v3.25.4

Stock Plan - Schedule of Stock Option Activity (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
Shares Available For Grant
Shares Available for Grant, Balance	5,321,104
Shares Available for Grant, Balance	4,338,125	5,321,104
Number of Options
Options Outstanding, Number of Options	8,653,913
Options granted, Number of Options	3,784,840
Options forfeited / cancelled, Number of Options	(205,223)
Options exercised, Number of Options	(242,842)
Options Outstanding, Number of Options	11,990,688	8,653,913
Vested and expected to vest, Number of Options	11,990,688
Exercisable, Number of Options	5,513,338
Weighted Average Exercise Price
Options Outstanding, Weighted Average Exercise Price	$ 2.87
Options granted, Weighted Average Exercise Price	1.29
Options forfeited / cancelled, Weighted Average Exercise Price	1.64
Options exercised, Weighted Average Exercise Price	1.29
Options Outstanding, Weighted Average Exercise Price	2.43	$ 2.87
Vested and expected to vest, Weighted Average Exercise Price	2.43
Exercisable, Weighted Average Exercise Price	$ 3.56
Weighted-Average Remaining Contractual Life
Options Outstanding, Weighted-Average Remaining Contractual Life	7 years 8 months 26 days	7 years 8 months 19 days
Vested and expected to vest, Weighted-Average Remaining Contractual Life	7 years 8 months 26 days
Exercisable, Weighted-Average Remaining Contractual Life	6 years 6 months 7 days
Aggregate Intrinsic Value
Options Outstanding, Aggregate Intrinsic Value	$ 86	$ 162
Vested and expected to vest, Aggregate Intrinsic Value	86
Exercisable, Aggregate Intrinsic Value	$ 0
2020 Plan
Shares Available For Grant
Shares Available for Grant, Balance	5,321,104
Shares Available for Grant, Shares reserved for issuance	2,596,638
Shares Available for Grant, Options granted	(3,784,840)
Shares Available for Grant, Options forfeited / cancelled	205,223
Shares Available for Grant, Balance	4,338,125	5,321,104

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Share based compensation arrangement by share based payment award options intrinsic value.

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Share based compensation arrangement by share based payment award options shares available for grant.

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Share based compensation arrangement by share based payment award options weighted-average remaining life.

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The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

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The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

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The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

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The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan.

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Gross number of share options (or share units) granted during the period.

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Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.

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Number of options outstanding, including both vested and non-vested options.

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Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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Amount by which current fair value of underlying stock exceeds exercise price of fully vested and expected to vest exercisable or convertible options. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.

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Number of fully vested and expected to vest options outstanding that can be converted into shares under option plan. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.

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Weighted-average exercise price, at which grantee can acquire shares reserved for issuance, for fully vested and expected to vest options outstanding. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.

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Weighted average price at which option holders acquired shares when converting their stock options into shares.

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Weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated.

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Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

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Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable.

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Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Weighted average remaining contractual term for fully vested and expected to vest options outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.

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Number of share options (or share units) exercised during the current period.

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PMV Pharmaceuticals, Inc. 10-K