[144] Spok Holdings, Inc SEC Filing

Rhea-AI Filing Summary

Spok Holdings (SPOK) Form 144 filing: Affiliate Calvin Rice intends to sell up to 14,736 common shares through Charles Schwab on or about 05 Aug 2025. At the reference price in the notice, the block is valued at roughly $270,552.

The planned disposition equals about 0.07 % of Spok’s 20.59 million shares outstanding and follows a separate sale of 7,457 shares on 04 Aug 2025 that generated $139,667. The shares being sold were recently acquired via restricted-stock-unit (RSU) vestings on 03 Mar 2025 (8,774 shares) and 03 Jan 2025 (5,962 shares).

Given the small size relative to the float and the compensatory origin of the shares, the filing suggests a routine insider liquidity event with negligible balance-sheet impact, though some investors may note the consecutive insider sales.

Positive

• None.

Negative

• Insider Calvin Rice plans to sell 14,736 SPOK shares worth about $270k, on top of a 7,457-share sale the prior day, which some may view as a bearish insider signal.

Insights

Financial Analyst

TL;DR: Minor insider sale (~0.07 % float); routine RSU monetisation, limited fundamental impact, may create short-term sentiment drag.

The 14,736-share Form 144, worth roughly $270k, is immaterial to Spok’s capital structure and follows a 7,457-share sale one day earlier. Both blocks stem from recent RSU vesting, indicating a standard liquidity move rather than a strategic stake reduction. No new information on operations or outlook is provided, so cash-flow, earnings and leverage remain unchanged. For portfolio managers, the event is neutral from a valuation standpoint; traders tracking insider activity may view back-to-back sales as modestly negative for near-term sentiment but not thesis-altering.

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.

Relationship to Issuer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Charles Schwab Corp. 3000 Schwab Way Wesklake TX 76262	14736	270552.00	20590924	08/05/2025	Nasdaq

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	03/17/2025	Restricted Stock Units Vesting	Issuer			8774	03/17/2025	Equity Compensation
Common	01/03/2025	Restricted Stock Units Vesting	Issuer			5962	01/03/2025	Equity Compensation

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Calvin Rice 3000 Technology Drive Suite 400 Plano TX 75074	Common	08/04/2025	7457	139667.00

144: Remarks and Signature

Remarks

Date of Notice

ATTENTION:

The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.

Signature

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

How many Spok Holdings (SPOK) shares are covered by this Form 144?

14,736 common shares are proposed for sale.

What is the estimated market value of the SPOK shares to be sold?

The filing lists an aggregate value of $270,552.

When is the planned sale date for the 14,736 SPOK shares?

The approximate sale date is 05 August 2025.

What percentage of Spok Holdings’ outstanding shares does the sale represent?

Roughly 0.07 % of the 20.59 million shares outstanding.

Has the filer sold SPOK shares in the last three months?

Yes, 7,457 shares were sold on 04 August 2025 for $139,667.