Twist Bioscience insider sold 9,242 shares for $306,353 in prior quarter

Rhea-AI Filing Summary

Twist Bioscience Corp (TWST) insider filing reports a proposed sale of 3,000 common shares through Fidelity Brokerage Services LLC with an aggregate market value of $93,450, and an approximate sale date of 10/08/2025 on NASDAQ. The shares were acquired on 10/01/2025 via restricted stock vesting and were paid as compensation. The filer also disclosed three prior open-market sales during the past three months totaling 9,242 shares for gross proceeds of $306,353.08 (sales on 07/09/2025, 08/21/2025, and 10/06/2025). The notice includes the standard representation that the seller is unaware of undisclosed material adverse information.

Positive

• Vested shares (3,000) were received as compensation on 10/01/2025
• Sales were executed through a registered broker (Fidelity Brokerage Services LLC) on a major exchange (NASDAQ)

Negative

• Insider sold 9,242 shares in the past three months for $306,353.08, increasing near-term share supply
• Planned sale of 3,000 vested shares on 10/08/2025 could further increase available shares

Insights

Equity Capital Markets Analyst

Insider sold 9,242 shares recently and plans to sell 3,000 vested shares on 10/08/2025.

The filing shows a planned sale of 3,000 shares valued at $93,450, acquired by restricted stock vesting on 10/01/2025. Recent open-market dispositions total 9,242 shares for $306,353.08, indicating the insider has been converting equity compensation to cash over the past quarter.

This pattern increases share supply from an insider in the near term and may modestly affect free‑float dynamics; monitor trading around 10/08/2025 and subsequent filings for additional disposals within the reporting window.

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.

Relationship to Issuer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	3000	93450.00	60360925	10/08/2025	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	10/01/2025	Restricted Stock Vesting	Issuer			3000	10/01/2025	Compensation

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Adam Laponis 681 Gateway Blvd South San Francisco CA 94080	Common	07/09/2025	2449	93419.31
Adam Laponis 681 Gateway Blvd South San Francisco CA 94080	Common	08/21/2025	918	23835.14
Adam Laponis 681 Gateway Blvd South San Francisco CA 94080	Common	10/06/2025	5875	189098.63

144: Remarks and Signature

Remarks

Date of Notice

Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1

ATTENTION:

The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.

Signature

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What did the TWST Form 144 disclose about the proposed sale?

The filing reports a proposed sale of 3,000 common shares valued at $93,450, with an approximate sale date of 10/08/2025 on NASDAQ.

How were the 3,000 shares acquired for TWST?

The shares were acquired on 10/01/2025 by restricted stock vesting and the payment was for compensation.

How many TWST shares did the insider sell in the past three months?

The filer sold a total of 9,242 shares on 07/09/2025, 08/21/2025, and 10/06/2025, for gross proceeds of $306,353.08.

Which broker will handle the proposed TWST sale?

The proposed sale lists Fidelity Brokerage Services LLC (address: 900 Salem Street, Smithfield, RI) as the broker.

Does the filer assert possession of undisclosed material information?

By signing, the filer represents they do not know any material adverse information about the issuer that has not been publicly disclosed.