Richard Chen - 15 Mar 2026 Form 4 Insider Report for Personalis, Inc. (PSNL)

Role
President and CMO
Signature
/s/ Aaron Tachibana, Attorney-in-Fact
Issuer symbol
PSNL
Transactions as of
15 Mar 2026
Net transactions value
$0
Form type
4
Filing time
17 Mar 2026, 16:54:01 UTC
Previous filing
25 Feb 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Chen Richard President and CMO C/O PERSONALIS, INC., 6600 DUMBARTON CIRCLE, FREMONT /s/ Aaron Tachibana, Attorney-in-Fact 17 Mar 2026 0001779787

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction PSNL Common Stock Award +46,875 +37% $0.000000* 173,880 15 Mar 2026 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 PSNL Stock Option (right to buy) Award +281,250 $0.000000* 281,250 15 Mar 2026 Common Stock 281,250 $6.72 Direct F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Each share is represented by a restricted stock unit ("RSU"). Each RSU represents a contingent right to receive one share of the Issuer's common stock upon settlement. The RSUs vest in 6 equal semi-annual installments with the first installment vesting on September 15, 2026.
F2 Includes 2,500 shares acquired under the Issuer's Employee Stock Purchase Plan on October 31, 2025.
F3 The shares subject to the option vest in 36 equal monthly installments with the first installment vesting on April 15, 2026.