Stock chart
Ticker: NKTR 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
2025-02-21 2025-02-19 S Sale

Wilson Mark Andrew

Chief Legal Officer

Officer
11,040 -3.3%
1.01
USD 11,150
11,040 -3.3% 1.01 USD 11,150
2025-02-21 2025-02-19 S Sale

Zalevsky Jonathan

Chief R&D Officer

Officer
10,300 -3.2%
1.01
USD 10,403
10,300 -3.2% 1.01 USD 10,403
2025-02-21 2025-02-19 S Sale

ROBIN HOWARD W

President & CEO

Executive Director
23,774 -2.1%
1.01
USD 24,012
23,774 -2.1% 1.01 USD 24,012
2024-12-26 2024-12-24 S Sale

Wilson Mark Andrew

Chief Legal Officer

Officer
16,560 -4.7%
0.89
USD 14,738
16,560 -4.7% 0.89 USD 14,738
2024-12-26 2024-12-23 S Sale

Wilson Mark Andrew

Chief Legal Officer

Officer
33,402 -8.7%
0.90
USD 30,062
33,402 -8.7% 0.90 USD 30,062
2024-12-20 2024-12-19 S Sale

Zalevsky Jonathan

Chief R&D Officer

Officer
51,115 -13.5%
0.94
USD 48,048
51,115 -13.5% 0.94 USD 48,048
2024-12-19 2024-12-18 S Sale

ROBIN HOWARD W

President & CEO

Executive Director
85,035 -7.1%
0.99
USD 84,185
85,035 -7.1% 0.99 USD 84,185
2024-12-19 2024-12-17 S Sale

ROBIN HOWARD W

President & CEO

Executive Director
46,995 -3.8%
1.01
USD 47,465
46,995 -3.8% 1.01 USD 47,465
2024-11-20 2024-11-19 S Sale

Wilson Mark Andrew

Chief Legal Officer

Officer
6,407 -2.8%
1.01
USD 6,471
6,407 -2.8% 1.01 USD 6,471
2024-11-20 2024-11-19 S Sale

ROBIN HOWARD W

President & CEO

Executive Director
16,278 -1.9%
1.01
USD 16,441
16,278 -1.9% 1.01 USD 16,441
2024-11-20 2024-11-19 S Sale

Zalevsky Jonathan

Chief R&D Officer

Officer
7,785 -3.1%
1.01
USD 7,863
7,785 -3.1% 1.01 USD 7,863
2024-08-20 2024-08-19 S Sale

ROBIN HOWARD W

President & CEO

Executive Director
14,881 -1.7%
1.28
USD 19,048
14,881 -1.7% 1.28 USD 19,048
2024-08-20 2024-08-19 S Sale

Zalevsky Jonathan

Chief R&D Officer

Officer
6,866 -2.7%
1.28
USD 8,788
6,866 -2.7% 1.28 USD 8,788
2024-08-20 2024-08-19 S Sale

Wilson Mark Andrew

Chief Legal Officer

Officer
5,651 -2.4%
1.28
USD 7,233
5,651 -2.4% 1.28 USD 7,233
2024-06-14 2024-06-14 PS Planned sale

CHESS ROBERT

Non-Executive Director
19,500 -7.1%
1.20
USD 23,400
19,500 -7.1% 1.20 USD 23,400
2024-05-20 2024-05-17 S Sale

Wilson Mark Andrew

Chief Legal Officer

Officer
6,260 -2.6%
1.75
USD 10,955
6,260 -2.6% 1.75 USD 10,955
2024-05-20 2024-05-17 S Sale

Wilson Mark Andrew

Chief Legal Officer

Officer
6,260 -2.6%
1.75
USD 10,955
6,260 -2.6% 1.75 USD 10,955
2024-05-20 2024-05-17 S Sale

Zalevsky Jonathan

Chief R&D Officer

Officer
7,355 -2.8%
1.75
USD 12,871
7,355 -2.8% 1.75 USD 12,871
2024-05-20 2024-05-17 S Sale

