Stock chart
Ticker: PTN Exchange: ASE


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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
2024-08-02 2024-08-01 S Sale

WILLS STEPHEN T

Executive VP and CFO/COO

Officer
2,500 -1.1%
1.65
USD 4,125
2,500 -1.1% 1.65 USD 4,125
2024-08-02 2024-08-01 S Sale

WILLS STEPHEN T

Executive VP and CFO/COO

Officer
2,499 -1.0%
1.66
USD 4,148
2,499 -1.0% 1.66 USD 4,148
2024-04-11 2024-04-11 B Purchase

DEVEER ROBERT K JR

Non-Executive Director
6,000 +17.2%
2.12
USD 12,703
6,000 +17.2% 2.12 USD 12,703
2024-03-07 2024-03-06 S Sale

DEVEER ROBERT K JR

Non-Executive Director
155 -0.4%
2.03
USD 315
155 -0.4% 2.03 USD 315
2024-03-07 2024-03-06 S Sale

DEVEER ROBERT K JR

Non-Executive Director
460 -1.3%
2.02
USD 929
460 -1.3% 2.02 USD 929
2024-03-07 2024-03-06 S Sale

DEVEER ROBERT K JR

Non-Executive Director
106 -0.3%
2.01
USD 213
106 -0.3% 2.01 USD 213
2024-03-07 2024-03-06 S Sale

DEVEER ROBERT K JR

Non-Executive Director
1,808 -4.8%
2.01
USD 3,634
1,808 -4.8% 2.01 USD 3,634
2024-03-07 2024-03-06 S Sale

DEVEER ROBERT K JR

Non-Executive Director
200 -0.5%
2.00
USD 400
200 -0.5% 2.00 USD 400
2024-03-07 2024-03-06 S Sale

DEVEER ROBERT K JR

Non-Executive Director
7,286 -16.2%
2.00
USD 14,573
7,286 -16.2% 2.00 USD 14,573
2024-03-07 2024-03-06 S Sale

DEVEER ROBERT K JR

Non-Executive Director
1,685 -3.6%
2.00
USD 3,370
1,685 -3.6% 2.00 USD 3,370
2023-12-08 2023-12-06 S Sale

WILLS STEPHEN T

Executive VP and CFO/COO

Officer
2,191 -0.7%
2.64
USD 5,784
2,191 -0.7% 2.64 USD 5,784
2023-12-08 2023-12-06 S Sale

WILLS STEPHEN T

Executive VP and CFO/COO

Officer
2,807 -0.8%
2.42
USD 6,779
2,807 -0.8% 2.42 USD 6,779
2023-12-06 2023-12-04 S Sale

DUNTON ALAN W

Non-Executive Director
1 -0.0%
2.46
USD 2
1 -0.0% 2.46 USD 2
2023-12-06 2023-12-04 S Sale

DUNTON ALAN W

Non-Executive Director
199 -0.4%
2.48
USD 494
199 -0.4% 2.48 USD 494
2022-12-23 2022-12-21 S Sale

DUNTON ALAN W

Non-Executive Director
200 -0.5%
2.97
USD 594
200 -0.5% 2.97 USD 594
2020-11-30 2020-11-18 B Purchase

DEVEER ROBERT K JR

Non-Executive Director
54,000 +8.0%
0.41
USD 22,140
54,000 +8.0% 0.41 USD 22,140
2020-10-02 2020-09-29 S Sale

DEVEER ROBERT K JR

Non-Executive Director
54,000 -7.7%
0.46
USD 24,980
54,000 -7.7% 0.46 USD 24,980
2019-08-07 2019-08-05 B Purchase

Hull Joseph Stanley

800 +0.2%
0.78
USD 627
800 +0.2% 0.78 USD 627
2019-08-05 2019-08-02 B Purchase

SPANA CARL

President and CEO

20,000 +0.3%
0.86
USD 17,260
20,000 +0.3% 0.86 USD 17,260
2019-08-05 2019-08-01 B Purchase

WILLS STEPHEN T

Executive VP and CFO/COO

50,000 +0.9%
0.87
USD 43,250
50,000 +0.9% 0.87 USD 43,250
2019-08-05 2019-08-01 B Purchase

SPANA CARL

President and CEO

20,000 +0.3%
0.86
USD 17,260
20,000 +0.3% 0.86 USD 17,260
2019-08-05 2019-08-01 B Purchase

SPANA CARL

President and CEO

10,000 +0.2%
0.86
USD 8,599
10,000 +0.2% 0.86 USD 8,599
2019-08-05 2019-08-01 B Purchase

DEVEER ROBERT K JR

22,580 +4.1%
0.86
USD 19,419
22,580 +4.1% 0.86 USD 19,419
2018-11-21 2018-11-20 B Purchase

Morris Arlene

100 +0.0%
0.69
USD 69
100 +0.0% 0.69 USD 69
2018-11-21 2018-11-20 B Purchase

Morris Arlene

2,100 +0.7%
0.69
USD 1,440
2,100 +0.7% 0.69 USD 1,440
2018-11-21 2018-11-20 B Purchase

