TechTarget officer plans sale of 4,040 shares

Officer Charles D. Rennick said the proposed sale is to cover withholding taxes tied to settlement of vested Restricted Stock Units.

Available on EDGAR 09/23/2026 - 09:15 AM EDT Accepted by SEC EDGAR 09/23/2026 - 09:15 AM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

TechTarget, Inc. (TTGT) officer Charles D. Rennick reported a proposed sale of 4,040 common shares through E*TRADE Securities LLC. The approximate sale date is September 23, 2026. Rennick stated that the sale is to cover withholding taxes due in connection with settlement of vested Restricted Stock Units. He also reported a sale of 3,388 common shares on August 21, 2026, with an aggregate market value of $13,043.89.

Key Figures

Common shares proposed for sale: 4,040 shares Aggregate market value: $15,554 Shares outstanding: 72,606,498 shares +2 more

5 metrics

Common shares proposed for sale 4,040 shares Approximate sale date: September 23, 2026

Aggregate market value $15,554 Proposed sale

Shares outstanding 72,606,498 shares TechTarget common stock

Previously sold common shares 3,388 shares August 21, 2026

Aggregate market value of prior sale $13,043.89 Sale reported for August 21, 2026

Key Terms

Restricted Stock Units, withholding taxes, Rule 144

3 terms

Restricted Stock Units financial

"settlement of vested Restricted Stock Units"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

withholding taxes financial

"to cover withholding taxes due"

Withholding taxes are amounts a payer or government takes out of payments — such as wages, interest, or dividends — before the recipient gets the money, functioning like a cashier keeping part of a bill to pay taxes on your behalf. For investors this matters because it reduces the cash they actually receive, affects net returns and yield calculations, and may require additional paperwork or treaty claims to recover or offset the withheld amount against final tax bills.

Rule 144 regulatory

"See the definition of "person" in paragraph (a) of Rule 144"

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

How many TechTarget (TTGT) shares did Charles D. Rennick propose to sell?

Charles D. Rennick reported a proposed sale of 4,040 common shares, with an approximate sale date of September 23, 2026.

Why is Charles D. Rennick selling TechTarget (TTGT) shares?

Rennick stated that the shares are being sold to cover withholding taxes due in connection with the settlement of vested Restricted Stock Units.

What recent TechTarget (TTGT) stock sale did Charles D. Rennick report?

Rennick reported a sale of 3,388 common shares on August 21, 2026, with an aggregate market value of $13,043.89.

Who is identified in the TechTarget (TTGT) sale notice?

The person identified for whose account the securities are to be sold is Charles D. Rennick, an officer.

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

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Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001564616
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	TechTarget, Inc.
SEC File Number	001-42428
Address of Issuer	275 Grove Street Newton MASSACHUSETTS 02466
Phone	(617)-431-9200
Name of Person for Whose Account the Securities are To Be Sold	Charles D. Rennick
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common Stock	E*TRADE Securities LLC PO Box 484 Jersey City NJ 07303-0484	4040	15554	72606498	09/23/2026	Nasdaq

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common Stock	09/22/2026	RSU Vest	TechTarget, Inc.			9421	09/22/2026	N/A

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Charles D. Rennick 275 Grove St. Newton MA 02466	Common Stock	08/21/2026	3388	13043.89

144: Remarks and Signature

Remarks	These shares are being sold to cover withholding taxes due in connection with the settlement of vested Restricted Stock Units.
Date of Notice	09/23/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Charles D. Rennick
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)