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person · Reporting owner

THORBURN JAMES M

Disclosed activity across 2 companies

Tapewire entity
95467
SEC CIK
0001252038

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Twist Bioscience CorpTWST · Entity 3619Chief Financial OfficerJanuary 02, 2024January 04, 2024

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

Twist Bioscience Corp

Report date January 02, 2024 · Filed January 04, 2024

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect86,334 Reported balance After 2024-01-02 transaction · row 1
1 source row

Row 1 · 2024-01-02 · Tax withholding · Disposed 382 · Balance 86,334

F1: Represents shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligation in connection with the vesting of certain Restricted Stock Units ("RSUs") previously granted to the Reporting Person. Such withholding is exempt from Section 16(b) pursuant to Rule 16b-3(e).

Filing footnotes · ownership attribution and instrument terms

F1: Represents shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligation in connection with the vesting of certain Restricted Stock Units ("RSUs") previously granted to the Reporting Person. Such withholding is exempt from Section 16(b) pursuant to Rule 16b-3(e).

Past disclosures · reporting ended (1)

No longer tracked through insider filings. These historical balances do not imply present ownership or a zero position.

IXYS, LLC

Report date January 17, 2018 · Filed January 18, 2018

Section 16 reporting ended · disclosed 2018-01-18. Current position is not established by this disclosure.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect0 Reported balance After 2018-01-17 transaction · row 1
1 source row

Row 1 · 2018-01-17 · Disposition to issuer · Disposed 5,172 · Balance 0

F1: Disposed of pursuant to the closing of the transactions contemplated by that certain Agreement and Plan of Merger, dated as of August 25, 2017 by and among the Issuer, Littelfuse, Inc. ("Littelfuse"), and Iron Merger Co., Inc. (as amended by Amendment No. 1, dated December 4, 2017, by and among the Issuer, Littelfuse, Iron Merger Co., Inc. and IXYS Merger Co., LLC) (the "Merger"). Each share of Issuer common stock held by the reporting person was cancelled in the Merger and converted into the right to receive, at the election of the holder and subject to proration, (i) $23.00 in cash per share, without interest and less any applicable withholding taxes or (ii) 0.1265 shares of Littelfuse common stock.

Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $11.83 · Expires 2024-08-28Direct0 Reported balance After 2018-01-17 transaction · row 2 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 2 · 2018-01-17 · Disposition to issuer · Disposed 5,000 · Balance 0

F2: Disposed of pursuant to the Merger. Each outstanding and unexercised option to purchase the Issuer's common stock held by the non-employee directors of the Issuer was cancelled and converted into the right to receive an amount in cash (without interest) equal to the product of (x) the excess, if any, of the product of (i) 0.1265 and (ii) $210.77, which is the closing price per share on January 17, 2018 of Littlefuse common stock as reported on the Nasdaq Global Select Market, over the exercise price per share of such option and (y) the number of shares subject to such option.

F3: The option is fully vested and exercisable.

Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $11.14 · Expires 2025-08-28Direct0 Reported balance After 2018-01-17 transaction · row 3 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 3 · 2018-01-17 · Disposition to issuer · Disposed 5,000 · Balance 0

F2: Disposed of pursuant to the Merger. Each outstanding and unexercised option to purchase the Issuer's common stock held by the non-employee directors of the Issuer was cancelled and converted into the right to receive an amount in cash (without interest) equal to the product of (x) the excess, if any, of the product of (i) 0.1265 and (ii) $210.77, which is the closing price per share on January 17, 2018 of Littlefuse common stock as reported on the Nasdaq Global Select Market, over the exercise price per share of such option and (y) the number of shares subject to such option.

F3: The option is fully vested and exercisable.

Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $11.58 · Expires 2026-08-26Direct0 Reported balance After 2018-01-17 transaction · row 4 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 4 · 2018-01-17 · Disposition to issuer · Disposed 5,000 · Balance 0

F2: Disposed of pursuant to the Merger. Each outstanding and unexercised option to purchase the Issuer's common stock held by the non-employee directors of the Issuer was cancelled and converted into the right to receive an amount in cash (without interest) equal to the product of (x) the excess, if any, of the product of (i) 0.1265 and (ii) $210.77, which is the closing price per share on January 17, 2018 of Littlefuse common stock as reported on the Nasdaq Global Select Market, over the exercise price per share of such option and (y) the number of shares subject to such option.

F3: The option is fully vested and exercisable.