Zalevsky Jonathan

Chief R&D Officer

Officer
7,355 -2.8%
1.75
USD 12,871
7,355 -2.8% 1.75 USD 12,871
2024-05-20 2024-05-17 S Sale

ROBIN HOWARD W

President & CEO

Executive Director
16,650 -1.9%
1.75
USD 29,138
16,650 -1.9% 1.75 USD 29,138
2024-05-13 2024-05-10 S Sale

Deep Track Capital, LP

Large shareholder
56,000 -0.3%
1.78
USD 99,630
56,000 -0.3% 1.78 USD 99,630
2024-02-22 2024-02-20 S Sale

ROBIN HOWARD W

President & CEO

Executive Director
20,033 -2.2%
0.68
USD 13,622
20,033 -2.2% 0.68 USD 13,622
2024-02-22 2024-02-20 S Sale

Wilson Mark Andrew

Chief Legal Officer

Officer
7,606 -3.1%
0.68
USD 5,172
7,606 -3.1% 0.68 USD 5,172
2024-02-22 2024-02-20 S Sale

Zalevsky Jonathan

Chief R&D Officer

Officer
9,014 -3.3%
0.68
USD 6,130
9,014 -3.3% 0.68 USD 6,130
2023-11-20 2023-11-17 S Sale

Zalevsky Jonathan

Chief R&D Officer

Officer
9,646 -3.4%
0.49
USD 4,727
9,646 -3.4% 0.49 USD 4,727
2023-11-20 2023-11-17 S Sale

ROBIN HOWARD W

President & CEO

Executive Director
19,877 -2.2%
0.49
USD 9,740
19,877 -2.2% 0.49 USD 9,740
2023-11-20 2023-11-17 S Sale

Wilson Mark Andrew

Chief Legal Officer

Officer
7,179 -2.9%
0.49
USD 3,518
7,179 -2.9% 0.49 USD 3,518
2023-09-20 2023-09-18 S Sale

Curet Myriam

Non-Executive Director
4,359 -13.7%
0.69
USD 3,008
4,359 -13.7% 0.69 USD 3,008
2023-09-20 2023-09-18 S Sale

Ajer Jeffrey Robert

Non-Executive Director
4,359 -11.3%
0.69
USD 3,008
4,359 -11.3% 0.69 USD 3,008
2023-08-17 2023-08-16 S Sale

Zalevsky Jonathan

Chief R&D Officer

Officer
9,703 -3.3%
0.78
USD 7,568
9,703 -3.3% 0.78 USD 7,568
2023-08-17 2023-08-16 S Sale

ROBIN HOWARD W

President & CEO

Executive Director
19,998 -2.1%
0.78
USD 15,598
19,998 -2.1% 0.78 USD 15,598
2023-08-17 2023-08-16 S Sale

Wilson Mark Andrew

Chief Legal Officer

Officer
7,221 -2.8%
0.78
USD 5,632
7,221 -2.8% 0.78 USD 5,632
2023-06-15 2023-06-14 PS Planned sale

WHITFIELD ROY A

Non-Executive Director
30,000 -12.2%
0.57
USD 17,100
30,000 -12.2% 0.57 USD 17,100
2023-05-17 2023-05-16 S Sale

Wilson Mark Andrew

Chief Legal Officer

Officer
7,543 -2.8%
0.72
USD 5,431
7,543 -2.8% 0.72 USD 5,431
2023-05-17 2023-05-16 S Sale

ROBIN HOWARD W

President & CEO

Executive Director
20,361 -2.1%
0.72
USD 14,660
20,361 -2.1% 0.72 USD 14,660
2023-05-17 2023-05-16 S Sale

Zalevsky Jonathan

Chief R&D Officer

Officer
9,791 -3.2%
0.72
USD 7,050
9,791 -3.2% 0.72 USD 7,050
2023-02-17 2023-02-16 S Sale

Thomsen Jillian B.

