InsiderTrades

Form 4 for PACB PACIFIC BIOSCIENCES OF CALIFORNIA, INC.

Accepted 2026-04-03 16:05:09 ET · period of report 2026-04-01 · accession 0001299130-26-000054 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
2026-04-03 16:05 2026-04-01 PACB Gibson James R II See Remarks S - Sale $1.37 -88.2K 1.25M -7% -$120.8K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-04-01 S D 88,185 $1.37 1,245,663 D — — (F1) Represents the number of shares mandatorily sold to cover tax withholding obligations in connection with the vesting of restricted stock units. (F2) This sale price represents the weighted average sale price of the shares sold ranging from $1.35 to $1.39 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.