Filing footnotes · ownership attribution and instrument terms

F1: Disposed of pursuant to the closing of the transactions contemplated by that certain Agreement and Plan of Merger, dated as of August 25, 2017 by and among the Issuer, Littelfuse, Inc. ("Littelfuse"), and Iron Merger Co., Inc. (as amended by Amendment No. 1, dated December 4, 2017, by and among the Issuer, Littelfuse, Iron Merger Co., Inc. and IXYS Merger Co., LLC) (the "Merger"). Each share of Issuer common stock held by the reporting person was cancelled in the Merger and converted into the right to receive, at the election of the holder and subject to proration, (i) $23.00 in cash per share, without interest and less any applicable withholding taxes or (ii) 0.1265 shares of Littelfuse common stock.

F2: Disposed of pursuant to the Merger. Each outstanding and unexercised option to purchase the Issuer's common stock held by the non-employee directors of the Issuer was cancelled and converted into the right to receive an amount in cash (without interest) equal to the product of (x) the excess, if any, of the product of (i) 0.1265 and (ii) $210.77, which is the closing price per share on January 17, 2018 of Littlefuse common stock as reported on the Nasdaq Global Select Market, over the exercise price per share of such option and (y) the number of shares subject to such option.

F3: The option is fully vested and exercisable.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
January 02, 2024 Filed Jan 4, 2024 16:05 UTC Twist Bioscience Corp TWST · Entity 3619 Tax withholdingCommon Stock 382 $36.86 $14,080.52
Disclosure

SEC source: 0001214659-24-000247 · marketforms-63989.xml · nonDerivative · entry 1

THORBURN JAMES M · CIK 0001252038 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 86,334

F1 · shares: Represents shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligation in connection with the vesting of certain Restricted Stock Units ("RSUs") previously granted to the Reporting Person. Such withholding is exempt from Section 16(b) pursuant to Rule 16b-3(e).

Read SEC document
December 19, 2023 Filed Dec 21, 2023 16:05 UTC Twist Bioscience Corp TWST · Entity 3619 Tax withholdingCommon Stock 544 $38.33 $20,851.52
Disclosure

SEC source: 0001214659-23-016699 · marketforms-63905.xml · nonDerivative · entry 1

THORBURN JAMES M · CIK 0001252038 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 86,716

F1 · shares: Represents shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligation in connection with the vesting of certain Restricted Stock Units ("RSUs") previously granted to the Reporting Person. Such withholding is exempt from Section 16(b) pursuant to Rule 16b-3(e).

Read SEC document
November 20, 2023 Filed Nov 22, 2023 16:00 UTC Twist Bioscience Corp TWST · Entity 3619 Tax withholdingCommon Stock 1,028 $24.74 $25,432.72
Disclosure

SEC source: 0001214659-23-015498 · marketforms-63582.xml · nonDerivative · entry 1

THORBURN JAMES M · CIK 0001252038 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 87,260

F1 · shares: Represents shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligation in connection with the vesting of certain Restricted Stock Units ("RSUs") previously granted to the Reporting Person. Such withholding is exempt from Section 16(b) pursuant to Rule 16b-3(e).

Read SEC document
November 02, 2023 Filed Nov 6, 2023 16:14 UTC Twist Bioscience Corp TWST · Entity 3619 GrantCommon Stock 14,081 $0.00 $0.00
Disclosure

SEC source: 0001214659-23-014604 · marketforms-63442.xml · nonDerivative · entry 3

THORBURN JAMES M · CIK 0001252038 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 88,288

F3 · shares: Represents a restricted stock unit award ("RSU") of which 1/16th of the total number of RSUs vest on each quarterly anniversary of November 2, 2023 for a total vesting period of 48 months, subject to the Reporting Person's continuous service through each vesting date.

Read SEC document
November 02, 2023 Filed Nov 6, 2023 16:14 UTC Twist Bioscience Corp TWST · Entity 3619 Tax withholdingCommon Stock 4,164 $17.31 $72,078.84
Disclosure

SEC source: 0001214659-23-014604 · marketforms-63442.xml · nonDerivative · entry 2

THORBURN JAMES M · CIK 0001252038 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 74,207

F2 · shares: Represents shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligation in connection with the vesting of certain Performance Stock Units ("PSUs") previously granted to the Reporting Person. Such withholding is exempt from Section 16(b) pursuant to Rule 16b-3(e).

