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Nasdaq · USD

TWST

Twist Bioscience Corp

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Tapewire entity
3619
SEC CIK
0001581280
Parsed reports
1,005

Last 12 months

Inside the activity.

0 purchase rows · 179 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
Monthly counts
MonthPurchasesSales
Nov 2025013
Dec 202507
Jan 202604
Feb 2026023
Mar 202608
Apr 202609
May 2026025
Jun 2026012
Jul 202602
Aug 2026030
Sep 2026030
Oct 2026016

Latest available

Insider transactions

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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 dateOwner / reported roleActivity / securityShares / unitsReported priceReported valueDetails
August 25, 2026 Filed Aug 27, 2026 20:05 UTC
Leproust Emily M.Director · Chief Executive Officer
SaleCommon Stock 1,093 $154.45 $168,809.48
Disclosure

SEC source: 0001214659-26-010968 · marketforms-73903.xml · nonDerivative · entry 5

Leproust Emily M. · CIK 0001753655 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 770,729

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 27, 2025.

F6 · shares: Represents the weighted average sales price per share. The shares sold at prices ranging from $154.34 to $154.64 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.

Read SEC document
August 25, 2026 Filed Aug 27, 2026 20:05 UTC
Leproust Emily M.Director · Chief Executive Officer
SaleCommon Stock 9,181 $153.93 $1,413,203.79
Disclosure

SEC source: 0001214659-26-010968 · marketforms-73903.xml · nonDerivative · entry 4

Leproust Emily M. · CIK 0001753655 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 771,822

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 27, 2025.

F5 · shares: Represents the weighted average sales price per share. The shares sold at prices ranging from $153.34 to $154.33 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.

Read SEC document
August 25, 2026 Filed Aug 27, 2026 20:05 UTC
Leproust Emily M.Director · Chief Executive Officer
SaleCommon Stock 6,412 $152.75 $979,433.00
Disclosure

SEC source: 0001214659-26-010968 · marketforms-73903.xml · nonDerivative · entry 3

Leproust Emily M. · CIK 0001753655 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 781,003

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 27, 2025.

F4 · shares: Represents the weighted average sales price per share. The shares sold at prices ranging from $152.33 to $153.32 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 25, 2026 Filed Aug 27, 2026 20:05 UTC
Leproust Emily M.Director · Chief Executive Officer
SaleCommon Stock 12,236 $151.36 $1,851,979.78
Disclosure

SEC source: 0001214659-26-010968 · marketforms-73903.xml · nonDerivative · entry 2

Leproust Emily M. · CIK 0001753655 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 787,415

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 27, 2025.

F3 · shares: Represents the weighted average sales price per share. The shares sold at prices ranging from $151.00 to $151.97 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 25, 2026 Filed Aug 27, 2026 20:05 UTC
Leproust Emily M.Director · Chief Executive Officer
SaleCommon Stock 12,648 $150.56 $1,904,333.47
Disclosure

SEC source: 0001214659-26-010968 · marketforms-73903.xml · nonDerivative · entry 1

Leproust Emily M. · CIK 0001753655 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 799,651

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 27, 2025.

F2 · shares: Represents the weighted average sales price per share. The shares sold at prices ranging from $150.00 to $150.99 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.

Read SEC document
August 24, 2026 Filed Aug 25, 2026 20:05 UTC
WERNER ROBERT F.Chief Accounting Officer
SaleCommon Stock 854 $140.77 $120,220.14
Disclosure

SEC source: 0001214659-26-010827 · marketforms-73881.xml · nonDerivative · entry 2

WERNER ROBERT F. · CIK 0001590947 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 44,637

F1 · shares: Represents the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of Restricted Stock Units. These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of a tax withholding obligation to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

Read SEC document
August 21, 2026 Filed Aug 25, 2026 20:05 UTC
Finn Patrick JohnPresident and COO
SaleCommon Stock 4,046 $139.07 $562,661.04
Disclosure

SEC source: 0001214659-26-010831 · marketforms-73877.xml · nonDerivative · entry 1

Finn Patrick John · CIK 0001755970 · President and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 210,802

F1 · kind: Represents the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of Restricted Stock Units. These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of a tax withholding obligation to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

