Stock chart
Ticker: STOK 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
2025-03-20 2025-03-19 S Sale

Ticho Barry

CHIEF MEDICAL OFFICER

Officer
3,333 -5.2%
8.27
USD 27,564
3,333 -5.2% 8.27 USD 27,564
2025-03-20 2025-03-19 S Sale

Kaye Edward M. MD

Non-Executive Director
8,907 -6.0%
8.27
USD 73,661
8,907 -6.0% 8.27 USD 73,661
2025-03-20 2025-03-19 S Sale

Allan Jonathan

GENERAL COUNSEL & CORP SEC

Officer
1,945 -5.8%
8.27
USD 16,085
1,945 -5.8% 8.27 USD 16,085
2025-03-20 2025-03-18 S Sale

Ticho Barry

CHIEF MEDICAL OFFICER

Officer
3,884 -5.7%
8.67
USD 33,674
3,884 -5.7% 8.67 USD 33,674
2025-03-20 2025-03-18 S Sale

Kaye Edward M. MD

Non-Executive Director
10,382 -6.5%
8.67
USD 90,012
10,382 -6.5% 8.67 USD 90,012
2025-03-20 2025-03-18 S Sale

Allan Jonathan

GENERAL COUNSEL & CORP SEC

Officer
2,266 -6.3%
8.67
USD 19,646
2,266 -6.3% 8.67 USD 19,646
2024-12-27 2024-12-23 S Sale

Skorpios Trust

Large shareholder
2,000,000 -22.5%
11.50
USD 23,000,000
2,000,000 -22.5% 11.50 USD 23,000,000
2024-12-11 2024-12-09 S Sale

Ticho Barry

CHIEF MEDICAL OFFICER

Officer
2,586 -5.5%
12.99
USD 33,596
2,586 -5.5% 12.99 USD 33,596
2024-12-11 2024-12-09 S Sale

Kaye Edward M. MD

CEO

Executive Director
6,786 -9.9%
12.99
USD 88,158
6,786 -9.9% 12.99 USD 88,158
2024-12-11 2024-12-09 S Sale

Allan Jonathan

GENERAL COUNSEL & CORP SEC

Officer
1,552 -6.7%
12.99
USD 20,164
1,552 -6.7% 12.99 USD 20,164
2024-12-11 2024-12-09 PS Planned sale

Allan Jonathan

GENERAL COUNSEL & CORP SEC

Officer
12,114 -34.5%
13.69
USD 165,814
12,114 -34.5% 13.69 USD 165,814
2024-12-10 2024-12-06 S Sale

Allan Jonathan

GENERAL COUNSEL & CORP SEC

Officer
9,696 -21.6%
12.78
USD 123,891
9,696 -21.6% 12.78 USD 123,891
2024-12-10 2024-12-06 S Sale

Kaye Edward M. MD

CEO

Executive Director
6,170 -8.2%
12.78
USD 78,837
6,170 -8.2% 12.78 USD 78,837
2024-12-10 2024-12-06 S Sale

Ticho Barry

CHIEF MEDICAL OFFICER

Officer
13,945 -22.8%
12.78
USD 178,182
13,945 -22.8% 12.78 USD 178,182
2024-12-03 2024-12-02 PS Planned sale

Ticho Barry

CHIEF MEDICAL OFFICER

Officer
10,000 -16.3%
12.07
USD 120,698
10,000 -16.3% 12.07 USD 120,698
2024-11-05 2024-11-01 PS Planned sale

Ticho Barry

CHIEF MEDICAL OFFICER

Officer
10,000 -80.1%
12.68
USD 126,803
10,000 -80.1% 12.68 USD 126,803
2024-10-02 2024-10-01 PS Planned sale

Ticho Barry

CHIEF MEDICAL OFFICER

Officer
10,000 -80.1%
12.06
USD 120,648
10,000 -80.1% 12.06 USD 120,648
2024-09-23 2024-09-19 S Sale

Skorpios Trust

Large shareholder
1,937,500 -17.9%
14.05
USD 27,221,875
1,937,500 -17.9% 14.05 USD 27,221,875
2024-09-05 2024-09-03 S Sale

