Insider for TWST (NASDAQ: TWST) files Form 144 for stock sale

Rhea-AI Filing Summary

An affiliate of TWST filed a notice to sell 2,238 shares of common stock through Fidelity Brokerage Services on 07/23/2026 on NASDAQ, with an indicated value of $210,132.53. The shares relate to restricted stock vesting on 07/22/2026, treated as compensation.

The filing also lists prior sales in the past three months by Patrick Finn: 2,321 shares for $141,026.51 on 04/23/2026, 2,844 shares for $162,531.19 on 05/04/2026, and 4,160 shares for $221,547.45 on 05/21/2026.

Key Figures

Planned shares to be sold: 2,238 shares Planned sale value: $210,132.53 Restricted stock vesting shares: 2,238 shares +3 more

6 metrics

Planned shares to be sold 2,238 shares Common stock sale planned on 07/23/2026 on NASDAQ

Planned sale value $210,132.53 Indicated value for 2,238 shares of common stock

Restricted stock vesting shares 2,238 shares Vesting on 07/22/2026 categorized as Compensation

Sale on 04/23/2026 2,321 shares; $141,026.51 Common stock sale by Patrick Finn

Sale on 05/04/2026 2,844 shares; $162,531.19 Common stock sale by Patrick Finn

Sale on 05/21/2026 4,160 shares; $221,547.45 Common stock sale by Patrick Finn

Key Terms

Form 144, restricted stock vesting, compensation, common stock

4 terms

Form 144 regulatory

"TWST insider plans common stock sale under Form 144"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

restricted stock vesting financial

"Common | 07/22/2026 | Restricted Stock Vesting | Issuer"

Restricted stock vesting is the timetable and conditions under which shares granted to employees or insiders become fully owned and can be sold, typically requiring continued work or meeting performance goals. It matters to investors because large blocks of shares can become tradable at once, which can change share supply and price, and because vesting aligns insiders’ incentives with the company’s long‑term performance—think of it like a timed unlock that both rewards and locks in key people.

compensation financial

"07/22/2026 | Compensation"

common stock financial

"Common | Fidelity Brokerage Services LLC"

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

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Available on EDGAR 07/23/2026 - 03:15 PM Accepted by SEC EDGAR 07/23/2026 - 03:14 PM Learn about SEC filing dates

FAQ

What stock sale is disclosed for TWST in this Form 144 filing?

The filing discloses a planned sale of 2,238 shares of TWST common stock on 07/23/2026 on NASDAQ, with an indicated value of $210,132.53. These shares arise from restricted stock vesting recorded on 07/22/2026 as compensation.

How are the 2,238 TWST shares in this Form 144 related to compensation?

The 2,238 shares to be sold are linked to a restricted stock vesting event dated 07/22/2026, identified as Compensation from the issuer. This indicates the securities originated from equity-based compensation rather than open-market purchases.

What TWST stock sales has Patrick Finn made in the last three months?

Patrick Finn is listed with three prior TWST common stock sales: 2,321 shares for $141,026.51 on 04/23/2026, 2,844 shares for $162,531.19 on 05/04/2026, and 4,160 shares for $221,547.45 on 05/21/2026.

On which exchange will the TWST Form 144 shares be sold and when?

The 2,238 shares of TWST common stock covered by this Form 144 are indicated for sale on the NASDAQ exchange on 07/23/2026. Fidelity Brokerage Services LLC is listed as the brokerage handling the transaction.

Who is the broker involved in the TWST Form 144 stock sale?

The broker for the TWST Form 144 sale is Fidelity Brokerage Services LLC, located at 900 Salem Street, Smithfield, RI 02917. Fidelity is associated with the planned sale of 2,238 shares of TWST common stock on NASDAQ.

How much value of TWST stock is planned to be sold under this Form 144?

The planned sale under Form 144 covers TWST common stock valued at $210,132.53 for 2,238 shares. This amount reflects the aggregate value indicated for the proposed NASDAQ transaction dated 07/23/2026 through Fidelity Brokerage Services.

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	2238	210132.53	62271314	07/23/2026	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	07/22/2026	Restricted Stock Vesting	Issuer			2238	07/22/2026	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
Patrick Finn 681 Gateway Blvd South San Francisco CA 94080	Common	04/23/2026	2321	141026.51
Patrick Finn 681 Gateway Blvd South San Francisco CA 94080	Common	05/04/2026	2844	162531.19
Patrick Finn 681 Gateway Blvd South San Francisco CA 94080	Common	05/21/2026	4160	221547.45

144: Remarks and Signature

Remarks

Date of Notice

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)