Stock chart
Ticker: PRVB 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
2023-04-18 2023-04-14 S Sale

Sessa Capital (Master), L.P.

Large shareholder
2,190,549 -12.3%
24.32
USD 53,274,152
2,190,549 -12.3% 24.32 USD 53,274,152
2023-02-14 2023-02-13 PS Planned sale

Palmer Ashleigh

Director and CEO

Executive Director
25,835 -1.0%
10.04
USD 259,448
25,835 -1.0% 10.04 USD 259,448
2023-02-14 2023-02-13 PS Planned sale

Leon Francisco

Chief Scientific Officer

Officer
25,985 -1.6%
10.04
USD 260,944
25,985 -1.6% 10.04 USD 260,944
2023-02-14 2023-02-10 PS Planned sale

Palmer Ashleigh

Director and CEO

Executive Director
50,000 -1.9%
10.11
USD 505,555
50,000 -1.9% 10.11 USD 505,555
2023-02-14 2023-02-10 PS Planned sale

Leon Francisco

Chief Scientific Officer

Officer
50,000 -3.1%
10.11
USD 505,605
50,000 -3.1% 10.11 USD 505,605
2023-02-14 2023-02-10 PS Planned sale

Hoitt Jason

Chief Commercial Officer

Officer
4,500 -100.0%
10.00
USD 45,005
4,500 -100.0% 10.00 USD 45,005
2023-01-20 2023-01-18 PS Planned sale

Leon Francisco

Chief Scientific Officer

Officer
24,015 -1.5%
10.27
USD 246,584
24,015 -1.5% 10.27 USD 246,584
2023-01-20 2023-01-18 PS Planned sale

Palmer Ashleigh

Director and CEO

Executive Director
24,165 -0.9%
10.27
USD 248,063
24,165 -0.9% 10.27 USD 248,063
2023-01-20 2023-01-18 S Sale

Sessa Capital (Master), L.P.

Large shareholder
3,000,000 -20.2%
9.40
USD 28,200,000
3,000,000 -20.2% 9.40 USD 28,200,000
2022-12-30 2022-12-29 S Sale

Leon Francisco

Chief Scientific Officer

Officer
187,000 -10.6%
10.26
USD 1,918,601
187,000 -10.6% 10.26 USD 1,918,601
2022-12-29 2022-12-27 S Sale

Leon Francisco

Chief Scientific Officer

Officer
10,674 -0.7%
10.00
USD 106,740
10,674 -0.7% 10.00 USD 106,740
2022-12-27 2022-12-23 S Sale

Leon Francisco

Chief Scientific Officer

Officer
375 -0.0%
10.00
USD 3,750
375 -0.0% 10.00 USD 3,750
2022-12-27 2022-12-22 S Sale

Leon Francisco

Chief Scientific Officer

Officer
1,568 -0.1%
10.00
USD 15,681
1,568 -0.1% 10.00 USD 15,681
2021-12-06 2021-12-03 B Purchase

Ramos Eleanor

Chief Medical Officer

Officer
5,201 +8.0%
6.49
USD 33,765
5,201 +8.0% 6.49 USD 33,765
2021-12-01 2021-11-30 B Purchase

Palmer Ashleigh

Director and CEO

Executive Director
3,750 +0.1%
6.66
USD 24,990
3,750 +0.1% 6.66 USD 24,990
2021-11-29 2021-11-24 B Purchase

Leon Francisco

Chief Scientific Officer

Officer
5,550 +0.2%
7.24
USD 40,188
5,550 +0.2% 7.24 USD 40,188
2020-09-02 2020-09-02 B Purchase

Ramos Eleanor

Chief Medical Officer

Officer
299 +0.5%
12.06
USD 3,606
299 +0.5% 12.06 USD 3,606
2020-09-02 2020-09-02 B Purchase

Drechsler Andrew T

Chief Financial Officer

Officer
2,000 +11.1%
11.72
USD 23,440
2,000 +11.1% 11.72 USD 23,440
2020-08-21 2020-08-21 B Purchase

Leon Francisco

Chief Scientific Officer

Officer
2,000 +0.1%
13.35
USD 26,708
2,000 +0.1% 13.35 USD 26,708
2020-08-20 2020-08-20 B Purchase

Ramos Eleanor

Chief Medical Officer

Officer
2,500 +4.0%
13.23
USD 33,075
2,500 +4.0% 13.23 USD 33,075
2020-08-18 2020-08-18 B Purchase

Palmer Ashleigh

President and CEO

Executive Director
500 +0.0%
12.69
USD 6,345
500 +0.0% 12.69 USD 6,345
2020-08-17 2020-08-17 B Purchase