Ticho Barry

CHIEF MEDICAL OFFICER

Officer
600 -19.4%
15.41
USD 9,245
600 -19.4% 15.41 USD 9,245
2024-09-05 2024-09-03 PS Planned sale

Ticho Barry

CHIEF MEDICAL OFFICER

Officer
9,400 -75.3%
14.92
USD 140,236
9,400 -75.3% 14.92 USD 140,236
2024-08-05 2024-08-01 PS Planned sale

Ticho Barry

CHIEF MEDICAL OFFICER

Officer
10,000 -80.1%
14.58
USD 145,843
10,000 -80.1% 14.58 USD 145,843
2024-07-03 2024-07-02 PS Planned sale

Nash Huw M.

Chief Business Officer

Officer
33 -100.0%
13.90
USD 459
33 -100.0% 13.90 USD 459
2024-07-03 2024-07-02 PS Planned sale

Nash Huw M.

Chief Business Officer

Officer
2,467 -98.7%
13.10
USD 32,320
2,467 -98.7% 13.10 USD 32,320
2024-07-03 2024-07-01 PS Planned sale

Ticho Barry

CHIEF MEDICAL OFFICER

Officer
10,000 -80.1%
13.75
USD 137,458
10,000 -80.1% 13.75 USD 137,458
2024-06-05 2024-06-03 PS Planned sale

Ticho Barry

CHIEF MEDICAL OFFICER

Officer
103 -4.0%
15.78
USD 1,625
103 -4.0% 15.78 USD 1,625
2024-06-05 2024-06-03 PS Planned sale

Ticho Barry

CHIEF MEDICAL OFFICER

Officer
9,897 -79.3%
15.21
USD 150,560
9,897 -79.3% 15.21 USD 150,560
2024-05-22 2024-05-20 PS Planned sale

Allan Jonathan

GENERAL COUNSEL & CORP SEC

Officer
8,599 -76.8%
15.04
USD 129,327
8,599 -76.8% 15.04 USD 129,327
2024-05-22 2024-05-20 PS Planned sale

Nash Huw M.

COO & CBO

Officer
50,000 -100.0%
15.39
USD 769,500
50,000 -100.0% 15.39 USD 769,500
2024-05-22 2024-05-20 PS Planned sale

Kaye Edward M. MD

CEO

Executive Director
2,664 -9.0%
16.05
USD 42,746
2,664 -9.0% 16.05 USD 42,746
2024-05-22 2024-05-20 PS Planned sale

Kaye Edward M. MD

CEO

Executive Director
2,664 -9.0%
16.05
USD 42,746
2,664 -9.0% 16.05 USD 42,746
2024-05-22 2024-05-20 PS Planned sale

Kaye Edward M. MD

CEO

Executive Director
39,686 -57.2%
15.39
USD 610,783
39,686 -57.2% 15.39 USD 610,783
2024-05-22 2024-05-20 PS Planned sale

Kaye Edward M. MD

CEO

Executive Director
39,686 -57.2%
15.39
USD 610,783
39,686 -57.2% 15.39 USD 610,783
2024-05-03 2024-05-01 PS Planned sale

Ticho Barry

CHIEF MEDICAL OFFICER

Officer
10,000 -80.1%
11.37
USD 113,653
10,000 -80.1% 11.37 USD 113,653
2024-04-18 2024-04-17 S Sale

Skorpios Trust

Large shareholder
3,600,000 -24.9%
11.60
USD 41,760,000
3,600,000 -24.9% 11.60 USD 41,760,000
2024-04-03 2024-04-01 PS Planned sale

Nash Huw M.

COO & CBO

Officer
400 -100.0%
13.61
USD 5,444
400 -100.0% 13.61 USD 5,444
2024-04-03 2024-04-01 PS Planned sale

Nash Huw M.

