Stock chart
Ticker: PDFS 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
2025-02-25 2025-02-25 B Purchase

KIBARIAN JOHN KACHIG

PRESIDENT AND CEO

Executive Director
15,644 +0.6%
22.11
USD 345,889
15,644 +0.6% 22.11 USD 345,889
2025-02-25 2025-02-24 B Purchase

GUSTAFSON MICHAEL B

Non-Executive Director
4,000 +21.5%
23.06
USD 92,240
4,000 +21.5% 23.06 USD 92,240
2025-02-25 2025-02-24 B Purchase

KIBARIAN JOHN KACHIG

PRESIDENT AND CEO

Executive Director
34,356 +1.4%
22.80
USD 783,317
34,356 +1.4% 22.80 USD 783,317
2024-12-19 2024-12-17 S Sale

Strojwas Andrzej

CTO

Officer
6,008 -6.4%
30.36
USD 182,403
6,008 -6.4% 30.36 USD 182,403
2024-12-19 2024-12-17 S Sale

Strojwas Andrzej

CTO

Officer
245 -0.3%
31.17
USD 7,637
245 -0.3% 31.17 USD 7,637
2024-12-17 2024-12-16 S Sale

Strojwas Andrzej

CTO

Officer
5,030 -5.0%
30.85
USD 155,194
5,030 -5.0% 30.85 USD 155,194
2024-12-12 2024-12-11 S Sale

Erba Nancy

Non-Executive Director
2,000 -12.7%
30.81
USD 61,620
2,000 -12.7% 30.81 USD 61,620
2024-06-04 2024-06-03 S Sale

Zhang Shuo

Non-Executive Director
5,500 -34.6%
34.66
USD 190,630
5,500 -34.6% 34.66 USD 190,630
2024-05-17 2024-05-17 S Sale

Raza Adnan

EVP, FINANCE AND CFO

Officer
9,647 -16.7%
33.95
USD 327,516
9,647 -16.7% 33.95 USD 327,516
2024-05-17 2024-05-16 S Sale

Raza Adnan

EVP, FINANCE AND CFO

Officer
16,504 -22.2%
33.82
USD 558,165
16,504 -22.2% 33.82 USD 558,165
2024-05-17 2024-05-15 S Sale

Raza Adnan

EVP, FINANCE AND CFO

Officer
1,343 -1.8%
34.52
USD 46,360
1,343 -1.8% 34.52 USD 46,360
2024-02-26 2024-02-26 S Sale

Li Ye Jane

Non-Executive Director
9,653 -44.3%
33.27
USD 321,155
9,653 -44.3% 33.27 USD 321,155
2024-02-26 2024-02-23 S Sale

Li Ye Jane

Non-Executive Director
1,531 -6.6%
34.00
USD 52,054
1,531 -6.6% 34.00 USD 52,054
2024-02-22 2024-02-21 S Sale

BRONSON JOSEPH R

Non-Executive Director
15,000 -36.2%
34.63
USD 519,450
15,000 -36.2% 34.63 USD 519,450
2023-12-14 2023-12-13 S Sale

GUSTAFSON MICHAEL B

Non-Executive Director
4,883 -25.6%
30.86
USD 150,689
4,883 -25.6% 30.86 USD 150,689
2023-12-14 2023-12-12 S Sale

GUSTAFSON MICHAEL B

Non-Executive Director
867 -4.3%
31.29
USD 27,128
867 -4.3% 31.29 USD 27,128
2023-11-30 2023-11-29 S Sale

Erba Nancy

Non-Executive Director
1,800 -10.3%
30.57
USD 55,026
1,800 -10.3% 30.57 USD 55,026
2023-08-21 2023-08-18 S Sale

Zhang Shuo

Non-Executive Director
3,047 -16.1%
33.75
USD 102,836
3,047 -16.1% 33.75 USD 102,836
2023-03-08 2023-03-08 S Sale

