officer
991 -4.5%
41.50
USD 41,127
991 -4.5% 41.50 USD 41,127
2013-12-09 2013-12-06 S Sale

Henriques George L

President - Subsidiary

Officer
7,700 -12.9%
41.73
USD 321,321
7,700 -12.9% 41.73 USD 321,321
2013-11-27 2013-11-26 S Sale

GUGINO ANN B

Vice President

Officer
1,008 -3.0%
41.43
USD 41,764
1,008 -3.0% 41.43 USD 41,764
2013-09-16 2013-09-16 S Sale

REICH CHARLES

Retired Director

1,500 -33.8%
41.24
USD 61,859
1,500 -33.8% 41.24 USD 61,859
2013-09-16 2013-09-16 S Sale

REICH CHARLES

Retired Director

13,331 -75.0%
41.20
USD 549,208
13,331 -75.0% 41.20 USD 549,208
2013-09-16 2013-09-16 S Sale

REICH CHARLES

Retired Director

29,000 -62.0%
41.19
USD 1,194,617
29,000 -62.0% 41.19 USD 1,194,617
2013-09-12 2013-09-12 S Sale

SLAVKIN HAROLD C

Non-Executive Director
12,000 -52.0%
41.02
USD 492,240
12,000 -52.0% 41.02 USD 492,240
2013-09-12 2013-09-12 S Sale

RUDNICK ELLEN A

Non-Executive Director
12,000 -36.6%
41.00
USD 492,000
12,000 -36.6% 41.00 USD 492,000
2013-09-09 2013-09-05 S Sale

RUDNICK ELLEN A

Non-Executive Director
12,000 -39.7%
40.00
USD 480,000
12,000 -39.7% 40.00 USD 480,000
2013-09-04 2013-09-03 S Sale

LACY ANDRE B

Non-Executive Director
12,000 -29.8%
39.88
USD 478,560
12,000 -29.8% 39.88 USD 478,560
2013-08-28 2013-08-27 S Sale

GUGINO ANN B

Vice President

Officer
3,121 -8.4%
40.11
USD 125,183
3,121 -8.4% 40.11 USD 125,183
2013-03-19 2013-03-18 S Sale

LACY ANDRE B

Non-Executive Director
1,052 -1.1%
36.99
USD 38,918
1,052 -1.1% 36.99 USD 38,918
2013-03-01 2013-02-28 S Sale

GUGGENHEIM PAUL A

President - Subsidiary

Officer
3,124 -3.1%
36.26
USD 113,270
3,124 -3.1% 36.26 USD 113,270
2012-12-11 2012-12-10 S Sale

Henriques George L

President - Subsidiary

Officer
273 -0.5%
33.28
USD 9,086
273 -0.5% 33.28 USD 9,086
2012-12-11 2012-12-10 S Sale

Sproat David P

President, Subsidiary

Officer
1,295 -1.7%
33.21
USD 43,003
1,295 -1.7% 33.21 USD 43,003
2012-09-18 2012-09-18 S Sale

SLAVKIN HAROLD C

Non-Executive Director
2,844 -24.8%
34.36
USD 97,720
2,844 -24.8% 34.36 USD 97,720
2012-09-18 2012-09-14 S Sale

SLAVKIN HAROLD C

Non-Executive Director
5,556 -32.7%
34.55
USD 191,960
5,556 -32.7% 34.55 USD 191,960
2012-09-04 2012-08-31 S Sale

Sproat David P

President, Subsidiary

Officer
1,899 -2.5%
34.04
USD 64,642
1,899 -2.5% 34.04 USD 64,642
2012-09-04 2012-08-31 S Sale

Sproat David P

President, Subsidiary

Officer
1,899 -2.5%
34.04
USD 64,642
1,899 -2.5% 34.04 USD 64,642
2012-06-21 2012-06-20 S Sale

ARMSTRONG R STEPHEN

EVP & CFO

Officer
10,000 -6.4%
33.72
USD 337,200
10,000 -6.4% 33.72 USD 337,200
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