Morris Arlene

100 +0.0%
0.69
USD 69
100 +0.0% 0.69 USD 69
2018-11-21 2018-11-20 B Purchase

Morris Arlene

100 +0.0%
0.69
USD 69
100 +0.0% 0.69 USD 69
2018-11-21 2018-11-20 B Purchase

Morris Arlene

9,600 +3.5%
0.69
USD 6,578
9,600 +3.5% 0.69 USD 6,578
2018-11-19 2018-11-16 B Purchase

DUNTON ALAN W

1,000 +0.2%
0.80
USD 800
1,000 +0.2% 0.80 USD 800
2018-11-19 2018-11-16 B Purchase

DUNTON ALAN W

4,000 +1.0%
0.77
USD 3,068
4,000 +1.0% 0.77 USD 3,068
2018-11-19 2018-11-16 B Purchase

DUNTON ALAN W

5,000 +1.2%
0.78
USD 3,900
5,000 +1.2% 0.78 USD 3,900
2018-11-19 2018-11-16 B Purchase

WILLS STEPHEN T

Executive VP and CFO/COO

15,000 +0.4%
0.77
USD 11,550
15,000 +0.4% 0.77 USD 11,550
2018-11-19 2018-11-16 B Purchase

WILLS STEPHEN T

Executive VP and CFO/COO

5,000 +0.1%
0.76
USD 3,806
5,000 +0.1% 0.76 USD 3,806
2018-11-19 2018-11-16 B Purchase

SPANA CARL

President and CEO

20,000 +0.5%
0.79
USD 15,766
20,000 +0.5% 0.79 USD 15,766
2018-11-19 2018-11-15 B Purchase

DUNTON ALAN W

332 +0.1%
0.80
USD 266
332 +0.1% 0.80 USD 266
2015-12-07 2015-12-04 B Purchase

Hull Joseph Stanley

Non-Executive Director
2,500 +13.2%
0.66
USD 1,652
2,500 +13.2% 0.66 USD 1,652
2015-12-03 2015-11-19 B Purchase

Hull Joseph Stanley

Non-Executive Director
2,000 +11.8%
0.65
USD 1,305
2,000 +11.8% 0.65 USD 1,305
2015-10-05 2015-10-02 B Purchase

DEVEER ROBERT K JR

Non-Executive Director
10,000 +4.7%
0.82
USD 8,170
10,000 +4.7% 0.82 USD 8,170
2014-03-03 2014-02-27 S Sale

BVF PARTNERS L P/IL

Large shareholder
200,827 -7.5%
1.09
USD 218,901
200,827 -7.5% 1.09 USD 218,901
2014-03-03 2014-02-27 S Sale

BVF PARTNERS L P/IL

Large shareholder
33,610 -7.1%
1.09
USD 36,635
33,610 -7.1% 1.09 USD 36,635
2014-03-03 2014-02-27 S Sale

BVF PARTNERS L P/IL

Large shareholder
59,388 -7.1%
1.09
USD 64,733
59,388 -7.1% 1.09 USD 64,733
2014-02-26 2014-02-26 S Sale

BVF PARTNERS L P/IL

Large shareholder
33,236 -1.2%
1.11
USD 36,869
33,236 -1.2% 1.11 USD 36,869
2014-02-26 2014-02-26 S Sale

BVF PARTNERS L P/IL

Large shareholder
4,416 -0.9%
1.11
USD 4,899
4,416 -0.9% 1.11 USD 4,899
2014-02-26 2014-02-26 S Sale

BVF PARTNERS L P/IL

Large shareholder
7,745 -0.9%
1.11
USD 8,592
7,745 -0.9% 1.11 USD 8,592
2014-02-26 2014-02-25 S Sale

BVF PARTNERS L P/IL

Large shareholder
151,535 -5.3%
1.12
USD 169,659
151,535 -5.3% 1.12 USD 169,659
2014-02-26 2014-02-25 S Sale

BVF PARTNERS L P/IL

Large shareholder
25,060 -5.0%
1.12
USD 28,057
25,060 -5.0% 1.12 USD 28,057
2014-02-26 2014-02-25 S Sale

BVF PARTNERS L P/IL

Large shareholder
44,147 -5.0%
1.12
USD 49,427
44,147 -5.0% 1.12 USD 49,427
2014-02-26 2014-02-24 S Sale

BVF PARTNERS L P/IL

Large shareholder
191,804 -6.2%
1.16
USD 222,838
191,804 -6.2% 1.16 USD 222,838
2014-02-26 2014-02-24 S Sale

BVF PARTNERS L P/IL

Large shareholder
29,710 -5.6%
1.16
USD 34,517
29,710 -5.6% 1.16 USD 34,517
2014-02-26 2014-02-24 S Sale

BVF PARTNERS L P/IL

Large shareholder
52,528 -5.6%
1.16
USD 61,027
52,528 -5.6% 1.16 USD 61,027
2014-02-19 2014-02-19 S Sale

