FORM 4
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

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

(Print or Type Responses)
1. Name and Address of Reporting Person *
Jenkins Dawn
  2. Issuer Name and Ticker or Trading Symbol
Williams Industrial Services Group Inc. [WLMS]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
VP, Human Resources
(Last)
(First)
(Middle)
C/O WILLIAMS INDUSTRIAL SRVS GRP INC., 200 ASHFORD CENTER NORTH STE 425
3. Date of Earliest Transaction (Month/Day/Year)
03/31/2022
(Street)

ATLANTA, GA 30338
4. If Amendment, Date 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
(City)
(State)
(Zip)
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, $0.01 par value per share 03/31/2022   M(1)   2,066 A (1) 36,739 D  
Common Stock, $0.01 par value per share 03/31/2022   M(2)   4,135 A (2) 40,874 D  

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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 control number. SEC 1474 (9-02)

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 Underlying Securities
(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 of Derivative Security: 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
Restricted Stock Units (1) 03/31/2022   M     2,066   (1)   (1) Common Stock 2,066 $ 0 0 D  
Restricted Stock Units (2) 03/31/2022   M     4,135   (2)   (2) Common Stock 4,135 $ 0 4,136 D  
Restricted Stock Units (3) 03/31/2022   A   15,277     (3)   (3) Common Stock 15,277 $ 0 15,277 D  
Restricted Stock Units (4)               (4)   (4) Common Stock 6,639   6,639 D  
Performance-Based Restricted Stock Units (5)               (5)   (5) Common Stock 9,000   9,000 D  
Performance-Based Restricted Stock Units (6)               (6)   (6) Common Stock 1,808   1,808 D  
Performance-Based Restricted Stock Units (7)               (7)   (7) Common Stock 8,750   8,750 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
Jenkins Dawn
C/O WILLIAMS INDUSTRIAL SRVS GRP INC.
200 ASHFORD CENTER NORTH STE 425
ATLANTA, GA 30338
      VP, Human Resources  

Signatures

 /s/ Charles E. Wheelock for Dawn Jenkins by Power of Attorney   04/04/2022
**Signature of Reporting Person Date

Explanation of Responses:

* 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).
(1) On April 3, 2019, the reporting person was granted time-based restricted stock units ("RSUs"), each of which represents a contingent right to receive one share of the issuer's common stock and which vest in three equal installments on March 31 of each of 2020, 2021 and 2022, subject to continued employment through the vesting date. The RSUs may be settled in shares of the issuer's common stock or cash (at the election of the issuer). The issuer's Compensation Committee elected to settle the RSUs that vested on March 31, 2022 in shares of the issuer's common stock.
(2) On March 31, 2020, the reporting person was granted time-based RSUs, each of which represents a contingent right to receive one share of the issuer's common stock and which vest in three equal installments on March 31 of each of 2021, 2022 and 2023, subject to continued employment through the vesting date. The RSUs may be settled in shares of the issuer's common stock or cash (at the election of the issuer). The issuer's Compensation Committee elected to settle the RSUs that vested on March 31, 2022 in shares of the issuer's common stock.
(3) On March 31, 2022, the reporting person was granted 15,277 time-based RSUs, each of which represents a contingent right to receive one share of the issuer's common stock and which vest in three equal installments on March 31 of each of 2023, 2024 and 2025, subject to continued employment through the vesting date. The RSUs may be settled in shares of the issuer's common stock or cash (at the election of the issuer).
(4) On March 31, 2021, the reporting person was granted time-based RSUs, each of which represents a contingent right to receive one share of the issuer's common stock and which vest in full on March 31, 2024, subject to continued employment through the vesting date. The RSUs may be settled in shares of the issuer's common stock or cash (at the election of the issuer).
(5) Each performance-based restricted stock unit ("PRSU") represents a contingent right to receive one share of the issuer's common stock. The applicable performance goal will be satisfied if the issuer's common stock achieves a specified per share market price for any period of 30 consecutive trading days prior to December 31, 2022 (the "2016 performance goal"). If the 2016 performance goal is met, the PRSUs will vest on December 31, 2022, subject to continued employment through the vesting date.
(6) Each PRSU represents a contingent right to receive one share of the issuer's common stock. The applicable performance goal will be satisfied if the issuer's common stock achieves a specified per share market price for any period of 30 consecutive trading days prior to December 31, 2022 (the "2017 performance goal"). If the 2017 performance goal is met, the PRSUs will vest on December 31, 2022, subject to continued employment through the vesting date.
(7) Each PRSU represents a contingent right to receive one share of the issuer's common stock. The applicable performance goal has been met and, accordingly, the PRSUs will vest on December 31, 2022, subject to continued employment through the vesting date.
 
Remarks:
Power of Attorney is attached hereto as Exhibit 24.

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

Potential persons who are to respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB number.