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person · Reporting owner

Leproust Emily M.

Disclosed activity across 2 companies

Tapewire entity
19007
SEC CIK
0001753655

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
GeneDx Holdings Corp.WGS · Entity 1634DirectorJune 18, 2026June 23, 2026
Twist Bioscience CorpTWST · Entity 3619Director · Chief Executive OfficerOctober 05, 2026October 07, 2026

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.

GeneDx Holdings Corp.

Report date June 18, 2026 · Filed June 23, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Class A Common StockSEC Table I · non-derivativeDirect24,852 Reported balance After 2026-06-18 transaction · row 1
1 source row

Row 1 · 2026-06-18 · Exercise / conversion · Acquired 3,576 · Balance 24,852

F1: Each restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.

Restricted Stock UnitSEC Table II · derivative / convertible securityDirect4,248 Reported balance After 2026-06-18 transaction · row 2 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 2 · 2026-06-18 · Grant · Acquired 4,248 · Balance 4,248

F1: Each restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.

F2: The entire award shall vest on the earlier of the (i) date of the 2027 annual meeting of the Issuer's stockholders, or (ii) first anniversary of the grant date, subject to the Reporting Person's continued service to the Issuer through the vesting date. These RSUs do not have an expiration date; they either vest or are cancelled prior to the vesting date.

Restricted Stock UnitSEC Table II · derivative / convertible securityDirect0 Reported balance After 2026-06-18 transaction · row 3 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 3 · 2026-06-18 · Exercise / conversion · Disposed 3,576 · Balance 0

F1: Each restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.

F3: The entire award vested or vests on the earlier of the: (i) date of the 2026 annual meeting of the Issuer's stockholders, or (ii) first anniversary of the grant date, subject to the Reporting Person's continued service to the Issuer through the vesting date. These RSUs do not have an expiration date; they either vest or are cancelled prior to the vesting date.

Filing footnotes · ownership attribution and instrument terms

F1: Each restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.

F2: The entire award shall vest on the earlier of the (i) date of the 2027 annual meeting of the Issuer's stockholders, or (ii) first anniversary of the grant date, subject to the Reporting Person's continued service to the Issuer through the vesting date. These RSUs do not have an expiration date; they either vest or are cancelled prior to the vesting date.

F3: The entire award vested or vests on the earlier of the: (i) date of the 2026 annual meeting of the Issuer's stockholders, or (ii) first anniversary of the grant date, subject to the Reporting Person's continued service to the Issuer through the vesting date. These RSUs do not have an expiration date; they either vest or are cancelled prior to the vesting date.

Twist Bioscience Corp

Report date October 05, 2026 · Filed October 07, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect562,760 Ending reported balance After 2026-10-05 transaction · row 8
8 source rows · reconciled sequence

Row 1 · 2026-10-05 · Sale · Disposed 1,840 · Balance 565,468

F1: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on June 15, 2026.

F2: Represents the weighted average sales price per share. The shares sold at prices ranging from $200 to $200.99 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.

Row 2 · 2026-10-05 · Sale · Disposed 481 · Balance 564,987

F1: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on June 15, 2026.

F3: Represents the weighted average sales price per share. The shares sold at prices ranging from $201 to $201.99 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.

Row 3 · 2026-10-05 · Sale · Disposed 1,017 · Balance 563,970

F1: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on June 15, 2026.

F4: Represents the weighted average sales price per share. The shares sold at prices ranging from $202 to $202.99 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.

Row 4 · 2026-10-05 · Sale · Disposed 432 · Balance 563,538

F1: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on June 15, 2026.

F5: Represents the weighted average sales price per share. The shares sold at prices ranging from $203.29 to $203.99 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.

Row 5 · 2026-10-05 · Sale · Disposed 290 · Balance 563,248

F1: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on June 15, 2026.

F6: Represents the weighted average sales price per share. The shares sold at prices ranging from $204.33 to $205.32 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.

Row 6 · 2026-10-05 · Sale · Disposed 297 · Balance 562,951

F1: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on June 15, 2026.

F7: Represents the weighted average sales price per share. The shares sold at prices ranging from $205.37 to $206.34 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.

Row 7 · 2026-10-05 · Sale · Disposed 146 · Balance 562,805

F1: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on June 15, 2026.

F8: Represents the weighted average sales price per share. The shares sold at prices ranging from $206.38 to $207.33 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.

