Insider Trading activities of Twist Bioscience Corp (TWST)

Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Twist Bioscience Corp (TWST) since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Twist Bioscience Corp since year 2005. Table 2 shows the detailed insider transactions of Twist Bioscience Corp since 2005. The reporting company's ticker symbol is TWST. The reporting company's CIK number is 1581280.
The total value of stock buying since 2005 is $2,100,000.
The total value of stock sales since 2005 is $8,909,080.
The total value of stock option exercises since 2005 is $1,089,893.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Twist Bioscience Corp (TWST).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2019-11 0 $0 58,932 $1,331,702 33,000 $196,350
2019-10 0 $0 104,457 $2,444,570 103,919 $451,331
2019-09 0 $0 129,956 $3,674,262 29,456 $217,532
2019-08 0 $0 49,730 $1,458,546 24,730 $224,680
2018-11 150,000 $2,100,000 0 $0 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Twist Bioscience Corp insiders (TWST)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2019-11-27 Finn Patrick John (Chief Commercial Officer) Sale 36,932 23.32 861,254
2019-11-26 Finn Patrick John (Chief Commercial Officer) Option Ex 33,000 5.95 196,350
2019-11-18 Banyai William (Chief Operating Officer) Sale 11,000 21.29 234,146
2019-11-15 Banyai William (Chief Operating Officer) Sale 11,000 21.48 236,302
2019-10-29 Finn Patrick John (Chief Commercial Officer) Option Ex 9,311 8.82 82,123
2019-10-25 Finn Patrick John (Chief Commercial Officer) Option Ex 31,151 3.57 111,209
2019-10-24 Finn Patrick John (SVP, Commercial Operations) Sale 6,236 22.43 139,885
2019-10-23 Finn Patrick John (SVP, Commercial Operations) Sale 26,764 23.39 625,929
2019-10-16 Weiss Patrick (SVP, R&D GM Data Storage) Sale 7,364 23.96 176,456
2019-10-16 Weiss Patrick (SVP, R&D GM Data Storage) Option Ex 7,364 7.38 54,383
2019-10-16 Banyai William (Chief Operating Officer) Sale 11,000 23.97 263,637
2019-10-15 Weiss Patrick (SVP, R&D GM Data Storage) Sale 7,364 23.17 170,594
2019-10-15 Weiss Patrick (SVP, R&D GM Data Storage) Option Ex 7,364 7.38 54,383
2019-10-15 Banyai William (Chief Operating Officer) Sale 11,000 23.47 258,126
2019-10-11 Finn Patrick John (SVP, Commercial Operations) Option Ex 34,000 1.19 40,460
2019-10-02 Weiss Patrick (SVP, R&D GM Data Storage) Sale 7,365 22.52 165,874
2019-10-02 Weiss Patrick (SVP, R&D GM Data Storage) Option Ex 7,365 7.38 54,390
2019-10-01 Peck Bill (Chief Technology Officer) Sale 20,000 23.62 472,400
2019-10-01 Weiss Patrick (SVP, R&D GM Data Storage) Sale 7,364 23.31 171,669
2019-10-01 Weiss Patrick (SVP, R&D GM Data Storage) Option Ex 7,364 7.38 54,383
2019-09-26 Finn Patrick John (SVP, Commercial Operations) Sale 13,711 24.89 341,321
2019-09-25 Finn Patrick John (SVP, Commercial Operations) Sale 23,289 25.75 599,715
2019-09-18 Weiss Patrick (SVP, R&D GM Data Storage) Sale 7,364 30.03 221,155
2019-09-18 Weiss Patrick (SVP, R&D GM Data Storage) Option Ex 7,364 7.38 54,383
2019-09-17 Weiss Patrick (SVP, R&D GM Data Storage) Sale 7,364 29.83 219,682
2019-09-17 Weiss Patrick (SVP, R&D GM Data Storage) Option Ex 7,364 7.38 54,383
2019-09-17 Banyai William (Chief Operating Officer) Sale 11,000 29.79 327,712
2019-09-16 Peck Bill (Chief Technology Officer) Sale 19,153 30.06 575,681
2019-09-16 Daniels Mark (SVP, Chief Legal Officer) Sale 1,500 29.90 44,850
2019-09-16 Banyai William (Chief Operating Officer) Sale 11,000 30.11 331,166
2019-09-13 Peck Bill (Chief Technology Officer) Sale 400 30.00 12,000
2019-09-04 Weiss Patrick (SVP, R&D GM Data Storage) Sale 7,364 27.13 199,792
2019-09-04 Weiss Patrick (SVP, R&D GM Data Storage) Option Ex 7,364 7.38 54,383
2019-09-03 Peck Bill (Chief Technology Officer) Sale 20,447 28.86 590,018
2019-09-03 Weiss Patrick (SVP, R&D GM Data Storage) Sale 7,364 28.68 211,170
2019-09-03 Weiss Patrick (SVP, R&D GM Data Storage) Option Ex 7,364 7.38 54,383
2019-08-27 Banyai William (Chief Operating Officer) Sale 11,000 28.00 307,967
2019-08-26 Banyai William (Chief Operating Officer) Sale 11,000 28.19 310,068
2019-08-22 Weiss Patrick (SVP, R&D GM Data Storage) Sale 3,000 29.75 89,235
2019-08-21 Weiss Patrick (SVP, R&D GM Data Storage) Sale 7,364 31.11 229,064
2019-08-21 Weiss Patrick (SVP, R&D GM Data Storage) Option Ex 7,364 7.38 54,383
2019-08-20 Weiss Patrick (SVP, R&D GM Data Storage) Sale 7,366 30.41 223,963
2019-08-20 Weiss Patrick (SVP, R&D GM Data Storage) Option Ex 7,366 7.38 54,397
2019-08-19 Thorburn James M (Chief Financial Officer) Sale 3,500 30.35 106,239
2019-08-19 Thorburn James M (Chief Financial Officer) Option Ex 3,500 11.59 40,565
2019-08-16 Thorburn James M (Chief Financial Officer) Sale 6,500 29.54 192,010
2019-08-16 Thorburn James M (Chief Financial Officer) Option Ex 6,500 11.59 75,335
2018-11-02 Nelsen Robert (10% Owner) Buy 75,000 14.00 1,050,000
2018-11-02 Crandell Keith (Director) Buy 75,000 14.00 1,050,000

Insider trading activities including stock purchases, stock sales, and option exercises of TWST listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Twist Bioscience Corp (symbol TWST, CIK number 1581280) see the Securities and Exchange Commission (SEC) website.




Real-time Insider Trading

Insider Officer Cluster Trading

Top Officer Buys of the Week

Top Officer Buys of the Month