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 21, 2026 Filed Aug 25, 2026 20:05 UTC
Cho DennisSee Remarks
SaleCommon Stock 1,598 $139.07 $222,227.47
Disclosure

SEC source: 0001214659-26-010832 · marketforms-73876.xml · nonDerivative · entry 1

Cho Dennis · CIK 0001883451 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 74,063

F1 · shares: Represents the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of Restricted Stock Units. These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of a tax withholding obligation to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

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August 21, 2026 Filed Aug 25, 2026 20:05 UTC
Green PaulaSVP of Human Resources
SaleCommon Stock 1,360 $139.07 $189,129.76
Disclosure

SEC source: 0001214659-26-010830 · marketforms-73878.xml · nonDerivative · entry 1

Green Paula · CIK 0001753672 · SVP of Human Resources

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 117,921

F1 · shares: Represents the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of Restricted Stock Units. These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of a tax withholding obligation to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

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August 21, 2026 Filed Aug 25, 2026 20:05 UTC
Laponis AdamChief Financial Officer
SaleCommon Stock 1,965 $139.07 $273,264.69
Disclosure

SEC source: 0001214659-26-010829 · marketforms-73879.xml · nonDerivative · entry 1

Laponis Adam · CIK 0001827198 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 108,633

F1 · shares: Represents the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of Restricted Stock Units. These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of a tax withholding obligation to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

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 21, 2026 Filed Aug 25, 2026 20:05 UTC
Leproust Emily M.Director · Chief Executive Officer
SaleCommon Stock 6,639 $139.07 $923,259.17
Disclosure

SEC source: 0001214659-26-010828 · marketforms-73880.xml · nonDerivative · entry 1

Leproust Emily M. · CIK 0001753655 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 812,299

F1 · shares: Represents the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of Restricted Stock Units. These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of a tax withholding obligation to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

Read SEC document
August 21, 2026 Filed Aug 25, 2026 20:05 UTC
WERNER ROBERT F.Chief Accounting Officer
SaleCommon Stock 669 $139.07 $93,035.15
Disclosure

SEC source: 0001214659-26-010827 · marketforms-73881.xml · nonDerivative · entry 1

WERNER ROBERT F. · CIK 0001590947 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 45,491

F1 · shares: Represents the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of Restricted Stock Units. These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of a tax withholding obligation to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

Read SEC document
August 19, 2026 Filed Aug 21, 2026 20:05 UTC
Cho DennisSee Remarks
SaleCommon Stock 14,205 $129.75 $1,843,098.75
Disclosure

SEC source: 0001214659-26-010723 · marketforms-73813.xml · nonDerivative · entry 1

Cho Dennis · CIK 0001883451 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 75,661

F1 · shares: The transaction reported on this Form 4 is effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on February 17, 2026.

Read SEC document
August 18, 2026 Filed Aug 20, 2026 20:05 UTC
Finn Patrick JohnPresident and COO
Exercise / conversionStock Option (right to buy) · Derivative 23,355 $0.00 Strike: $67.85 $0.00
Disclosure

SEC source: 0001214659-26-010645 · marketforms-73808.xml · derivative · entry 9

Finn Patrick John · CIK 0001755970 · President and COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 23,355 shares

Expires 2030-08-31

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: The transactions reported on this Form 4 were affected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on May 18, 2026.

F9 · derivative.exercise_date: The option was 100% exercisable on December 19, 2022.

Read SEC document
August 18, 2026 Filed Aug 20, 2026 20:05 UTC
Finn Patrick JohnPresident and COO
SaleCommon Stock 2,000 $122.58 $245,162.00
Disclosure

SEC source: 0001214659-26-010645 · marketforms-73808.xml · nonDerivative · entry 8

Finn Patrick John · CIK 0001755970 · President and COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 214,678

F1 · kind: The transactions reported on this Form 4 were affected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on May 18, 2026.

F8 · shares: Represents the weighted average sales price per share. The shares sold at prices ranging from $122.00 to $122.815 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 18, 2026 Filed Aug 20, 2026 20:05 UTC
Finn Patrick JohnPresident and COO
SaleCommon Stock 6,296 $121.01 $761,860.07
Disclosure

SEC source: 0001214659-26-010645 · marketforms-73808.xml · nonDerivative · entry 7

Finn Patrick John · CIK 0001755970 · President and COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 216,678

F1 · kind: The transactions reported on this Form 4 were affected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on May 18, 2026.

