$NKTR

📈 Chart

47 transactions across 12 dates · last 365 days

6-Month Buy/Sell Trend

Buys Sells
2026-02-18
▼ 2 sells · $44K
⚡ 2 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
ROBIN HOWARD W President & CEO ▼ Sell 423 $73 $31K Feb 20
Zalevsky Jonathan Chief R&D Officer ▼ Sell 180 $73 $13K Feb 20
2026-01-20
▼ 1 sell · $138K
Insider Title Type Shares Price $ Value 10b5-1 Filed
Zalevsky Jonathan Chief R&D Officer ▼ Sell 3,867 $36 $138K Plan Jan 22
2025-12-22
4 other
⚡ 2 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
ROBIN HOWARD W President & CEO A 21,667 $0 $0 Dec 23
ROBIN HOWARD W President & CEO A 86,667 $0 $0 Dec 23
Zalevsky Jonathan Chief R&D Officer A 6,250 $0 $0 Dec 23
Zalevsky Jonathan Chief R&D Officer A 25,000 $0 $0 Dec 23
2025-11-21
6 other
⚡ 3 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
ROBIN HOWARD W President & CEO A 7,110 $0 $0 Nov 25
ROBIN HOWARD W President & CEO A 12,170 $0 $0 Nov 25
Wilson Mark Andrew Chief Legal Officer A 1,903 $0 $0 Nov 25
Wilson Mark Andrew Chief Legal Officer A 3,400 $0 $0 Nov 25
Zalevsky Jonathan Chief R&D Officer A 2,666 $0 $0 Nov 25
Zalevsky Jonathan Chief R&D Officer A 4,766 $0 $0 Nov 25
2025-11-25
▼ 3 sells · $217K
⚡ 3 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
ROBIN HOWARD W President & CEO ▼ Sell 2,207 $54 $120K Nov 25
Wilson Mark Andrew Chief Legal Officer ▼ Sell 630 $54 $34K Nov 25
Zalevsky Jonathan Chief R&D Officer ▼ Sell 1,157 $54 $63K Nov 25
2025-09-30
5 other
⚡ 5 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Ajer Jeffrey Robert A 8,000 $0 $0 Oct 1
Brainard Diana A 8,000 $0 $0 Oct 1
CHESS ROBERT A 8,000 $0 $0 Oct 1
GREER R SCOTT A 8,000 $0 $0 Oct 1
WHITFIELD ROY A A 8,000 $0 $0 Oct 1
2025-09-09
▼ 4 sells · $311K
Insider Title Type Shares Price $ Value 10b5-1 Filed
ROBIN HOWARD W President & CEO ▼ Sell 2,100 $45 $95K Plan Sep 11
ROBIN HOWARD W President & CEO ▼ Sell 1,200 $46 $56K Plan Sep 11
ROBIN HOWARD W President & CEO ▼ Sell 2,156 $47 $102K Plan Sep 11
ROBIN HOWARD W President & CEO ▼ Sell 1,210 $48 $58K Plan Sep 11
2025-09-04
▼ 8 sells · $232K
⚡ 2 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
ROBIN HOWARD W President & CEO ▼ Sell 1,923 $32 $62K Plan Sep 8
ROBIN HOWARD W President & CEO ▼ Sell 1,496 $34 $50K Plan Sep 8
ROBIN HOWARD W President & CEO ▼ Sell 613 $34 $21K Plan Sep 8
ROBIN HOWARD W President & CEO ▼ Sell 1,134 $36 $41K Plan Sep 8
Zalevsky Jonathan Chief R&D Officer ▼ Sell 793 $32 $26K Plan Sep 8
Zalevsky Jonathan Chief R&D Officer ▼ Sell 432 $34 $15K Plan Sep 8
Zalevsky Jonathan Chief R&D Officer ▼ Sell 189 $34 $7K Plan Sep 8
Zalevsky Jonathan Chief R&D Officer ▼ Sell 307 $36 $11K Plan Sep 8
2025-09-05
▼ 3 sells · $257K
Insider Title Type Shares Price $ Value 10b5-1 Filed
ROBIN HOWARD W President & CEO ▼ Sell 3,304 $38 $125K Plan Sep 8
ROBIN HOWARD W President & CEO ▼ Sell 2,226 $39 $86K Plan Sep 8
ROBIN HOWARD W President & CEO ▼ Sell 1,136 $40 $45K Plan Sep 8
2025-09-02
▼ 2 sells · $60K
⚡ 2 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
ROBIN HOWARD W President & CEO ▼ Sell 1,500 $30 $45K Plan Sep 4
Zalevsky Jonathan Chief R&D Officer ▼ Sell 485 $30 $15K Plan Sep 4
2025-08-19
▼ 3 sells · $79K 3 other
⚡ 3 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
ROBIN HOWARD W President & CEO ▼ Sell 1,573 $27 $42K Aug 21
ROBIN HOWARD W President & CEO A 86,666 $0 $0 Aug 21
Wilson Mark Andrew Chief Legal Officer ▼ Sell 676 $27 $18K Aug 21
Wilson Mark Andrew Chief Legal Officer A 21,666 $0 $0 Aug 21
Zalevsky Jonathan Chief R&D Officer ▼ Sell 725 $27 $19K Aug 21
Zalevsky Jonathan Chief R&D Officer A 16,666 $0 $0 Aug 21
2025-05-19
▼ 3 sells · $29K
⚡ 3 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
ROBIN HOWARD W President & CEO ▼ Sell 23,208 $1 $16K May 21
Wilson Mark Andrew Chief Legal Officer ▼ Sell 9,996 $1 $7K May 21
Zalevsky Jonathan Chief R&D Officer ▼ Sell 10,712 $1 $7K May 21