GK
Insider
Geert R Kersten
Chief Executive OfficerGeert R Kersten (Chief Executive Officer) filed 4 Form 4 reports in the trailing twelve months (4 purchases, 0 sales), most often in CEL-SCI Corporation (CVM). Across 3 priced purchase filings, the average 21-session return was -8.8% from execution and -26.3% from disclosure (delay-adjusted; derived). The largest single filing was $360K of CVM (300,000 sh × $1.20, as filed), executed May 14.
Add to watchlistReturn, ttmiAverage return per filing, trailing twelve months
-8.8%
avg across 3 priced filings
Delay-adjustediThe same average, entered at disclosure dates
-26.3%
same 3 filings, from disclosure
Filings, ttm
4
4 buys · 0 sells
Median delay
2d
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$817K
shares × price, as filed
Last traded
Aug 25
Filed Aug 26
Median ADV $474K across their filed names
Open performance→Volume by month
Buys $1.0M
Sells $0
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Healthcare
4 filings
Sector per market data · by filing · past 12 months
Most traded names
CVMRecent filings
CVMPURCHASE
CEL-SCI Corporation
View filing →
$138K100,000 sh × $1.38
Exec Aug 25
Filed Aug 26 · 8:32 AM ET CVMPURCHASE CEL-SCI Corporation View filing → $360K
300,000 sh × $1.20
Exec May 14
Filed May 18 · 8:03 AM ET CVMPURCHASE CEL-SCI Corporation View filing → $119K
100,000 sh × $1.19
Exec May 13
Filed May 14 · 8:56 AM ET CVMPURCHASE CEL-SCI Corporation View filing → $200K
38,023 sh × $5.26
Exec Jan 22
Filed Jan 26 · 8:23 AM ET CVMPURCHASE CEL-SCI Corporation View filing → $200K
29,197 sh × $6.85
Exec Jul 25 2025
Filed Jul 28 2025 · 9:36 AM ET