UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 13D

(Rule 13d-101)

INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT

TO § 240.13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO

§ 240.13d-2(a)

(Amendment No. 3)¹

Trecora Resources

(Name of Issuer)

Common Stock, par value $0.10 per share

(Title of Class of Securities)

894648104

(CUSIP Number)

BRADLEY L. RADOFF

2727 Kirby Drive

Unit 29L

Houston, Texas 77098

(Name, Address and Telephone Number of Person

Authorized to Receive Notices and Communications)

March 11, 2022

(Date of Event Which Requires Filing of This Statement)

If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of §§ 240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the following box ¨.

Note: Schedules filed in paper format shall include a signed original and five copies of the schedule, including all exhibits. See § 240.13d-7 for other parties to whom copies are to be sent.

1 The remainder of this cover page shall be filled out for a reporting person’s initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter disclosures provided in a prior cover page.

The information required on the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934 (“Act”) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).

CUSIP No. 894648104

NAME OF REPORTING PERSON

The Radoff Family Foundation

CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP

(a) ☒

(b) ☐

SEC USE ONLY

SOURCE OF FUNDS

CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)

☐

CITIZENSHIP OR PLACE OF ORGANIZATION

TEXAS

NUMBER OF

SOLE VOTING POWER

BENEFICIALLY

133,500

OWNED BY

SHARED VOTING POWER

EACH

REPORTING

- 0 -

PERSON WITH

SOLE DISPOSITIVE POWER

133,500

SHARED DISPOSITIVE POWER

- 0 -

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

133,500

CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES

☐

PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

Less than 1%

TYPE OF REPORTING PERSON

CUSIP No. 894648104


	1	NAME OF REPORTING PERSON

			Bradley L. Radoff
	2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP				(a) ☒
						(b) ☐

	3	SEC USE ONLY


	4	SOURCE OF FUNDS

			PF, OO
	5	CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)				☐


	6	CITIZENSHIP OR PLACE OF ORGANIZATION

			USA
NUMBER OF			7	SOLE VOTING POWER
SHARES
BENEFICIALLY					1,422,100
OWNED BY			8	SHARED VOTING POWER
EACH
REPORTING					- 0 -
PERSON WITH			9	SOLE DISPOSITIVE POWER

					1,422,100
			10	SHARED DISPOSITIVE POWER

					- 0 -
	11	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

			1,422,100
	12	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES				☐


	13	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

			6.0%
	14	TYPE OF REPORTING PERSON

			IN

CUSIP No. 894648104


	1	NAME OF REPORTING PERSON

			JEC II Associates, LLC
	2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP				(a) ☒
						(b) ☐

	3	SEC USE ONLY


	4	SOURCE OF FUNDS

			WC
	5	CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)				☐


	6	CITIZENSHIP OR PLACE OF ORGANIZATION

			DELAWARE
NUMBER OF			7	SOLE VOTING POWER
SHARES
BENEFICIALLY					513,643
OWNED BY			8	SHARED VOTING POWER
EACH
REPORTING					- 0 -
PERSON WITH			9	SOLE DISPOSITIVE POWER

					513,643
			10	SHARED DISPOSITIVE POWER

					- 0 -
	11	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

			513,643
	12	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES				☐


	13	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

			2.2%
	14	TYPE OF REPORTING PERSON

			OO

CUSIP No. 894648104

NAME OF REPORTING PERSON

The K. Peter Heiland 2008 Irrevocable Trust

CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP

(a) ☒

(b) ☐

SEC USE ONLY

SOURCE OF FUNDS

CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)

☐

CITIZENSHIP OR PLACE OF ORGANIZATION

DELAWARE

NUMBER OF

SOLE VOTING POWER

BENEFICIALLY

101,357

OWNED BY

SHARED VOTING POWER

EACH

REPORTING

- 0 -

PERSON WITH

SOLE DISPOSITIVE POWER

101,357

SHARED DISPOSITIVE POWER

- 0 -

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

101,357

CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES

☐

PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

Less than 1%

TYPE OF REPORTING PERSON

CUSIP No. 894648104


	1	NAME OF REPORTING PERSON

			Michael Torok
	2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP				(a) ☒
						(b) ☐

