Stock chart
Ticker: PSTV Exchange: NAS


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Purchase Sale Planned purchase Planned sale Net purchase Net sale
Past 90 days
 
Value bought
 
Value sold
 
Net insiders buying
 
Trades (buy and sell)
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 Total value Details
2023-12-15 2023-11-20 S Sale

HEDRICK MARC H

Chief Executive Officer

Executive Director
2,068 -92.4%
1.96
4,053 USD
2,068 -92.4% 1.96 4,053 USD
2023-11-17 2023-11-16 B Purchase

Lenk Robert P

Non-Executive Director
1,000 +4.1%
1.95
1,950 USD
1,000 +4.1% 1.95 1,950 USD
2023-11-17 2023-11-15 B Purchase

Lenk Robert P

Non-Executive Director
1,000 +4.3%
1.77
1,770 USD
1,000 +4.3% 1.77 1,770 USD
2023-11-15 2023-11-13 B Purchase

Lenk Robert P

Non-Executive Director
4,000 +20.9%
1.43
5,720 USD
4,000 +20.9% 1.43 5,720 USD
2023-11-15 2023-11-10 B Purchase

Lenk Robert P

Non-Executive Director
2,000 +11.7%
1.45
2,900 USD
2,000 +11.7% 1.45 2,900 USD
2023-11-13 2023-11-09 B Purchase

Lenk Robert P

Non-Executive Director
4,199 +32.4%
1.59
6,676 USD
4,199 +32.4% 1.59 6,676 USD
2023-11-13 2023-11-08 B Purchase

Lenk Robert P

Non-Executive Director
5,000 +62.8%
1.65
8,250 USD
5,000 +62.8% 1.65 8,250 USD
2023-11-08 2023-11-07 B Purchase

Lenk Robert P

Non-Executive Director
6,000 +306.0%
1.64
9,840 USD
6,000 +306.0% 1.64 9,840 USD
2023-11-08 2023-11-06 B Purchase

Lenk Robert P

Non-Executive Director
1,395 +246.5%
1.50
2,093 USD
1,395 +246.5% 1.50 2,093 USD
2023-09-15 2023-09-13 B Purchase

Clowes Howard

Non-Executive Director
6,993 +148.8%
1.43
10,022 USD
6,993 +148.8% 1.43 10,022 USD
2023-09-12 2023-09-11 B Purchase

Petersen Greg

Non-Executive Director
20,000 +480.1%
1.70
34,062 USD
20,000 +480.1% 1.70 34,062 USD
2023-06-08 2023-06-06 B Purchase

Clowes Howard

Non-Executive Director
1,000 +27.0%
3.98
3,980 USD
1,000 +27.0% 3.98 3,980 USD
2023-05-04 2023-05-03 B Purchase

Clowes Howard

Non-Executive Director
2,500 +208.3%
3.64
9,102 USD
2,500 +208.3% 3.64 9,102 USD
2023-03-06 2023-03-03 B Purchase

Hawkins Richard J

Non-Executive Director
1 +inf%
1,000.00
1,000 USD
1 +inf% 1,000.00 1,000 USD
2023-01-04 2022-12-30 S Sale

Lenk Robert P

Non-Executive Director
1,500 -15.0%
0.31
472 USD
1,500 -15.0% 0.31 472 USD
2022-06-16 2022-06-15 B Purchase

HEDRICK MARC H

Chief Executive Officer

Executive Director
5,000 +17.5%
0.65
3,240 USD
5,000 +17.5% 0.65 3,240 USD
2022-06-06 2022-06-02 B Purchase

Clowes Howard

Non-Executive Director
15,000 +500.0%
0.57
8,589 USD
15,000 +500.0% 0.57 8,589 USD
2022-05-19 2022-05-17 B Purchase

Petersen Greg

Non-Executive Director
30,000 +92.3%
0.55
16,500 USD
30,000 +92.3% 0.55 16,500 USD
2022-04-28 2022-04-26 B Purchase