F7 · shares: Represents the weighted average sales price per share. The shares sold at prices ranging from $120.585 to $121.53 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.

Read SEC document
August 18, 2026 Filed Aug 20, 2026 20:05 UTC
Finn Patrick JohnPresident and COO
SaleCommon Stock 12,917 $119.86 $1,548,205.79
Disclosure

SEC source: 0001214659-26-010645 · marketforms-73808.xml · nonDerivative · entry 6

Finn Patrick John · CIK 0001755970 · President and COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 222,974

F1 · kind: The transactions reported on this Form 4 were affected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on May 18, 2026.

F6 · shares: Represents the weighted average sales price per share. The shares sold at prices ranging from $119.515 to $120.2 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 18, 2026 Filed Aug 20, 2026 20:05 UTC
Finn Patrick JohnPresident and COO
SaleCommon Stock 4,500 $119.04 $535,680.00
Disclosure

SEC source: 0001214659-26-010645 · marketforms-73808.xml · nonDerivative · entry 5

Finn Patrick John · CIK 0001755970 · President and COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 235,891

F1 · kind: The transactions reported on this Form 4 were affected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on May 18, 2026.

F5 · shares: Represents the weighted average sales price per share. The shares sold at prices ranging from $118.505 to $119.45 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 18, 2026 Filed Aug 20, 2026 20:05 UTC
Finn Patrick JohnPresident and COO
SaleCommon Stock 8,868 $117.70 $1,043,737.00
Disclosure

SEC source: 0001214659-26-010645 · marketforms-73808.xml · nonDerivative · entry 4

Finn Patrick John · CIK 0001755970 · President and COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 240,391

F1 · kind: The transactions reported on this Form 4 were affected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on May 18, 2026.

F4 · shares: Represents the weighted average sales price per share. The shares sold at prices ranging from $117.37to $118.19 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 18, 2026 Filed Aug 20, 2026 20:05 UTC
Finn Patrick JohnPresident and COO
SaleCommon Stock 10,420 $116.82 $1,217,266.48
Disclosure

SEC source: 0001214659-26-010645 · marketforms-73808.xml · nonDerivative · entry 3

Finn Patrick John · CIK 0001755970 · President and COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 249,259

F1 · kind: The transactions reported on this Form 4 were affected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on May 18, 2026.

F3 · shares: Represents the weighted average sales price per share. The shares sold at prices ranging from $116.37 to $117.36 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.

Read SEC document
August 18, 2026 Filed Aug 20, 2026 20:05 UTC
Finn Patrick JohnPresident and COO
SaleCommon Stock 33,354 $115.90 $3,865,695.25
Disclosure

SEC source: 0001214659-26-010645 · marketforms-73808.xml · nonDerivative · entry 2

Finn Patrick John · CIK 0001755970 · President and COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 259,679

F1 · kind: The transactions reported on this Form 4 were affected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on May 18, 2026.

F2 · shares: Represents the weighted average sales price per share. The shares sold at prices ranging from $115.35 to $116.33 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.

Read SEC document
August 18, 2026 Filed Aug 20, 2026 20:05 UTC
Finn Patrick JohnPresident and COO
Exercise / conversionCommon Stock 23,355 $67.85 $1,584,636.75
Disclosure

SEC source: 0001214659-26-010645 · marketforms-73808.xml · nonDerivative · entry 1

Finn Patrick John · CIK 0001755970 · President and COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 293,033

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: The transactions reported on this Form 4 were affected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on May 18, 2026.

Read SEC document
August 12, 2026 Filed Aug 14, 2026 20:12 UTC
BLAKE KATRYNDirector
SaleCommon Stock 2,240 $122.88 $275,251.20
Disclosure

SEC source: 0001214659-26-010414 · marketforms-73764.xml · nonDerivative · entry 1

BLAKE KATRYN · CIK 0001505740 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,208

F1 · shares: Represents the number of shares sold by the Reporting Person to cover tax liability in connection with the vesting of Restricted Stock Units. This "sell to cover" transaction was made pursuant to a prior election by the Reporting Person and does not represent a discretionary trade by the Reporting Person.