Read SEC document
November 02, 2023 Filed Nov 6, 2023 16:14 UTC Twist Bioscience Corp TWST · Entity 3619 GrantCommon Stock 19,769 $0.00 $0.00
Disclosure

SEC source: 0001214659-23-014604 · marketforms-63442.xml · nonDerivative · entry 1

THORBURN JAMES M · CIK 0001252038 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 78,371

F1 · shares: Represents performance stock units for which target criteria was determined to have been met on November 2, 2023. 60% of the PSUs remain subject to time-based vesting and will vest on October 1, 2024, subject to continued service or acceleration of vesting as provided in the award agreement.

Read SEC document
October 24, 2023 Filed Oct 26, 2023 16:05 UTC Twist Bioscience Corp TWST · Entity 3619 Tax withholdingCommon Stock 275 $16.58 $4,559.50
Disclosure

SEC source: 0001214659-23-013924 · marketforms-63418.xml · nonDerivative · entry 1

THORBURN JAMES M · CIK 0001252038 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 58,602

F1 · shares: Represents shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligation in connection with the vesting of certain Restricted Stock Units ("RSUs") previously granted to the Reporting Person. Such withholding is exempt from Section 16(b) pursuant to Rule 16b-3(e).

Read SEC document
September 29, 2023 Filed Oct 3, 2023 16:05 UTC Twist Bioscience Corp TWST · Entity 3619 Tax withholdingCommon Stock 457 $20.26 $9,258.82
Disclosure

SEC source: 0001214659-23-013056 · marketforms-62724.xml · nonDerivative · entry 1

THORBURN JAMES M · CIK 0001252038 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 58,877

F1 · shares: Represents shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligation in connection with the vesting of certain Restricted Stock Units ("RSUs") previously granted to the Reporting Person. Such withholding is exempt from Section 16(b) pursuant to Rule 16b-3(e).

Read SEC document
September 19, 2023 Filed Sep 21, 2023 16:05 UTC Twist Bioscience Corp TWST · Entity 3619 Tax withholdingCommon Stock 544 $20.33 $11,059.52
Disclosure

SEC source: 0001214659-23-012536 · marketforms-62657.xml · nonDerivative · entry 1

THORBURN JAMES M · CIK 0001252038 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 59,334

F1 · shares: Represents shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligation in connection with the vesting of certain Restricted Stock Units ("RSUs") previously granted to the Reporting Person. Such withholding is exempt from Section 16(b) pursuant to Rule 16b-3(e).

Read SEC document
August 18, 2023 Filed Aug 22, 2023 16:10 UTC Twist Bioscience Corp TWST · Entity 3619 Tax withholdingCommon Stock 1,028 $19.46 $20,004.88
Disclosure

SEC source: 0001214659-23-011603 · marketforms-62262.xml · nonDerivative · entry 1

THORBURN JAMES M · CIK 0001252038 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 59,878

F1 · shares: Represents shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligation in connection with the vesting of certain Restricted Stock Units ("RSUs") previously granted to the Reporting Person. Such withholding is exempt from Section 16(b) pursuant to Rule 16b-3(e).

F2 · balance_after: Includes shares that were acquired under the Issuer's Employee Stock Purchase Plan in a transaction that was exempt under both Rule 16b-3(d) and Rule 16b-3(c).

Read SEC document
July 24, 2023 Filed Jul 26, 2023 16:10 UTC Twist Bioscience Corp TWST · Entity 3619 Tax withholdingCommon Stock 275 $25.09 $6,899.75
Disclosure

SEC source: 0001214659-23-010001 · marketforms-62117.xml · nonDerivative · entry 1

THORBURN JAMES M · CIK 0001252038 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 60,766

F1 · shares: Represents shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligation in connection with the vesting of certain Restricted Stock Units ("RSUs") previously granted to the Reporting Person. Such withholding is exempt from Section 16(b) pursuant to Rule 16b-3(e).

Read SEC document
June 30, 2023 Filed Jul 5, 2023 16:05 UTC Twist Bioscience Corp TWST · Entity 3619 Tax withholdingCommon Stock 457 $20.46 $9,350.22
Disclosure

SEC source: 0001214659-23-009242 · marketforms-62021.xml · nonDerivative · entry 1

THORBURN JAMES M · CIK 0001252038 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 61,041

F1 · shares: Represents shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligation in connection with the vesting of certain Restricted Stock Units ("RSUs") previously granted to the Reporting Person. Such withholding is exempt from Section 16(b) pursuant to Rule 16b-3(e).

