Howard Robin

Track

Insider profile

Currently holds a position at Nektar Therapeutics

Performance

Overall performance
3.9
Performance over holding periods
3.9
30 days 90 days 120 days
Average return 4% 8.2% 15.1%
Success rate 53% 68% 82%
Transactions
34 0% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance

Positions

Position Company Period
President, Chief Executive Officer, Director Nektar Therapeutics Feb. 14, 2007 -
Howard Robin's trades of Nektar Therapeutics's stock


• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Transaction date
Sale
Price
310.97
Quantity 44,827 -13.7%
Value US$224,993
Transaction date
Proposed sale
Price
290.06
Quantity 94,390
Value US$1,749,095
Transaction date
Planned sale
Price
198.42
Quantity 56,624 +19.3%
Value US$382,194
Transaction date
Planned sale
Price
60.81
Quantity 5,500 -8.5%
Value US$334,455
Transaction date
Proposed sale
Price
60.27
Quantity 10,000
Value US$602,700
Transaction date
Planned sale
Price
60.71
Quantity 4,697 -6.7%
Value US$285,155
Transaction date
Planned sale
Price
59.97
Quantity 5,303 -7.1%
Value US$318,021
Transaction date
Proposed sale
Price
60.96
Quantity 10,000
Value US$609,600
Transaction date
Proposed sale
Price
65.51
Quantity 444
Value US$29,085
Transaction date
Proposed sale
Price
73.00
Quantity 423
Value US$30,878
Transaction date
Proposed sale
Price
58.82
Quantity 2,207
Value US$129,812
Transaction date
Sale
Price
54.28
Quantity 2,207 -3.9%
Value US$119,796
Transaction date
Planned sale
Price
48.18
Quantity 1,210 -2.4%
Value US$58,298
Transaction date
Planned sale
Price
47.49
Quantity 2,156 -4.1%
Value US$102,388
Transaction date
Planned sale
Price
46.41
Quantity 1,200 -2.2%
Value US$55,692
Transaction date
Planned sale
Price
45.16
Quantity 2,100 -3.7%
Value US$94,836
Transaction date
Proposed sale
Price
46.69
Quantity 6,666
Value US$311,205
Transaction date
Planned sale
Price
39.89
Quantity 1,136 -2.0%
Value US$45,315
Transaction date
Planned sale
Price
38.82
Quantity 2,226 -3.7%
Value US$86,413
Transaction date
Planned sale
Price
37.87
Quantity 3,304 -5.3%
Value US$125,122
Transaction date
Proposed sale
Price
38.53
Quantity 6,666
Value US$256,838
Transaction date
Planned sale
Price
35.80
Quantity 1,134 -1.8%
Value US$40,597
Transaction date
Planned sale
Price
34.40
Quantity 613 -1.0%
Value US$21,087
Transaction date
Planned sale
Price
33.54
Quantity 1,496 -2.3%
Value US$50,176
Transaction date
Planned sale
Price
32.37
Quantity 1,923 -2.8%
Value US$62,248
Transaction date
Proposed sale
Price
33.70
Quantity 5,166
Value US$174,119
Transaction date
Planned sale
Price
30.16
Quantity 1,500 -2.2%
Value US$45,240
Transaction date
Proposed sale
Price
30.16
Quantity 1,500
Value US$45,244
Transaction date
Proposed sale
Price
26.59
Quantity 1,573
Value US$41,826
Transaction date
Proposed sale
Price
0.67
Quantity 23,208
Value US$15,580
Transaction date
Proposed sale
Price
1.01
Quantity 23,774
Value US$23,983
Transaction date
Proposed sale
Price
0.99
Quantity 85,035
Value US$84,244
Transaction date
Proposed sale
Price
1.01
Quantity 46,995
Value US$47,338
Transaction date
Proposed sale
Price
1.01
Quantity 16,278
Value US$16,472
Transaction date
Proposed sale
Price
1.28
Quantity 14,881
Value US$18,990
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-08-20 2026-08-18
S Sale
44,827 -13.7%
310.97
US$224,993 		44,827 -13.7% 310.97 US$224,993
2026-08-18 2026-08-18
PrS Proposed sale
94,390
290.06
US$1,749,095 		94,390 290.06 US$1,749,095
2026-06-18 2026-06-17
PlS Planned sale
56,624 +19.3%
198.42
US$382,194 		56,624 +19.3% 198.42 US$382,194
2026-06-18 2026-06-17
PlS Planned sale
5,500 -8.5%
60.81
US$334,455 		5,500 -8.5% 60.81 US$334,455
2026-06-17 2026-06-17
