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Twist Bioscience Corporation (TWST)

NasdaqGS - NasdaqGS Real-time price. Currency in USD
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39.51-1.38 (-3.37%)
At close: 04:00PM EST
37.40 -2.11 (-5.34%)
Pre-market: 04:00AM EST

Insider transactions

Currency in USD
Insider purchases - Last 6 monthsSharesTrans
Purchases775,18320
Sales4,1101
Net shares purchased (sold)771,07321
Total insider shares held1.05MN/A
% net shares purchased (sold)277.80%N/A
Net institutional purchases - Prior quarter to latest quarterShares
Net shares purchased (sold)N/A
% change in institutional shares heldN/A

Insider transactions reported - last two years

InsiderTransactionTypeValueDateShares

CHESS ROBERT BRUCE
Director

Sale at price 34.98 per share.Direct143,78408 Feb 20244,110

JOHANNESSEN JAN
Director

Stock Award(Grant) at price 0.00 per share.Direct006 Feb 20245,815

CHESS ROBERT BRUCE
Director

Stock Award(Grant) at price 0.00 per share.Direct006 Feb 20245,815

CRANDELL KEITH L.
Director

Stock Award(Grant) at price 0.00 per share.Direct006 Feb 20245,815

CHAN NELSON C
Director

Stock Award(Grant) at price 0.00 per share.Direct006 Feb 20245,815

RAGUSA ROBERT P.
Director

Stock Award(Grant) at price 0.00 per share.Direct006 Feb 20245,815

MAI XIAOYING
Director

Stock Award(Grant) at price 0.00 per share.Direct006 Feb 20245,815

STAROVASNIK MELISSA A
Director

Stock Award(Grant) at price 0.00 per share.Direct006 Feb 20245,815

LAPONIS ADAM
Chief Financial Officer

Stock Award(Grant) at price 0.00 per share.Direct008 Jan 202475,000

THORBURN JAMES M
Chief Financial Officer

Stock Award(Grant) at price 0.00 per share.Direct002 Nov 202333,850

FINN PATRICK JOHN
President

Stock Award(Grant) at price 0.00 per share.Direct002 Nov 202399,528

LEPROUST EMILY M
Chief Executive Officer

Stock Award(Grant) at price 0.00 per share.Direct002 Nov 2023213,587

BANYAI WILLIAM CHARLES
Officer and Director

Stock Award(Grant) at price 0.00 per share.Direct002 Nov 202361,198

GREEN PAULA MIRIAM
Officer

Stock Award(Grant) at price 0.00 per share.Direct002 Nov 202345,950

WERNER ROBERT F.
Officer

Stock Award(Grant) at price 0.00 per share.Direct002 Nov 20235,633

CHO DENNIS
General Counsel

Stock Award(Grant) at price 0.00 - 20.26 per share.Direct280,78302 Nov 202343,377

LEPROUST EMILY M
Chief Executive Officer

Stock Award(Grant) at price 0.00 per share.Direct005 Sept 202380,855

BANYAI WILLIAM CHARLES
Officer and Director

Stock Award(Grant) at price 0.00 per share.Direct005 Sept 202325,000

GREEN PAULA MIRIAM
Officer

Stock Award(Grant) at price 0.00 per share.Direct005 Sept 202330,000

WERNER ROBERT F.
Officer

Stock Award(Grant) at price 0.00 per share.Direct005 Sept 20238,500

CHO DENNIS
General Counsel

Stock Award(Grant) at price 0.00 per share.Direct005 Sept 202312,000

THORBURN JAMES M
Chief Financial Officer

Conversion of Exercise of derivative security at price 11.59 per share.Direct154,42523 May 202313,324

WERNER ROBERT F.
Officer

Stock Award(Grant) at price 0.00 per share.Direct022 May 202330,000

CHO DENNIS
General Counsel

Purchase at price 13.20 per share.Direct132,00010 May 202310,000

LEPROUST EMILY M
Chief Executive Officer

Conversion of Exercise of derivative security at price 5.95 per share.Direct144,94204 May 202324,360