Read SEC document
June 16, 2023 Filed Jun 21, 2023 16:05 UTC Twist Bioscience Corp TWST · Entity 3619 Tax withholdingCommon Stock 544 $18.31 $9,960.64
Disclosure

SEC source: 0001214659-23-008702 · marketforms-61899.xml · nonDerivative · entry 1

THORBURN JAMES M · CIK 0001252038 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 61,498

F1 · shares: Represents shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligation in connection with the vesting of certain Restricted Stock Units ("RSUs") previously granted to the Reporting Person. Such withholding is exempt from Section 16(b) pursuant to Rule 16b-3(e).

Read SEC document
May 23, 2023 Filed May 25, 2023 16:05 UTC Twist Bioscience Corp TWST · Entity 3619 Exercise / conversionEmployee Stock Option (right to buy) · Derivative 13,324 $0.00 Strike: $11.59 $0.00
Disclosure

SEC source: 0001214659-23-007821 · marketforms-61623.xml · derivative · entry 2

THORBURN JAMES M · CIK 0001252038 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 13,324 shares

Expires 2028-06-06

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: The option is immediately exercisable. 25% of the shares subject to the option vested on April 23, 2019, and 1/48th of the shares subject to the option vest on each monthly anniversary thereafter, subject to the Reporting Person's continuous service through each vesting date.

Read SEC document
May 23, 2023 Filed May 25, 2023 16:05 UTC Twist Bioscience Corp TWST · Entity 3619 Exercise / conversionCommon Stock 13,324 $11.59 $154,425.16
Disclosure

SEC source: 0001214659-23-007821 · marketforms-61623.xml · nonDerivative · entry 1

THORBURN JAMES M · CIK 0001252038 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 62,042

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
May 19, 2023 Filed May 23, 2023 16:10 UTC Twist Bioscience Corp TWST · Entity 3619 Tax withholdingCommon Stock 1,027 $13.03 $13,381.81
Disclosure

SEC source: 0001214659-23-007732 · marketforms-61596.xml · nonDerivative · entry 1

THORBURN JAMES M · CIK 0001252038 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 48,718

F1 · shares: Represents shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligation in connection with the vesting of certain Restricted Stock Units ("RSUs") previously granted to the Reporting Person. Such withholding is exempt from Section 16(b) pursuant to Rule 16b-3(e).

Read SEC document
April 24, 2023 Filed Apr 26, 2023 16:05 UTC Twist Bioscience Corp TWST · Entity 3619 Tax withholdingCommon Stock 275 $13.63 $3,748.25
Disclosure

SEC source: 0001214659-23-006000 · marketforms-61313.xml · nonDerivative · entry 1

THORBURN JAMES M · CIK 0001252038 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 49,745

F1 · shares: Represents shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligation in connection with the vesting of certain Restricted Stock Units ("RSUs") previously granted to the Reporting Person. Such withholding is exempt from Section 16(b) pursuant to Rule 16b-3(e).

Read SEC document
March 31, 2023 Filed Apr 4, 2023 16:30 UTC Twist Bioscience Corp TWST · Entity 3619 Tax withholdingCommon Stock 457 $15.08 $6,891.56
Disclosure

SEC source: 0001214659-23-004906 · marketforms-61138.xml · nonDerivative · entry 1

THORBURN JAMES M · CIK 0001252038 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,020

F1 · shares: Represents shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligation in connection with the vesting of certain Restricted Stock Units ("RSUs") previously granted to the Reporting Person. Such withholding is exempt from Section 16(b) pursuant to Rule 16b-3(e).

Read SEC document
March 17, 2023 Filed Mar 21, 2023 16:02 UTC Twist Bioscience Corp TWST · Entity 3619 Tax withholdingCommon Stock 544 $16.51 $8,981.44
Disclosure

SEC source: 0001214659-23-004053 · marketforms-60925.xml · nonDerivative · entry 1

THORBURN JAMES M · CIK 0001252038 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,477

F1 · shares: Represents shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligation in connection with the vesting of certain Restricted Stock Units ("RSUs") previously granted to the Reporting Person. Such withholding is exempt from Section 16(b) pursuant to Rule 16b-3(e).

F2 · balance_after: Includes shares that were acquired under the Issuer's Employee Stock Purchase Plan in a transaction that was exempt under both Rule 16b-3(d) and Rule 16b-3(c).

