Mastech Digital (MHH) insider buys 4,880 shares via family trust

Rhea-AI Filing Summary

Mastech Digital, Inc. major shareholder Steven A. Shaw reported amended insider activity involving Mastech Digital common stock. Through the Rachel Lynn Shaw Trust, he reported open-market purchases of 4,880 shares, including 4,480 shares at $6.96 on January 29, 2026 and 400 shares at $7.08 on January 30, 2026.

The amendment also corrects prior filings by updating the number of shares beneficially owned by the trust after these trades and explicitly stating that Shaw directly owned 1,310,100 Mastech Digital shares throughout the period from July 15, 2025 through March 3, 2026, in addition to the trust holdings.

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

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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^*

SHAW STEVEN A

(Last) (First) (Middle)

346 CLAYPOOL DRIVE

(Street)

WARWICK RI 02886

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Mastech Digital, Inc. [ MHH ]

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)
01/29/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)
02/02/2026

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

X	Form filed by One Reporting Person
	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	01/29/2026		P		4,480	A	$6.96(1)	34,558(2)(3)(4)	I	By Rachel Lynn Shaw Trust(5)
Common Stock	01/30/2026		P		400	A	$7.08	34,958	I	By Rachel Lynn Shaw Trust
Common Stock								1,310,100	D

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

Explanation of Responses:

1. This purchase was executed through multiple trades at prices ranging from $6.92 to $6.99. The price reported above reflects the weighted average purchase price. The reporting person hereby undertakes to provide upon request to the Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer, full information regarding the number of shares purchased at each separate price for all transactions reported on this Form 4.

2. This Amendment to Form 4 is being filed to correct the number of shares of Common Stock shown as beneficially owned by the Rachel Lynn Shaw Trust following the purchases made on January 29, 2026 and January 30, 2026, and to include the number of shares of Common Stock owned directly by the reporting person. In addition, the prior Form 4 filings filed by the reporting person on December 11, 2025, September 22, 2025, September 2, 2025, August 22, 2025 and July 17, 2025 also misstated the number of shares of Common Stock beneficially owned by the Rachel Lynn Shaw Trust and did not separately state the number of shares of Common Stock directly owned by the reporting person.

3. (Continued from footnote 2) With respect to the Form 4 filed on December 11, 2025, the Rachel Lynn Shaw Trust owned the following: 28,763 shares of Common Stock following the purchase of 2,758 shares of Common Stock on December 9, 2025, and 30,078 shares of Common Stock following the purchase of 1,315 shares of Common Stock on December 10, 2025. With respect to the Form 4 filed on September 22, 2025, the Rachel Lynn Shaw Trust owned 26,005 shares of Common Stock following the purchase of 4,537 shares of Common Stock on September 19, 2025. With respect to the Form 4 filed on September 2, 2025, the Rachel Lynn Shaw Trust owned 21,468 shares of Common Stock following the purchase of 3,500 shares of Common Stock on August 29, 2025. With respect to the Form 4 filed on August 22, 2025, the Rachel Lynn Shaw Trust owned 17,968 shares of Common Stock following the purchase of 4,800 shares of Common Stock on August 21, 2025.

4. (Continued from footnote 3) With respect to the Form 4 filed on July 17, 2025, the Rachel Lynn Shaw Trust owned the following: 12,368 shares of Common Stock following the purchase of 3,068 shares of Common Stock on July 15, 2025, 12,668 shares of Common Stock following the purchase of 300 shares of Common Stock on July 16, 2025, and 13,168 shares of Common Stock following the purchase of 500 shares of Common Stock on July 16, 2025. The Form 4 filed on July 17, 2025 also incorrectly stated that the reporting person is a contingent residual beneficiary of the Rachel Lynn Shaw Trust. At all times from July 15, 2025 through March 3, 2026, the reporting person has directly owned 1,310,100 shares of Common Stock.

5. The reporting person is the trustee of the Rachel Lynn Shaw Trust.

	/s/ Steven A. Shaw	03/03/2026
	** 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).
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FAQ

What insider transactions did Steven A. Shaw report in Mastech Digital (MHH) Form 4/A?

The Form 4/A shows indirect open-market purchases totaling 4,880 Mastech Digital shares by the Rachel Lynn Shaw Trust. These include 4,480 shares on January 29, 2026 and 400 shares on January 30, 2026, at prices under $7.10 per share.

At what prices did the Rachel Lynn Shaw Trust buy Mastech Digital (MHH) shares?

The trust purchased 4,480 shares at $6.96 on January 29, 2026 and 400 shares at $7.08 on January 30, 2026. One purchase was executed through multiple trades with a weighted average price within the disclosed range of $6.92 to $6.99.

How many Mastech Digital (MHH) shares does the Rachel Lynn Shaw Trust hold after these transactions?

After the reported transactions, the Form 4/A shows the Rachel Lynn Shaw Trust holding 34,558 shares following the January 29, 2026 purchase and 34,958 shares after the January 30, 2026 purchase. These figures reflect corrected beneficial ownership for the trust.

How many Mastech Digital (MHH) shares does Steven A. Shaw directly own according to the amended Form 4?

The filing states that Steven A. Shaw has directly owned 1,310,100 Mastech Digital common shares from July 15, 2025 through March 3, 2026. This direct ownership is separate from the shares held indirectly through the Rachel Lynn Shaw Trust, where he serves as trustee.

Why was this Mastech Digital (MHH) Form 4/A filed as an amendment?

The Form 4/A was filed to correct previously misstated beneficial ownership for the Rachel Lynn Shaw Trust and to separately state the number of shares directly owned by Steven A. Shaw. Several earlier Form 4 filings had not accurately reflected these ownership amounts and distinctions.

What is Steven A. Shaw’s relationship to the Rachel Lynn Shaw Trust in the Mastech Digital (MHH) filing?

The filing specifies that Steven A. Shaw is the trustee of the Rachel Lynn Shaw Trust. Transactions reported as indirect ownership are attributed to the trust, while the amended disclosure also clarifies his substantial direct ownership of Mastech Digital common stock over the referenced period.