HEDRICK MARC H

Chief Executive Officer

Executive Director
2,500 +9.6%
0.68
1,710 USD
2,500 +9.6% 0.68 1,710 USD
2022-04-27 2022-04-26 B Purchase

HEDRICK MARC H

Chief Executive Officer

Executive Director
5,000 +23.7%
0.69
3,450 USD
5,000 +23.7% 0.69 3,450 USD
2022-04-27 2022-04-26 B Purchase

Sims Andrew John Hugh MacIntyre

Chief Financial Officer

Officer
3,000 +32.5%
0.67
2,016 USD
3,000 +32.5% 0.67 2,016 USD
2022-03-03 2022-03-01 B Purchase

Sims Andrew John Hugh MacIntyre

Chief Financial Officer

Officer
2,000 +27.7%
1.10
2,200 USD
2,000 +27.7% 1.10 2,200 USD
2021-11-04 2021-11-02 B Purchase

Sims Andrew John Hugh MacIntyre

Chief Financial Officer

Officer
1,000 +16.1%
1.86
1,864 USD
1,000 +16.1% 1.86 1,864 USD
2021-10-28 2021-10-27 B Purchase

Petersen Greg

Non-Executive Director
12,500 +62.5%
1.72
21,500 USD
12,500 +62.5% 1.72 21,500 USD
2021-10-27 2021-10-26 B Purchase

HEDRICK MARC H

Chief Executive Officer

Executive Director
2,500 +13.5%
1.66
4,150 USD
2,500 +13.5% 1.66 4,150 USD
2021-10-27 2021-10-26 B Purchase

Sims Andrew John Hugh MacIntyre

Chief Financial Officer

Officer
2,000 +47.3%
1.67
3,339 USD
2,000 +47.3% 1.67 3,339 USD
2021-05-03 2021-04-30 B Purchase

HEDRICK MARC H

Chief Executive Officer

Executive Director
2,183 +13.3%
2.28
4,970 USD
2,183 +13.3% 2.28 4,970 USD
2021-03-05 2021-03-04 B Purchase

HEDRICK MARC H

Chief Executive Officer

Executive Director
2,500 +18.0%
2.50
6,250 USD
2,500 +18.0% 2.50 6,250 USD
2021-03-04 2021-03-03 B Purchase

Clowes Howard

Non-Executive Director
3,000 +inf%
2.42
7,260 USD
3,000 +inf% 2.42 7,260 USD
2020-12-14 2020-12-10 B Purchase

HEDRICK MARC H

Chief Executive Officer

Executive Director
2,500 +22.0%
1.99
4,975 USD
2,500 +22.0% 1.99 4,975 USD
2020-12-02 2020-11-30 B Purchase

HEDRICK MARC H

Chief Executive Officer

Officer
2,200 +24.0%
2.14
4,708 USD
2,200 +24.0% 2.14 4,708 USD
2020-08-26 2020-08-25 B Purchase

Lenk Robert P

Non-Executive Director
3,000 +inf%
2.49
7,465 USD
3,000 +inf% 2.49 7,465 USD
2020-08-14 2020-08-13 B Purchase

Petersen Greg

Non-Executive Director
10,000 +100.0%
2.80
28,000 USD
10,000 +100.0% 2.80 28,000 USD
2020-08-13 2020-08-12 B Purchase

HEDRICK MARC H

Chief Executive Officer

Officer
4,000 +77.4%
2.58
10,318 USD
4,000 +77.4% 2.58 10,318 USD
2020-08-13 2020-08-12 B Purchase

Petersen Greg

Non-Executive Director
10,000 +inf%
2.52
25,200 USD
10,000 +inf% 2.52 25,200 USD
2020-06-23 2020-06-22 B Purchase

HEDRICK MARC H

Chief Executive Officer

Officer
5,000 +2994.0%
2.10
10,500 USD
5,000 +2994.0% 2.10 10,500 USD
2018-02-15 2018-02-14 S Sale