Read SEC document
February 17, 2023 Filed Feb 22, 2023 16:30 UTC Twist Bioscience Corp TWST · Entity 3619 Tax withholdingCommon Stock 1,027 $22.52 $23,128.04
Disclosure

SEC source: 0001214659-23-002906 · marketforms-59583.xml · nonDerivative · entry 1

THORBURN JAMES M · CIK 0001252038 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,902

F1 · shares: Represents shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligation in connection with the vesting of certain Restricted Stock Units ("RSUs") previously granted to the Reporting Person. Such withholding is exempt from Section 16(b) pursuant to Rule 16b-3(e).

Read SEC document
January 24, 2023 Filed Jan 26, 2023 16:30 UTC Twist Bioscience Corp TWST · Entity 3619 Tax withholdingCommon Stock 302 $28.74 $8,679.48
Disclosure

SEC source: 0001214659-23-001159 · marketforms-58287.xml · nonDerivative · entry 1

THORBURN JAMES M · CIK 0001252038 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 51,929

F1 · shares: Represents shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligation in connection with the vesting of certain Restricted Stock Units ("RSUs") previously granted to the Reporting Person. Such withholding is exempt from Section 16(b) pursuant to Rule 16b-3(e).

Read SEC document
January 03, 2023 Filed Jan 5, 2023 16:31 UTC Twist Bioscience Corp TWST · Entity 3619 Tax withholdingCommon Stock 220 $23.81 $5,238.20
Disclosure

SEC source: 0001214659-23-000266 · marketforms-57988.xml · nonDerivative · entry 2

THORBURN JAMES M · CIK 0001252038 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 52,231

F1 · shares: Represents shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligation in connection with the vesting of certain Restricted Stock Units ("RSUs") previously granted to the Reporting Person. Such withholding is exempt from Section 16(b) pursuant to Rule 16b-3(e).

Read SEC document
January 03, 2023 Filed Jan 5, 2023 16:31 UTC Twist Bioscience Corp TWST · Entity 3619 Tax withholdingCommon Stock 283 $23.81 $6,738.23
Disclosure

SEC source: 0001214659-23-000266 · marketforms-57988.xml · nonDerivative · entry 1

THORBURN JAMES M · CIK 0001252038 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 52,451

F1 · shares: Represents shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligation in connection with the vesting of certain Restricted Stock Units ("RSUs") previously granted to the Reporting Person. Such withholding is exempt from Section 16(b) pursuant to Rule 16b-3(e).

Read SEC document
December 19, 2022 Filed Dec 21, 2022 17:00 UTC Twist Bioscience Corp TWST · Entity 3619 GrantCommon Stock 16,524 $0.00 $0.00
Disclosure

SEC source: 0001214659-22-015188 · marketforms-57910.xml · nonDerivative · entry 1

THORBURN JAMES M · CIK 0001252038 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 52,734

F1 · shares: Represents a restricted stock unit award ("RSU") of which 1/16th of the total number of RSUs vest on each quarterly anniversary of December 19, 2022 for a total vesting period of 48 months, subject to the Reporting Person's continuous service through each vesting date.

Read SEC document
November 18, 2022 Filed Nov 22, 2022 16:28 UTC Twist Bioscience Corp TWST · Entity 3619 Tax withholdingCommon Stock 1,027 $24.81 $25,479.87
Disclosure

SEC source: 0001214659-22-014113 · marketforms-57528.xml · nonDerivative · entry 1

THORBURN JAMES M · CIK 0001252038 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,210

F1 · shares: Represents shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligation in connection with the vesting of certain Restricted Stock Units ("RSUs") previously granted to the Reporting Person. Such withholding is exempt from Section 16(b) pursuant to Rule 16b-3(e).

Read SEC document
October 24, 2022 Filed Oct 26, 2022 16:30 UTC Twist Bioscience Corp TWST · Entity 3619 Tax withholdingCommon Stock 275 $29.08 $7,997.00
Disclosure

SEC source: 0001214659-22-012660 · marketforms-57360.xml · nonDerivative · entry 1

THORBURN JAMES M · CIK 0001252038 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,237

F1 · shares: Represents shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligation in connection with the vesting of certain Restricted Stock Units ("RSUs") previously granted to the Reporting Person. Such withholding is exempt from Section 16(b) pursuant to Rule 16b-3(e).