COO & CBO

Officer
60,929 -99.3%
13.22
USD 805,768
60,929 -99.3% 13.22 USD 805,768
2024-04-03 2024-04-01 PS Planned sale

Ticho Barry

CHIEF MEDICAL OFFICER

Officer
9,426 -79.1%
13.23
USD 124,684
9,426 -79.1% 13.23 USD 124,684
2024-04-01 2024-03-28 PS Planned sale

Allan Jonathan

GENERAL COUNSEL & CORP SEC

Officer
100 -3.7%
13.81
USD 1,381
100 -3.7% 13.81 USD 1,381
2024-04-01 2024-03-28 PS Planned sale

Allan Jonathan

GENERAL COUNSEL & CORP SEC

Officer
5,026 -65.1%
13.19
USD 66,287
5,026 -65.1% 13.19 USD 66,287
2024-03-19 2024-03-19 S Sale

Nash Huw M.

COO & CBO

Officer
4,116 -26.6%
6.10
USD 25,102
4,116 -26.6% 6.10 USD 25,102
2024-03-19 2024-03-19 S Sale

Allan Jonathan

GENERAL COUNSEL & CORP SEC

Officer
2,349 -23.3%
6.10
USD 14,326
2,349 -23.3% 6.10 USD 14,326
2024-03-19 2024-03-19 S Sale

Tulipano Stephen J

CFO

Officer
4,116 -16.6%
6.10
USD 25,102
4,116 -16.6% 6.10 USD 25,102
2024-03-19 2024-03-19 S Sale

Ticho Barry

CHIEF MEDICAL OFFICER

Officer
4,116 -26.4%
6.10
USD 25,102
4,116 -26.4% 6.10 USD 25,102
2024-03-19 2024-03-19 S Sale

Kaye Edward M. MD

CEO

Executive Director
11,150 -13.9%
6.10
USD 67,999
11,150 -13.9% 6.10 USD 67,999
2024-03-05 2024-03-01 PS Planned sale

Ticho Barry

CHIEF MEDICAL OFFICER

Officer
10,000 -80.1%
7.75
USD 77,469
10,000 -80.1% 7.75 USD 77,469
2024-02-05 2024-02-01 PS Planned sale

Ticho Barry

CHIEF MEDICAL OFFICER

Officer
10,000 -58.9%
4.80
USD 47,991
10,000 -58.9% 4.80 USD 47,991
2024-01-04 2024-01-02 PS Planned sale

Ticho Barry

Chief Medical Officer

Officer
10,000 -37.1%
5.74
USD 57,352
10,000 -37.1% 5.74 USD 57,352
2023-07-06 2023-07-03 PS Planned sale

Ticho Barry

Chief Medical Officer

Officer
15,000 -36.7%
10.60
USD 158,973
15,000 -36.7% 10.60 USD 158,973
2023-06-23 2023-06-21 PS Planned sale

Allan Jonathan

General Counsel & Corp Sec

Officer
1,948 -100.0%
13.48
USD 26,252
1,948 -100.0% 13.48 USD 26,252
2023-06-05 2023-06-01 PS Planned sale

Ticho Barry

Chief Medical Officer

Officer
15,000 -26.8%
11.13
USD 166,964
15,000 -26.8% 11.13 USD 166,964
2023-05-08 2023-05-04 PS Planned sale

Ticho Barry

Chief Medical Officer

Officer
653 -1.2%
10.00
USD 6,530
653 -1.2% 10.00 USD 6,530
2023-05-03 2023-05-03 PS Planned sale

Ticho Barry

Chief Medical Officer

Officer
24,697 -30.4%
10.14
USD 250,366
24,697 -30.4% 10.14 USD 250,366
2023-05-03 2023-05-02 PS Planned sale

Ticho Barry

Chief Medical Officer

Officer
5,513 -6.4%
10.00
USD 55,134
5,513 -6.4% 10.00 USD 55,134
2023-05-03 2023-05-01 PS Planned sale

Ticho Barry

Chief Medical Officer

Officer
24,967 -22.3%
10.00
USD 249,767
24,967 -22.3% 10.00 USD 249,767
2023-02-07 2023-02-06 PS Planned sale

Ticho Barry

Chief Medical Officer

Officer
9,235 -7.6%
10.02
USD 92,491
9,235 -7.6% 10.02 USD 92,491
2023-02-07 2023-02-03 PS Planned sale