PrS Proposed sale
10,000
60.27
US$602,700 		10,000 60.27 US$602,700
2026-06-18 2026-06-16
PlS Planned sale
4,697 -6.7%
60.71
US$285,155 		4,697 -6.7% 60.71 US$285,155
2026-06-18 2026-06-16
PlS Planned sale
5,303 -7.1%
59.97
US$318,021 		5,303 -7.1% 59.97 US$318,021
2026-06-16 2026-06-16
PrS Proposed sale
10,000
60.96
US$609,600 		10,000 60.96 US$609,600
2026-05-21 2026-05-19
S Sale
444 -0.6%
65.51
US$29,086 		444 -0.6% 65.51 US$29,086
2026-05-19 2026-05-19
PrS Proposed sale
444
65.51
US$29,085 		444 65.51 US$29,085
2026-02-20 2026-02-18
S Sale
423 -0.6%
73.00
US$30,879 		423 -0.6% 73.00 US$30,879
2026-02-18 2026-02-18
PrS Proposed sale
423
73.00
US$30,878 		423 73.00 US$30,878
2025-11-25 2025-11-25
PrS Proposed sale
2,207
58.82
US$129,812 		2,207 58.82 US$129,812
2025-11-25 2025-11-25
S Sale
2,207 -3.9%
54.28
US$119,796 		2,207 -3.9% 54.28 US$119,796
2025-09-11 2025-09-09
PlS Planned sale
1,210 -2.4%
48.18
US$58,298 		1,210 -2.4% 48.18 US$58,298
2025-09-11 2025-09-09
PlS Planned sale
2,156 -4.1%
47.49
US$102,388 		2,156 -4.1% 47.49 US$102,388
2025-09-11 2025-09-09
PlS Planned sale
1,200 -2.2%
46.41
US$55,692 		1,200 -2.2% 46.41 US$55,692
2025-09-11 2025-09-09
PlS Planned sale
2,100 -3.7%
45.16
US$94,836 		2,100 -3.7% 45.16 US$94,836
2025-09-09 2025-09-09
PrS Proposed sale
6,666
46.69
US$311,205 		6,666 46.69 US$311,205
2025-09-08 2025-09-05
PlS Planned sale
1,136 -2.0%
39.89
US$45,315 		1,136 -2.0% 39.89 US$45,315
2025-09-08 2025-09-05
PlS Planned sale
2,226 -3.7%
38.82
US$86,413 		2,226 -3.7% 38.82 US$86,413
2025-09-08 2025-09-05
PlS Planned sale
3,304 -5.3%
37.87
US$125,122 		3,304 -5.3% 37.87 US$125,122
2025-09-05 2025-09-05
PrS Proposed sale
6,666
38.53
US$256,838 		6,666 38.53 US$256,838
2025-09-08 2025-09-04
PlS Planned sale
1,134 -1.8%
35.80
US$40,597 		1,134 -1.8% 35.80 US$40,597
2025-09-08 2025-09-04
PlS Planned sale
613 -1.0%
34.40
US$21,087 		613 -1.0% 34.40 US$21,087
2025-09-08 2025-09-04
PlS Planned sale
1,496 -2.3%
33.54
US$50,176 		1,496 -2.3% 33.54 US$50,176
2025-09-08 2025-09-04
PlS Planned sale
1,923 -2.8%
32.37
US$62,248 		1,923 -2.8% 32.37 US$62,248
2025-09-04 2025-09-04
PrS Proposed sale
5,166
33.70
US$174,119 		5,166 33.70 US$174,119
2025-09-04 2025-09-02
PlS Planned sale
1,500 -2.2%
30.16
US$45,240 		1,500 -2.2% 30.16 US$45,240
2025-09-02 2025-09-02
PrS Proposed sale
1,500
30.16
US$45,244 		1,500 30.16 US$45,244
2025-08-21 2025-08-19
S Sale
1,573 -2.2%
26.59
US$41,826 		1,573 -2.2% 26.59 US$41,826
2025-08-19 2025-08-19
PrS Proposed sale
1,573
26.59
US$41,826 		1,573 26.59 US$41,826
2025-05-21 2025-05-19
S Sale
23,208 -2.1%
0.67
US$15,549 		23,208 -2.1% 0.67 US$15,549
2025-05-19 2025-05-19
PrS Proposed sale
23,208
0.67
US$15,580 		23,208 0.67 US$15,580
2025-02-21 2025-02-19
S Sale
23,774 -2.1%
1.01
US$24,012 		23,774 -2.1% 1.01 US$24,012
2025-02-19 2025-02-19
PrS Proposed sale
23,774
1.01
US$23,983 		23,774 1.01 US$23,983
2024-12-19 2024-12-18
S Sale
85,035 -7.1%
0.99
US$84,185 		85,035 -7.1% 0.99 US$84,185
2024-12-18 2024-12-18
PrS Proposed sale
85,035
0.99
US$84,244 		85,035 0.99 US$84,244
2024-12-19 2024-12-17
S Sale
46,995 -3.8%
1.01
US$47,465 		46,995 -3.8% 1.01 US$47,465
2024-12-17 2024-12-17
PrS Proposed sale
46,995
1.01
US$47,338 		46,995 1.01 US$47,338
2024-11-20 2024-11-19
S Sale
16,278 -1.9%
1.01
US$16,441 		16,278 -1.9% 1.01 US$16,441
2024-11-19 2024-11-19
PrS Proposed sale
16,278
1.01
US$16,472 		16,278 1.01 US$16,472
2024-08-20 2024-08-19
S Sale
14,881 -1.7%
1.28
US$19,048 		14,881 -1.7% 1.28 US$19,048
2024-08-19 2024-08-19
PrS Proposed sale
14,881
1.28
US$18,990 		14,881 1.28 US$18,990
2024-05-20 2024-05-17
S Sale
16,650 -1.9%
1.75
US$29,138 		16,650 -1.9% 1.75 US$29,138