Row 8 · 2026-10-05 · Sale · Disposed 45 · Balance 562,760

F1: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on June 15, 2026.

F9: Represents the weighted average sales price per share. The shares sold at prices ranging from $207.38 to $207.8 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.

Employee Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $23.33 · Expires 2029-10-23Direct131,290 Reported balance Holding disclosure · report date 2026-10-05 · row 9 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 9 · Balance 131,290

F10: 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.

Employee Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $67.85 · Expires 2030-08-31Direct64,950 Reported balance Holding disclosure · report date 2026-10-05 · row 10 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 10 · Balance 64,950

F11: Represents performance stock options granted to the reporting person on September 1, 2020, that vested and became exercisable on December 19, 2022 as a result of the reporting person having met the applicable performance criteria.

Filing footnotes · ownership attribution and instrument terms

F1: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on June 15, 2026.

F2: Represents the weighted average sales price per share. The shares sold at prices ranging from $200 to $200.99 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.

F3: Represents the weighted average sales price per share. The shares sold at prices ranging from $201 to $201.99 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.

F4: Represents the weighted average sales price per share. The shares sold at prices ranging from $202 to $202.99 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.

F5: Represents the weighted average sales price per share. The shares sold at prices ranging from $203.29 to $203.99 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.

F6: Represents the weighted average sales price per share. The shares sold at prices ranging from $204.33 to $205.32 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.

F7: Represents the weighted average sales price per share. The shares sold at prices ranging from $205.37 to $206.34 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.

F8: Represents the weighted average sales price per share. The shares sold at prices ranging from $206.38 to $207.33 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.

F9: Represents the weighted average sales price per share. The shares sold at prices ranging from $207.38 to $207.8 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.

F10: 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.

F11: Represents performance stock options granted to the reporting person on September 1, 2020, that vested and became exercisable on December 19, 2022 as a result of the reporting person having met the applicable performance criteria.

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
September 15, 2021 Filed Oct 6, 2021 20:35 UTC Twist Bioscience Corp TWST · Entity 3619 GiftCommon Stock 20,000 $0.00 $0.00
Disclosure

SEC source: 0001214659-21-010286 · marketforms-53986.xml · nonDerivative · entry 6

Leproust Emily M. · CIK 0001753655 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 193,143

Read SEC document
September 15, 2021 Filed Oct 6, 2021 20:35 UTC Twist Bioscience Corp TWST · Entity 3619 GiftCommon Stock 1,200 $0.00 $0.00
Disclosure

SEC source: 0001214659-21-010286 · marketforms-53986.xml · nonDerivative · entry 5

Leproust Emily M. · CIK 0001753655 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 213,143

Read SEC document
September 15, 2021 Filed Oct 6, 2021 20:35 UTC Twist Bioscience Corp TWST · Entity 3619 GiftCommon Stock 1,200 $0.00 $0.00
Disclosure

SEC source: 0001214659-21-010286 · marketforms-53986.xml · nonDerivative · entry 4

Leproust Emily M. · CIK 0001753655 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 214,343

Read SEC document
September 15, 2021 Filed Oct 6, 2021 20:35 UTC Twist Bioscience Corp TWST · Entity 3619 GiftCommon Stock 1,200 $0.00 $0.00
Disclosure

SEC source: 0001214659-21-010286 · marketforms-53986.xml · nonDerivative · entry 3

Leproust Emily M. · CIK 0001753655 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 215,543

Read SEC document
September 15, 2021 Filed Oct 6, 2021 20:35 UTC Twist Bioscience Corp TWST · Entity 3619 GiftCommon Stock 1,200 $0.00 $0.00
Disclosure

SEC source: 0001214659-21-010286 · marketforms-53986.xml · nonDerivative · entry 2

Leproust Emily M. · CIK 0001753655 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 216,743

Read SEC document
September 15, 2021 Filed Oct 6, 2021 20:35 UTC Twist Bioscience Corp TWST · Entity 3619 GiftCommon Stock 1,200 $0.00 $0.00
Disclosure

SEC source: 0001214659-21-010286 · marketforms-53986.xml · nonDerivative · entry 1

Leproust Emily M. · CIK 0001753655 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 217,943

Read SEC document
September 10, 2021 Filed Sep 13, 2021 22:40 UTC Twist Bioscience Corp TWST · Entity 3619 Exercise / conversionEmployee Stock Option (right to buy) · Derivative 13,920 $0.00 Strike: $5.95 $0.00
Disclosure

