The TechTarget, Inc. 2017 Stock Option and Incentive Plan (the “2017 Plan”), became effective June 16, 2017. In connection with the Merger, the Company assumed the 2017 Plan, and 949,300 unvested restricted stock units outstanding immediately prior to the Merger were converted into 1,492,858 unvested restricted stock units of the Company. Each restricted stock unit is subject to the same terms and conditions as prior to the Merger and grants vest in equal tranches over a three-year period. Shares of stock underlying awards of restricted stock units are not issued until the units vest.

No new awards may be granted under the 2017 Plan; however, 1,426,785 shares of common stock remain available for issuance under the 2017 Plan in connection with restricted stock units previously awarded under the 2017 Plan.

In September 2024, Former TechTarget’s board of directors, as well as the Company’s then current board of directors, approved the 2024 Incentive Plan (the “2024 Plan”), which was approved by the stockholders of Former TechTarget in conjunction with their approval of the Merger agreement and became effective on the Acquisition Date. On December 2, 2024, 6,366,171 shares of Informa TechTarget’s common stock were reserved for issuance under the 2024 Plan and, generally, shares that are forfeited or canceled from awards under the 2024 Plan also will be available for future awards. Under the 2024 Plan, Informa TechTarget may grant restricted stock and restricted stock units, non-qualified stock options, stock appreciation rights, performance awards, and other stock-based and cash-based awards. Grants vest in equal annual tranches over a three-year period. Shares of stock underlying awards of restricted stock units are not issued until the units vest. The 2024 Plan further provides that, in the event any dividends or dividend equivalents are declared with respect to restricted stock, restricted stock units, other stock-based awards and performance awards, such dividends or dividend equivalents would be subject to the same vesting and forfeiture provisions as the underlying award. There are a total of 7,569 shares of common stock that are reserved for issuance under outstanding stock-based grants under the 2024 Plan as of March 31, 2025. A further 6,352,545 shares of common stock remain available for issuance for future awards under the 2024 Plan as of March 31, 2025.

In September 2024, Former TechTarget’s board of directors adopted the TechTarget, Inc. 2024 Employee Stock Purchase Plan (the “ESPP” and, together with the 2017 Plan and the 2024 Plan, the “Informa TechTarget Plans”), which became effective on the Acquisition Date, at which time 1,400,000 shares of Informa TechTarget’s common stock were reserved for issuance under the ESPP.

Certain employees of Informa TechTarget were and continue to be eligible to participate in the following plans issued by Informa: the Long-Term Incentive Plan (“LTIP”), ShareMatch, and the US Employee Share Purchase Plan (“Informa ESPP”) (collectively, the “Parent Plans”). All current grants of share awards are made under the Parent Plans. As Informa TechTarget participates in but is not the sponsoring entity of these Parent Plans, no shares for these Parent Plans have been allocated to Informa TechTarget.

Restricted stock unit awards are valued at the market price of a share of Informa TechTarget’s common stock on the date of the grant. A summary of the restricted stock unit award activity under Informa TechTarget’s plans for the three months ended March 31, 2025 is presented below:


	Shares			Weighted- Average Grant Date Fair Value Per Share		Aggregate Intrinsic Value
Nonvested outstanding at December 31, 2024		1,463,601		$	31.48	$	29,008,572
Granted		—			—
Vested		(1,454	)		31.54
Forfeited		(28,579	)		31.54
Nonvested outstanding at March 31, 2025		1,433,568		$	31.48	$	21,231,142

The total grant-date fair value of restricted stock unit awards that vested during the period ended March 31, 2025 was $45.9 thousand.

As of March 31, 2025, there was $31.7 million of total unrecognized compensation expense related to stock options and restricted stock units, which is expected to be recognized over a weighted average period of 2.04 years.

Prior to the Merger, Informa TechTarget had no stock-based compensation plans; however, certain of its employees are eligible to participate in the Parent Plans. All current grants of share awards are made under the Plans. As Informa TechTarget participates in but is not the sponsoring entity of these Parent Plans, no shares have been allocated to Informa TechTarget.

Stock-based compensation expense is recognized based on the Informa TechTarget’s cost of the awards under ASC 718, Compensation — Stock Compensation. All awards granted under these Parent Plans are based on the Parent’s common stock

and are not indicative of the results that Informa TechTarget would have incurred as a separate and independent business for the periods presented.

The stock-based compensation expense attributable to Informa TechTarget is based on the awards and terms previously granted under the Parent Plans to Informa TechTarget’s employees and an allocation of the Parent’s corporate and shared functional employee stock-based compensation expenses.

Subsequent to the Merger, stock-based compensation expense is recognized based on Informa TechTarget's cost of the awards under ASC 718, Compensation — Stock Compensation. All awards granted under these Informa TechTarget Plans or the Parent Plans are based on either Informa TechTarget's or the Parent’s common stock, depending on the plan under which the awards were granted and are not indicative of the results that Informa TechTarget would have incurred as a separate and independent business for the periods presented through the Acquisition Date. The Company applied an estimated annual forfeiture rate based on historical averages in determining the expense recorded in each period.

The stock-based compensation expense attributable to Informa TechTarget is based on the awards and terms previously granted under the given Parent Plan or Informa TechTarget Plan. Informa TechTarget's stock-based compensation is based on direct awards employees or an allocation of the Parent’s corporate and shared functional employee stock-based compensation expenses.