# EDGAR Filing Document

**Accession Number:** 0001692427
**File Stem:** 0001562762-23-000112
**Filing Date:** 2023-3
**Character Count:** 8940
**Document Hash:** 01bf79cf34f19066644eb0daf5788ed7
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001562762-23-000112.hdr.sgml**: 20230314

**ACCESSION NUMBER**: 0001562762-23-000112

**CONFORMED SUBMISSION TYPE**: 3

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20230313

**FILED AS OF DATE**: 20230314

**DATE AS OF CHANGE**: 20230314

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** WILLIAMS DEWAYNE
- **CENTRAL INDEX KEY:** 0001464457

**FILING VALUES:**
- **FORM TYPE:** 3
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-38071
- **FILM NUMBER:** 23730054

**MAIL ADDRESS:**
- **STREET 1:** 1800 WEST LOOP SOUTH
- **STREET 2:** SUITE 1500
- **CITY:** HOUSTON
- **STATE:** TX
- **ZIP:** 77027
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** NCS Multistage Holdings, Inc.
- **CENTRAL INDEX KEY:** 0001692427
- **STANDARD INDUSTRIAL CLASSIFICATION:** OIL, GAS FIELD SERVICES, NBC [1389]
- **IRS NUMBER:** 461527455
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**BUSINESS ADDRESS:**
- **STREET 1:** 19350 STATE HIGHWAY 249
- **STREET 2:** SUITE 600
- **CITY:** HOUSTON
- **STATE:** TX
- **ZIP:** 77070
- **BUSINESS PHONE:** 281-453-2222

**MAIL ADDRESS:**
- **STREET 1:** 19350 STATE HIGHWAY 249
- **STREET 2:** SUITE 600
- **CITY:** HOUSTON
- **STATE:** TX
- **ZIP:** 77070

## Ex-24

#### POWER OF ATTORNEY

#### February 6, 202 3
Know all by these present, that the undersigned hereby constitutes and appoints Ori Lev, Michael Morrison and Ryan Hummer, or any one of them signing singly, and with full power of substitution, the undersigned's true and lawful attorney-in-fact to:

(1)execute for and on behalf of the undersigned, in the undersigned's capacity as an officer and/or director of NCS Multistage Holdings, Inc. (the "Company" or as a stockholder of the Company or as a trustee of a stockholder of the Company, Forms 3, 4, and 5 and Schedules 13D or 13G, including amendments thereto, relating to the securities of the Company in accordance with Section 16(a) of the Securities Exchange Act of 1934 and the rules thereunder;

(2)do and perform any and all acts for and on behalf of the undersigned which may be necessary or desirable to complete and execute any such Form 3, 4, or 5 or Schedule 13D or 13G, complete and execute any amendment or amendments thereto, and timely file such form with the United States Securities and Exchange Commission and any stock exchange or similar authority; and

(3)take any other action of any type whatsoever in connection with the foregoing which, in the opinion of such attorney-in-fact, may be of benefit to, in the best interest of, or legally required by, the undersigned, it being understood that the documents executed by such attorney-in-fact on behalf of the undersigned pursuant to this Power of Attorney shall be in such form and shall contain such terms and conditions as such attorney-in-fact may approve in such attorney-in-fact's discretion.

The undersigned hereby grants to each such attorney-in-fact full power and authority to do and perform any and every act and thing whatsoever requisite, necessary, or proper to be done in the exercise of any of the rights and powers herein granted, as fully to all intents and purposes as the undersigned might or could do if personally present, with full power of substitution or revocation, hereby ratifying and confirming all that such attorney-in-fact, or such attorney-in-fact's substitute or substitutes, shall lawfully do or cause to be done by virtue of this Power of Attorney and the rights and powers herein granted. The undersigned acknowledges that the foregoing attorneys-in-fact, in serving in such capacity at the request of the undersigned, are not assuming, nor is the Company assuming, any of the undersigned's responsibilities to comply with, or liabilities that may arise under, Section 16 of the Securities Exchange Act of 1934.