Ticho Barry

Chief Medical Officer

Officer
3,763 -3.0%
10.03
USD 37,745
3,763 -3.0% 10.03 USD 37,745
2023-02-02 2023-02-02 PS Planned sale

Ticho Barry

Chief Medical Officer

Officer
267 -0.2%
10.00
USD 2,670
267 -0.2% 10.00 USD 2,670
2023-02-02 2023-02-01 PS Planned sale

Ticho Barry

Chief Medical Officer

Officer
5,705 -4.4%
10.02
USD 57,140
5,705 -4.4% 10.02 USD 57,140
2023-02-02 2023-01-31 PS Planned sale

Ticho Barry

Chief Medical Officer

Officer
200 -0.2%
10.00
USD 2,000
200 -0.2% 10.00 USD 2,000
2022-01-05 2022-01-03 PS Planned sale

Nash Huw M.

COO & CBO

Officer
200 -100.0%
24.07
USD 4,814
200 -100.0% 24.07 USD 4,814
2022-01-05 2022-01-03 PS Planned sale

Nash Huw M.

COO & CBO

Officer
2,103 -91.3%
23.40
USD 49,219
2,103 -91.3% 23.40 USD 49,219
2022-01-05 2022-01-03 PS Planned sale

Nash Huw M.

COO & CBO

Officer
1,497 -39.4%
22.47
USD 33,633
1,497 -39.4% 22.47 USD 33,633
2021-12-03 2021-12-01 PS Planned sale

Nash Huw M.

COO & CBO

Officer
2,500 -100.0%
25.06
USD 62,656
2,500 -100.0% 25.06 USD 62,656
2021-12-03 2021-12-01 PS Planned sale

Nash Huw M.

COO & CBO

Officer
3,200 -56.1%
23.96
USD 76,674
3,200 -56.1% 23.96 USD 76,674
2021-11-03 2021-11-03 PS Planned sale

Nash Huw M.

COO & CBO

Officer
1,900 -100.0%
25.00
USD 47,500
1,900 -100.0% 25.00 USD 47,500
2021-11-03 2021-11-01 PS Planned sale

Nash Huw M.

COO & CBO

Officer
1,610 -100.0%
23.72
USD 38,195
1,610 -100.0% 23.72 USD 38,195
2021-11-03 2021-11-01 PS Planned sale

Nash Huw M.

COO & CBO

Officer
2,190 -57.6%
23.41
USD 51,261
2,190 -57.6% 23.41 USD 51,261
2021-10-04 2021-10-01 PS Planned sale

Nash Huw M.

COO & CBO

Officer
5,700 -100.0%
24.83
USD 141,506
5,700 -100.0% 24.83 USD 141,506
2021-06-03 2021-06-01 PS Planned sale

Nash Huw M.

COO & CBO

Officer
575 -100.0%
39.43
USD 22,669
575 -100.0% 39.43 USD 22,669
2021-03-04 2021-03-02 PS Planned sale

Liau Gene

EVP Research & Preclinical Dev

Officer
2,900 -12.0%
63.52
USD 184,195
2,900 -12.0% 63.52 USD 184,195
2021-03-04 2021-03-02 PS Planned sale

Liau Gene

EVP Research & Preclinical Dev

Officer
2,295 -8.6%
62.46
USD 143,351
2,295 -8.6% 62.46 USD 143,351
2021-03-03 2021-03-01 PS Planned sale

LEVIN ARTHUR A

Non-Executive Director
4,957 -100.0%
61.14
USD 303,087
4,957 -100.0% 61.14 USD 303,087
2021-03-03 2021-03-01 PS Planned sale

LEVIN ARTHUR A

Non-Executive Director
7,543 -60.3%
60.55
USD 456,754
7,543 -60.3% 60.55 USD 456,754
2021-02-24 2021-02-23 PS Planned sale

Tulipano Stephen J

CFO

Officer
5,000 -89.3%
58.60
USD 292,992
5,000 -89.3% 58.60 USD 292,992
2021-02-24 2021-02-22 PS Planned sale

Tulipano Stephen J

CFO

Officer
102 -14.5%
60.00
USD 6,120
102 -14.5% 60.00 USD 6,120
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