SEC source: 0001214659-21-009462 · marketforms-53800.xml · derivative · entry 12

Leproust Emily M. · CIK 0001753655 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 70,693

Underlying: Common Stock · 13,920 shares

Expires 2025-09-28

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 September 1, 2016 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
September 10, 2021 Filed Sep 13, 2021 22:40 UTC Twist Bioscience Corp TWST · Entity 3619 SaleCommon Stock 3,480 $120.14 $418,091.72
Disclosure

SEC source: 0001214659-21-009462 · marketforms-53800.xml · nonDerivative · entry 7

Leproust Emily M. · CIK 0001753655 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 219,143

F1 · 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 May 28, 2021.

F6 · price: Represents the weighted average sales price per share. The shares sold at prices ranging from $120.00 to $120.75 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.

Read SEC document
September 10, 2021 Filed Sep 13, 2021 22:40 UTC Twist Bioscience Corp TWST · Entity 3619 SaleCommon Stock 647 $118.41 $76,612.18
Disclosure

SEC source: 0001214659-21-009462 · marketforms-53800.xml · nonDerivative · entry 6

Leproust Emily M. · CIK 0001753655 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 222,623

F1 · 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 May 28, 2021.

F5 · price: Represents the weighted average sales price per share. The shares sold at prices ranging from $118.36 to $118.44 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.

Read SEC document
September 10, 2021 Filed Sep 13, 2021 22:40 UTC Twist Bioscience Corp TWST · Entity 3619 SaleCommon Stock 3,462 $117.78 $407,768.55
Disclosure

SEC source: 0001214659-21-009462 · marketforms-53800.xml · nonDerivative · entry 5

Leproust Emily M. · CIK 0001753655 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 223,270

F1 · 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 May 28, 2021.

F4 · price: Represents the weighted average sales price per share. The shares sold at prices ranging from $117.32 to $118.31 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.

Read SEC document
September 10, 2021 Filed Sep 13, 2021 22:40 UTC Twist Bioscience Corp TWST · Entity 3619 SaleCommon Stock 6,331 $116.92 $740,229.38
Disclosure

SEC source: 0001214659-21-009462 · marketforms-53800.xml · nonDerivative · entry 4

Leproust Emily M. · CIK 0001753655 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 226,732

F1 · 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 May 28, 2021.

F3 · price: Represents the weighted average sales price per share. The shares sold at prices ranging from $116.32 to $117.27 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.

Read SEC document
September 10, 2021 Filed Sep 13, 2021 22:40 UTC Twist Bioscience Corp TWST · Entity 3619 Exercise / conversionCommon Stock 13,920 $5.95 $82,824.00
Disclosure

SEC source: 0001214659-21-009462 · marketforms-53800.xml · nonDerivative · entry 3

Leproust Emily M. · CIK 0001753655 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 233,063

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
September 09, 2021 Filed Sep 13, 2021 22:40 UTC Twist Bioscience Corp TWST · Entity 3619 Exercise / conversionEmployee Stock Option (right to buy) · Derivative 15,667 $0.00 Strike: $8.82 $0.00
Disclosure

SEC source: 0001214659-21-009462 · marketforms-53800.xml · derivative · entry 11

Leproust Emily M. · CIK 0001753655 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 186,672

Underlying: Common Stock · 15,667 shares

Expires 2027-09-28

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: The option is immediately exercisable. 10% of the shares subject to the option vested on September 28, 2017, 15% of the shares subject to the option vested on September 28, 2018, 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
September 09, 2021 Filed Sep 13, 2021 22:40 UTC Twist Bioscience Corp TWST · Entity 3619 SaleCommon Stock 15,667 $119.04 $1,864,943.28
Disclosure

SEC source: 0001214659-21-009462 · marketforms-53800.xml · nonDerivative · entry 2

Leproust Emily M. · CIK 0001753655 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 219,143

F1 · 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 May 28, 2021.

F2 · price: Represents the weighted average sales price per share. The shares sold at prices ranging from $118.75 to $119.72 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.