Palmer Ashleigh

President and CEO

Executive Director
2,800 +0.1%
12.83
USD 35,924
2,800 +0.1% 12.83 USD 35,924
2020-08-13 2020-08-13 B Purchase

Drechsler Andrew T

Chief Financial Officer

Officer
1,750 +10.8%
13.01
USD 22,768
1,750 +10.8% 13.01 USD 22,768
2020-06-24 2020-06-24 B Purchase

Leon Francisco

Chief Scientific Officer

Officer
2,000 +0.1%
15.43
USD 30,862
2,000 +0.1% 15.43 USD 30,862
2020-03-20 2020-03-19 B Purchase

Hoitt Jason

Chief Commercial Officer

Officer
4,500 +inf%
5.43
USD 24,435
4,500 +inf% 5.43 USD 24,435
2020-03-20 2020-03-19 B Purchase

Leon Francisco

Chief Scientific Officer

Officer
10,000 +0.4%
5.92
USD 59,200
10,000 +0.4% 5.92 USD 59,200
2019-12-26 2019-12-26 B Purchase

Ramos Eleanor

CMO & COO

Officer
2,000 +3.3%
14.34
USD 28,680
2,000 +3.3% 14.34 USD 28,680
2019-12-23 2019-12-20 B Purchase

Palmer Ashleigh

President and CEO

Executive Director
2,075 +0.1%
11.39
USD 23,634
2,075 +0.1% 11.39 USD 23,634
2019-12-16 2019-12-16 B Purchase

Leon Francisco

Chief Scientific Officer

Officer
2,000 +0.1%
11.92
USD 23,840
2,000 +0.1% 11.92 USD 23,840
2019-09-30 2019-09-30 B Purchase

Leon Francisco

Chief Scientific Officer

1,450 +0.1%
7.67
USD 11,122
1,450 +0.1% 7.67 USD 11,122
2019-09-30 2019-09-30 B Purchase

DIGIANDOMENICO ANTHONY

30,000 +20.2%
6.83
USD 204,900
30,000 +20.2% 6.83 USD 204,900
2019-09-26 2019-09-26 B Purchase

DIGIANDOMENICO ANTHONY

5,000 +3.5%
8.44
USD 42,200
5,000 +3.5% 8.44 USD 42,200
2019-09-25 2019-09-25 B Purchase

DIGIANDOMENICO ANTHONY

5,000 +3.6%
8.39
USD 41,950
5,000 +3.6% 8.39 USD 41,950
2019-09-24 2019-09-24 B Purchase

Palmer Ashleigh

President and CEO

Executive Director
3,000 +0.1%
8.38
USD 25,140
3,000 +0.1% 8.38 USD 25,140
2019-08-09 2019-08-08 B Purchase

DIGIANDOMENICO ANTHONY

Non-Executive Director
10,000 +7.8%
9.09
USD 90,900
10,000 +7.8% 9.09 USD 90,900
2019-08-09 2019-08-08 B Purchase

Leon Francisco

Chief Scientific Officer

Officer
2,500 +0.1%
9.09
USD 22,725
2,500 +0.1% 9.09 USD 22,725
2019-08-09 2019-08-08 B Purchase

Palmer Ashleigh

President and CEO

Executive Director
10,600 +0.4%
9.15
USD 96,990
10,600 +0.4% 9.15 USD 96,990
2019-06-20 2019-06-20 B Purchase

DIGIANDOMENICO ANTHONY

10,000 +8.4%
10.96
USD 109,600
10,000 +8.4% 10.96 USD 109,600
2019-06-18 2019-06-18 B Purchase

Palmer Ashleigh

President and CEO

Executive Director
4,000 +0.2%
10.83
USD 43,320
4,000 +0.2% 10.83 USD 43,320
2019-06-18 2019-06-18 B Purchase

DIGIANDOMENICO ANTHONY

10,000 +9.2%
10.88
USD 108,800
10,000 +9.2% 10.88 USD 108,800
2019-06-17 2019-06-17 B Purchase

DIGIANDOMENICO ANTHONY

25,000 +29.9%
12.16
USD 304,000
25,000 +29.9% 12.16 USD 304,000
2019-06-17 2019-06-17 S Sale

Bluestone Jeffrey

7,300 -49.9%
11.93
USD 87,089
7,300 -49.9% 11.93 USD 87,089
2019-01-02 2018-12-31 B Purchase

Leon Francisco

Chief Scientific Officer

Executive Director
10,000 +0.4%
1.64
USD 16,400
10,000 +0.4% 1.64 USD 16,400
2018-12-31 2018-12-31 B Purchase