	3	SEC USE ONLY


	4	SOURCE OF FUNDS

			PF, AF
	5	CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)				☐


	6	CITIZENSHIP OR PLACE OF ORGANIZATION

			USA
NUMBER OF			7	SOLE VOTING POWER
SHARES
BENEFICIALLY					725,000
OWNED BY			8	SHARED VOTING POWER
EACH
REPORTING					- 0 -
PERSON WITH			9	SOLE DISPOSITIVE POWER

					725,000
			10	SHARED DISPOSITIVE POWER

					- 0 -
	11	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

			725,000
	12	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES				☐


	13	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

			3.1%
	14	TYPE OF REPORTING PERSON

			IN

CUSIP No. 894648104

The following constitutes Amendment No. 3 to the Schedule 13D filed by the undersigned (“Amendment No. 3”). This Amendment No. 3 amends the Schedule 13D as specifically set forth herein.

Item 3.

Source and Amount of Funds or Other Consideration.

Item 3 is hereby amended and restated to read as follows:

The Shares purchased by the Radoff Foundation were purchased with working capital (which may, at any given time, include margin loans made by brokerage firms in the ordinary course of business). The aggregate purchase price of the 133,500 Shares directly owned by the Radoff Foundation is approximately $1,091,178, including brokerage commissions.

The Shares directly owned by Mr. Radoff were purchased with personal funds (which may, at any given time, include margin loans made by brokerage firms in the ordinary course of business). The aggregate purchase price of the 1,288,600 Shares directly owned by Mr. Radoff is approximately $10,481,381, including brokerage commissions.

The Shares purchased by JEC II were purchased with working capital (which may, at any given time, include margin loans made by brokerage firms in the ordinary course of business). The aggregate purchase price of the 513,643 Shares owned directly by JEC II is approximately $4,213,778, including brokerage commissions.

The Shares purchased by the Trust were purchased with working capital (which may, at any given time, include margin loans made by brokerage firms in the ordinary course of business). The aggregate purchase price of the 101,357 Shares owned directly by the Trust is approximately $808,042, including brokerage commissions.

The Shares directly owned by Mr. Torok were purchased with personal funds (which may, at any given time, include margin loans made by brokerage firms in the ordinary course of business). The aggregate purchase price of the 110,000 Shares directly owned by Mr. Torok is approximately $896,019, including brokerage commissions.

Item 5.

Interest in Securities of the Issuer.

Items 5(a) – (c) are hereby amended and restated in their entirety to read as follows:

The aggregate percentage of Shares reported owned by each person named herein is based upon 23,671,422 Shares outstanding as of February 18, 2022, which is the total number of Shares outstanding as reported in the Issuer’s Current Report on Form 8-K filed with the Securities and Exchange Commission on March 11, 2022.

The following constitutes Amendment No. 3 to the Schedule 13D filed by the undersigned (“Amendment No. 3”). This Amendment No. 3 amends the Schedule 13D as specifically set forth herein.

Item 3.

Source and Amount of Funds or Other Consideration.

Item 3 is hereby amended and restated to read as follows:

Item 5.

Interest in Securities of the Issuer.

Items 5(a) – (c) are hereby amended and restated in their entirety to read as follows:

Radoff Foundation

(a)

As of the date hereof, the Radoff Foundation beneficially owns directly 133,500 Shares.

Percentage: Less than 1%

(b)

1. Sole power to vote or direct vote: 133,500
2. Shared power to vote or direct vote: 0
3. Sole power to dispose or direct the disposition: 133,500
4. Shared power to dispose or direct the disposition: 0

CUSIP No. 894648104

Mr. Radoff

(a)

As of the date hereof, Mr. Radoff beneficially owns directly 1,288,600 Shares. As a director of the Radoff Foundation, Mr. Radoff may be deemed to beneficially own the 133,500 Shares owned by the Radoff Foundation.

Percentage: Approximately 6.0%

(b)

1. Sole power to vote or direct vote: 1,422,100
2. Shared power to vote or direct vote: 0
3. Sole power to dispose or direct the disposition: 1,422,100
4. Shared power to dispose or direct the disposition: 0

JEC II

(a)

As of the date hereof, JEC II directly beneficially owns directly 513,643 Shares.