Chief Financial Officer

Officer
10,267 -3.2%
3.00
USD 30,801
10,267 -3.2% 3.00 USD 30,801
2023-02-17 2023-02-16 S Sale

Zalevsky Jonathan

Chief R&D Officer

Officer
10,484 -3.3%
3.00
USD 31,452
10,484 -3.3% 3.00 USD 31,452
2023-02-17 2023-02-16 S Sale

Wilson Mark Andrew

Chief Legal Officer

Officer
8,275 -3.0%
3.00
USD 24,825
8,275 -3.0% 3.00 USD 24,825
2023-02-17 2023-02-16 S Sale

ROBIN HOWARD W

President & CEO

Executive Director
19,635 -2.0%
3.00
USD 58,905
19,635 -2.0% 3.00 USD 58,905
2022-11-18 2022-11-16 S Sale

Wilson Mark Andrew

Chief Legal Officer

Officer
8,690 -3.1%
3.57
USD 31,023
8,690 -3.1% 3.57 USD 31,023
2022-11-18 2022-11-16 S Sale

ROBIN HOWARD W

President & CEO

Executive Director
38,014 -3.7%
3.57
USD 135,710
38,014 -3.7% 3.57 USD 135,710
2022-11-18 2022-11-16 S Sale

Thomsen Jillian B.

Chief Financial Officer

Officer
11,095 -3.3%
3.57
USD 39,609
11,095 -3.3% 3.57 USD 39,609
2022-11-18 2022-11-16 S Sale

Zalevsky Jonathan

Chief R&D Officer

Officer
13,460 -4.1%
3.57
USD 48,052
13,460 -4.1% 3.57 USD 48,052
2022-09-26 2022-09-23 S Sale

Curet Myriam

Non-Executive Director
4,198 -11.7%
3.16
USD 13,266
4,198 -11.7% 3.16 USD 13,266
2022-09-26 2022-09-23 S Sale

Ajer Jeffrey Robert

Non-Executive Director
4,198 -9.8%
3.16
USD 13,266
4,198 -9.8% 3.16 USD 13,266
2023-09-20 2022-09-22 PS Planned sale

CHESS ROBERT

Non-Executive Director
10,200 -3.6%
0.67
USD 6,834
10,200 -3.6% 0.67 USD 6,834
2022-09-26 2022-09-22 PS Planned sale

CHESS ROBERT

Non-Executive Director
5,100 -2.2%
3.19
USD 16,269
5,100 -2.2% 3.19 USD 16,269
2022-09-14 2022-09-13 PS Planned sale

EASTHAM KARIN

Non-Executive Director
21,267 -62.0%
3.61
USD 76,774
21,267 -62.0% 3.61 USD 76,774
2022-08-19 2022-08-18 PS Planned sale

Zalevsky Jonathan

Chief R&D Officer

Officer
73,716 -18.4%
4.65
USD 342,779
73,716 -18.4% 4.65 USD 342,779
2022-08-17 2022-08-16 S Sale

Zalevsky Jonathan

Chief R&D Officer

Officer
10,560 -2.6%
4.76
USD 50,266
10,560 -2.6% 4.76 USD 50,266
2022-08-17 2022-08-16 S Sale

Thomsen Jillian B.

SVP & Chief Accounting Officer

Officer
2,006 -0.6%
4.76
USD 9,549
2,006 -0.6% 4.76 USD 9,549
2022-08-17 2022-08-16 S Sale

Wilson Mark Andrew

SVP & General Counsel

Officer
3,189 -1.1%
4.76
USD 15,180
3,189 -1.1% 4.76 USD 15,180
2022-08-17 2022-08-16 S Sale

ROBIN HOWARD W

President & CEO

Executive Director
13,759 -1.3%
4.76
USD 65,493
13,759 -1.3% 4.76 USD 65,493
2022-05-17 2022-05-16 S Sale

Labrucherie Gil M

SVP, COO & CFO

Officer
17,448 -5.3%
3.95
USD 68,920
17,448 -5.3% 3.95 USD 68,920
2022-05-17 2022-05-16 S Sale

Wilson Mark Andrew

SVP & General Counsel

Officer
3,136 -2.6%
3.95
USD 12,387
3,136 -2.6% 3.95 USD 12,387
2022-05-17 2022-05-16 S Sale

Zalevsky Jonathan

Chief R&D Officer

Officer
21,673 -7.3%
3.95
USD 85,608
21,673 -7.3% 3.95 USD 85,608
2022-05-17 2022-05-16 S Sale

Thomsen Jillian B.

