TWST Form 144: 2,321 Shares Proposed Resale

TWST registration statement reports a proposed resale of 2,321 shares of Common Stock tied to restricted stock vesting on 04/22/2026 and lists prior open‑market dispositions by an affiliate, Patrick Finn, totaling multiple transactions in Jan–Feb 2026.

Rhea-AI Filing Summary

TWST registration statement reports a proposed resale of 2,321 shares of Common Stock tied to restricted stock vesting on 04/22/2026 and lists prior open‑market dispositions by an affiliate, Patrick Finn, totaling multiple transactions in Jan–Feb 2026.

The filing itemizes recent sales by Patrick Finn: 2,390, 2,705, 3,500, 1,750, 68,967, and 4,294 shares on specified dates with corresponding aggregate dollar amounts. This Form 144 is a routine notice of proposed resale by an affiliate under compensation and vesting events.

Insights

Securities Compliance Attorney

Routine affiliate resale filing showing vested shares and recent insider dispositions.

This Form 144 lists a proposed resale of 2,321 shares tied to restricted stock vesting (04/22/2026) and documents multiple prior dispositions by an affiliate, which is typical when shares vest and holders later sell.

Filing compliance hinges on accurate timing and amounts; subsequent Form 4/Form 144 amendments or confirmations of sale completion should appear in later SEC filings.

Key Figures

Proposed resale: 2,321 shares Sale by Patrick Finn: 2,390 shares Sale by Patrick Finn: 2,705 shares +3 more

6 metrics

Proposed resale 2,321 shares Restricted stock vesting on 04/22/2026

Sale by Patrick Finn 2,390 shares 01/23/2026

Sale by Patrick Finn 2,705 shares 02/03/2026

Sale by Patrick Finn 3,500 shares 02/12/2026

Sale by Patrick Finn (largest listed) 68,967 shares 02/17/2026 — $3,562,415.47

Sale by Patrick Finn 4,294 shares 02/23/2026

Key Terms

Form 144, Restricted Stock Vesting, Issuer, Compensation

4 terms

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.

Restricted Stock Vesting financial

"Common | 04/22/2026 | Restricted Stock Vesting"

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.

Issuer financial

"Restricted Stock Vesting | Issuer | 2321"

Compensation financial

"2321 | 04/22/2026 | Compensation"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does TWST's Form 144 list for resale on 04/22/2026?

The Form 144 lists a proposed resale of 2,321 shares of Common Stock tied to a restricted stock vesting event on 04/22/2026. The filing records the nature of the shares as compensation proceeds from vesting.

Who reported recent sales in the Form 144 for TWST?

The filing identifies affiliate Patrick Finn as the reporting holder who disposed of shares on multiple dates in Jan–Feb 2026. The filing lists each trade's share count and dollar value for transparency.

How many shares did Patrick Finn sell in the largest listed disposition?

The largest listed disposition by Patrick Finn in the excerpt is 68,967 shares on 02/17/2026, shown with an aggregate dollar amount of $3,562,415.47 in the filing's transaction table.

Does the Form 144 indicate who receives proceeds from the 2,321 shares?

The filing attributes the 2,321 shares to a restricted stock vesting event and labels the source as Issuer under Compensation. It does not specify buyer counterparties in the provided excerpt.

Is a Form 144 a confirmation of sale or a notice of intent for TWST?

Form 144 is a notice of intent to sell by an affiliate; the filing here lists proposed resale tied to vesting and recent dispositions by an affiliate. Completion of sales is reported separately when executed.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 04/23/2026 - 03:19 PM EDT Learn about SEC filing dates

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	0001755970
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	Twist Bioscience Corp
SEC File Number	001-38720
Address of Issuer	681 GATEWAY BLVD. SOUTH SAN FRANCISCO CALIFORNIA 94080
Phone	800-719-0671
Name of Person for Whose Account the Securities are To Be Sold	Finn Patrick John
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	Officer

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	2321	141026.51	61311704	04/23/2026	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	04/22/2026	Restricted Stock Vesting	Issuer			2321	04/22/2026	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	01/23/2026	2390	107329.41
Patrick Finn 681 Gateway Blvd South San Francisco CA 94080	Common	02/03/2026	2705	125986.73
Patrick Finn 681 Gateway Blvd South San Francisco CA 94080	Common	02/12/2026	3500	175789.05
Patrick Finn 681 Gateway Blvd South San Francisco CA 94080	Common	02/13/2026	1750	87572.01
Patrick Finn 681 Gateway Blvd South San Francisco CA 94080	Common	02/17/2026	68967	3562415.47
Patrick Finn 681 Gateway Blvd South San Francisco CA 94080	Common	02/23/2026	4294	200571.88

144: Remarks and Signature

Remarks	Sale includes an amount necessary to cover a tax obligation resulting from the settlement of a vested equity award distribution.
Date of Notice	04/23/2026
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	/s/ Gary Redman, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Patrick Finn
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)