Read SEC document
August 12, 2026 Filed Aug 14, 2026 20:05 UTC
Leproust Emily M.Director · Chief Executive Officer
Exercise / conversionEmployee Stock Option (right to buy) · Derivative 19,952 $0.00 Strike: $26.66 $0.00
Disclosure

SEC source: 0001214659-26-010403 · marketforms-73765.xml · derivative · entry 7

Leproust Emily M. · CIK 0001753655 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 133,269

Underlying: Common Stock · 19,952 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.

F7 · 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.

Read SEC document
August 12, 2026 Filed Aug 14, 2026 20:05 UTC
Leproust Emily M.Director · Chief Executive Officer
SaleCommon Stock 19,952 $125.08 $2,495,508.37
Disclosure

SEC source: 0001214659-26-010403 · marketforms-73765.xml · nonDerivative · entry 2

Leproust Emily M. · CIK 0001753655 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 818,938

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 27, 2025.

F2 · price: Represents the weighted average sales price per share. The shares sold at prices ranging from $125.00 to $125.25 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 12, 2026 Filed Aug 14, 2026 20:05 UTC
Leproust Emily M.Director · Chief Executive Officer
Exercise / conversionCommon Stock 19,952 $26.66 $531,920.32
Disclosure

SEC source: 0001214659-26-010403 · marketforms-73765.xml · nonDerivative · entry 1

Leproust Emily M. · CIK 0001753655 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 838,890

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: 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 27, 2025.

Read SEC document
August 10, 2026 Filed Aug 12, 2026 20:05 UTC
Leproust Emily M.Director · Chief Executive Officer
Exercise / conversionEmployee Stock Option (right to buy) · Derivative 113,318 $0.00 Strike: $26.66 $0.00
Disclosure

SEC source: 0001214659-26-009994 · marketforms-73750.xml · derivative · entry 7

Leproust Emily M. · CIK 0001753655 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 153,221

Underlying: Common Stock · 113,318 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.

F7 · 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.

Read SEC document
August 10, 2026 Filed Aug 12, 2026 20:05 UTC
Leproust Emily M.Director · Chief Executive Officer
SaleCommon Stock 113,318 $125.16 $14,183,050.86
Disclosure

SEC source: 0001214659-26-009994 · marketforms-73750.xml · nonDerivative · entry 2

Leproust Emily M. · CIK 0001753655 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 818,938

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 27, 2025.

F2 · price: Represents the weighted average sales price per share. The shares sold at prices ranging from $125.00 to $125.51 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 10, 2026 Filed Aug 12, 2026 20:05 UTC
Leproust Emily M.Director · Chief Executive Officer
Exercise / conversionCommon Stock 113,318 $26.66 $3,021,057.88
Disclosure

SEC source: 0001214659-26-009994 · marketforms-73750.xml · nonDerivative · entry 1

Leproust Emily M. · CIK 0001753655 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 932,256

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: 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 27, 2025.

Read SEC document
August 07, 2026 Filed Aug 11, 2026 20:05 UTC
CHESS ROBERTDirector
Exercise / conversionStock Option (right to buy) · Derivative 18,417 $0.00 Strike: $11.89 $0.00
Disclosure

SEC source: 0001214659-26-009894 · marketforms-73745.xml · derivative · entry 4

CHESS ROBERT · CIK 0001227886 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 18,417 shares

Expires 2028-09-13

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: 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 8, 2026.

F3 · derivative.exercise_date: The option is immediately exercisable. 10% of the shares subject to the option vested on September 13, 2018, 15% of the shares subject to the option vested on March 24, 2019, and 1/48th of the shares subject to the option vested on each monthly anniversary thereafter, subject to the Reporting Person's continuous service through each vesting date.

Read SEC document
August 07, 2026 Filed Aug 11, 2026 20:05 UTC
CHESS ROBERTDirector
SaleCommon Stock 18,417 $110.89 $2,042,261.13
Disclosure

SEC source: 0001214659-26-009894 · marketforms-73745.xml · nonDerivative · entry 2

CHESS ROBERT · CIK 0001227886 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 21,084

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 8, 2026.