SVP & Chief Accounting Officer

Officer
5,841 -3.3%
3.95
USD 23,072
5,841 -3.3% 3.95 USD 23,072
2022-05-17 2022-05-16 S Sale

NORTHCOTT JOHN

SVP & Chief Commercial Officer

Officer
4,592 -2.0%
3.95
USD 18,138
4,592 -2.0% 3.95 USD 18,138
2022-05-17 2022-05-16 S Sale

ROBIN HOWARD W

President & CEO

Executive Director
36,529 -5.6%
3.95
USD 144,290
36,529 -5.6% 3.95 USD 144,290
2022-02-18 2022-02-16 S Sale

NORTHCOTT JOHN

SVP & Chief Commercial Officer

Officer
4,852 -2.1%
10.95
USD 53,129
4,852 -2.1% 10.95 USD 53,129
2022-02-18 2022-02-16 S Sale

Wilson Mark Andrew

SVP & General Counsel

Officer
3,661 -2.9%
10.95
USD 40,088
3,661 -2.9% 10.95 USD 40,088
2022-02-18 2022-02-16 S Sale

Zalevsky Jonathan

Chief R&D Officer

Officer
10,912 -3.8%
10.95
USD 119,486
10,912 -3.8% 10.95 USD 119,486
2022-02-18 2022-02-16 S Sale

ROBIN HOWARD W

President & CEO

Executive Director
12,480 -2.1%
10.95
USD 136,656
12,480 -2.1% 10.95 USD 136,656
2022-02-18 2022-02-16 S Sale

Labrucherie Gil M

SVP, COO & CFO

Officer
7,579 -2.5%
10.95
USD 82,990
7,579 -2.5% 10.95 USD 82,990
2022-02-18 2022-02-16 S Sale

Thomsen Jillian B.

SVP & Chief Accounting Officer

Officer
2,363 -1.4%
10.95
USD 25,875
2,363 -1.4% 10.95 USD 25,875
2021-11-18 2021-11-18 PS Planned sale

Labrucherie Gil M

SVP, COO & CFO

Officer
3,000 -1.2%
12.69
USD 38,070
3,000 -1.2% 12.69 USD 38,070
2021-11-18 2021-11-16 S Sale

Labrucherie Gil M

SVP, COO & CFO

Officer
21,149 -7.5%
13.16
USD 278,321
21,149 -7.5% 13.16 USD 278,321
2021-11-17 2021-11-16 S Sale

Thomsen Jillian B.

SVP & Chief Accounting Officer

Officer
6,741 -4.4%
13.16
USD 88,712
6,741 -4.4% 13.16 USD 88,712
2021-11-17 2021-11-16 S Sale

NORTHCOTT JOHN

SVP & Chief Commercial Officer

Officer
6,061 -3.0%
13.16
USD 79,763
6,061 -3.0% 13.16 USD 79,763
2021-11-17 2021-11-16 S Sale

ROBIN HOWARD W

President & CEO

Executive Director
42,773 -8.3%
13.16
USD 562,893
42,773 -8.3% 13.16 USD 562,893
2021-11-17 2021-11-16 S Sale

Wilson Mark Andrew

SVP & General Counsel

Officer
6,564 -7.1%
13.16
USD 86,382
6,564 -7.1% 13.16 USD 86,382
2021-11-17 2021-11-16 S Sale

Zalevsky Jonathan

Chief R&D Officer

Officer
20,869 -8.3%
13.16
USD 274,636
20,869 -8.3% 13.16 USD 274,636
2021-05-19 2021-05-17 S Sale

ROBIN HOWARD W

President & CEO

Executive Director
11,560 -2.6%
18.30
USD 211,548
11,560 -2.6% 18.30 USD 211,548
2021-05-19 2021-05-17 S Sale

Thomsen Jillian B.

SVP & Chief Accounting Officer

Officer
13,391 -8.1%
18.30
USD 245,055
13,391 -8.1% 18.30 USD 245,055
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