inTest: Holder Reports 550,000 Shares (4.4%)

inTest Corporation Schedule 13G/A: Thomas A. Satterfield, Jr. reports beneficial ownership of 550,000 shares of Common Stock, representing 4.4% of the class based on 12,495,544 shares outstanding as of February 27, 2026.

Rhea-AI Filing Summary

inTest Corporation Schedule 13G/A: Thomas A. Satterfield, Jr. reports beneficial ownership of 550,000 shares of Common Stock, representing 4.4% of the class based on 12,495,544 shares outstanding as of February 27, 2026. The filing shows 40,000 shares with sole voting/dispositive power and 510,000 with shared voting/dispositive power. It discloses holdings held by related entities: Tomsat Investment & Trading Co., Inc. (80,000), A.G. Family L.P. (180,000), and Caldwell Mill Opportunity Fund, LLC (250,000). The form is signed by Mr. Satterfield on 04/29/2026.

Insights

Corporate Governance Analyst

Holds a 4.4% stake via multiple affiliated entities; voting power is largely shared.

The filing lists 550,000 shares beneficially owned and breaks out sole versus shared voting and dispositive powers, indicating a mix of direct and controlled-entity holdings. Ownership is structured across three affiliated vehicles, which is common for investment managers.

Watch for future amendments or Form 4s if any affiliated entity alters voting or dispositional arrangements; subsequent filings would clarify active trading or redistribution among the entities.

Securities Compliance Specialist

Report aligns with Schedule 13G/A norms—passive investor disclosure.

The statement follows the Schedule 13G/A template, providing CUSIP, class, and the as of outstanding share reference from the 10-K. It lists the allocation of shares among controlled entities and the signature/date, satisfying formal disclosure elements.

Confirmatory items to monitor in public filings include any change pushing ownership above 5% or any Form 13D/Form 4 filings that would signal active control or transactions.

Key Figures

Beneficial ownership: 550,000 shares Percent of class: 4.4% Sole voting power: 40,000 shares +4 more

7 metrics

Beneficial ownership 550,000 shares reported on Schedule 13G/A

Percent of class 4.4% based on 12,495,544 shares outstanding as of Feb 27, 2026

Sole voting power 40,000 shares sole voting power reported

Shared voting power 510,000 shares shared voting power reported

Tomsat Investment & Trading Co. 80,000 shares held by controlled corporation

A.G. Family L.P. 180,000 shares held by partnership managed by filer

Caldwell Mill Opportunity Fund, LLC 250,000 shares held by fund managed by an entity where filer owns 50%

Key Terms

beneficially owned, shared dispositive power, Schedule 13G/A, as of

4 terms

beneficially owned regulatory

"Amount beneficially owned: Incorporated by reference from Item 9"

Beneficially owned describes securities or assets where a person has the economic rights and control—such as the right to receive dividends and to direct voting—even if legal title is held in another name. Think of it like having the keys and using a car that’s registered to someone else: you get the benefits and make decisions. Investors care because beneficial ownership reveals who truly controls value and voting power, affecting corporate decisions and takeover dynamics.

shared dispositive power regulatory

"Shared Dispositive Power 510,000.00"

Schedule 13G/A regulatory

"Form type: SCHEDULE 13G/A"

A Schedule 13G/A is an amended public filing with the U.S. securities regulator that updates a previous Schedule 13G, disclosing when an individual or group holds a substantial (typically over 5%) stake in a company and is claiming a passive, non‑controlling intent. Investors monitor these updates because rising or falling holdings can signal changing confidence, potential future moves, or shifts in voting power — like watching a public ledger where large shareholders quietly adjust their positions.

as of other

"as of February 27, 2026 as reported by the issuer"

AI-generated analysis. How Rhea-AI works. Not financial advice.

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google Not now

Accepted by SEC EDGAR 04/29/2026 - 09:45 PM Learn about SEC filing dates

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 3)

inTest Corporation

(Name of Issuer)

Common Stock, par value $0.01 per share

(Title of Class of Securities)

461147100

(CUSIP Number)

03/31/2026

(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

Rule 13d-1(b)

Rule 13d-1(c)

Rule 13d-1(d)

schemaVersion:

SCHEDULE 13G

CUSIP Number(s): 461147100

1

Names of Reporting Persons

Thomas A. Satterfield, Jr.

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 40,000.00
6	Shared Voting Power 510,000.00
7	Sole Dispositive Power 40,000.00
8	Shared Dispositive Power 510,000.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

550,000.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

4.4 %

12

Type of Reporting Person (See Instructions)

IN

Comment for Type of Reporting Person: * Based on 12,495,544 shares of common stock of the issuer outstanding as of February 27, 2026 as reported by the issuer in its Annual Report on Form 10-K for the fiscal year ended December 31, 2025.

SCHEDULE 13G

Item 1.
(a)	Name of issuer: inTest Corporation
(b)	Address of issuer's principal executive offices: 804 East Gate Drive, Suite 200, Mt. Laurel, NJ 08054
Item 2.
(a)	Name of person filing: Thomas A. Satterfield, Jr.
(b)	Address or principal business office or, if none, residence: 15 Colley Cove Drive Gulf Breeze, Florida 32561
(c)	Citizenship: Incorporated by reference from Item 4 of the Cover Page.
(d)	Title of class of securities: Common Stock, par value $0.01 per share
(e)	CUSIP No.: 461147100
Item 3.	If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:
(a)	Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);
(b)	Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);
(c)	Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);
(d)	Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);
(e)	An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);
(f)	An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);
(g)	A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);
(h)	A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
(i)	A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);
(j)	A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J). If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution:
(k)	Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).
Item 4.	Ownership
(a)	Amount beneficially owned: Incorporated by reference from Item 9 of the Cover Page.
(b)	Percent of class: Incorporated by reference from Item 11 of the Cover Page.
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: Incorporated by reference from Item 5 of the Cover Page.
	(ii) Shared power to vote or to direct the vote: Incorporated by reference from Item 6 of the Cover Page.
	(iii) Sole power to dispose or to direct the disposition of: Incorporated by reference from Item 7 of the Cover Page.
	(iv) Shared power to dispose or to direct the disposition of: Incorporated by reference from Item 8 of the Cover Page.
Item 5.	Ownership of 5 Percent or Less of a Class.
	Ownership of 5 percent or less of a class
Item 6.	Ownership of more than 5 Percent on Behalf of Another Person.
	If any other person is known to have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, such securities, a statement to that effect should be included in response to this item and, if such interest relates to more than 5 percent of the class, such person should be identified. A listing of the shareholders of an investment company registered under the Investment Company Act of 1940 or the beneficiaries of employee benefit plan, pension fund or endowment fund is not required. With respect to the beneficial ownership reported for Thomas A. Satterfield, Jr., 80,000 shares are held by Tomsat Investment & Trading Co., Inc., a corporation controlled by Mr. Satterfield and of which he serves as President; 180,000 shares are held by A.G. Family L.P., a partnership managed by a general partner controlled by Mr. Satterfield; and 250,000 shares are held by Caldwell Mill Opportunity Fund, LLC, a fund managed by an entity of which Mr. Satterfield owns a 50% interest and serves as Chief Investment Manager.
Item 7.	Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.
	Not Applicable
Item 8.	Identification and Classification of Members of the Group.
	Not Applicable
Item 9.	Notice of Dissolution of Group.
	Not Applicable

Item 10.

Certifications:

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under ?? 240.14a-11.

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

Thomas A. Satterfield, Jr.

Signature:	/s/ Thomas A. Satterfield, Jr.
Name/Title:	Thomas A. Satterfield, Jr.
Date:	04/29/2026