Percentage: Approximately 2.2%

(b)

1. Sole power to vote or direct vote: 513,643
2. Shared power to vote or direct vote: 0
3. Sole power to dispose or direct the disposition: 513,643
4. Shared power to dispose or direct the disposition: 0

The Trust

(a)

As of the date hereof, the Trust beneficially owns directly 101,357 Shares.

Percentage: Less than 1%

(b)

1. Sole power to vote or direct vote: 101,357
2. Shared power to vote or direct vote: 0
3. Sole power to dispose or direct the disposition: 101,357
4. Shared power to dispose or direct the disposition: 0

Mr. Torok

(a)

As of the date hereof, Mr. Torok beneficially owns directly 110,000 Shares. As the Manager of JEC II and the Trustee of the Trust, Mr. Torok may be deemed to beneficially own the (ii) 513,643 Shares owned by JEC II and (iii) 101,357 Shares owned by the Trust.

Percentage: Approximately 3.1%

(b)

1. Sole power to vote or direct vote: 725,000
2. Shared power to vote or direct vote: 0
3. Sole power to dispose or direct the disposition: 725,000
4. Shared power to dispose or direct the disposition: 0

Each Reporting Person may be deemed to be a member of a “group” with the other Reporting Persons for the purposes of Section 13(d)(3) of the Securities Exchange Act of 1934, as amended, and such group may be deemed to beneficially own the 2,147,100 Shares owned in the aggregate by all of the Reporting Persons. Each Reporting Person disclaims beneficial ownership of the Shares that he or it does not directly own.

(c)

Schedule B annexed hereto lists all transactions in securities of the Issuer by the Reporting Persons during the past 60 days. All of such transactions were effected in the open market unless otherwise noted therein.

CUSIP No. 894648104

SIGNATURES

After reasonable inquiry and to the best of his knowledge and belief, each of the undersigned certifies that the information set forth in this statement is true, complete and correct.

Dated: March 14, 2022

The Radoff Family Foundation

By:	/s/ Bradley L. Radoff
	Name:	Bradley L. Radoff
	Title:	Director

	/s/ Bradley L. Radoff
	Bradley L. Radoff

JEC II Associates, LLC

By:	/s/ Bradley L. Radoff
	Name:	Michael Torok
	Title:	Manager

The K. Peter Heiland 2008 Irrevocable Trust

By:	/s/ Bradley L. Radoff
	Name:	Michael Torok
	Title:	Trustee

	/s/ Michael Torok
	Michael Torok

CUSIP No. 894648104

SCHEDULE B

Transactions in the Securities of the Issuer During the Past Sixty (60) Days

Nature of the Transaction

Amount of Securities

Purchased/(Sold)

Price ($)

Date of

Purchase/Sale

BRADLEY L. RADOFF

Purchase of Common Stock	6,500	8.3346	01/13/2022
Purchase of Common Stock	1,500	8.3261	01/14/2022
Purchase of Common Stock	7,500	8.2555	01/18/2022
Purchase of Common Stock	17,000	8.2548	01/19/2022
Purchase of Common Stock	8,000	8.2983	01/20/2022
Purchase of Common Stock	1,500	7.9744	01/24/2022
Purchase of Common Stock	1,500	8.1291	01/26/2022
Purchase of Common Stock	1,700	8.2935	01/27/2022
Purchase of Common Stock	500	8.1897	01/28/2022
Purchase of Common Stock	300	8.2000	01/31/2022
Purchase of Common Stock	500	8.3575	02/01/2022
Purchase of Common Stock	1,300	9.0539	02/25/2022
Purchase of Common Stock	1,800	9.0081	02/28/2022
Purchase of Common Stock	1,900	8.9658	03/01/2022
Purchase of Common Stock	700	8.8960	03/02/2022
Purchase of Common Stock	400	8.8550	03/03/2022
Purchase of Common Stock	400	8.9038	03/04/2022
Purchase of Common Stock	400	8.9057	03/07/2022
Purchase of Common Stock	1,500	8.9133	03/08/2022
Purchase of Common Stock	5,200	8.5932	03/09/2022
Purchase of Common Stock	822	8.8000	03/10/2022
Purchase of Common Stock	1,178	8.8216	03/11/2022

THE RADOFF FAMILY FOUNDATION

Purchase of Common Stock

5,500

8.1704

01/21/2022