Read SEC document
August 07, 2026 Filed Aug 11, 2026 20:05 UTC
CHESS ROBERTDirector
Exercise / conversionCommon Stock 18,417 $11.89 $218,978.13
Disclosure

SEC source: 0001214659-26-009894 · marketforms-73745.xml · nonDerivative · entry 1

CHESS ROBERT · CIK 0001227886 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 39,501

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: 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 8, 2026.

Read SEC document
August 05, 2026 Filed Aug 7, 2026 20:05 UTC
Cho DennisSee Remarks
SaleCommon Stock 14,205 $109.75 $1,558,998.75
Disclosure

SEC source: 0001214659-26-009768 · marketforms-73737.xml · nonDerivative · entry 1

Cho Dennis · CIK 0001883451 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 89,866

F1 · shares: The transaction reported on this Form 4 is effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on February 17, 2026.

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August 03, 2026 Filed Aug 5, 2026 20:05 UTC
Finn Patrick JohnPresident and COO
SaleCommon Stock 2,888 $85.32 $246,407.63
Disclosure

SEC source: 0001214659-26-009657 · marketforms-73657.xml · nonDerivative · entry 1

Finn Patrick John · CIK 0001755970 · President and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 269,678

F1 · kind: Represents the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of Restricted Stock Units. These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of a tax withholding obligation to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

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August 03, 2026 Filed Aug 5, 2026 20:05 UTC
Green PaulaSVP of Human Resources
SaleCommon Stock 1,133 $85.32 $96,668.92
Disclosure

SEC source: 0001214659-26-009656 · marketforms-73658.xml · nonDerivative · entry 1

Green Paula · CIK 0001753672 · SVP of Human Resources

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 119,281

F1 · shares: Represents the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of Restricted Stock Units. These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of a tax withholding obligation to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

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August 03, 2026 Filed Aug 5, 2026 20:05 UTC
Leproust Emily M.Director · Chief Executive Officer
SaleCommon Stock 5,101 $85.32 $435,223.44
Disclosure

SEC source: 0001214659-26-009655 · marketforms-73659.xml · nonDerivative · entry 1

Leproust Emily M. · CIK 0001753655 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 818,938

F1 · shares: Represents the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of Restricted Stock Units. These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of a tax withholding obligation to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

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August 03, 2026 Filed Aug 5, 2026 20:05 UTC
WERNER ROBERT F.Chief Accounting Officer
SaleCommon Stock 167 $85.32 $14,248.64
Disclosure

SEC source: 0001214659-26-009654 · marketforms-73660.xml · nonDerivative · entry 1

WERNER ROBERT F. · CIK 0001590947 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 46,160

F1 · shares: Represents the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of Restricted Stock Units. These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of a tax withholding obligation to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

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August 03, 2026 Filed Aug 5, 2026 20:05 UTC
Cho DennisSee Remarks
SaleCommon Stock 1,070 $85.32 $91,293.68
Disclosure

SEC source: 0001214659-26-009653 · marketforms-73656.xml · nonDerivative · entry 1

Cho Dennis · CIK 0001883451 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 104,071

F1 · shares: Represents the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of Restricted Stock Units. These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of a tax withholding obligation to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

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July 23, 2026 Filed Jul 27, 2026 20:05 UTC
Finn Patrick JohnPresident and COO
SaleCommon Stock 2,238 $93.89 $210,132.53
Disclosure

SEC source: 0001214659-26-009065 · marketforms-73631.xml · nonDerivative · entry 1

Finn Patrick John · CIK 0001755970 · President and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 272,566

F1 · kind: Represents the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of Restricted Stock Units. These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of a tax withholding obligation to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

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July 09, 2026 Filed Jul 13, 2026 20:05 UTC
Laponis AdamChief Financial Officer
SaleCommon Stock 2,399 $94.33 $226,307.27
Disclosure

SEC source: 0001214659-26-008480 · marketforms-73600.xml · nonDerivative · entry 1

Laponis Adam · CIK 0001827198 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 110,276

F1 · shares: Represents the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of Restricted Stock Units. These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of a tax withholding obligation to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

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June 25, 2026 Filed Jun 26, 2026 20:41 UTC
Leproust Emily M.Director · Chief Executive Officer
SaleCommon Stock 18,880 $95.00 $1,793,600.00
Disclosure

SEC source: 0001214659-26-007800 · marketforms-73475.xml · nonDerivative · entry 1

Leproust Emily M. · CIK 0001753655 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 824,039

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 27, 2025.