Read SEC document
September 30, 2022 Filed Oct 4, 2022 16:30 UTC Twist Bioscience Corp TWST · Entity 3619 Tax withholdingCommon Stock 200 $35.24 $7,048.00
Disclosure

SEC source: 0001214659-22-011983 · marketforms-57257.xml · nonDerivative · entry 2

THORBURN JAMES M · CIK 0001252038 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,512

F1 · shares: Represents shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligation in connection with the vesting of certain Restricted Stock Units ("RSUs") previously granted to the Reporting Person. Such withholding is exempt from Section 16(b) pursuant to Rule 16b-3(e).

Read SEC document
September 30, 2022 Filed Oct 4, 2022 16:30 UTC Twist Bioscience Corp TWST · Entity 3619 Tax withholdingCommon Stock 257 $35.24 $9,056.68
Disclosure

SEC source: 0001214659-22-011983 · marketforms-57257.xml · nonDerivative · entry 1

THORBURN JAMES M · CIK 0001252038 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,712

F1 · shares: Represents shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligation in connection with the vesting of certain Restricted Stock Units ("RSUs") previously granted to the Reporting Person. Such withholding is exempt from Section 16(b) pursuant to Rule 16b-3(e).

F2 · balance_after: Includes shares that were acquired under the Issuer's Employee Stock Purchase Plan in a transaction that was exempt under both Rule 16b-3(d) and Rule 16b-3(c).

Read SEC document
August 19, 2022 Filed Aug 23, 2022 16:36 UTC Twist Bioscience Corp TWST · Entity 3619 Tax withholdingCommon Stock 1,027 $42.81 $43,965.87
Disclosure

SEC source: 0001214659-22-010500 · marketforms-56969.xml · nonDerivative · entry 1

THORBURN JAMES M · CIK 0001252038 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,804

F1 · shares: Represents shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligation in connection with the vesting of certain Restricted Stock Units ("RSUs") previously granted to the Reporting Person. Such withholding is exempt from Section 16(b) pursuant to Rule 16b-3(e).

Read SEC document
August 17, 2022 Filed Aug 18, 2022 16:30 UTC Twist Bioscience Corp TWST · Entity 3619 Exercise / conversionEmployee Stock Option (right to buy) · Derivative 9,000 $0.00 Strike: $11.59 $0.00
Disclosure

SEC source: 0001214659-22-010385 · marketforms-56920.xml · derivative · entry 7

THORBURN JAMES M · CIK 0001252038 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,324

Underlying: Common Stock · 9,000 shares

Expires 2028-06-06

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F6 · derivative.exercise_date: The option is immediately exercisable. 25% of the shares subject to the option vested on April 23, 2019, and 1/48th of the shares subject to the option vest on each monthly anniversary thereafter, subject to the Reporting Person's continuous service through each vesting date.

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August 17, 2022 Filed Aug 18, 2022 16:30 UTC Twist Bioscience Corp TWST · Entity 3619 SaleCommon Stock 2,907 $48.92 $142,198.23
Disclosure

SEC source: 0001214659-22-010385 · marketforms-56920.xml · nonDerivative · entry 6

THORBURN JAMES M · CIK 0001252038 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,831

F5 · price: Represents the weighted average sales price per share. The shares sold at prices ranging from $48.61 to $49.53 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer.

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August 17, 2022 Filed Aug 18, 2022 16:30 UTC Twist Bioscience Corp TWST · Entity 3619 SaleCommon Stock 6,093 $48.32 $294,436.30
Disclosure

SEC source: 0001214659-22-010385 · marketforms-56920.xml · nonDerivative · entry 5

THORBURN JAMES M · CIK 0001252038 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,738

F4 · price: Represents the weighted average sales price per share. The shares sold at prices ranging from $47.6 to $48.59 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer.

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August 17, 2022 Filed Aug 18, 2022 16:30 UTC Twist Bioscience Corp TWST · Entity 3619 Exercise / conversionCommon Stock 9,000 $11.59 $104,310.00
Disclosure

SEC source: 0001214659-22-010385 · marketforms-56920.xml · nonDerivative · entry 4

THORBURN JAMES M · CIK 0001252038 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 47,831

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
August 16, 2022 Filed Aug 18, 2022 16:30 UTC Twist Bioscience Corp TWST · Entity 3619 SaleCommon Stock 1,582 $51.82 $81,983.04
Disclosure

SEC source: 0001214659-22-010385 · marketforms-56920.xml · nonDerivative · entry 3

THORBURN JAMES M · CIK 0001252038 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,831

F3 · price: Represents the weighted average sales price per share. The shares sold at prices ranging from $51.65 to $52.36 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer.