JOHANNESSEN JAN
Director

Sale at price 26.45 per share.Direct45,82009 Feb 20231,732

STAROVASNIK MELISSA A
Director

Sale at price 26.45 per share.Direct45,82009 Feb 20231,732

JOHANNESSEN JAN
Director

Stock Award(Grant) at price 0.00 per share.Direct007 Feb 20238,212

CHESS ROBERT BRUCE
Director

Stock Award(Grant) at price 0.00 per share.Direct007 Feb 20238,212

CRANDELL KEITH L.
Director and Beneficial Owner of more than 10% of a Class of Security

Stock Award(Grant) at price 0.00 per share.Direct007 Feb 20238,212

CHAN NELSON C
Director

Stock Award(Grant) at price 0.00 per share.Direct007 Feb 20238,212

RAGUSA ROBERT P.
Director

Stock Award(Grant) at price 0.00 per share.Direct007 Feb 20238,212

MAI XIAOYING
Director

Stock Award(Grant) at price 0.00 per share.Direct007 Feb 20238,212

STAROVASNIK MELISSA A
Director

Stock Award(Grant) at price 0.00 per share.Direct007 Feb 20238,212

FINN PATRICK JOHN
President

Stock Award(Grant) at price 0.00 per share.Direct002 Feb 202330,626

BANYAI WILLIAM CHARLES
Officer and Director

Sale at price 24.05 per share.Direct7,02304 Jan 2023292

THORBURN JAMES M
Chief Financial Officer

Stock Award(Grant) at price 0.00 per share.Direct019 Dec 202216,524

YANKTON KEVIN BRUCE
Officer

Stock Award(Grant) at price 0.00 per share.Direct019 Dec 20222,903

FINN PATRICK JOHN
President

Stock Award(Grant) at price 0.00 per share.Direct019 Dec 202235,484

LEPROUST EMILY M
Chief Executive Officer

Stock Award(Grant) at price 0.00 per share.Direct019 Dec 202259,758

BANYAI WILLIAM CHARLES
Officer and Director

Stock Award(Grant) at price 0.00 per share.Direct019 Dec 202219,621

GREEN PAULA MIRIAM
Officer

Stock Award(Grant) at price 0.00 per share.Direct019 Dec 20229,734

CHO DENNIS
General Counsel

Stock Award(Grant) at price 0.00 per share.Direct019 Dec 202210,210

BARTHELEMY NICOLAS M
Director

Conversion of Exercise of derivative security at price 23.33 per share.Direct211,88321 Nov 20229,082

BANYAI WILLIAM CHARLES
Officer and Director

Sale at price 24.90 per share.Direct31,74821 Nov 20221,275

BANYAI WILLIAM CHARLES
Officer and Director

Sale at price 29.55 per share.Direct11,19925 Oct 2022379

BANYAI WILLIAM CHARLES
Officer and Director

Sale at price 36.14 per share.Direct11,49303 Oct 2022318

YANKTON KEVIN BRUCE
Officer

Stock Award(Grant) at price 0.00 per share.Direct030 Sept 20221,500

GREEN PAULA MIRIAM
Officer

Sale at price 37.43 per share.Direct318,68116 Sept 20228,514

GREEN PAULA MIRIAM
Officer

Conversion of Exercise of derivative security at price 5.95 per share.Direct50,65816 Sept 20228,514

BANYAI WILLIAM CHARLES
Officer and Director

Sale at price 41.94 per share.Direct53,47422 Aug 20221,275

THORBURN JAMES M
Chief Financial Officer

Sale at price 48.32 - 51.82 per share.Direct687,60617 Aug 202213,900

THORBURN JAMES M
Chief Financial Officer

Conversion of Exercise of derivative security at price 11.59 per share.Direct104,31017 Aug 20229,000

BANYAI WILLIAM CHARLES
Officer and Director

Sale at price 43.19 per share.Direct16,32625 July 2022378

BANYAI WILLIAM CHARLES
Officer and Director

Sale at price 36.79 per share.Direct11,69905 July 2022318

GREEN PAULA MIRIAM
Officer

Sale at price 30.47 per share.Direct306,72315 June 202210,067

GREEN PAULA MIRIAM
Officer

Conversion of Exercise of derivative security at price 5.95 per share.Direct15,05915 June 20222,531

THORBURN JAMES M
Chief Financial Officer

Sale at price 35.04 - 37.72 per share.Direct272,48823 May 20227,543

BANYAI WILLIAM CHARLES
Officer and Director

Sale at price 37.04 per share.Direct47,22623 May 20221,275

THORBURN JAMES M
Chief Financial Officer

Conversion of Exercise of derivative security at price 11.59 - 26.66 per share.Direct118,37120 May 20226,620

