[Form 4] Shenandoah Telecom Co Insider Trading Activity

Rhea-AI Filing Summary

Insiders affiliated with Energy Capital Partners and Hill City made open-market purchases of Shenandoah Telecommunications Co. (SHEN) common stock on August 20 and August 21, 2025. The filings show 15,433 shares were acquired on 08/20/2025 at a weighted-average price of $12.5179 and 9,059 shares on 08/21/2025 at a weighted-average price of $12.6562, for a total of 24,492 shares purchased. Following these transactions, the reporting persons are shown as beneficially owning 3,338,122 shares indirectly. The disclosures identify multiple affiliated entities and managers that may be deemed to share beneficial ownership; each disclaims ownership except for pecuniary interest. Footnotes state purchases occurred at prices within the specified ranges and that additional affiliated entities are filing separate Form 4s.

Insights

Securities Analyst

TL;DR: Insiders executed modest open-market purchases totaling 24,492 SHEN shares, increasing indirect holdings to 3.34 million shares.

The Form 4s report two purchase transactions totaling 24,492 shares at weighted-average prices of $12.5179 and $12.6562 on 08/20/2025 and 08/21/2025. The disclosed ownership is indirect, held of record by Hill City, with an extended ownership chain through Energy Capital Partners entities and ECP ControlCo, LLC. The footnotes clarify the weighted-average pricing ranges and the reporting structure. From a trading-surveillance perspective, these are routine Schedule 16 disclosures documenting open-market purchases by affiliated private-equity entities and managers; they do not, on their face, alter the issuer’s disclosed capital structure beyond confirming continued insider accumulation and shared beneficial ownership among related entities.

Corporate Governance Expert

TL;DR: Related entities and named managers are disclosed as sharing indirect beneficial ownership; each disclaims ownership except for pecuniary interest.

The filing provides detailed attribution of record ownership to Hill City and an ownership chain involving Energy Capital Partners funds and ECP ControlCo, LLC, and names the board/managers who share voting and dispositive power. Such layered disclosures are standard for private-equity-affiliated holdings and clarify who may be deemed to control vote and disposition rights. The separate Form 4 filings by related entities, as noted in remarks, help ensure each party’s record is transparent. No direct officer-level transactions or derivative exercises are reported in this filing.

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

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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^*

ECP Fiber Holdings GP, LLC

(Last) (First) (Middle)

40 BEECHWOOD ROAD

(Street)

SUMMIT NJ 07901

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
SHENANDOAH TELECOMMUNICATIONS CO/VA/ [ SHEN ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
08/20/2025

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

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

	Form filed by One Reporting Person
X	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	08/20/2025		P		15,433	A	$12.5179(1)	3,329,063	I	See Footnotes(2)(3)
Common Stock	08/21/2025		P		9,059	A	$12.6562(4)	3,338,122	I	See Footnotes(2)(3)

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

1. Name and Address of Reporting Person^*

ECP Fiber Holdings GP, LLC

(Last) (First) (Middle)

40 BEECHWOOD ROAD

(Street)

SUMMIT NJ 07901

(City) (State) (Zip)

Relationship of Reporting Person(s) to Issuer

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

1. Name and Address of Reporting Person^*

ECP Fiber Holdings, LP

(Last) (First) (Middle)

40 BEECHWOOD ROAD

(Street)

SUMMIT NJ 07901

(City) (State) (Zip)

Relationship of Reporting Person(s) to Issuer

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

1. Name and Address of Reporting Person^*

Hill City Holdings GP, LLC

(Last) (First) (Middle)

40 BEECHWOOD ROAD

(Street)

SUMMIT NJ 07901

(City) (State) (Zip)

Relationship of Reporting Person(s) to Issuer

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

1. Name and Address of Reporting Person^*

Hill City Holdings, LP

(Last) (First) (Middle)

40 BEECHWOOD ROAD

(Street)

