Form 4 Tracker
PACIFIC BIOSCIENCES OF CALIFORNIA, INC.
PACB

13 insider filings · Latest: Apr 8, 2026

Common Stock Transactions
Txn DateAcceptedInsiderTypeSharesAvg PriceValueShares OwnedFiling
Apr 1, 2026Apr 3 8:05 PMJames R Gibson IIChief Financial Officer
Sale
88,185$1.37$120.8K1,245,663(D)

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Apr 1, 2026Apr 1 9:17 PMJAMES GIBSON
Proposed Sale
88,185$1.37$120.8K

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Mar 3, 2026Mar 4 10:55 PMChristian O HenryPresident & CEO
Sale
12,497$1.51$18.9K3,581,813(D)

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Mar 3, 2026Mar 4 10:54 PMOene Mark VanChief Operating Officer
Sale
6,504$1.51$9.8K2,243,634(D)

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Mar 3, 2026Mar 4 10:54 PMMichele FarmerChief Accounting Officer
Sale
2,979$1.51$4.5K305,948(D)

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Mar 3, 2026Mar 3 9:24 PMMARK D. VAN OENE
Proposed Sale
6,504$1.51$9.8K

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Mar 3, 2026Mar 3 9:20 PMCHRISTIAN HENRY
Proposed Sale
12,497$1.51$18.9K

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Feb 18, 2026Feb 20 1:33 AMOene Mark VanChief Operating Officer
Sale
55,107$1.63$89.8K1,742,638(D)

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Feb 17, 2026Feb 20 1:33 AMOene Mark VanChief Operating Officer
Sale
129,790$1.58$204.5K1,797,745(D)

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Feb 18, 2026Feb 20 1:31 AMChristian O HenryPresident & CEO
Sale
140,874$1.63$229.5K2,673,500(D)

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Feb 17, 2026Feb 20 1:31 AMChristian O HenryPresident & CEO
Sale
331,793$1.58$522.9K2,814,374(D)

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Feb 18, 2026Feb 20 1:28 AMMichele FarmerChief Accounting Officer
Sale
14,952$1.63$24.4K219,092(D)

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Feb 17, 2026Feb 20 1:28 AMMichele FarmerChief Accounting Officer
Sale
35,215$1.58$55.5K234,044(D)

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Feb 17, 2026Feb 17 11:27 PMMARK VAN OENE
Proposed Sale
303,739$1.58$478.7K

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Feb 17, 2026Feb 17 11:25 PMCHRISTIAN HENRY
Proposed Sale
606,312$1.58$955.5K

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Aug 18, 2025Aug 18 8:07 PMMARK VAN OENE
Proposed Sale
26,836$1.31$35.2K

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Mar 3, 2025Mar 3 10:11 PMMARK VAN OENE
Proposed Sale
6,486$1.41$9.1K

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Mar 3, 2025Mar 3 10:06 PMCHRISTIAN HENRY
Proposed Sale
12,497$1.41$17.6K

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Feb 18, 2025Feb 18 10:59 PMCHRISTIAN HENRY
Proposed Sale
259,909$1.88$488.1K

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Feb 18, 2025Feb 18 10:56 PMMARK VAN OENE
Proposed Sale
100,773$1.88$189.3K

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Stock Options & Derivatives
Txn DateAcceptedInsiderTypeSharesExercise PriceShares OwnedFiling
Apr 8, 2026Apr 10 8:05 PMChristopher GibsonDirector
Grant/Award
77,842$1.5277,842(D)

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Mar 3, 2026Mar 5 1:43 PMChristopher GibsonDirector
Grant/Award
73,087$1.5273,087(D)

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Feb 27, 2026Mar 3 11:16 PMMichele FarmerChief Accounting Officer
Grant/Award
179,670$1.68179,670(D)

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Feb 27, 2026Mar 3 11:14 PMJames R Gibson IIChief Financial Officer
Grant/Award
667,696$1.68667,696(D)

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Feb 27, 2026Mar 3 11:13 PMOene Mark VanChief Operating Officer
Grant/Award
1,000,000$1.681,000,000(D)

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Feb 27, 2026Mar 3 11:11 PMChristian O HenryPresident & CEO
Grant/Award
1,841,621$1.681,841,621(D)

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