Strojwas Andrzej

CTO

Officer
2,520 -2.8%
38.45
USD 96,894
2,520 -2.8% 38.45 USD 96,894
2023-03-06 2023-03-03 S Sale

Raza Adnan

EVP, FINANCE AND CFO

Officer
15,547 -17.2%
37.64
USD 585,189
15,547 -17.2% 37.64 USD 585,189
2023-03-02 2023-02-28 S Sale

GUSTAFSON MICHAEL B

Non-Executive Director
13,316 -44.5%
37.26
USD 496,154
13,316 -44.5% 37.26 USD 496,154
2023-02-24 2023-02-22 S Sale

BRONSON JOSEPH R

Non-Executive Director
12,500 -24.7%
36.47
USD 455,813
12,500 -24.7% 36.47 USD 455,813
2022-12-02 2022-11-30 S Sale

Strojwas Andrzej

CTO

Officer
19,926 -17.6%
31.00
USD 617,628
19,926 -17.6% 31.00 USD 617,628
2022-11-29 2022-11-29 S Sale

Raza Adnan

EVP, FINANCE AND CFO

Officer
9,224 -8.6%
30.13
USD 277,895
9,224 -8.6% 30.13 USD 277,895
2022-11-29 2022-11-25 S Sale

Raza Adnan

EVP, FINANCE AND CFO

Officer
3,000 -2.7%
30.50
USD 91,500
3,000 -2.7% 30.50 USD 91,500
2022-11-17 2022-11-16 S Sale

Zhang Shuo

Non-Executive Director
2,000 -11.4%
29.84
USD 59,680
2,000 -11.4% 29.84 USD 59,680
2022-11-17 2022-11-16 S Sale

GUSTAFSON MICHAEL B

Non-Executive Director
2,500 -7.7%
30.05
USD 75,125
2,500 -7.7% 30.05 USD 75,125
2022-11-17 2022-11-15 S Sale

GUSTAFSON MICHAEL B

Non-Executive Director
2,500 -7.2%
29.79
USD 74,475
2,500 -7.2% 29.79 USD 74,475
2022-06-16 2022-06-16 S Sale

Raza Adnan

EVP, FINANCE AND CFO

Officer
14,387 -14.3%
19.90
USD 286,301
14,387 -14.3% 19.90 USD 286,301
2022-06-16 2022-06-15 S Sale

Raza Adnan

EVP, FINANCE AND CFO

Officer
10,000 -9.0%
20.62
USD 206,200
10,000 -9.0% 20.62 USD 206,200
2022-06-16 2022-06-14 S Sale

Raza Adnan

EVP, FINANCE AND CFO

Officer
15,000 -11.9%
20.27
USD 304,050
15,000 -11.9% 20.27 USD 304,050
2022-06-13 2022-06-13 S Sale

Raza Adnan

EVP, FINANCE AND CFO

Officer
3,990 -3.1%
21.02
USD 83,877
3,990 -3.1% 21.02 USD 83,877
2022-06-13 2022-06-09 S Sale

Raza Adnan

EVP, FINANCE AND CFO

Officer
2,166 -1.6%
23.47
USD 50,835
2,166 -1.6% 23.47 USD 50,835
2022-03-17 2022-03-15 S Sale

Zhang Shuo

Non-Executive Director
11,017 -51.5%
25.50
USD 280,934
11,017 -51.5% 25.50 USD 280,934
2022-02-25 2022-02-23 S Sale

MICHAELS KIMON

EVP OF PRODUCTS AND SOLUTIONS

Executive Director
8,850
0.00
USD 0
8,850 0.00 USD 0
2021-11-15 2021-11-12 S Sale

GUSTAFSON MICHAEL B

Non-Executive Director
3,000 -9.8%
33.00
USD 98,992
3,000 -9.8% 33.00 USD 98,992
2020-11-23 2020-11-20 S Sale

Yin Gerald Zheyao

Non-Executive Director
8,678 -44.0%
21.18
USD 183,800
8,678 -44.0% 21.18 USD 183,800
2019-11-07 2019-11-06 S Sale