Read SEC document
September 09, 2021 Filed Sep 13, 2021 22:40 UTC Twist Bioscience Corp TWST · Entity 3619 Exercise / conversionCommon Stock 15,667 $8.82 $138,182.94
Disclosure

SEC source: 0001214659-21-009462 · marketforms-53800.xml · nonDerivative · entry 1

Leproust Emily M. · CIK 0001753655 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 234,810

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
September 01, 2021 Filed Sep 3, 2021 20:30 UTC Twist Bioscience Corp TWST · Entity 3619 SaleCommon Stock 419 $116.16 $48,670.50
Disclosure

SEC source: 0001214659-21-009309 · marketforms-53722.xml · nonDerivative · entry 2

Leproust Emily M. · CIK 0001753655 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 219,143

F1 · 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 May 28, 2021.

F3 · price: Represents the weighted average sales price per share. The shares sold at prices ranging from $116.09 to $116.22 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.

Read SEC document
September 01, 2021 Filed Sep 3, 2021 20:30 UTC Twist Bioscience Corp TWST · Entity 3619 SaleCommon Stock 5,910 $115.43 $682,173.57
Disclosure

SEC source: 0001214659-21-009309 · marketforms-53722.xml · nonDerivative · entry 1

Leproust Emily M. · CIK 0001753655 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 219,562

F1 · 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 May 28, 2021.

F2 · price: Represents the weighted average sales price per share. The shares sold at prices ranging from $115.00 to $115.89 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.

Read SEC document
August 31, 2021 Filed Sep 1, 2021 20:35 UTC Twist Bioscience Corp TWST · Entity 3619 Exercise / conversionEmployee Stock Option (right to buy) · Derivative 28,455 $0.00 Strike: $8.82 $0.00
Disclosure

SEC source: 0001214659-21-009247 · marketforms-53695.xml · derivative · entry 19

Leproust Emily M. · CIK 0001753655 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 202,339

Underlying: Common Stock · 28,455 shares

Expires 2027-09-28

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.

F16 · derivative.exercise_date: The option is immediately exercisable. 10% of the shares subject to the option vested on September 28, 2017, 15% of the shares subject to the option vested on September 28, 2018, 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
August 31, 2021 Filed Sep 1, 2021 20:35 UTC Twist Bioscience Corp TWST · Entity 3619 Exercise / conversionEmployee Stock Option (right to buy) · Derivative 1,556 $0.00 Strike: $5.95 $0.00
Disclosure

SEC source: 0001214659-21-009247 · marketforms-53695.xml · derivative · entry 18

Leproust Emily M. · CIK 0001753655 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 84,613

Underlying: Common Stock · 1,556 shares

Expires 2025-09-28

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.

F15 · derivative.exercise_date: The option is immediately exercisable. 25% of the shares subject to the option vested on September 1, 2016 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
August 31, 2021 Filed Sep 1, 2021 20:35 UTC Twist Bioscience Corp TWST · Entity 3619 SaleCommon Stock 906 $110.49 $100,103.12
Disclosure

SEC source: 0001214659-21-009247 · marketforms-53695.xml · nonDerivative · entry 14

Leproust Emily M. · CIK 0001753655 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 225,472

F1 · 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 May 28, 2021.

F12 · price: Represents the weighted average sales price per share. The shares sold at prices ranging from $110.34 to $110.68 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.

Read SEC document
August 31, 2021 Filed Sep 1, 2021 20:35 UTC Twist Bioscience Corp TWST · Entity 3619 SaleCommon Stock 4,677 $109.66 $512,899.46
Disclosure

SEC source: 0001214659-21-009247 · marketforms-53695.xml · nonDerivative · entry 13

Leproust Emily M. · CIK 0001753655 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 226,378

F1 · 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 May 28, 2021.

F11 · price: Represents the weighted average sales price per share. The shares sold at prices ranging from $109.33 to $110.19 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.

Read SEC document
August 31, 2021 Filed Sep 1, 2021 20:35 UTC Twist Bioscience Corp TWST · Entity 3619 SaleCommon Stock 24,428 $108.92 $2,660,683.10
Disclosure

SEC source: 0001214659-21-009247 · marketforms-53695.xml · nonDerivative · entry 12

Leproust Emily M. · CIK 0001753655 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 231,055

F1 · 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 May 28, 2021.

F10 · price: Represents the weighted average sales price per share. The shares sold at prices ranging from $108.33 to $109.32 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.

Read SEC document
August 31, 2021 Filed Sep 1, 2021 20:35 UTC Twist Bioscience Corp TWST · Entity 3619 Exercise / conversionCommon Stock 28,455 $8.82 $250,973.10
Disclosure

SEC source: 0001214659-21-009247 · marketforms-53695.xml · nonDerivative · entry 11

Leproust Emily M. · CIK 0001753655 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 255,483

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.