BARTHELEMY NICOLAS M
Director

Purchase at price 29.25 per share.Direct250,09611 May 20228,550

BANYAI WILLIAM CHARLES
Officer and Director

Sale at price 33.98 per share.Direct12,84425 Apr 2022378

THORBURN JAMES M
Chief Financial Officer

Sale at price 42.71 - 43.52 per share.Direct283,68314 Apr 20226,620

THORBURN JAMES M
Chief Financial Officer

Conversion of Exercise of derivative security at price 11.59 - 26.66 per share.Direct118,37114 Apr 20226,620

BANYAI WILLIAM CHARLES
Officer and Director

Sale at price 53.61 per share.Direct17,04804 Apr 2022318

THORBURN JAMES M
Chief Financial Officer

Sale at price 51.96 - 53.68 per share.Direct184,10303 Mar 20223,517

THORBURN JAMES M
Chief Financial Officer

Conversion of Exercise of derivative security at price 23.33 - 26.66 per share.Direct87,10303 Mar 20223,517

THORBURN JAMES M
Chief Financial Officer

Sale at price 52.03 - 53.66 per share.Direct233,31622 Feb 20224,442

THORBURN JAMES M
Chief Financial Officer

Conversion of Exercise of derivative security at price 23.33 - 26.66 per share.Direct87,10322 Feb 20223,517

BANYAI WILLIAM CHARLES
Officer and Director

Sale at price 52.66 per share.Direct67,40522 Feb 20221,280

JOHANNESSEN JAN
Director

Sale at price 59.20 per share.Direct296,00016 Feb 20225,000

JOHANNESSEN JAN
Director

Conversion of Exercise of derivative security at price 14.00 per share.Direct70,00016 Feb 20225,000

JOHANNESSEN JAN
Director

Stock Award(Grant) at price 0.00 per share.Direct008 Feb 20223,491

CHESS ROBERT BRUCE
Director

Stock Award(Grant) at price 0.00 per share.Direct008 Feb 20223,491

CRANDELL KEITH L.
Director

Stock Award(Grant) at price 0.00 per share.Direct008 Feb 20223,491

CHAN NELSON C
Director

Stock Award(Grant) at price 0.00 per share.Direct008 Feb 20223,491

RAGUSA ROBERT P.
Director

Stock Award(Grant) at price 0.00 per share.Direct008 Feb 20223,491

BARTHELEMY NICOLAS M
Director

Stock Award(Grant) at price 0.00 per share.Direct008 Feb 20223,491

MAI XIAOYING
Director

Stock Award(Grant) at price 0.00 per share.Direct008 Feb 20223,491

STAROVASNIK MELISSA A
Director

Stock Award(Grant) at price 0.00 per share.Direct008 Feb 20223,491

MAI XIAOYING
Director

Stock Award(Grant) at price 0.00 per share.Direct007 Feb 202213,539

JOHANNESSEN JAN
Director

Sale at price 58.88 per share.Direct14,89604 Feb 2022253

CHESS ROBERT BRUCE
Director

Sale at price 58.88 per share.Direct14,89604 Feb 2022253

FINN PATRICK JOHN
Officer

Sale at price 60.52 per share.Direct39,88301 Feb 2022659

FINN PATRICK JOHN
Officer

Conversion of Exercise of derivative security at price 23.33 - 26.66 per share.Direct16,63701 Feb 2022659

BANYAI WILLIAM CHARLES
Officer and Director

Sale at price 54.73 per share.Direct19,04625 Jan 2022348

BANYAI WILLIAM CHARLES
Officer and Director

Sale at price 53.36 per share.Direct13,07321 Jan 2022245

LEPROUST EMILY M
Chief Executive Officer

Sale at price 60.03 per share.Direct17,16918 Jan 2022286

LEPROUST EMILY M
Chief Executive Officer

Conversion of Exercise of derivative security at price 8.82 per share.Direct2,52318 Jan 2022286

BANYAI WILLIAM CHARLES
Officer and Director

Sale at price 83.49 per share.Direct24,37904 Jan 2022292

LEPROUST EMILY M
Chief Executive Officer

Conversion of Exercise of derivative security at price 5.95 - 8.82 per share.Direct168,71131 Dec 202122,881

