JI
James R Gibson II (See Remarks) filed 2 Form 4 reports in the trailing twelve months (0 purchases, 2 sales), most often in Pacific Biosciences of California, Inc. (PACB). The largest single filing was $2.1M of PACB (661,815 sh × $3.11, as filed), executed Oct 6. Data as of Nov 8 2026.
Add to watchlistReturn, ttmiAverage return per filing, trailing twelve months
–
no purchases on file
Delay-adjustediThe same average, entered at disclosure dates
–
returns measure stock purchases only
Filings, ttm
2
0 buys · 2 sells
Median delay
–
measured on stock purchases
Volume, ttmiDollar value disclosed in the trailing twelve months
$2.2M
shares × price, as filed
Last traded
Oct 6
Filed Oct 8
Median ADV $23.2M across their filed names
Open performance→Volume by month
Buys $0
Sells $2.2M
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Healthcare
2 filings
Sector per market data · by filing · past 12 months
Most traded names
PACBRecent filings
PACBSALE
Pacific Biosciences of California, Inc.
View filing →
$2.1M661,815 sh × $3.11
Exec Oct 6
Filed Oct 8 · 4:07 PM ET PACBSALE Pacific Biosciences of California, Inc. View filing → $121K
88,185 sh × $1.37
Exec Apr 1
Filed Apr 3 · 5:30 PM ET