Palmer Ashleigh

President and CEO

Executive Director
825 +0.0%
1.58
USD 1,304
825 +0.0% 1.58 USD 1,304
2018-12-31 2018-12-28 B Purchase

Palmer Ashleigh

President and CEO

Executive Director
5,000 +0.2%
1.73
USD 8,650
5,000 +0.2% 1.73 USD 8,650
2018-12-31 2018-12-28 B Purchase

DIGIANDOMENICO ANTHONY

Non-Executive Director
10,000 +13.6%
1.76
USD 17,600
10,000 +13.6% 1.76 USD 17,600
2018-12-31 2018-12-28 B Purchase

Pisano Wayne

Non-Executive Director
5,000 +200.0%
1.80
USD 9,000
5,000 +200.0% 1.80 USD 9,000
2018-12-28 2018-12-27 B Purchase

DIGIANDOMENICO ANTHONY

Non-Executive Director
20,000 +37.2%
1.95
USD 39,000
20,000 +37.2% 1.95 USD 39,000
2018-12-27 2018-12-26 B Purchase

CATLIN AVERY W

Non-Executive Director
5,000 +33.3%
1.85
USD 9,250
5,000 +33.3% 1.85 USD 9,250
2018-12-27 2018-12-24 B Purchase

DIGIANDOMENICO ANTHONY

Non-Executive Director
17,270 +47.4%
1.92
USD 33,158
17,270 +47.4% 1.92 USD 33,158
2018-12-27 2018-12-24 B Purchase

CATLIN AVERY W

Non-Executive Director
5,000 +50.0%
1.90
USD 9,500
5,000 +50.0% 1.90 USD 9,500
2018-12-26 2018-12-21 B Purchase

DIGIANDOMENICO ANTHONY

Non-Executive Director
2,000 +5.8%
1.85
USD 3,700
2,000 +5.8% 1.85 USD 3,700
2018-12-21 2018-12-20 B Purchase

DIGIANDOMENICO ANTHONY

Non-Executive Director
5,000 +17.0%
1.96
USD 9,800
5,000 +17.0% 1.96 USD 9,800
2018-12-06 2018-12-03 B Purchase

DIGIANDOMENICO ANTHONY

Non-Executive Director
4,442 +17.8%
2.45
USD 10,883
4,442 +17.8% 2.45 USD 10,883
2018-12-03 2018-11-30 B Purchase

DIGIANDOMENICO ANTHONY

Non-Executive Director
4,849 +24.1%
2.45
USD 11,880
4,849 +24.1% 2.45 USD 11,880
2018-12-03 2018-11-29 B Purchase

DIGIANDOMENICO ANTHONY

Non-Executive Director
151 +0.8%
2.47
USD 373
151 +0.8% 2.47 USD 373
2018-11-28 2018-11-27 B Purchase

DIGIANDOMENICO ANTHONY

Non-Executive Director
10,000 +100.0%
2.46
USD 24,600
10,000 +100.0% 2.46 USD 24,600
2018-11-27 2018-11-26 B Purchase

DIGIANDOMENICO ANTHONY

Non-Executive Director
10,000 +inf%
2.65
USD 26,500
10,000 +inf% 2.65 USD 26,500
2018-11-13 2018-11-09 B Purchase

CATLIN AVERY W

Non-Executive Director
10,000 +inf%
3.15
USD 31,500
10,000 +inf% 3.15 USD 31,500
2018-07-26 2018-07-19 B Purchase

APPEL PETER A

Large shareholder
750,000 +62.5%
4.00
USD 3,000,000
750,000 +62.5% 4.00 USD 3,000,000
2018-07-19 2018-07-19 B Purchase

Pisano Wayne

Non-Executive Director
2,500 +inf%
4.00
USD 10,000
2,500 +inf% 4.00 USD 10,000
2018-07-19 2018-07-19 B Purchase

Leon Francisco

Chief Scientific Officer

Executive Director Large shareholder
37,500 +1.5%
4.00
USD 150,000
37,500 +1.5% 4.00 USD 150,000
2018-07-19 2018-07-19 B Purchase

Drechsler Andrew T

Chief Financial Officer

Officer
6,250 +inf%
4.00
USD 25,000
6,250 +inf% 4.00 USD 25,000
2018-07-19 2018-07-19 B Purchase

Palmer Ashleigh

President and CEO

Executive Director Large shareholder
37,500 +1.5%
4.00
USD 150,000
37,500 +1.5% 4.00 USD 150,000
2018-07-19 2018-07-19 B Purchase

Ramos Eleanor

Chief Medical Officer & COO

Officer
60,000 +inf%
4.00
USD 240,000
60,000 +inf% 4.00 USD 240,000
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