FINN PATRICK JOHN
Officer

Sale at price 75.62 per share.Direct453,26629 Dec 20215,994

FINN PATRICK JOHN
Officer

Conversion of Exercise of derivative security at price 8.82 per share.Direct52,86729 Dec 20215,994

THORBURN JAMES M
Chief Financial Officer

Stock Award(Grant) at price 0.00 per share.Direct027 Dec 20216,057

YANKTON KEVIN BRUCE
Officer

Stock Award(Grant) at price 0.00 per share.Direct027 Dec 20213,448

FINN PATRICK JOHN
Officer

Stock Award(Grant) at price 0.00 per share.Direct027 Dec 20216,057

LEPROUST EMILY M
Chief Executive Officer

Stock Award(Grant) at price 0.00 per share.Direct027 Dec 202116,845

LEPROUST EMILY M
Chief Executive Officer

Sale at price 80.12 - 83.80 per share.Direct428,78027 Dec 20215,300

BANYAI WILLIAM CHARLES
Officer and Director

Stock Award(Grant) at price 0.00 per share.Direct027 Dec 20216,057

WEISS PATRICK
Chief Operating Officer

Stock Award(Grant) at price 0.00 per share.Direct027 Dec 20216,057

GREEN PAULA MIRIAM
Officer

Stock Award(Grant) at price 0.00 per share.Direct027 Dec 20214,638

CHO DENNIS
General Counsel

Stock Award(Grant) at price 0.00 per share.Direct027 Dec 20215,460

FINN PATRICK JOHN
Officer

Sale at price 85.09 per share.Direct510,02922 Dec 20215,994

FINN PATRICK JOHN
Officer

Conversion of Exercise of derivative security at price 8.82 per share.Direct52,86722 Dec 20215,994

LEPROUST EMILY M
Chief Executive Officer

Stock Gift at price 0.00 per share.Direct022 Dec 20211,150

FINN PATRICK JOHN
Officer

Sale at price 82.85 per share.Direct18,14421 Dec 2021219

FINN PATRICK JOHN
Officer

Conversion of Exercise of derivative security at price 23.33 per share.Direct5,10921 Dec 2021219

WEISS PATRICK
Chief Operating Officer

Sale at price 82.85 per share.Direct324,60621 Dec 20213,918

BANYAI WILLIAM CHARLES
Officer and Director

Sale at price 83.50 - 89.50 per share.Direct2,130,09715 Dec 202125,000

WEISS PATRICK
Chief Operating Officer

Sale at price 84.00 per share.Direct235,28414 Dec 20212,801

WEISS PATRICK
Chief Operating Officer

Conversion of Exercise of derivative security at price 25.02 - 26.66 per share.Direct73,31814 Dec 20212,801

THORBURN JAMES M
Chief Financial Officer

Sale at price 83.34 - 91.35 per share.Direct625,57308 Dec 20217,000

THORBURN JAMES M
Chief Financial Officer

Conversion of Exercise of derivative security at price 11.59 per share.Direct81,13008 Dec 20217,000

LEPROUST EMILY M
Chief Executive Officer

Sale at price 83.03 - 88.62 per share.Direct595,24608 Dec 20216,960

LEPROUST EMILY M
Chief Executive Officer

Conversion of Exercise of derivative security at price 5.95 per share.Direct41,41208 Dec 20216,960

FINN PATRICK JOHN
Officer

Sale at price 87.06 - 90.00 per share.Direct154,77402 Dec 20211,758

FINN PATRICK JOHN
Officer

Conversion of Exercise of derivative security at price 23.33 - 26.66 per share.Direct46,06602 Dec 20211,758

WEISS PATRICK
Chief Operating Officer

Sale at price 95.29 per share.Direct266,90724 Nov 20212,801

WEISS PATRICK
Chief Operating Officer

Conversion of Exercise of derivative security at price 25.02 - 26.66 per share.Direct73,31824 Nov 20212,801

BANYAI WILLIAM CHARLES
Officer and Director

Sale at price 96.97 - 104.92 per share.Direct2,034,83822 Nov 202119,983

JOHANNESSEN JAN
Director

Sale at price 115.17 per share.Direct575,85017 Nov 20215,000

JOHANNESSEN JAN
Director

Conversion of Exercise of derivative security at price 14.00 per share.Direct70,00017 Nov 20215,000