BVF PARTNERS L P/IL

Large shareholder
19,077 -0.6%
1.11
USD 21,216
19,077 -0.6% 1.11 USD 21,216
2014-02-19 2014-02-19 S Sale

BVF PARTNERS L P/IL

Large shareholder
10,470 -1.9%
1.11
USD 11,644
10,470 -1.9% 1.11 USD 11,644
2014-02-19 2014-02-19 S Sale

BVF PARTNERS L P/IL

Large shareholder
14,059 -1.5%
1.11
USD 15,635
14,059 -1.5% 1.11 USD 15,635
2014-02-19 2014-02-18 S Sale

BVF PARTNERS L P/IL

Large shareholder
110,885 -17.0%
1.18
USD 130,623
110,885 -17.0% 1.18 USD 130,623
2014-02-19 2014-02-18 S Sale

BVF PARTNERS L P/IL

Large shareholder
122,443 -11.4%
1.18
USD 144,238
122,443 -11.4% 1.18 USD 144,238
2014-02-19 2014-02-14 S Sale

BVF PARTNERS L P/IL

Large shareholder
15,622 -2.3%
1.16
USD 18,139
15,622 -2.3% 1.16 USD 18,139
2014-02-19 2014-02-14 S Sale

BVF PARTNERS L P/IL

Large shareholder
13,410 -1.2%
1.16
USD 15,570
13,410 -1.2% 1.16 USD 15,570
2013-03-21 2013-03-19 B Purchase

DUNTON ALAN W

Non-Executive Director
1,000 +15.3%
0.58
USD 580
1,000 +15.3% 0.58 USD 580
2013-02-05 2013-02-01 B Purchase

DUNTON ALAN W

Non-Executive Director
1,000 +18.1%
0.59
USD 590
1,000 +18.1% 0.59 USD 590
2013-02-05 2013-02-01 B Purchase

DUNTON ALAN W

Non-Executive Director
1,000 +22.1%
0.58
USD 580
1,000 +22.1% 0.58 USD 580
2013-01-29 2013-01-28 B Purchase

TABER ROBERT I

Non-Executive Director
5,000 +1000.0%
0.59
USD 2,950
5,000 +1000.0% 0.59 USD 2,950
2013-01-02 2012-12-31 B Purchase

SPANA CARL

President & CEO

Executive Director
10,000 +5.1%
0.57
USD 5,727
10,000 +5.1% 0.57 USD 5,727
2013-01-02 2012-12-28 B Purchase

WILLS STEPHEN T

Executive VP and CFO/COO

Officer
10,000 +5.4%
0.56
USD 5,600
10,000 +5.4% 0.56 USD 5,600
2013-01-10 2012-12-24 B Purchase

MOLINOFF PERRY B

Non-Executive Director
10,000 +1000.0%
0.61
USD 6,099
10,000 +1000.0% 0.61 USD 6,099
2012-12-27 2012-12-24 B Purchase

HOROVITZ ZOLA P

Non-Executive Director
10,000 +2000.0%
0.60
USD 6,000
10,000 +2000.0% 0.60 USD 6,000
2012-12-27 2012-12-24 B Purchase

Hull Joseph Stanley

Non-Executive Director
2,000 +inf%
0.65
USD 1,298
2,000 +inf% 0.65 USD 1,298
2012-12-18 2012-12-14 B Purchase

DEVEER ROBERT K JR

Non-Executive Director
6,960 +46.1%
0.70
USD 4,872
6,960 +46.1% 0.70 USD 4,872
2012-12-18 2012-12-14 B Purchase

DEVEER ROBERT K JR

Non-Executive Director
15,000 +15000.0%
0.70
USD 10,457
15,000 +15000.0% 0.70 USD 10,457
2012-11-20 2012-11-16 S Sale

DUNTON ALAN W

Non-Executive Director
1,000 -18.1%
0.68
USD 680
1,000 -18.1% 0.68 USD 680
2012-09-06 2012-09-04 B Purchase

DUNTON ALAN W

Non-Executive Director
1,000 +22.1%
0.58
USD 580
1,000 +22.1% 0.58 USD 580
2012-08-30 2012-08-28 B Purchase

DUNTON ALAN W

Non-Executive Director
520 +13.0%
0.56
USD 291
520 +13.0% 0.56 USD 291
2012-01-12 2012-01-11 B Purchase

DUNTON ALAN W

Non-Executive Director
1,000 +33.3%
0.43
USD 430
1,000 +33.3% 0.43 USD 430
2011-11-22 2011-11-16 B Purchase

DUNTON ALAN W

Non-Executive Director
1,000 +50.0%
0.50
USD 500
1,000 +50.0% 0.50 USD 500
2011-11-07 2011-11-03 B Purchase

DUNTON ALAN W

Non-Executive Director
1,000 +100.0%
0.57
USD 570
1,000 +100.0% 0.57 USD 570
2011-11-07 2011-11-03 B Purchase

DUNTON ALAN W

Non-Executive Director
1,000 +inf%
0.60
USD 600
1,000 +inf% 0.60 USD 600
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