Flywire counsel has 7,878 shares withheld for tax

Flywire’s General Counsel had shares withheld to cover taxes on RSU vesting, with no open market sale reported.

Rhea-AI Filing Summary

Flywire Corp (FLYW) reported that Peter Butterfield, its General Counsel and Chief Compliance Officer, had 7,878 shares of Voting Common Stock withheld on September 1, 2026 to satisfy income tax withholding and remittance obligations related to net settlement of time-based RSU awards. This was not an open market sale, and he continued to hold 613,178 shares directly after the transaction.

Insider Trade Summary

Tax Withholding: 7,878 shares

Tax Withholding 1 txn

Insider Butterfield Peter

Role General Counsel and CCO

Type	Security	Shares	Price	Value
Tax Withholding	Voting Common Stock F1	7,878	$18.185	$143K

Holdings After Transaction: Voting Common Stock — 613,178 shares (Direct)

Footnotes (1)

1. F1. Represents the number of shares of common stock that have been withheld by the Issuer to satisfy its income tax withholding and remittance obligations in connection with the net settlement of certain time-based restricted stock unit awards and does not represent an open market sale.

Key Figures

Shares withheld for tax: 7,878 shares Price per share (withholding reference): $18.185 per share Shares held after transaction: 613,178 shares

3 metrics

Shares withheld for tax 7,878 shares Shares of Voting Common Stock withheld on September 1, 2026 to cover income tax withholding and remittance obligations

Price per share (withholding reference) $18.185 per share Reference price reported for the 7,878-share withholding transaction

Shares held after transaction 613,178 shares Directly held Voting Common Stock by Peter Butterfield following the September 1, 2026 transaction

Key Terms

net settlement, time-based restricted stock unit awards, income tax withholding and remittance obligations

3 terms

net settlement financial

"in connection with the net settlement of certain time-based restricted stock"

time-based restricted stock unit awards financial

"net settlement of certain time-based restricted stock unit awards"

income tax withholding and remittance obligations financial

"withheld by the Issuer to satisfy its income tax withholding and remittance"

FAQ

What insider transaction did Flywire Corp (FLYW) disclose for Peter Butterfield?

Flywire disclosed that on September 1, 2026, Peter Butterfield had 7,878 shares of Voting Common Stock withheld to cover the company’s income tax withholding and remittance obligations tied to net settlement of time-based RSU awards, not through an open market sale.

Was the September 1, 2026 FLYW Form 4 transaction an open market sale?

No. The filing states the 7,878 shares were withheld by the issuer to satisfy income tax withholding and remittance obligations related to RSU net settlement and does not represent an open market sale.

How many Flywire (FLYW) shares did Peter Butterfield hold after the tax withholding?

After the September 1, 2026 withholding transaction, Peter Butterfield directly held 613,178 shares of Flywire Voting Common Stock, according to the Form 4 disclosure.

What transaction code was used in the Flywire (FLYW) Form 4 for Peter Butterfield?

The transaction used code F, which in this case is described as payment of tax liability by delivering or withholding securities in connection with the net settlement of restricted stock unit awards.

Was the Flywire (FLYW) Form 4 transaction under a Rule 10b5-1 trading plan?

The document-level Rule 10b5-1 checkbox is not affirmed (box unchecked), and the footnote does not reference any trading plan, so no Rule 10b5-1 plan is reported for this transaction.

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

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Available on EDGAR 09/03/2026 - 04:29 PM Accepted by SEC EDGAR 09/03/2026 - 04:17 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Butterfield Peter

(Last) (First) (Middle)

C/O FLYWIRE CORPORATION

141 TREMONT STREET, SUITE 10

(Street)

BOSTON MASSACHUSETTS 02111

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Flywire Corp [ FLYW ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	General Counsel and CCO

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
09/01/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Voting Common Stock	09/01/2026		F		7,878(1)	D	$18.185	613,178	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Represents the number of shares of common stock that have been withheld by the Issuer to satisfy its income tax withholding and remittance obligations in connection with the net settlement of certain time-based restricted stock unit awards and does not represent an open market sale.

Remarks:

	/s/ Peter Butterfield	09/03/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)