CA
Insider
Christina Ackermann
DirectorChristina Ackermann (Director) filed 1 Form 4 report in the past 24 months (0 purchases, 1 sale), most often in VRNA. The largest single filing was $338K of VRNA (40,000 sh × $8.44, as filed), executed May 14 2025. 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
1
0 buys · 1 sells
Median delay
–
measured on stock purchases
Volume, ttmiDollar value disclosed in the trailing twelve months
$338K
shares × price, as filed
Last traded
May 14 2025
Filed May 16 2025
Volume by month
Buys $0
Sells $338K
Shares × price, as filed · by filing month · past 24 months
Most traded names
VRNA
VRNA
0 buys · 1 sell
1 filing
Recent filings
VRNASALE
Verona Pharma plc
View filing →
$338K40,000 sh × $8.44
Exec May 14 2025
Filed May 16 2025 · 5:30 PM ET VRNAPURCHASE Verona Pharma plc View filing → $199K
41,880 sh × $4.74
Exec Nov 6 2024
Filed Nov 7 2024 · 5:30 PM ET