X0609 4 2026-08-28 0002018064 TechTarget, Inc. TTGT 0001959652 Niemiec Steven false C/O TECHTARGET, INC. 275 GROVE STREET NEWTON MA 02466 false true false false Chief Revenue Officer false Common Stock 2026-08-28 4 S false 21427 3.8496 D 127388 D Reflects a "sell to cover" transaction to cover withholding taxes due in connection with the Company's delivery to the Reporting Person of shares in settlement of restricted stock units, the vesting of which was previously reported on a Form 4 filed August 17, 2026. This "sell to cover" transaction in order to satisfy tax obligations does not represent a discretionary transaction by the Reporting Person. The price reflected is the average price per share for the transactions that are aggregated and reported on the line. Shares ranged in price from $3.8101 to $3.85. The Reporting Person will provide to the Commission, the issuer and any stockholder, upon request, full information regarding the number of shares purchased or sold at each separate price. /s/ Charles D. Rennick, Attorney-in-Fact 2026-09-01