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August 16, 2022 Filed Aug 18, 2022 16:30 UTC Twist Bioscience Corp TWST · Entity 3619 SaleCommon Stock 2,418 $51.29 $124,017.53
Disclosure

SEC source: 0001214659-22-010385 · marketforms-56920.xml · nonDerivative · entry 2

THORBURN JAMES M · CIK 0001252038 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,413

F2 · price: Represents the weighted average sales price per share. The shares sold at prices ranging from $50.64 to $51.61 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer.

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August 16, 2022 Filed Aug 18, 2022 16:30 UTC Twist Bioscience Corp TWST · Entity 3619 SaleCommon Stock 900 $49.97 $44,970.84
Disclosure

SEC source: 0001214659-22-010385 · marketforms-56920.xml · nonDerivative · entry 1

THORBURN JAMES M · CIK 0001252038 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 42,831

F1 · price: Represents the weighted average sales price per share. The shares sold at prices ranging from $49.61 to $50.27 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer.

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July 22, 2022 Filed Jul 26, 2022 16:35 UTC Twist Bioscience Corp TWST · Entity 3619 Tax withholdingCommon Stock 275 $43.52 $11,968.00
Disclosure

SEC source: 0001214659-22-009195 · marketforms-56708.xml · nonDerivative · entry 1

THORBURN JAMES M · CIK 0001252038 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 43,731

F1 · shares: Represents shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligation in connection with the vesting of certain Restricted Stock Units ("RSUs") previously granted to the Reporting Person. Such withholding is exempt from Section 16(b) pursuant to Rule 16b-3(e).

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July 01, 2022 Filed Jul 6, 2022 16:35 UTC Twist Bioscience Corp TWST · Entity 3619 Tax withholdingCommon Stock 457 $37.08 $16,945.56
Disclosure

SEC source: 0001214659-22-008654 · marketforms-56625.xml · nonDerivative · entry 1

THORBURN JAMES M · CIK 0001252038 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 44,006

F1 · shares: Represents shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligation in connection with the vesting of certain Restricted Stock Units ("RSUs") previously granted to the Reporting Person. Such withholding is exempt from Section 16(b) pursuant to Rule 16b-3(e).

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May 23, 2022 Filed May 24, 2022 16:41 UTC Twist Bioscience Corp TWST · Entity 3619 SaleCommon Stock 517 $37.18 $19,220.30
Disclosure

SEC source: 0001214659-22-007387 · marketforms-56320.xml · nonDerivative · entry 10

THORBURN JAMES M · CIK 0001252038 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 44,463

F2 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on August 24, 2021.

F8 · price: Represents the weighted average sales price per share. The shares sold at prices ranging from $37.03 to $37.47 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer.

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May 23, 2022 Filed May 24, 2022 16:41 UTC Twist Bioscience Corp TWST · Entity 3619 SaleCommon Stock 406 $36.55 $14,840.15
Disclosure

SEC source: 0001214659-22-007387 · marketforms-56320.xml · nonDerivative · entry 9

THORBURN JAMES M · CIK 0001252038 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 44,980

F2 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on August 24, 2021.

F7 · price: Represents the weighted average sales price per share. The shares sold at prices ranging from $36.01 to $36.94 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer.

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May 20, 2022 Filed May 24, 2022 16:41 UTC Twist Bioscience Corp TWST · Entity 3619 Exercise / conversionEmployee Stock Option (right to buy) · Derivative 1,600 $0.00 Strike: $23.33 $0.00
Disclosure

SEC source: 0001214659-22-007387 · marketforms-56320.xml · derivative · entry 13

THORBURN JAMES M · CIK 0001252038 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,548

Underlying: Common Stock · 1,600 shares

Expires 2029-10-23

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F11 · derivative.exercise_date: 25% of the shares subject to the option vested on October 24, 2020, and 1/48th of the shares subject to the option vest on each monthly anniversary thereafter, subject to the Reporting Person's continuous service through each vesting date.

