Flywire (FLYW) director Christine Katziff receives 11,558-share RSU grant

Rhea-AI Filing Summary

Katziff Christine reported acquisition or exercise transactions in this Form 4 filing.

Flywire Corp director Christine Katziff received an award of 11,558 shares of Voting Common Stock in the form of restricted stock units. These units were granted at no cash cost and will vest on the earlier of June 2, 2027, or Flywire’s next annual stockholder meeting, as long as she continues serving the company. The award will fully vest sooner if there is a change in control of Flywire, or upon her earlier death or disability. After this grant, she holds 39,783 shares directly.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Katziff Christine

Role null

Type	Security	Shares	Price	Value
Grant/Award	Voting Common Stock	11,558	$0.00	--

Holdings After Transaction: Voting Common Stock — 39,783 shares (Direct, null)

Footnotes (1)

1. [object Object]

Key Figures

RSU grant size: 11,558 shares Grant price: $0.0000 per share Post-transaction holdings: 39,783 shares +1 more

4 metrics

RSU grant size 11,558 shares Restricted stock unit award to director on June 2, 2026

Grant price $0.0000 per share Reported price for RSU grant (compensation, not market purchase)

Post-transaction holdings 39,783 shares Total Voting Common Stock directly held after grant

Standard vesting date June 2, 2027 RSUs vest on earlier of this date or next annual meeting

Key Terms

restricted stock unit award, change in control, Voting Common Stock

3 terms

restricted stock unit award financial

"Represents a restricted stock unit award that vests on the earlier of (a) June 2, 2027..."

A restricted stock unit award is a promise by a company to give an employee a specified number of company shares at a future date if certain conditions are met, such as staying with the company or hitting performance goals. For investors, these awards matter because they can increase the total number of shares outstanding when converted, diluting existing holders, and they align employees’ incentives with shareholders’ interests much like giving a rising bonus that becomes real only after conditions are satisfied.

change in control financial

"the restricted stock unit award will accelerate and fully vest upon a change in control..."

A "change in control" occurs when the ownership or management of a company shifts significantly, such as through a merger, acquisition, or sale of a large part of its assets. This change can impact how the company is run and may influence its future direction. For investors, it matters because it can affect the company's stability, strategy, and value, often signaling potential changes in investment risk or opportunity.

Voting Common Stock financial

"security_title: Voting Common Stock"

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Form 4 Insider Transactions: What Each Field Means →

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^*

Katziff Christine

(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)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
06/02/2026

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	06/02/2026		A		11,558(1)	A	$0	39,783	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 a restricted stock unit award that vests on the earlier of (a) June 2, 2027, and (b) the Issuer's next annual meeting of stockholders, provided that the Reporting Person has provided continuous service to the Issuer through such date. In addition, the restricted stock unit award will accelerate and fully vest upon a change in control, or the Reporting Person's earlier death or disability.

	/s/ Christine Katziff	06/04/2026
	** 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)

FAQ

What did Flywire (FLYW) director Christine Katziff report in this Form 4?

She reported receiving 11,558 Flywire restricted stock units as a compensation grant. The award was made at no cash cost and increases her direct holdings to 39,783 shares after the transaction.

How many Flywire (FLYW) shares did Christine Katziff acquire and at what price?

She acquired 11,558 shares of Flywire Voting Common Stock through a restricted stock unit award. The reported price per share was $0.0000, reflecting a compensation grant rather than an open-market purchase.

When do Christine Katziff’s new Flywire (FLYW) restricted stock units vest?

The 11,558 restricted stock units vest on the earlier of June 2, 2027, or Flywire’s next annual stockholder meeting, provided she continues serving the company through that date under the award terms.

What happens to Katziff’s Flywire (FLYW) RSUs if there is a change in control?

If there is a change in control at Flywire, her 11,558 restricted stock units will accelerate and fully vest. They also fully vest upon her earlier death or disability, according to the award’s conditions.

How many Flywire (FLYW) shares does Christine Katziff own after this Form 4 transaction?

Following this restricted stock unit grant, Christine Katziff’s direct holdings total 39,783 shares of Flywire Voting Common Stock, as reported in the Form 4 after the award was recorded.