Robert Chess

(Mr. Robert Chess)

Currently holds positions in Nektar Therapeutics and Twist Bioscience Corp

Positions
Position Company Period
Independent Chairman of the Board Nektar Therapeutics Jan. 8, 2007 -
Lead Independent Director Twist Bioscience Corp Oct. 30, 2018 -
Director Twist Bioscience Corp Jan. 1, 2014 - Oct. 30, 2018
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned sale, O: Option / Other
Notification date Transaction date B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Total value Details
2024-02-09 2024-02-08
S Sale
4,110 -6.0%
34.98
143,784 USD 		4,110 -6.0% 34.98 143,784 USD
2023-09-20 2022-09-22
PS Planned sale
10,200 -3.6%
0.67
6,834 USD 		10,200 -3.6% 0.67 6,834 USD
2022-09-26 2022-09-22
PS Planned sale
5,100 -2.2%
3.19
16,269 USD 		5,100 -2.2% 3.19 16,269 USD
2022-02-08 2022-02-04
S Sale
253 -0.5%
58.88
14,896 USD 		253 -0.5% 58.88 14,896 USD
2021-11-03 2021-11-01
PS Planned sale
4,000 -7.3%
120.15
480,614 USD 		4,000 -7.3% 120.15 480,614 USD
2021-10-25 2021-10-21
PS Planned sale
3,700 -6.3%
120.15
444,540 USD 		3,700 -6.3% 120.15 444,540 USD
2021-10-21 2021-10-19
PS Planned sale
300 -0.5%
120.00
36,000 USD 		300 -0.5% 120.00 36,000 USD
2021-09-14 2021-09-10
PS Planned sale
4,000 -6.3%
120.23
480,908 USD 		4,000 -6.3% 120.23 480,908 USD
2021-06-25 2021-06-23
PS Planned sale
4,000 -5.6%
120.10
480,409 USD 		4,000 -5.6% 120.10 480,409 USD
2021-04-16 2021-04-14
PS Planned sale
8,000 -2.8%
18.98
151,840 USD 		8,000 -2.8% 18.98 151,840 USD
2021-02-09 2021-02-05
PS Planned sale
706 -1.0%
159.54
112,635 USD 		706 -1.0% 159.54 112,635 USD
2020-09-25 2020-09-25
PS Planned sale
5,500 -1.9%
17.75
97,625 USD 		5,500 -1.9% 17.75 97,625 USD
2020-09-10 2020-09-08
PS Planned sale
8,000 -2.8%
18.53
148,240 USD 		8,000 -2.8% 18.53 148,240 USD
2020-07-10 2020-07-08
PS Planned sale
8,000 -2.8%
24.58
196,640 USD 		8,000 -2.8% 24.58 196,640 USD
2020-04-17 2020-04-15
PS Planned sale
197 -0.1%
19.02
3,747 USD 		197 -0.1% 19.02 3,747 USD
2020-04-17 2020-04-15
PS Planned sale
7,803 -2.7%
18.36
143,263 USD 		7,803 -2.7% 18.36 143,263 USD
2020-03-13 2020-03-11
PS Planned sale
1,200 -0.4%
17.41
20,892 USD 		1,200 -0.4% 17.41 20,892 USD
2020-03-13 2020-03-11
PS Planned sale
6,800 -2.4%
16.68
113,424 USD 		6,800 -2.4% 16.68 113,424 USD
2020-02-14 2020-02-12
PS Planned sale
3,599 -1.3%
23.72
85,368 USD 		3,599 -1.3% 23.72 85,368 USD
2020-02-14 2020-02-12
PS Planned sale
4,401 -1.5%
23.32
102,631 USD 		4,401 -1.5% 23.32 102,631 USD
2019-10-01 2019-09-27
PS Planned sale
4,000 -1.4%
17.99
71,960 USD 		4,000 -1.4% 17.99 71,960 USD
2016-09-19 2016-09-15
PS Planned sale
12,000 -4.6%
19.21
230,520 USD 		12,000 -4.6% 19.21 230,520 USD