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August 31, 2021 Filed Sep 1, 2021 20:35 UTC Twist Bioscience Corp TWST · Entity 3619 Exercise / conversionCommon Stock 1,556 $5.95 $9,258.20
Disclosure

SEC source: 0001214659-21-009247 · marketforms-53695.xml · nonDerivative · entry 10

Leproust Emily M. · CIK 0001753655 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 227,028

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.

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August 30, 2021 Filed Sep 1, 2021 20:35 UTC Twist Bioscience Corp TWST · Entity 3619 Exercise / conversionEmployee Stock Option (right to buy) · Derivative 9,530 $0.00 Strike: $5.95 $0.00
Disclosure

SEC source: 0001214659-21-009247 · marketforms-53695.xml · derivative · entry 17

Leproust Emily M. · CIK 0001753655 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 86,169

Underlying: Common Stock · 9,530 shares

Expires 2025-09-28

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.

F15 · derivative.exercise_date: The option is immediately exercisable. 25% of the shares subject to the option vested on September 1, 2016 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 30, 2021 Filed Sep 1, 2021 20:35 UTC Twist Bioscience Corp TWST · Entity 3619 SaleCommon Stock 1,300 $110.48 $143,626.99
Disclosure

SEC source: 0001214659-21-009247 · marketforms-53695.xml · nonDerivative · entry 9

Leproust Emily M. · CIK 0001753655 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 225,472

F1 · 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 May 28, 2021.

F9 · price: Represents the weighted average sales price per share. The shares sold at prices ranging from $110.30 to $111.07 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 30, 2021 Filed Sep 1, 2021 20:35 UTC Twist Bioscience Corp TWST · Entity 3619 SaleCommon Stock 4,530 $109.45 $495,815.75
Disclosure

SEC source: 0001214659-21-009247 · marketforms-53695.xml · nonDerivative · entry 8

Leproust Emily M. · CIK 0001753655 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 226,772

F1 · 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 May 28, 2021.

F8 · price: Represents the weighted average sales price per share. The shares sold at prices ranging from $109.10 to $110.05 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 30, 2021 Filed Sep 1, 2021 20:35 UTC Twist Bioscience Corp TWST · Entity 3619 SaleCommon Stock 3,700 $108.77 $402,437.90
Disclosure

SEC source: 0001214659-21-009247 · marketforms-53695.xml · nonDerivative · entry 7

Leproust Emily M. · CIK 0001753655 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 231,302

F1 · 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 May 28, 2021.

F7 · price: Represents the weighted average sales price per share. The shares sold at prices ranging from $108.07 to $109.06 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 30, 2021 Filed Sep 1, 2021 20:35 UTC Twist Bioscience Corp TWST · Entity 3619 Exercise / conversionCommon Stock 9,530 $5.95 $56,703.50
Disclosure

SEC source: 0001214659-21-009247 · marketforms-53695.xml · nonDerivative · entry 6

Leproust Emily M. · CIK 0001753655 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 235,002

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 30, 2021 Filed Sep 1, 2021 20:35 UTC Twist Bioscience Corp TWST · Entity 3619 SaleCommon Stock 2,000 $110.08 $220,159.00
Disclosure

SEC source: 0001214659-21-009247 · marketforms-53695.xml · nonDerivative · entry 5

Leproust Emily M. · CIK 0001753655 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 225,472

F1 · 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 May 28, 2021.

F6 · price: Represents the weighted average sales price per share. The shares sold at prices ranging from $109.72 to $110.38 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 30, 2021 Filed Sep 1, 2021 20:35 UTC Twist Bioscience Corp TWST · Entity 3619 SaleCommon Stock 7,905 $109.15 $862,831.54
Disclosure

SEC source: 0001214659-21-009247 · marketforms-53695.xml · nonDerivative · entry 4

Leproust Emily M. · CIK 0001753655 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 227,472

F1 · 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 May 28, 2021.

F5 · price: Represents the weighted average sales price per share. The shares sold at prices ranging from $108.68 to $109.64 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 30, 2021 Filed Sep 1, 2021 20:35 UTC Twist Bioscience Corp TWST · Entity 3619 SaleCommon Stock 9,654 $108.09 $1,043,516.31
Disclosure

SEC source: 0001214659-21-009247 · marketforms-53695.xml · nonDerivative · entry 3

Leproust Emily M. · CIK 0001753655 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 235,377

F1 · 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 May 28, 2021.