PostFinance AG

Major owner
473,831 -9.4%
0.34
161,008 USD
473,831 -9.4% 0.34 161,008 USD
2018-02-14 2018-02-13 S Sale

PostFinance AG

Major owner
101,710 -2.0%
0.31
31,652 USD
101,710 -2.0% 0.31 31,652 USD
2018-02-14 2018-02-12 S Sale

PostFinance AG

Major owner
185,272 -3.5%
0.31
58,324 USD
185,272 -3.5% 0.31 58,324 USD
2018-02-12 2018-02-09 S Sale

PostFinance AG

Major owner
7,552 -0.1%
0.34
2,568 USD
7,552 -0.1% 0.34 2,568 USD
2018-02-12 2018-02-08 S Sale

PostFinance AG

Major owner
228,603 -4.1%
0.34
78,434 USD
228,603 -4.1% 0.34 78,434 USD
2018-01-11 2018-01-11 S Sale

Swissquote Bank SA

20,000 -0.4%
0.34
6,800 USD
20,000 -0.4% 0.34 6,800 USD
2018-01-11 2018-01-11 S Sale

Swissquote Bank SA

12,630 -0.2%
0.34
4,294 USD
12,630 -0.2% 0.34 4,294 USD
2018-01-11 2018-01-11 S Sale

Swissquote Bank SA

20,000 -0.4%
0.34
6,812 USD
20,000 -0.4% 0.34 6,812 USD
2018-01-11 2018-01-11 S Sale

Swissquote Bank SA

20,000 -0.4%
0.34
6,810 USD
20,000 -0.4% 0.34 6,810 USD
2018-01-11 2018-01-10 S Sale

Swissquote Bank SA

15,796 -0.3%
0.38
6,007 USD
15,796 -0.3% 0.38 6,007 USD
2018-01-11 2018-01-09 S Sale

Swissquote Bank SA

20,000 -0.4%
0.39
7,804 USD
20,000 -0.4% 0.39 7,804 USD
2018-01-11 2018-01-09 S Sale

Swissquote Bank SA

20,000 -0.4%
0.40
7,928 USD
20,000 -0.4% 0.40 7,928 USD
2018-01-11 2018-01-09 S Sale

Swissquote Bank SA

20,000 -0.4%
0.38
7,600 USD
20,000 -0.4% 0.38 7,600 USD
2018-01-11 2018-01-09 S Sale

Swissquote Bank SA

20,000 -0.4%
0.38
7,600 USD
20,000 -0.4% 0.38 7,600 USD
2018-01-11 2018-01-09 S Sale

Swissquote Bank SA

20,000 -0.4%
0.37
7,400 USD
20,000 -0.4% 0.37 7,400 USD
2016-08-11 2016-08-10 B Purchase

HARRIS JOHN DAVID

VP and GM Cell Therapy

Officer
2,500 +55.6%
2.03
5,075 USD
2,500 +55.6% 2.03 5,075 USD
2016-06-15 2016-06-14 B Purchase

Naughton Gail K

Non-Executive Director
1,000 +71.4%
2.10
2,100 USD
1,000 +71.4% 2.10 2,100 USD
2016-06-15 2016-06-14 B Purchase

RICKEY DAVID

Non-Executive Director
5,000 +10.0%
2.10
10,500 USD
5,000 +10.0% 2.10 10,500 USD
2016-05-16 2016-05-13 B Purchase

HARRIS JOHN DAVID

VP and GM Cell Therapy

Officer
2,000 +inf%
2.71
5,420 USD
2,000 +inf% 2.71 5,420 USD
2016-03-09 2016-03-09 B Purchase

RICKEY DAVID

Non-Executive Director
100,000 +15.3%
0.19
18,860 USD
100,000 +15.3% 0.19 18,860 USD
2016-03-09 2016-03-09 B Purchase

RICKEY DAVID

Non-Executive Director
50,000 +22.7%
0.19
9,430 USD
50,000 +22.7% 0.19 9,430 USD
2015-09-08 2015-09-03 B Purchase

Thompson Tommy G

Non-Executive Director
25,449 +43.8%
0.37
9,531 USD
25,449 +43.8% 0.37 9,531 USD
2015-09-03 2015-09-02 B Purchase

HAYDEN JEREMY B.

