Paula Green sells shares; TWST (NASDAQ: TWST) Form 144 lists vesting

Rhea-AI Filing Summary

TWST: Rule 144 notice of proposed sales and recent dispositions. The filing lists 1,399 shares identified under a restricted stock vesting entry dated 05/20/2026 and records multiple sales by Paula Green during February–May 2026 (1,465; 935; 297; 1,116 shares) with dollar proceeds shown alongside each trade. The submission describes the securities as Common shares and the broker on record as Fidelity Brokerage Services LLC.

Insights

Securities Counsel

Rule 144 submission records planned resale activity and recent insider dispositions.

The filing lists a restricted stock vesting entry dated 05/20/2026 for 1,399 Common shares and enumerates four prior sales by Paula Green between 02/23/2026 and 05/04/2026. The broker of record is Fidelity Brokerage Services LLC.

Timing, transfer mechanics, and whether shares will be sold immediately under Rule 144 are not specified beyond the vesting and past sale dates; subsequent filings or trade confirmations would state completion.

Equity Markets Analyst

Transactions are routine insider dispositions and vesting-related activity.

The record shows four discrete sales by Paula Green totaling 3,813 shares across four dates and a separate 1,399-share restricted vesting entry on 05/20/2026. Dollar amounts are provided per trade in the excerpt.

These entries constitute reported dispositions/vesting; their market impact depends on future sale execution and is not indicated here.

Key Figures

Restricted shares vesting: 1,399 shares Sale — 02/23/2026: 1,465 shares Sale — 03/06/2026: 935 shares +2 more

5 metrics

Restricted shares vesting 1,399 shares Restricted stock vesting dated 05/20/2026

Sale — 02/23/2026 1,465 shares Paula Green sale on 02/23/2026 with $68,429.85 shown

Sale — 03/06/2026 935 shares Paula Green sale on 03/06/2026 with $43,408.50 shown

Sale — 03/20/2026 297 shares Paula Green sale on 03/20/2026 with $13,004.56 shown

Sale — 05/04/2026 1,116 shares Paula Green sale on 05/04/2026 with $63,778.06 shown

Key Terms

Restricted Stock Vesting, Form 144, Broker of record

3 terms

Restricted Stock Vesting financial

"Restricted Stock Vesting | Issuer | 05/20/2026"

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.

Form 144 regulatory

"144: Securities To Be Sold"

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.

Broker of record market

"Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI"

A broker of record is the single broker or firm officially authorized to manage an investor’s account, execute trades and receive related communications and fees on behalf of that account. It matters because whoever holds that designation controls who handles orders, gets paid for advice or commissions, and can access account information—similar to choosing a primary agent to handle your taxes or a primary doctor to coordinate care, which affects costs and how decisions are made.

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	1399	74505.99	62271314	05/21/2026	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	05/20/2026	Restricted Stock Vesting	Issuer			1399	05/20/2026	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
Paula Green 681 Gateway Blvd South San Francisco CA 94080	Common	02/23/2026	1465	68429.85
Paula Green 681 Gateway Blvd South San Francisco CA 94080	Common	03/06/2026	935	43408.50
Paula Green 681 Gateway Blvd South San Francisco CA 94080	Common	03/20/2026	297	13004.56
Paula Green 681 Gateway Blvd South San Francisco CA 94080	Common	05/04/2026	1116	63778.06

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)

FAQ

What does TWST's Form 144 filing disclose about Paula Green's trades?

It lists four past sales by Paula Green on 02/23/2026, 03/06/2026, 03/20/2026, and 05/04/2026, totaling 3,813 shares shown with dollar proceeds for each trade.

How many shares are associated with the restricted stock vesting in the filing?

The excerpt shows a restricted stock vesting entry dated 05/20/2026 for 1,399 Common shares with the issuer listed as the source of the securities.

Which broker is named in the TWST Form 144 filing?

The broker of record in the provided excerpt is Fidelity Brokerage Services LLC, with an address listed in Smithfield, Rhode Island, associated with the securities transaction entries.

Do the filings state whether TWST will receive proceeds from these sales?

The excerpt identifies the transactions as dispositions and a vesting event; it does not state that the issuer will receive proceeds, nor does it describe use of proceeds or cash‑flow treatment.