Digi International (DGII) director awarded 4,066 restricted shares, now holds 8,208

Rhea-AI Filing Summary

Digi International director Valerie A. Heusinkveld received an equity grant in the form of restricted stock units. On 02/09/2026, she acquired 4,066 shares of common stock at a price of $0 per share as a grant or award, bringing her directly held beneficial ownership to 8,208 shares after the transaction. These restricted stock units are scheduled to vest on the date immediately preceding Digi International’s next annual meeting of stockholders, unless they are earlier accelerated or terminated under their terms.

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

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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^*

HEUSINKVELD VALERIE A

(Last) (First) (Middle)

9350 EXCELSIOR BLVD

SUITE 700

(Street)

HOPKINS MN 55343

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
DIGI INTERNATIONAL INC [ DGII ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
02/09/2026

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

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

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

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
Common Stock	02/09/2026		A		4,066(1)	A	$0	8,208	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. Restricted stock units scheduled to vest on the date immediately preceding the issuer's next annual meeting of stockholders unless earlier accelerated or terminated pursuant to their terms.

	/s/ Joshua L. Colburn, attorney-in-fact	02/11/2026
	** 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.

FAQ

What insider transaction did DGII director Valerie Heusinkveld report?

Director Valerie A. Heusinkveld reported receiving a grant of 4,066 Digi International common shares on 02/09/2026. The acquisition was recorded at $0 per share as a grant or award, increasing her directly held beneficial ownership to 8,208 shares after the transaction.

Was the DGII insider transaction a purchase or an equity grant?

The DGII insider transaction was an equity grant, not an open-market purchase. Valerie A. Heusinkveld acquired 4,066 common shares at $0 per share, characterized as a grant, award, or other acquisition, consistent with typical director compensation in restricted stock units.

How many DGII shares does the reporting person own after this Form 4?

Following the reported transaction, Valerie A. Heusinkveld beneficially owns 8,208 Digi International common shares directly. This total reflects the addition of 4,066 granted shares on 02/09/2026, as disclosed in the Form 4 non-derivative securities table for directors.

What are the vesting terms of the DGII restricted stock units granted?

The restricted stock units are scheduled to vest immediately before Digi International’s next annual meeting of stockholders. Vesting may occur earlier or be terminated if conditions in the award terms trigger acceleration or forfeiture, as described in the Form 4 footnote explanation of responses.

Does the DGII Form 4 show any derivative securities transactions?

The Form 4 includes a table for derivative securities but does not list any derivative transactions for this event. The only reported activity is the grant of 4,066 shares of Digi International common stock as non-derivative equity compensation to director Valerie A. Heusinkveld.

What role does the reporting person hold at Digi International (DGII)?

The reporting person, Valerie A. Heusinkveld, is identified as a director of Digi International. She is not reported as an officer or 10% owner in this filing, and the Form 4 is filed for one reporting person with a direct ownership classification.