General Counsel & VP of BD

Officer
8,200 +45.6%
0.36
2,911 USD
8,200 +45.6% 0.36 2,911 USD
2015-08-31 2015-08-28 B Purchase

RICKEY DAVID

Non-Executive Director
21,000 +3.3%
0.31
6,611 USD
21,000 +3.3% 0.31 6,611 USD
2015-08-31 2015-08-28 B Purchase

HEDRICK MARC H

President and CEO

Executive Director
1,200 +2.8%
0.31
372 USD
1,200 +2.8% 0.31 372 USD
2015-08-31 2015-08-28 B Purchase

RICKEY DAVID

Non-Executive Director
35,000 +18.9%
0.31
11,018 USD
35,000 +18.9% 0.31 11,018 USD
2015-08-31 2015-08-27 B Purchase

HEDRICK MARC H

President and CEO

Executive Director
10,000 +29.8%
0.31
3,052 USD
10,000 +29.8% 0.31 3,052 USD
2015-08-28 2015-08-27 B Purchase

RICKEY DAVID

Non-Executive Director
50,000 +8.6%
0.30
14,960 USD
50,000 +8.6% 0.30 14,960 USD
2015-08-28 2015-08-26 B Purchase

RICKEY DAVID

Non-Executive Director
25,000 +4.5%
0.33
8,175 USD
25,000 +4.5% 0.33 8,175 USD
2015-08-25 2015-08-21 B Purchase

HEDRICK MARC H

President and CEO

Executive Director
5,000 +17.5%
0.35
1,750 USD
5,000 +17.5% 0.35 1,750 USD
2015-08-24 2015-08-21 B Purchase

HEDRICK MARC H

President and CEO

Executive Director
5,000 +21.2%
0.38
1,900 USD
5,000 +21.2% 0.38 1,900 USD
2015-08-24 2015-08-21 B Purchase

RICKEY DAVID

Non-Executive Director
50,000 +9.9%
0.38
18,750 USD
50,000 +9.9% 0.38 18,750 USD
2015-08-21 2015-08-20 B Purchase

HEDRICK MARC H

President and CEO

Executive Director
9,700 +69.8%
0.40
3,880 USD
9,700 +69.8% 0.40 3,880 USD
2015-08-21 2015-08-20 B Purchase

HEDRICK MARC H

President and CEO

Executive Director
300 +2.2%
0.40
120 USD
300 +2.2% 0.40 120 USD
2015-08-21 2015-08-19 B Purchase

HAYDEN JEREMY B.

General Counsel & VP of BD

Officer
18,000 +inf%
0.39
7,056 USD
18,000 +inf% 0.39 7,056 USD
2015-08-20 2015-08-19 B Purchase

RICKEY DAVID

Non-Executive Director
48,600 +10.6%
0.39
19,119 USD
48,600 +10.6% 0.39 19,119 USD
2015-08-20 2015-08-19 B Purchase

KESTEN STEVEN

Exec VP and Chief MO

Officer
6,000 +inf%
0.39
2,323 USD
6,000 +inf% 0.39 2,323 USD
2015-08-20 2015-08-18 B Purchase

HEDRICK MARC H

President and CEO

Executive Director
9,900 +267.6%
0.40
3,911 USD
9,900 +267.6% 0.40 3,911 USD
2015-08-20 2015-08-18 B Purchase

HEDRICK MARC H

President and CEO

Executive Director
100 +2.8%
0.39
39 USD
100 +2.8% 0.39 39 USD