Jason Throne - Jul 27, 2021 Form 4 Insider Report for IDEAYA Biosciences, Inc. (IDYA)

Signature
/s/ Jason Throne
Stock symbol
IDYA
Transactions as of
Jul 27, 2021
Transactions value $
-$118,283
Form type
4
Date filed
7/29/2021, 05:17 PM
Previous filing
Jul 8, 2021
Next filing
Mar 2, 2022

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction IDYA Common Stock Options Exercise $133K +10K $13.34 10K Jul 27, 2021 Direct
transaction IDYA Common Stock Sale -$252K -10K -100% $25.17 0 Jul 27, 2021 Direct F1, F2

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction IDYA Stock Option (Right to Buy) Options Exercise $0 -10K -13.77% $0.00 62.6K Jul 27, 2021 Common Stock 10K $13.34 Direct F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The transactions reported herein were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.
F2 This transaction was executed in multiple trades in prices ranging from $25.00 to $25.26, inclusive. The price reported in Column 4 above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.
F3 25% of the shares subject to the option vest on the first anniversary measured from July 1, 2020 (the "Vesting Commencement Date"), and 1/48th of the total number of shares vest monthly thereafter, such that 100% of the shares subject to the option will be fully vested and exercisable on the fourth anniversary of the Vesting Commencement Date.