Mark Van Oene - 27 Feb 2026 Form 4 Insider Report for PACIFIC BIOSCIENCES OF CALIFORNIA, INC. (PACB)

Signature
/s/ Michele Farmer, Attorney-in-fact
Issuer symbol
PACB
Transactions as of
27 Feb 2026
Net transactions value
$0
Form type
4
Filing time
03 Mar 2026, 18:13:04 UTC
Previous filing
19 Feb 2026
Next filing
04 Mar 2026

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Van Oene Mark Chief Operating Officer PACIFIC BIOSCIENCES OF CALIFORNIA, INC.,, 1305 O'BRIEN DRIVE, MENLO PARK /s/ Michele Farmer, Attorney-in-fact 03 Mar 2026 0001707477

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction PACB Common Stock Award $0 +500,000 +29% $0.000000 2,242,638 27 Feb 2026 Direct F1

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 PACB Stock Option (right to buy) Award $0 +1,000,000 $0.000000 1,000,000 27 Feb 2026 Common Stock 1,000,000 $1.68 Direct F2
* 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"). The RSUs will vest in equal annual installments on February 15 of each of 2027, 2028, and 2029, subject to the Reporting Person's continued status as a service provider through the applicable vesting dates.
F2 The shares subject to the option will vest in 36 equal monthly installments beginning on March 27, 2026, subject to the Reporting Person's continued status as a service provider through the applicable vesting dates.

Remarks:

Chief Operating Officer