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JG
Insider

Joseph E Gilliam

PRESIDENT & COO

Joseph E Gilliam (PRESIDENT & COO) filed 5 Form 4 reports in the trailing twelve months (0 purchases, 5 sales), most often in Glaukos Corporation (GKOS). The largest single filing was $10.8M of GKOS (60,000 sh across 2 lots, as filed), executed Aug 11.

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Return, 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
5
0 buys · 5 sells
Median delay
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$17.2M
shares × price, as filed
Last traded
Aug 11
Filed Aug 13

Median ADV $192.4M across their filed names

Open performance
Volume by month
$10.8M$5.4M$0Oct 2024Apr 2025Oct 2025Apr 2026Nov 2024 · sells $316KDec 2024 · sells $499KNov 2025 · sells $1.7MJan 2026 · sells $1.9MMay 2026 · sells $2.8MAug 2026 · sells $10.8M
Buys $0 Sells $18.1M

Shares × price, as filed · by filing month · past 24 months

Sectors filed on
Healthcare 5 filings

Sector per market data · by filing · past 12 months

Most traded names
GKOS Glaukos Corporation GKOS · 0 buys · 7 sells 7 filings
Recent filings
GKOSSALE Glaukos Corporation View filing → $10.8M
60,000 sh across 2 lots
Exec Aug 11
Filed Aug 13 · 7:57 PM ET
GKOSSALE Glaukos Corporation View filing → $2.8M
19,573 sh × $143.54
Exec May 1
Filed May 4 · 5:30 PM ET
GKOSSALE Glaukos Corporation View filing → $1.3M
10,498 sh across 4 lots
Exec Jan 22
Filed Jan 26 · 5:30 PM ET
GKOSSALE Glaukos Corporation View filing → $561K
4,502 sh × $124.65
Exec Jan 21
Filed Jan 23 · 5:30 PM ET
GKOSSALE Glaukos Corporation View filing → $1.7M
19,340 sh × $90.00
Exec Nov 18 2025
Filed Nov 20 2025 · 5:30 PM ET
GKOSSALE Glaukos Corporation View filing → $499K
3,328 sh across 2 lots
Exec Dec 20 2024
Filed Dec 23 2024 · 5:30 PM ET
GKOSSALE Glaukos Corporation View filing → $316K
2,275 sh × $138.97
Exec Oct 30 2024
Filed Nov 1 2024 · 5:30 PM ET