Spok director-linked fund buys 35,211 shares

Spok Holdings director Todd J. Stein reported an open-market purchase linked to an affiliated investment fund.

Rhea-AI Filing Summary

Spok Holdings director Todd J. Stein reported an open-market purchase linked to an affiliated investment fund. Braeside Capital, L.P., an entity associated with Stein through Braeside Investments, bought 35,211 shares of Spok Holdings common stock at an average price of $10.4145 per share. Following this transaction, Braeside Capital holds 532,771 shares, while another affiliated fund, Braeside Capital II, L.P., holds 566,912 shares and Stein directly holds 48,364 shares. The filing notes that Stein may be deemed to beneficially own the shares held by the funds but disclaims beneficial ownership except to the extent of his pecuniary interest.

Insider Trade Summary

Net Buyer: 35,211 shares

Net Buy 3 txns

Insider Stein Todd J

Role Director

Bought 35,211 shs ($367K)

Type	Security	Shares	Price	Value
Purchase	Common Stock	35,211	$10.4145	$367K
Purchase	Common Stock	0	$0.00	$0.00
Purchase	Common Stock	0	$0.00	$0.00

Holdings After Transaction: Common Stock — 532,771 shares (Indirect, Braeside Capital, L.P.); Common Stock — 566,912 shares (Indirect, Braeside Capital II, L.P.); Common Stock — 48,364 shares (Direct)

Footnotes (2)

1. F1. Shares beneficially owned directly by Braeside Capital, L.P. ("Braeside Capital"). Braeside Investments, LLC ("Braeside Investments") serves as the investment manager of Braeside Capital. As a co-manager of Braeside Investments, Mr. Stein may be deemed to beneficially own the shares beneficially owned directly by Braeside Capital. Mr. Stein disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein.
2. F2. Shares beneficially owned directly by Braeside Capital II, L.P. ("Braeside Capital II"). Braeside Investments serves as the investment manager of Braeside Capital II. As a co-manager of Braeside Investments, Mr. Stein may be deemed to beneficially own the shares beneficially owned directly by Braeside Capital II. Mr. Stein disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein.

Key Figures

Shares purchased: 35,211 shares Purchase price: $10.4145 per share Indirect holdings Braeside Capital, L.P.: 532,771 shares +3 more

6 metrics

Shares purchased 35,211 shares Open-market purchase by Braeside Capital, L.P. on 2026-06-16

Purchase price $10.4145 per share Average price for 35,211-share open-market buy

Indirect holdings Braeside Capital, L.P. 532,771 shares Total Spok common stock after transaction

Indirect holdings Braeside Capital II, L.P. 566,912 shares Spok common stock beneficially owned via affiliated fund

Direct holdings Stein 48,364 shares Spok common stock held directly following reported transactions

Net insider share change 35,211 shares Net buy across reported transactions

Key Terms

open-market purchase, beneficially own, pecuniary interest, indirect ownership

4 terms

open-market purchase financial

"transaction_action: open-market purchase"

An open-market purchase is when an investor or a company buys shares on a public stock exchange at the going market price, rather than through a private deal. It matters to investors because these purchases change how many shares are available, can push the stock price up or signal confidence from large buyers, and often affect per-share metrics like earnings—think of it like someone buying lots of apples off a grocery shelf, reducing supply and potentially raising the price.

beneficially own financial

"Mr. Stein may be deemed to beneficially own the shares"

Beneficially own means having the economic rights and risks of a security—such as the right to receive dividends, sell the shares, or profit from price changes—whether or not your name appears on the official share register. Think of it like renting a car: you use it and reap the benefits even if the title lists someone else. Investors care because beneficial ownership determines who truly controls value, must be disclosed under securities rules, and can signal potential influence or trading activity that affects a stock’s price.

pecuniary interest financial

"disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein"

indirect ownership financial

"Shares beneficially owned directly by Braeside Capital, L.P. ... may be deemed indirect holdings"

FAQ

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

What did Spok Holdings (SPOK) director Todd J. Stein report in this Form 4?

Todd J. Stein reported an open-market purchase of Spok Holdings stock by an affiliated fund. Braeside Capital, L.P. acquired 35,211 common shares at $10.4145 each, increasing its indirect holdings associated with Stein.

How many Spok Holdings (SPOK) shares did the affiliated fund buy and at what price?

An affiliated fund, Braeside Capital, L.P., bought 35,211 Spok Holdings common shares at an average price of $10.4145. This single open-market purchase accounts for the net increase in shares reported in the filing.

What are Todd J. Stein’s direct and indirect Spok Holdings (SPOK) holdings after the transaction?

After the reported trade, Stein directly holds 48,364 Spok Holdings shares. Indirectly, Braeside Capital, L.P. holds 532,771 shares and Braeside Capital II, L.P. holds 566,912 shares, which may be deemed beneficially owned through Stein’s co-manager role.

How is Todd J. Stein connected to Braeside Capital and Braeside Capital II in relation to SPOK shares?

Braeside Investments, LLC serves as investment manager for Braeside Capital and Braeside Capital II, and Stein is a co-manager. Because of this role, he may be deemed to beneficially own their Spok shares, subject to his pecuniary interest.

Does Todd J. Stein fully claim beneficial ownership of the affiliated funds’ Spok (SPOK) shares?

No. The filing states Stein may be deemed to beneficially own shares held by Braeside Capital and Braeside Capital II but expressly disclaims beneficial ownership except for the portion reflecting his pecuniary interest in those entities.

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

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Accepted by SEC EDGAR 06/17/2026 - 04:30 PM EDT 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^*

Stein Todd J

(Last) (First) (Middle)

C/O SPOK HOLDINGS, INC.

3000 TECHNOLOGY DRIVE, STE 400

(Street)

PLANO TEXAS 75074

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Spok Holdings, Inc [ SPOK ]

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)
06/16/2026

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
Common Stock	06/16/2026		P		35,211	A	$10.4145	532,771	I	Braeside Capital, L.P.(1)
Common Stock	06/16/2026		P		0	A	$0.00	566,912	I	Braeside Capital II, L.P.(2)
Common Stock	06/16/2026		P		0	A	$0.00	48,364	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. Shares beneficially owned directly by Braeside Capital, L.P. ("Braeside Capital"). Braeside Investments, LLC ("Braeside Investments") serves as the investment manager of Braeside Capital. As a co-manager of Braeside Investments, Mr. Stein may be deemed to beneficially own the shares beneficially owned directly by Braeside Capital. Mr. Stein disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein.

2. Shares beneficially owned directly by Braeside Capital II, L.P. ("Braeside Capital II"). Braeside Investments serves as the investment manager of Braeside Capital II. As a co-manager of Braeside Investments, Mr. Stein may be deemed to beneficially own the shares beneficially owned directly by Braeside Capital II. Mr. Stein disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein.

	/Todd Stein/	06/17/2026
	** 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)