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June 24, 2026 Filed Jun 26, 2026 20:05 UTC
Cho DennisSee Remarks
SaleCommon Stock 14,205 $89.75 $1,274,898.75
Disclosure

SEC source: 0001214659-26-007793 · marketforms-73465.xml · nonDerivative · entry 1

Cho Dennis · CIK 0001883451 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 105,141

F1 · shares: The transaction reported on this Form 4 is effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on February 17, 2026.

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June 22, 2026 Filed Jun 24, 2026 20:05 UTC
Green PaulaSVP of Human Resources
SaleCommon Stock 291 $87.32 $25,410.82
Disclosure

SEC source: 0001214659-26-007694 · marketforms-73446.xml · nonDerivative · entry 1

Green Paula · CIK 0001753672 · SVP of Human Resources

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 120,414

F1 · shares: Represents the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of Restricted Stock Units. These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of a tax withholding obligation to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

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June 22, 2026 Filed Jun 24, 2026 20:05 UTC
Cho DennisSee Remarks
SaleCommon Stock 346 $87.32 $30,213.55
Disclosure

SEC source: 0001214659-26-007693 · marketforms-73445.xml · nonDerivative · entry 1

Cho Dennis · CIK 0001883451 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 119,346

F1 · shares: Represents the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of Restricted Stock Units. These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of a tax withholding obligation to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

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June 22, 2026 Filed Jun 24, 2026 20:05 UTC
Leproust Emily M.Director · Chief Executive Officer
SaleCommon Stock 1,688 $87.32 $147,400.21
Disclosure

SEC source: 0001214659-26-007692 · marketforms-73447.xml · nonDerivative · entry 1

Leproust Emily M. · CIK 0001753655 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 842,919

F1 · shares: Represents the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of Restricted Stock Units. These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of a tax withholding obligation to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

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June 15, 2026 Filed Jun 17, 2026 20:05 UTC
Green PaulaSVP of Human Resources
Exercise / conversionEmployee Stock Option (right to buy) · Derivative 26,137 $0.00 Strike: $23.33 $0.00
Disclosure

SEC source: 0001214659-26-007525 · marketforms-73406.xml · derivative · entry 4

Green Paula · CIK 0001753672 · SVP of Human Resources

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 26,137 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.

F3 · 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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June 15, 2026 Filed Jun 17, 2026 20:05 UTC
Green PaulaSVP of Human Resources
SaleCommon Stock 2,028 $82.17 $166,631.63
Disclosure

SEC source: 0001214659-26-007525 · marketforms-73406.xml · nonDerivative · entry 3

Green Paula · CIK 0001753672 · SVP of Human Resources

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 120,705

F2 · kind: Represents the weighted average sales price per share. The shares sold at prices ranging from $82.10 to $82.18 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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June 15, 2026 Filed Jun 17, 2026 20:05 UTC
Green PaulaSVP of Human Resources
SaleCommon Stock 24,109 $81.62 $1,967,856.14
Disclosure

SEC source: 0001214659-26-007525 · marketforms-73406.xml · nonDerivative · entry 2

Green Paula · CIK 0001753672 · SVP of Human Resources

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 122,733

F1 · kind: Represents the weighted average sales price per share. The shares sold at prices ranging from $81.06 to $81.995 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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June 15, 2026 Filed Jun 17, 2026 20:05 UTC
Green PaulaSVP of Human Resources
Exercise / conversionCommon Stock 26,137 $23.33 $609,776.21
Disclosure

SEC source: 0001214659-26-007525 · marketforms-73406.xml · nonDerivative · entry 1

Green Paula · CIK 0001753672 · SVP of Human Resources

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 146,842

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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June 08, 2026 Filed Jun 10, 2026 20:05 UTC
Cho DennisSee Remarks
SaleCommon Stock 402 $69.84 $28,077.37
Disclosure

SEC source: 0001214659-26-007318 · marketforms-73367.xml · nonDerivative · entry 1

Cho Dennis · CIK 0001883451 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 119,692

F1 · shares: Represents the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of Restricted Stock Units. These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of a tax withholding obligation to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

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