This Power of Attorney shall remain in full force and effect until the undersigned is no longer required to file Forms 3, 4, and 5 or Schedules 13D or 13G with respect to the undersigned's holdings of and transactions in securities issued by the Company, unless earlier revoked by the undersigned in a signed writing delivered to the foregoing attorneys-in-fact.

This Power of Attorney shall not revoke any powers of attorney previously executed by the undersigned. This Power of Attorney shall not be revoked by any subsequent power of attorney that the undersigned may execute, unless such subsequent power of attorney specifically provides that it revokes this Power of Attorney by referring to the date of the undersigned's execution of this Power of Attorney.

[*The remainder of this page has been intentionally left blank*]

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IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be executed as of the day and year first above written.

/s/ Dewayne Williams

Signature

Dewayne Williams

Printed Name

*[Signature Page to Power of Attorney]*

------

### UNITED STATES SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## FORM 3

### INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

[ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>WILLIAMS DEWAYNE<br><sub>(Last) (First) (Middle)</sub><br>C/O NCS MULTISTAGE HOLDINGS, INC.<br>19350 STATE HIGHWAY 249, SUITE 600<br><sub>(Street)</sub><br>HOUSTON, TX 77070<br><sub>(City) (State) (Zip)</sub> | **3. Issuer Name and Ticker or Trading Symbol**<br>NCS Multistage Holdings, Inc. [ NCSM ] | **5. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  |
| **2. Date of Event Requiring Statement (Month/Day/Year)**<br>2023-03-13 | **4. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director   [ ] 10% Owner<br>[X] Officer (give title below)   [ ] Other (specify below)<br>_VP, Controller_ | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[X] Form filed by One Reporting Person<br>[ ] Form filed by More than One Reporting Person |

---

## Table I - Non-Derivative Securities Beneficially Owned

---

|  |  |  |  |
| --- | --- | --- | --- |
| 1. Title of Security | 2. Amount of Securities Beneficially Owned | 3. Ownership Form | 4. Nature of Indirect Beneficial Ownership |
| Common Stock | 3407<sup>(1)</sup> | D |  |

---

## Table II - Derivative Securities Beneficially Owned

---

|  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Derivative Security | 2. Date Exercisable and Expiration Date (Month/Day/Year) | 2. Date Exercisable and Expiration Date (Month/Day/Year) | 3. Title and Amount of Underlying Securities | 3. Title and Amount of Underlying Securities | 4. Conversion or Exercise Price | 5. Ownership Form | 6. Nature of Indirect Beneficial Ownership |
| 1. Title of Derivative Security | Date Exercisable | Expiration Date | Title | Amount or Number of Shares | 4. Conversion or Exercise Price | 5. Ownership Form | 6. Nature of Indirect Beneficial Ownership |
| Equivalent Stock Units | <sup>(3)</sup> | <sup>(3)</sup> | Common Stock | 5374 | <sup>(2)</sup> | D |  |

---

### Footnotes:

(1) Includes 298 restricted stock units which vest on February 28, 2024, 560 restricted stock units which vest in two equal annual installments beginning on February 28, 2024 and 1,935 restricted stock units which vest in three equal annual installments beginning on February 28, 2024.

(2) These equivalent stock units settle in cash and represent the economic equivalent of one share of common stock, provided that the amount of cash settled for any equivalent stock unit will not exceed the maximum payout established by the Compensation, Nominating and Governance Committee.

(3) Includes 639 equivalent stock units which vest on April 1, 2023, 298 equivalent stock units which vest on February 28, 2024, 560 equivalent stock units which vest in two equal annual installments beginning on February 28, 2024 and 3,877 equivalent stock units which vest in three equal annual installments beginning on February 28, 2024.

**Remarks:**
See Exhibit 24.1 - Power of Attorney.

**Signature:** /s/ Ori Lev, attorney-in-fact  
**Date:** 2023-03-14

### Remarks:

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.**