F4 · price: Represents the weighted average sales price per share. The shares sold at prices ranging from $107.68 to $108.67 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 30, 2021 Filed Sep 1, 2021 20:35 UTC Twist Bioscience Corp TWST · Entity 3619 SaleCommon Stock 3,173 $107.18 $340,085.95
Disclosure

SEC source: 0001214659-21-009247 · marketforms-53695.xml · nonDerivative · entry 2

Leproust Emily M. · CIK 0001753655 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 245,031

F1 · 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 May 28, 2021.

F3 · price: Represents the weighted average sales price per share. The shares sold at prices ranging from $106.59 to $107.58 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 30, 2021 Filed Sep 1, 2021 20:35 UTC Twist Bioscience Corp TWST · Entity 3619 SaleCommon Stock 1,400 $105.78 $148,091.02
Disclosure

SEC source: 0001214659-21-009247 · marketforms-53695.xml · nonDerivative · entry 1

Leproust Emily M. · CIK 0001753655 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 248,204

F1 · 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 May 28, 2021.

F2 · price: Represents the weighted average sales price per share. The shares sold at prices ranging from $105.57 to $106.08 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 20, 2021 Filed Aug 24, 2021 20:31 UTC Twist Bioscience Corp TWST · Entity 3619 Tax withholdingCommon Stock 2,870 $100.49 $288,406.30
Disclosure

SEC source: 0001214659-21-008950 · marketforms-53634.xml · nonDerivative · entry 1

Leproust Emily M. · CIK 0001753655 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 249,604

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).

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August 02, 2021 Filed Aug 4, 2021 20:30 UTC Twist Bioscience Corp TWST · Entity 3619 SaleCommon Stock 200 $123.54 $24,708.00
Disclosure

SEC source: 0001214659-21-008149 · marketforms-53508.xml · nonDerivative · entry 4

Leproust Emily M. · CIK 0001753655 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 252,412

F1 · 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 September 16, 2020.

F5 · price: Represents the weighted average sales price per share. The shares sold at prices ranging from $123.32 to $123.76 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 02, 2021 Filed Aug 4, 2021 20:30 UTC Twist Bioscience Corp TWST · Entity 3619 SaleCommon Stock 400 $121.09 $48,436.80
Disclosure

SEC source: 0001214659-21-008149 · marketforms-53508.xml · nonDerivative · entry 3

Leproust Emily M. · CIK 0001753655 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 252,612

F1 · 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 September 16, 2020.

F4 · price: Represents the weighted average sales price per share. The shares sold at prices ranging from $120.88 to $121.44 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 02, 2021 Filed Aug 4, 2021 20:30 UTC Twist Bioscience Corp TWST · Entity 3619 SaleCommon Stock 1,000 $120.21 $120,212.60
Disclosure

SEC source: 0001214659-21-008149 · marketforms-53508.xml · nonDerivative · entry 2

Leproust Emily M. · CIK 0001753655 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 253,012

F1 · 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 September 16, 2020.

F3 · price: Represents the weighted average sales price per share. The shares sold at prices ranging from $119.75 to $120.56 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 02, 2021 Filed Aug 4, 2021 20:30 UTC Twist Bioscience Corp TWST · Entity 3619 SaleCommon Stock 400 $119.03 $47,613.64
Disclosure

SEC source: 0001214659-21-008149 · marketforms-53508.xml · nonDerivative · entry 1

Leproust Emily M. · CIK 0001753655 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 254,012

F1 · 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 September 16, 2020.

F2 · price: Represents the weighted average sales price per share. The shares sold at prices ranging from $118.51 to $119.18 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 23, 2021 Filed Jul 27, 2021 21:01 UTC Twist Bioscience Corp TWST · Entity 3619 Tax withholdingCommon Stock 944 $117.34 $110,768.96
Disclosure

SEC source: 0001214659-21-007872 · marketforms-53385.xml · nonDerivative · entry 1

Leproust Emily M. · CIK 0001753655 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 254,412

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 22, 2021 Filed Jul 26, 2021 22:48 UTC GeneDx Holdings Corp. SMFR · Entity 1634 GrantPrivate Placement Warrants · Derivative 166,666 $11.50 Strike: $11.50 $1,916,659.00
Disclosure

