Bridgeline Digital (BLIN) CEO adds 10,000 shares in open-market buy

Rhea-AI Filing Summary

Bridgeline Digital, Inc. President and CEO Roger E. Kahn made an open-market purchase of 10,000 shares of common stock at $0.93 per share. After this buy, he directly holds 1,773,736 shares. The filing also notes 544 shares held indirectly by his spouse, for which he disclaims beneficial ownership.

Insider Trade Summary

Net Buyer: 10,000 shares ($9,300)

Net Buy 2 txns

Insider Kahn Roger E.

Role President and CEO

Bought 10,000 shs ($9K)

Type	Security	Shares	Price	Value
Purchase	Common Stock	10,000	$0.93	$9K
holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock — 1,773,736 shares (Direct); Common Stock — 544 shares (Indirect, By Spouse)

Footnotes (1)

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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^*

Kahn Roger E.

(Last) (First) (Middle)

100 SYLVAN RD. SUITE G-700

(Street)

WOBURN MA 01801

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Bridgeline Digital, Inc. [ BLIN ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
03/10/2026

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	03/10/2026		P		10,000	A	$0.93	1,773,736	D
Common Stock								544(1)	I	By Spouse

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. The Reporting Person disclaims beneficial ownership of the securities held by his spouse, except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the securities for the purpose of Section 16 or for any other purpose.

	/s/ Roger E. Kahn	03/11/2026
	** 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 did Bridgeline Digital (BLIN) CEO Roger Kahn do in this Form 4?

Roger Kahn reported an open-market purchase of 10,000 Bridgeline Digital common shares. The transaction occurred at a price of $0.93 per share, increasing his directly held stake in the company as reflected in his updated ownership totals.

How many Bridgeline Digital (BLIN) shares does Roger Kahn own after the transaction?

After the reported transaction, Roger Kahn directly owns 1,773,736 shares of Bridgeline Digital common stock. The filing also shows 544 additional shares held indirectly through his spouse, though he formally disclaims beneficial ownership of those indirectly held shares.

At what price did the Bridgeline Digital (BLIN) CEO buy shares?

Roger Kahn purchased the 10,000 Bridgeline Digital common shares at $0.93 per share. This was classified as an open-market purchase, meaning the shares were acquired in regular market trading rather than through an option exercise or other derivative transaction.

Does Roger Kahn have indirect holdings of Bridgeline Digital (BLIN) stock?

Yes. The Form 4 shows 544 shares of Bridgeline Digital common stock held indirectly by his spouse. The filing states that Kahn disclaims beneficial ownership of these spouse-held shares, except to the extent of any pecuniary interest he may have in them.

What type of insider transaction is reported for Bridgeline Digital (BLIN)?

The filing reports an open-market purchase of common stock by an insider. Specifically, President and CEO Roger Kahn bought 10,000 shares, and no sales or derivative exercises were reported in this Form 4 for the same date.