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May 20, 2022 Filed May 24, 2022 16:41 UTC Twist Bioscience Corp TWST · Entity 3619 Exercise / conversionEmployee Stock Option (right to buy) · Derivative 1,517 $0.00 Strike: $26.66 $0.00
Disclosure

SEC source: 0001214659-22-007387 · marketforms-56320.xml · derivative · entry 12

THORBURN JAMES M · CIK 0001252038 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,347

Underlying: Common Stock · 1,517 shares

Expires 2028-11-18

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F10 · derivative.exercise_date: 20% of the shares subject to the option vested and became exercisable on October 31, 2019 and 1/60th of the shares subject to the option vest and become exercisable on each monthly anniversary thereafter, subject to the Reporting Person's continuous service through each vesting date.

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May 20, 2022 Filed May 24, 2022 16:41 UTC Twist Bioscience Corp TWST · Entity 3619 Exercise / conversionEmployee Stock Option (right to buy) · Derivative 3,503 $0.00 Strike: $11.59 $0.00
Disclosure

SEC source: 0001214659-22-007387 · marketforms-56320.xml · derivative · entry 11

THORBURN JAMES M · CIK 0001252038 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,324

Underlying: Common Stock · 3,503 shares

Expires 2028-06-06

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F9 · derivative.exercise_date: The option is immediately exercisable. 25% of the shares subject to the option vested on April 23, 2019, and 1/48th of the shares subject to the option vest on each monthly anniversary thereafter, subject to the Reporting Person's continuous service through each vesting date.

Read SEC document
May 20, 2022 Filed May 24, 2022 16:41 UTC Twist Bioscience Corp TWST · Entity 3619 SaleCommon Stock 143 $37.72 $5,393.52
Disclosure

SEC source: 0001214659-22-007387 · marketforms-56320.xml · nonDerivative · entry 8

THORBURN JAMES M · CIK 0001252038 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 45,386

F2 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on August 24, 2021.

F6 · price: Represents the weighted average sales price per share. The shares sold at prices ranging from $37.54 to $38.235 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer.

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May 20, 2022 Filed May 24, 2022 16:41 UTC Twist Bioscience Corp TWST · Entity 3619 SaleCommon Stock 2,101 $36.92 $77,578.58
Disclosure

SEC source: 0001214659-22-007387 · marketforms-56320.xml · nonDerivative · entry 7

THORBURN JAMES M · CIK 0001252038 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 45,529

F2 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on August 24, 2021.

F5 · price: Represents the weighted average sales price per share. The shares sold at prices ranging from $36.44 to $37.42 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer.

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May 20, 2022 Filed May 24, 2022 16:41 UTC Twist Bioscience Corp TWST · Entity 3619 SaleCommon Stock 2,526 $35.88 $90,627.32
Disclosure

SEC source: 0001214659-22-007387 · marketforms-56320.xml · nonDerivative · entry 6

THORBURN JAMES M · CIK 0001252038 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 47,630

F2 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on August 24, 2021.

F4 · price: Represents the weighted average sales price per share. The shares sold at prices ranging from $35.44 to $36.43 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer.

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May 20, 2022 Filed May 24, 2022 16:41 UTC Twist Bioscience Corp TWST · Entity 3619 SaleCommon Stock 1,850 $35.04 $64,828.07
Disclosure

SEC source: 0001214659-22-007387 · marketforms-56320.xml · nonDerivative · entry 5

THORBURN JAMES M · CIK 0001252038 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,156

F2 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on August 24, 2021.

F3 · price: Represents the weighted average sales price per share. The shares sold at prices ranging from $34.43 to $35.42 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer.

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May 20, 2022 Filed May 24, 2022 16:41 UTC Twist Bioscience Corp TWST · Entity 3619 Exercise / conversionCommon Stock 1,600 $23.33 $37,328.00
Disclosure

SEC source: 0001214659-22-007387 · marketforms-56320.xml · nonDerivative · entry 4

THORBURN JAMES M · CIK 0001252038 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 52,006

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
May 20, 2022 Filed May 24, 2022 16:41 UTC Twist Bioscience Corp TWST · Entity 3619 Exercise / conversionCommon Stock 1,517 $26.66 $40,443.22
Disclosure

SEC source: 0001214659-22-007387 · marketforms-56320.xml · nonDerivative · entry 3

THORBURN JAMES M · CIK 0001252038 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,406

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
May 20, 2022 Filed May 24, 2022 16:41 UTC Twist Bioscience Corp TWST · Entity 3619 Exercise / conversionCommon Stock 3,503 $11.59 $40,599.77
Disclosure

SEC source: 0001214659-22-007387 · marketforms-56320.xml · nonDerivative · entry 2

THORBURN JAMES M · CIK 0001252038 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 48,889

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.