Flywire officer plans Rule 144 sale of 12,156 shares

Flywire Corp (FLYW) received a Rule 144 notice that officer Peter T. Butterfield, through J.P.

Rhea-AI Filing Summary

Flywire Corp (FLYW) received a Rule 144 notice that officer Peter T. Butterfield, through J.P. Morgan Securities LLC, plans to sell 12,156 shares of common stock, expected to become sale-eligible on September 1, 2026 following restricted stock vesting.

The notice also lists prior sales of Flywire common stock by Peter T. Butterfield over the preceding three months, which are included to comply with Rule 144 aggregation requirements.

Key Figures

Planned shares to be sold under Rule 144: 12,156 shares of common stock Shares sold June 15, 2026: 6,528 shares Proceeds June 15, 2026 sale: $98,420 +4 more

7 metrics

Planned shares to be sold under Rule 144 12,156 shares of common stock Proposed Rule 144 sale tied to restricted stock vesting dated September 1, 2026

Shares sold June 15, 2026 6,528 shares Common stock sale by Peter T. Butterfield on June 15, 2026

Proceeds June 15, 2026 sale $98,420 Common stock sale of 6,528 shares on June 15, 2026

Shares sold July 1, 2026 31,096 shares Common stock sale by Peter T. Butterfield on July 1, 2026

Proceeds July 1, 2026 sale $561,463 Common stock sale of 31,096 shares on July 1, 2026

Issuer SEC file number 001-40430 Flywire Corp issuer identification in the Form 144

Planned sale eligibility date September 1, 2026 Acquisition/vesting date for the 12,156 restricted shares to be sold

Key Terms

Rule 144, restricted stock vesting, attorney-in-fact

3 terms

Rule 144 regulatory

"See the definition of "person" in paragraph (a) of Rule 144."

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

restricted stock vesting financial

"Common | 09/01/2026 | 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.

attorney-in-fact regulatory

"J.P. Morgan Securities LLC as agent and attorney-in-fact for Peter Butterfield"

An attorney-in-fact is the person or entity given legal authority through a power of attorney to act on behalf of another for specific tasks, such as signing documents, voting shares, or handling transactions. For investors, this matters because it lets a trusted representative make timely decisions or complete paperwork when the owner cannot, much like handing keys to someone to run errands on your behalf—so checks on scope and limits of that authority are important.

FAQ

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

What does the Form 144 filing disclose for Flywire Corp (FLYW)?

The filing discloses that officer Peter T. Butterfield, through J.P. Morgan Securities LLC, has notified of a proposed sale under Rule 144 of 12,156 shares of Flywire common stock expected to become sale-eligible on September 1, 2026 due to restricted stock vesting.

Who is the selling security holder in this Flywire (FLYW) Form 144?

The selling security holder is Peter T. Butterfield, identified as an officer of Flywire Corp. J.P. Morgan Securities LLC signed the notice as agent and attorney-in-fact for Peter Butterfield and is listed in connection with the common stock to be sold.

How many Flywire (FLYW) shares are covered by the new Rule 144 notice?

The Rule 144 notice covers a proposed sale of 12,156 shares of Flywire common stock. These shares are tied to restricted stock vesting with an indicated acquisition date of September 1, 2026, and are being registered for potential resale under Rule 144 volume limits.

What prior Flywire (FLYW) stock sales are reported in the last 3 months?

The notice lists two prior sales by Peter T. Butterfield: on June 15, 2026, 6,528 shares of common stock for $98,420, and on July 1, 2026, 31,096 shares for $561,463, as required for Rule 144 aggregation disclosure.

On which market is Flywire (FLYW) common stock referenced in this Form 144 traded?

The Form 144 identifies Flywire Corp’s common stock as traded on Nasdaq. The securities information section ties the proposed Rule 144 sale of 12,156 shares of common stock to Nasdaq as the trading market.

What is the relationship between J.P. Morgan Securities and this Flywire (FLYW) Form 144?

J.P. Morgan Securities LLC is listed in connection with the common stock to be sold and signs the notice as agent and attorney-in-fact for Peter Butterfield, indicating it is acting on his behalf for the contemplated Rule 144 transaction.

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

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Available on EDGAR 09/08/2026 - 04:16 PM EDT Accepted by SEC EDGAR 09/08/2026 - 04:15 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	0001862133
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	Flywire Corporation
SEC File Number	001-40430
Address of Issuer	141 TREMONT STREET SUITE 10 Boston MASSACHUSETTS 02111
Phone	617-329-4524
Name of Person for Whose Account the Securities are To Be Sold	Peter T Butterfield
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	J.P. Morgan Securities LLC 270 Park Avenue 10th Floor New York NY 10017	12156	223306	121667674	09/08/2026	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	09/01/2026	Restricted Stock Vesting	Issuer			12156	09/01/2026	NA

* 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
Peter T Butterfield 141 Tremont St #10 Boston MA 02111	Common	06/15/2026	6528	98420
Peter T Butterfield 141 Tremont St #10 Boston MA 02111	Common	07/01/2026	31096	561463

144: Remarks and Signature

Remarks
Date of Notice	09/08/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	11/26/2025
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/ J.P. Morgan Securities LLC as agent and attorney-in-fact for Peter Butterfield
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)