SUMMIT NJ 07901

(City) (State) (Zip)

Relationship of Reporting Person(s) to Issuer

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

Explanation of Responses:

1. The price reported in Column 4 is a weighted-average price. These shares were purchased in multiple transactions at prices ranging from $12.47 to $12.6248. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

2. The securities are held of record by Hill City. ECP ControlCo, LLC is the managing member of Energy Capital Partners IV, LLC, which is the general partner of Energy Capital Partners GP IV, LP, which is the general partner of each of (i) Energy Capital Partners IV-A, LP, (ii) Energy Capital Partners IV-B, LP, (iii) Energy Capital Partners IV-C, LP, and (iv) Energy Capital Partners IV-D, LP (the "Funds"). Energy Capital Partners GP IV, LP is also the general partner of Energy Capital Partners IV-B (Hill City IP), LP ("Hill City IP"). Each of (i) Energy Capital Partners IV-A, LP, (ii) Hill City IP, (iii) Energy Capital Partners IV-C, LP, and (iv) Energy Capital Partners IV-D, LP are the members of Hill City Holdings GP, LLC, which is the general partner of Hill City.

3. ECP ControlCo, LLC is controlled by its board of managers, which consists of Douglas Kimmelman, Peter Labbat, Tyler Reeder, Rahman D'Argenio, Raoul Hughes and Xavier Robert, all of whom collectively share the power to vote and dispose of the securities beneficially owned by ECP ControlCo, LLC. As a result of these relationships, each of the foregoing entities and individuals may be deemed to share beneficial ownership of the securities held of record by Hill City. Each such entity and individual disclaims beneficial ownership of these securities except to the extent of their pecuniary interest therein.

4. The price reported in Column 4 is a weighted-average price. These shares were purchased in multiple transactions at prices ranging from $12.42 to $12.74. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

Remarks:

Due to filing limitations of the electronic filing system, each of ECP ControlCo, LLC, Energy Capital Partners IV, LLC, Energy Capital Partners GP IV, LP, Energy Capital Partners IV-A, LP, Energy Capital Partners IV-B, LP, Energy Capital Partners IV-C, LP, Energy Capital Partners IV-D, LP and Energy Capital Partners IV-B (Hill City IP), LP are filing a separate Form 4.

	ECP Fiber Holdings GP, LLC, By: /s/ Matthew DeNichilo, Chief Executive Officer	08/22/2025
	ECP Fiber Holdings, LP, By: ECP Fiber Holdings GP, LLC, its general partner, By: /s/ Matthew DeNichilo, Chief Executive Officer	08/22/2025
	Hill City Holdings GP, LLC, By: /s/ Jennifer Gray, Executive Vice President and Secretary	08/22/2025
	Hill City Holdings, LP, By: Hill City Holdings GP, LLC, its general partner, By: /s/ Jennifer Gray, Executive Vice President and Secretary	08/22/2025
	** 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.
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FAQ

What shares were purchased in the Form 4 filings for SHEN?

15,433 shares on 08/20/2025 and 9,059 shares on 08/21/2025 were purchased in open-market transactions.

At what prices were the SHEN shares purchased?

The filings report weighted-average prices of $12.5179 (08/20/2025) and $12.6562 (08/21/2025) with noted price ranges in footnotes.

How many SHEN shares do the reporting persons beneficially own after these transactions?

Following the reported transactions, the reporting persons are shown as beneficially owning 3,338,122 shares indirectly.

Who are the reporting persons named in these Form 4 filings?

The filings name ECP Fiber Holdings GP, LLC, ECP Fiber Holdings, LP, Hill City Holdings GP, LLC, and Hill City Holdings, LP as reporting persons, with affiliations to Energy Capital Partners entities.

Do the filings indicate direct or indirect ownership?

The reported ownership is indirect, held of record by Hill City with an ownership chain through Energy Capital Partners entities and ECP ControlCo, LLC.