YANKTON KEVIN BRUCE
Officer

Stock Award(Grant) at price 0.00 per share.Direct016 Nov 20211,600

LEPROUST EMILY M
Chief Executive Officer

Sale at price 114.73 - 115.68 per share.Direct1,204,16415 Nov 202110,440

LEPROUST EMILY M
Chief Executive Officer

Conversion of Exercise of derivative security at price 5.95 per share.Direct62,11815 Nov 202110,440

LEPROUST EMILY M
Chief Executive Officer

Sale at price 138.77 - 139.39 per share.Direct1,348,25505 Nov 20219,709

LEPROUST EMILY M
Chief Executive Officer

Conversion of Exercise of derivative security at price 8.82 per share.Direct85,63305 Nov 20219,709

LEPROUST EMILY M
Chief Executive Officer

Sale at price 129.00 - 134.34 per share.Direct2,917,58503 Nov 202122,374

LEPROUST EMILY M
Chief Executive Officer

Conversion of Exercise of derivative security at price 5.95 - 8.82 per share.Direct158,50803 Nov 202119,670

FINN PATRICK JOHN
Officer

Sale at price 127.23 per share.Direct223,67002 Nov 20211,758

FINN PATRICK JOHN
Officer

Conversion of Exercise of derivative security at price 23.33 - 26.66 per share.Direct46,06602 Nov 20211,758

CHESS ROBERT BRUCE
Director

Sale at price 120.15 per share.Direct480,61401 Nov 20214,000

BANYAI WILLIAM CHARLES
Officer and Director

Sale at price 115.79 - 118.68 per share.Direct2,338,08025 Oct 202119,791

CHESS ROBERT BRUCE
Director

Sale at price 120.15 per share.Direct444,54021 Oct 20213,700

LEPROUST EMILY M
Chief Executive Officer

Sale at price 120.62 - 121.36 per share.Direct210,16321 Oct 20211,740

LEPROUST EMILY M
Chief Executive Officer

Conversion of Exercise of derivative security at price 5.95 per share.Direct10,35321 Oct 20211,740

CHESS ROBERT BRUCE
Director

Sale at price 120.00 per share.Direct36,00019 Oct 2021300

LEPROUST EMILY M
Chief Executive Officer

Sale at price 110.16 per share.Direct191,68113 Oct 20211,740

LEPROUST EMILY M
Chief Executive Officer

Conversion of Exercise of derivative security at price 5.95 per share.Direct10,35313 Oct 20211,740

BANYAI WILLIAM CHARLES
Officer and Director

Conversion of Exercise of derivative security at price 5.95 - 8.82 per share.Direct200,24613 Oct 202128,181

WEISS PATRICK
Chief Operating Officer

Sale at price 104.00 per share.Direct510,22413 Oct 20214,906

WEISS PATRICK
Chief Operating Officer

Conversion of Exercise of derivative security at price 8.82 - 26.66 per share.Direct91,88413 Oct 20214,906

THORBURN JAMES M
Chief Financial Officer

Sale at price 101.76 per share.Direct814,08012 Oct 20218,000

THORBURN JAMES M
Chief Financial Officer

Conversion of Exercise of derivative security at price 11.59 per share.Direct92,72012 Oct 20218,000

LEPROUST EMILY M
Chief Executive Officer

Sale at price 96.88 - 101.37 per share.Direct852,99807 Oct 20218,700

LEPROUST EMILY M
Chief Executive Officer

Conversion of Exercise of derivative security at price 5.95 per share.Direct51,76507 Oct 20218,700

FINN PATRICK JOHN
Officer

Sale at price 104.27 per share.Direct281,73804 Oct 20212,702

FINN PATRICK JOHN
Officer

Conversion of Exercise of derivative security at price 8.82 - 26.66 per share.Direct62,89504 Oct 20212,702

BANYAI WILLIAM CHARLES
Officer and Director

Sale at price 112.66 - 117.23 per share.Direct2,278,11820 Sept 202120,000

LEPROUST EMILY M
Chief Executive Officer

Stock Gift at price 0.00 per share.Direct015 Sept 202146,000