GUSTAFSON MICHAEL B

2,214 -9.4%
15.75
USD 34,871
2,214 -9.4% 15.75 USD 34,871
2019-11-07 2019-11-05 S Sale

GUSTAFSON MICHAEL B

386 -1.6%
15.97
USD 6,164
386 -1.6% 15.97 USD 6,164
2019-06-14 2019-06-13 S Sale

GUSTAFSON MICHAEL B

1,000 -4.9%
12.95
USD 12,949
1,000 -4.9% 12.95 USD 12,949
2017-08-21 2017-08-18 S Sale

LANZA LUCIO

60,000 -15.8%
15.00
USD 900,156
60,000 -15.8% 15.00 USD 900,156
2017-06-13 2017-06-09 S Sale

LANZA LUCIO

45,000 -10.6%
17.57
USD 790,592
45,000 -10.6% 17.57 USD 790,592
2017-05-26 2017-05-24 S Sale

LANZA LUCIO

Non-Executive Director
30,000 -8.6%
16.50
USD 495,096
30,000 -8.6% 16.50 USD 495,096
2017-05-22 2017-05-18 S Sale

LANZA LUCIO

Non-Executive Director
15,000 -4.5%
16.61
USD 249,174
15,000 -4.5% 16.61 USD 249,174
2017-02-21 2017-02-17 S Sale

HARTGRING CORNELIS

Vice President, CSS

Officer
981
0.00
USD 0
981 0.00 USD 0
2017-02-21 2017-02-16 S Sale

HARTGRING CORNELIS

Vice President, CSS

Officer
17,952
0.00
USD 0
17,952 0.00 USD 0
2016-12-07 2016-12-06 S Sale

Kim KwangH

VP of Business Development

Officer
6,000 -100.0%
21.91
USD 131,486
6,000 -100.0% 21.91 USD 131,486
2016-12-05 2016-12-01 S Sale

Kim KwangH

VP of Business Development

Officer
6,000 -50.0%
23.00
USD 138,015
6,000 -50.0% 23.00 USD 138,015
2016-11-09 2016-11-08 S Sale

WALKER GREGORY C

CFO, VP Finance

Officer
6,229 -30.8%
19.85
USD 123,646
6,229 -30.8% 19.85 USD 123,646
2016-09-13 2016-09-12 S Sale

WALKER GREGORY C

CFO, VP Finance

Officer
2,665 -11.5%
15.90
USD 42,376
2,665 -11.5% 15.90 USD 42,376
2016-08-10 2016-08-09 PS Planned sale

WALKER GREGORY C

CFO, VP Finance

Officer
2,382 -9.3%
17.00
USD 40,500
2,382 -9.3% 17.00 USD 40,500
2016-08-03 2016-08-03 S Sale

HARTGRING CORNELIS

Vice President, CSS

Officer
1,600 -4.2%
16.67
USD 26,672
1,600 -4.2% 16.67 USD 26,672
2016-08-03 2016-08-02 PS Planned sale

HARTGRING CORNELIS

Vice President, CSS

Officer
14,031 -26.9%
16.66
USD 233,803
14,031 -26.9% 16.66 USD 233,803
2016-06-01 2016-05-27 B Purchase

HEINRICHS R STEPHEN

Non-Executive Director
6,118 +46.0%
14.24
USD 87,095
6,118 +46.0% 14.24 USD 87,095
2015-06-15 2015-06-12 S Sale

HEINRICHS R STEPHEN

Non-Executive Director
29,093 -60.3%
16.49
USD 479,773
29,093 -60.3% 16.49 USD 479,773
2015-06-15 2015-06-11 S Sale

HEINRICHS R STEPHEN

Non-Executive Director
5,907 -23.5%
16.40
USD 96,881
5,907 -23.5% 16.40 USD 96,881
2015-03-06 2015-03-05 S Sale

