Matthew K. Fust - 26 Sep 2025 Form 4 Insider Report for Crinetics Pharmaceuticals, Inc. (CRNX)

Role
Director
Signature
/s/ Tobin Schilke, as attorney-in-fact
Issuer symbol
CRNX
Transactions as of
26 Sep 2025
Net transactions value
-$696,900
Form type
4
Filing time
30 Sep 2025, 16:41:34 UTC
Previous filing
13 Jun 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Fust Matthew K Director C/O CRINETICS PHARMACEUTICALS, INC., 6055 LUSK BOULEVARD, SAN DIEGO /s/ Tobin Schilke, as attorney-in-fact 30 Sep 2025 0001397266

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction CRNX Common Stock Options Exercise $19,100 +10,000 +35% $1.91 38,836 26 Sep 2025 Direct
transaction CRNX Common Stock Sale $716,000 -16,000 -41% $44.75 22,836 26 Sep 2025 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 CRNX Stock Option (Right to Buy) Options Exercise $0 -10,000 -83% $0.000000 2,092 26 Sep 2025 Common Stock 10,000 $1.91 Direct F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

Explanation of Responses:

Id Content
F1 The sale reported in this Form 4 was effected automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 3, 2024.
F2 The common stock was sold by the Reporting Person in open market transactions on the transaction date, with a sale price of $44.75 per share.
F3 1/3rd of the options vested on February 16, 2019, and 1/36th of the options vested monthly thereafter.