Mark Van Oene sold $30k of PACB
See Remarks at PACIFIC BIOSCIENCES OF CALIFORNIA, INC.. 26,911 shares at an average of $1.13, traded Aug 17, 2026, filed Aug 18, 2026.
Score components
- +15RoleOfficer
- +5Trade size$30k at market
- 0Share of holdings soldSold 1.0% of holdings
- 0ClusterNo other insider selling within 14 days
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001299130-26-000128, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Aug 17, 2026 | SOpen-market sale Common Stock | -26,911 | $1.13 | $30k | 2,705,853 | Aug 18, 2026 |
Related signals
Other insiders at PACIFIC BIOSCIENCES OF CALIFORNIA, INC. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 15Weak | PACIFIC BIOSCIENCES OF CALIFORNIA, INC. | James R Gibson II See Remarks | $2.1M 661,815 shares | -38% | |
| 25Weak | PACBsell PACIFIC BIOSCIENCES OF CALIFORNIA, INC. | James R Gibson II See Remarks | $121k 88,185 shares | -7% | |
| 30Weak | PACIFIC BIOSCIENCES OF CALIFORNIA, INC. | Michele Farmer See Remarks | $4,510 2,979 shares | -1% | |
| 30Weak | PACIFIC BIOSCIENCES OF CALIFORNIA, INC. | Christian O Henry See Remarks | $19k 12,497 shares | -0% | |
| 30Weak | PACIFIC BIOSCIENCES OF CALIFORNIA, INC. | Mark Van Oene See Remarks | $9,847 6,504 shares | -0% | |
| 44Moderate | PACIFIC BIOSCIENCES OF CALIFORNIA, INC. | Michele Farmer See Remarks | $80k 50,167 shares | -19% | |
| 57Moderate | PACIFIC BIOSCIENCES OF CALIFORNIA, INC. | Christian O Henry See Remarks | $752k 472,667 shares | -15% | |
| 44Moderate | PACIFIC BIOSCIENCES OF CALIFORNIA, INC. | Mark Van Oene See Remarks | $294k 184,897 shares | -10% | |
| 21Weak | PACBsell PACIFIC BIOSCIENCES OF CALIFORNIA, INC. | Mark Van Oene See Remarks | $35k 26,836 shares | -1% | |
| 15Weak | PACBsell PACIFIC BIOSCIENCES OF CALIFORNIA, INC. | Michele Farmer See Remarks | $5,200 5,195 shares | -2% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.