Kim KwangH

VP of Business Development

Officer
18 -100.0%
14,900.00
USD 267,902
18 -100.0% 14,900.00 USD 267,902
2015-02-27 2015-02-27 S Sale

Kim KwangH

VP of Business Development

Officer
100 -0.7%
18.68
USD 1,868
100 -0.7% 18.68 USD 1,868
2015-02-25 2015-02-23 S Sale

WALKER GREGORY C

CFO, VP Finance

Officer
117,401 -89.1%
17.52
USD 2,056,866
117,401 -89.1% 17.52 USD 2,056,866
2015-02-20 2015-02-20 S Sale

WALKER GREGORY C

CFO, VP Finance

Officer
9,006 -38.6%
17.75
USD 159,857
9,006 -38.6% 17.75 USD 159,857
2015-02-20 2015-02-19 S Sale

WALKER GREGORY C

CFO, VP Finance

Officer
18 -0.1%
12,343.00
USD 219,088
18 -0.1% 12,343.00 USD 219,088
2015-02-20 2015-02-19 S Sale

WALKER GREGORY C

CFO, VP Finance

Officer
2,916 -9.9%
17.89
USD 52,167
2,916 -9.9% 17.89 USD 52,167
2015-02-20 2015-02-19 S Sale

WALKER GREGORY C

CFO, VP Finance

Officer
200 -0.7%
17.90
USD 3,580
200 -0.7% 17.90 USD 3,580
2015-02-20 2015-02-19 S Sale

WALKER GREGORY C

CFO, VP Finance

Officer
100 -0.3%
17.92
USD 1,792
100 -0.3% 17.92 USD 1,792
2015-02-20 2015-02-19 S Sale

WALKER GREGORY C

CFO, VP Finance

Officer
1,612 -5.1%
17.91
USD 28,871
1,612 -5.1% 17.91 USD 28,871
2015-02-17 2015-02-12 S Sale

HARTGRING CORNELIS

Vice President, CSS

Officer
20,854 -37.5%
18.19
USD 379,272
20,854 -37.5% 18.19 USD 379,272
2015-02-11 2015-02-11 S Sale

HARTGRING CORNELIS

Vice President, CSS

Officer
34,400 -49.8%
17.57
USD 604,408
34,400 -49.8% 17.57 USD 604,408
2015-02-11 2015-02-10 S Sale

HARTGRING CORNELIS

Vice President, CSS

Officer
65,600 -65.4%
17.48
USD 1,146,688
65,600 -65.4% 17.48 USD 1,146,688
2014-05-14 2014-05-13 S Sale

LANZA LUCIO

Non-Executive Director
32,000 -11.8%
19.00
USD 608,138
32,000 -11.8% 19.00 USD 608,138
2014-02-24 2014-02-20 S Sale

Yu Albert YC

Non-Executive Director
7,501 -45.7%
22.25
USD 166,897
7,501 -45.7% 22.25 USD 166,897
2014-02-12 2014-02-11 S Sale

WALKER GREGORY C

CFO, VP Finance

Officer
2,319 -23.5%
23.11
USD 53,592
2,319 -23.5% 23.11 USD 53,592
2013-12-02 2013-11-29 S Sale

Yu Albert YC

Non-Executive Director
468 -5.0%
23.35
USD 10,928
468 -5.0% 23.35 USD 10,928
2013-11-12 2013-11-08 S Sale

WALKER GREGORY C

CFO, VP Finance

Officer
4,292 -36.2%
22.80
USD 97,853
4,292 -36.2% 22.80 USD 97,853
2013-11-06 2013-11-04 S Sale

Yu Albert YC

Non-Executive Director
2,813 -23.1%
22.95
USD 64,558
2,813 -23.1% 22.95 USD 64,558
2013-11-06 2013-11-04 S Sale

Yu Albert YC

Non-Executive Director
5,158 -29.7%
23.00
USD 118,634
5,158 -29.7% 23.00 USD 118,634
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