SEC source: 0001209191-21-048227 · doc4.xml · derivative · entry 3

Leproust Emily M. · CIK 0001753655 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 166,666

Underlying: Class A Common Stock · 166,666 shares

Expires not disclosed

F2 · kind: In connection with the consummation of the Business Combination, all of the private placement warrants of CMLS held by the Reporting Person, which previously entitled the Reporting Person to purchase one share of CMLS's Class A Common Stock at a price of $11.50 per whole share at any time commencing on the later of 12 months from the closing of CMLS's initial public offering or 30 days after the completion of an initial business combination of CMLS, were converted into private placement warrants of Issuer (each a "New Private Placement Warrant") simultaneously with the closing of the Business Combination, with each whole New Private Placement Warrant entitling the holder thereof to the right to purchase one share of Issuer's Class A Common Stock.

F2 · derivative.exercise_date: In connection with the consummation of the Business Combination, all of the private placement warrants of CMLS held by the Reporting Person, which previously entitled the Reporting Person to purchase one share of CMLS's Class A Common Stock at a price of $11.50 per whole share at any time commencing on the later of 12 months from the closing of CMLS's initial public offering or 30 days after the completion of an initial business combination of CMLS, were converted into private placement warrants of Issuer (each a "New Private Placement Warrant") simultaneously with the closing of the Business Combination, with each whole New Private Placement Warrant entitling the holder thereof to the right to purchase one share of Issuer's Class A Common Stock.

F2 · derivative.expiration_date: In connection with the consummation of the Business Combination, all of the private placement warrants of CMLS held by the Reporting Person, which previously entitled the Reporting Person to purchase one share of CMLS's Class A Common Stock at a price of $11.50 per whole share at any time commencing on the later of 12 months from the closing of CMLS's initial public offering or 30 days after the completion of an initial business combination of CMLS, were converted into private placement warrants of Issuer (each a "New Private Placement Warrant") simultaneously with the closing of the Business Combination, with each whole New Private Placement Warrant entitling the holder thereof to the right to purchase one share of Issuer's Class A Common Stock.

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July 22, 2021 Filed Jul 26, 2021 22:48 UTC GeneDx Holdings Corp. SMFR · Entity 1634 ConversionClass B Common Stock · Derivative 25,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-21-048227 · doc4.xml · derivative · entry 2

Leproust Emily M. · CIK 0001753655 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 25,000 shares

Expires not disclosed

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_price: In connection with the closing (the "Closing") of the business combination (the "Business Combination") between the Issuer (which was formerly known as CM Life Sciences, Inc. or "CMLS") and Mount Sinai Genomics, Inc. d/b/a Sema4 ("Sema4"), among other things, each share of CMLS's Class B common stock converted pursuant to the terms of such stock into shares of the Issuer's Class A Common Stock on a one-for-one basis.

F1 · kind: In connection with the closing (the "Closing") of the business combination (the "Business Combination") between the Issuer (which was formerly known as CM Life Sciences, Inc. or "CMLS") and Mount Sinai Genomics, Inc. d/b/a Sema4 ("Sema4"), among other things, each share of CMLS's Class B common stock converted pursuant to the terms of such stock into shares of the Issuer's Class A Common Stock on a one-for-one basis.

F1 · price: In connection with the closing (the "Closing") of the business combination (the "Business Combination") between the Issuer (which was formerly known as CM Life Sciences, Inc. or "CMLS") and Mount Sinai Genomics, Inc. d/b/a Sema4 ("Sema4"), among other things, each share of CMLS's Class B common stock converted pursuant to the terms of such stock into shares of the Issuer's Class A Common Stock on a one-for-one basis.

F1 · derivative.exercise_date: In connection with the closing (the "Closing") of the business combination (the "Business Combination") between the Issuer (which was formerly known as CM Life Sciences, Inc. or "CMLS") and Mount Sinai Genomics, Inc. d/b/a Sema4 ("Sema4"), among other things, each share of CMLS's Class B common stock converted pursuant to the terms of such stock into shares of the Issuer's Class A Common Stock on a one-for-one basis.

F1 · derivative.expiration_date: In connection with the closing (the "Closing") of the business combination (the "Business Combination") between the Issuer (which was formerly known as CM Life Sciences, Inc. or "CMLS") and Mount Sinai Genomics, Inc. d/b/a Sema4 ("Sema4"), among other things, each share of CMLS's Class B common stock converted pursuant to the terms of such stock into shares of the Issuer's Class A Common Stock on a one-for-one basis.

