Insider Ledger
PACB insider buying and SEC filings, explained
Pacific Biosciences of California, Inc. · CIK 1299130
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Company profile
- Exchanges
- Nasdaq
- Industry (SIC)
- Laboratory Analytical Instruments
- State of incorporation
- DE
- Fiscal year end
- Dec 31
- Former names
- PACIFIC BIOSCIENCES OF CALIFORNIA INC; NANOFLUIDICS INC
Insider activity in the last 12 months
Bought
$0
Insiders who bought
0
Sold (not marked 10b5-1)
$1.3M
Planned sales (10b5-1)
$2.1M
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| Oct 6, 2026 | Planned (10b5-1) | James R Gibson II (CFO) sold 661,815 shares at about $3.11 ($2.1M), marked as a 10b5-1 plan trade. Holdings down 38% to 1,083,848 shares. | SEC filing Filed Oct 8, 2026, 4:07 PM ET |
| Aug 17, 2026 | Sale | Oene Mark Van (CEO) sold 26,911 shares at about $1.13 ($30K). Holdings down 1% to 2,705,853 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Aug 18, 2026 |
| Apr 1, 2026 | Sale | James R Gibson II (CFO) sold 88,185 shares at about $1.37 ($121K). Holdings down 7% to 1,245,663 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Apr 3, 2026 |
| Mar 3, 2026 | Sale | Christian O. Henry (CEO) sold 12,497 shares at about $1.51 ($19K). Holdings down <1% to 3,581,813 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Mar 4, 2026 |
| Mar 3, 2026 | Sale | Oene Mark Van (President / COO) sold 6,504 shares at about $1.51 ($10K). Holdings down <1% to 2,243,634 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Mar 4, 2026 |
| Mar 3, 2026 | Sale | Michele Farmer (Chief Accounting Officer) sold 2,979 shares at about $1.51 ($4K). Holdings down 1% to 305,948 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Mar 4, 2026 |
| Feb 17–18, 2026 | Sale | Oene Mark Van (President / COO) sold 184,897 shares between Feb 17 and Feb 18 at about $1.59 ($295K). Holdings down 10% to 1,742,638 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Feb 19, 2026 |
| Feb 17–18, 2026 | Sale | Christian O. Henry (CEO) sold 472,667 shares between Feb 17 and Feb 18 at about $1.59 ($754K). Holdings down 15% to 2,673,500 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Feb 19, 2026 |
| Feb 17–18, 2026 | Sale | Michele Farmer (Chief Accounting Officer) sold 50,167 shares between Feb 17 and Feb 18 at about $1.59 ($80K). Holdings down 19% to 219,092 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Feb 19, 2026 |
16 routine transactions (such as grants, option exercises or tax withholding) are not listed.
Cluster buys
No cluster buys in the last 12 months.
Red flags
No red flags in the last 12 months.
Key events
No key events in the last 12 months.
8-K filings, last 12 months
No 8-K filings in the last 12 months.
Red flags are objective triggers only: the item or form filed, never an opinion.
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