TWST (NASDAQ: TWST) files Form 144 for 2,500 restricted shares

Rhea-AI Filing Summary

TWST submitted a Form 144 notice relating to 2,500 shares of Common Stock tied to a restricted stock vesting event dated 02/07/2024. The filing lists prior sales of 1,000 shares on 04/01/2026 for $51,000, 500 shares on 04/27/2026 for $30,915, and 500 shares on 05/26/2026 for $30,520.

Insights

Securities Counsel

Form 144 notice for restricted shares and recent disposals.

The filing lists 2,500 shares associated with a restricted stock vesting dated 02/07/2024, and three disposals totaling 2,000 shares across 04/01/2026, 04/27/2026, and 05/26/2026. These entries document compliance with Section 144 procedures for sales by affiliated persons.

Cash‑flow treatment and intended further disposition methods are not specified in the excerpt; subsequent filings or broker confirmations would show whether remaining shares will be sold under Rule 144 limitations.

Key Figures

Noticed shares: 2,500 shares Sale on 04/01/2026: 1,000 shares Sale on 04/27/2026: 500 shares +1 more

4 metrics

Noticed shares 2,500 shares restricted stock vesting on <date>02/07/2024</date>

Sale on 04/01/2026 1,000 shares proceeds <money>$51,000</money>

Sale on 04/27/2026 500 shares proceeds <money>$30,915</money>

Sale on 05/26/2026 500 shares proceeds <money>$30,520</money>

Key Terms

Form 144, Restricted Stock Vesting, Fidelity Brokerage Services LLC

3 terms

Form 144 regulatory

"Form 144 notice relating to restricted shares"

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

"restricted stock vesting dated 02/07/2024"

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.

Fidelity Brokerage Services LLC other

"Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI"

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Available on EDGAR 05/28/2026 - 11:51 AM Accepted by SEC EDGAR 05/28/2026 - 11:50 AM Learn about SEC filing dates

FAQ

What does TWST's Form 144 report?

The filing reports a notice for 2,500 restricted shares tied to vesting on 02/07/2024. It also lists three sales totaling 2,000 shares on specific April–May 2026 dates with disclosed proceeds.

Who sold shares reported on the Form 144 for TWST?

The sales listed in the excerpt were reported under the name Melissa Starovasnik. Transactions show 1,000 shares on 04/01/2026 and two 500-share sales in April and May 2026 with stated proceeds.

How many shares were sold and for what amounts in the past three months?

The excerpt lists sales of 1,000 shares for $51,000 on 04/01/2026, 500 shares for $30,915 on 04/27/2026, and 500 shares for $30,520 on 05/26/2026.

Are the 2,500 shares registered or still restricted?

The excerpt states the 2,500 shares relate to a restricted stock vesting event dated 02/07/2024. The filing is a Rule 144 notice; it does not itself convert restricted shares to fully registered shares in the provided text.

Where were the shares held for sale according to the filing?

The broker listed for the securities to be sold is Fidelity Brokerage Services LLC at the address shown. The excerpt ties the account/broker details to the 2,500-share notice but does not state intended sale method.

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	2500	170000.00	62271314	05/28/2026	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	02/07/2024	Restricted Stock Vesting	Issuer			2500	02/07/2024	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
Melissa Starovasnik 681 Gateway Blvd South San Francisco CA 94080	Common	04/01/2026	1000	51000.00
Melissa Starovasnik 681 Gateway Blvd South San Francisco CA 94080	Common	04/27/2026	500	30915.00
Melissa Starovasnik 681 Gateway Blvd South San Francisco CA 94080	Common	05/26/2026	500	30520.00

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)