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July 22, 2021 Filed Jul 26, 2021 22:48 UTC GeneDx Holdings Corp. SMFR · Entity 1634 ConversionClass A Common Stock 25,000 $0.00 $0.00
Disclosure

SEC source: 0001209191-21-048227 · doc4.xml · nonDerivative · entry 1

Leproust Emily M. · CIK 0001753655 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,000

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 · kind: In connection with the closing (the "Closing") of the business combination (the "Business Combination") between the Issuer (which was formerly known as CM Life Sciences, Inc. or "CMLS") and Mount Sinai Genomics, Inc. d/b/a Sema4 ("Sema4"), among other things, each share of CMLS's Class B common stock converted pursuant to the terms of such stock into shares of the Issuer's Class A Common Stock on a one-for-one basis.

Read SEC document
July 12, 2021 Filed Jul 14, 2021 20:30 UTC Twist Bioscience Corp TWST · Entity 3619 SaleCommon Stock 100 $129.99 $12,999.00
Disclosure

SEC source: 0001214659-21-007499 · marketforms-53383.xml · nonDerivative · entry 4

Leproust Emily M. · CIK 0001753655 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 255,356

F1 · 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 September 16, 2020.

Read SEC document
July 12, 2021 Filed Jul 14, 2021 20:30 UTC Twist Bioscience Corp TWST · Entity 3619 SaleCommon Stock 200 $129.13 $25,825.00
Disclosure

SEC source: 0001214659-21-007499 · marketforms-53383.xml · nonDerivative · entry 3

Leproust Emily M. · CIK 0001753655 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 255,456

F1 · 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 September 16, 2020.

F4 · price: Represents the weighted average sales price per share. The shares sold at prices ranging from $128.66 to $129.59 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.

Read SEC document
July 12, 2021 Filed Jul 14, 2021 20:30 UTC Twist Bioscience Corp TWST · Entity 3619 SaleCommon Stock 900 $125.62 $113,059.53
Disclosure

SEC source: 0001214659-21-007499 · marketforms-53383.xml · nonDerivative · entry 2

Leproust Emily M. · CIK 0001753655 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 255,656

F1 · 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 September 16, 2020.

F3 · price: Represents the weighted average sales price per share. The shares sold at prices ranging from $125.34 to $125.90 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.

Read SEC document
July 12, 2021 Filed Jul 14, 2021 20:30 UTC Twist Bioscience Corp TWST · Entity 3619 SaleCommon Stock 800 $124.77 $99,819.52
Disclosure

SEC source: 0001214659-21-007499 · marketforms-53383.xml · nonDerivative · entry 1

Leproust Emily M. · CIK 0001753655 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 256,556

F1 · 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 September 16, 2020.

F2 · price: Represents the weighted average sales price per share. The shares sold at prices ranging from $124.28 to $125.12 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 01, 2021 Filed Jul 6, 2021 23:33 UTC Twist Bioscience Corp TWST · Entity 3619 Tax withholdingCommon Stock 630 $131.48 $82,832.40
Disclosure

SEC source: 0001214659-21-007318 · marketforms-53259.xml · nonDerivative · entry 1

Leproust Emily M. · CIK 0001753655 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 257,356

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 14, 2021 Filed Jun 16, 2021 21:20 UTC Twist Bioscience Corp TWST · Entity 3619 SaleCommon Stock 400 $116.12 $46,448.00
Disclosure

SEC source: 0001214659-21-006635 · marketforms-53144.xml · nonDerivative · entry 3

Leproust Emily M. · CIK 0001753655 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 257,986

F1 · 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 September 16, 2020.

F4 · price: Represents the weighted average sales price per share. The shares sold at prices ranging from $115.70 to $116.56 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.

Read SEC document
June 14, 2021 Filed Jun 16, 2021 21:20 UTC Twist Bioscience Corp TWST · Entity 3619 SaleCommon Stock 500 $113.30 $56,651.30
Disclosure

SEC source: 0001214659-21-006635 · marketforms-53144.xml · nonDerivative · entry 2

Leproust Emily M. · CIK 0001753655 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 258,386

F1 · 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 September 16, 2020.

F3 · price: Represents the weighted average sales price per share. The shares sold at prices ranging from $113.05 to $113.55 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.

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.